Address: 11351 N. Thompsonville Rd.
City: Macedonia
State: IL
Postal Code: 62860

CO2 equivalent emissions from facility subparts C-II, SS, and TT (metric tons):972,861
CO2 equivalent emissions from supplier subparts LL-QQ (metric tons):
Biogenic CO2 emissions from facility subparts C-II, SS, and TT (metric tons):0
Cogeneration Unit Emissions Indicator:N
GHG Report Start Date:2018-01-01
GHG Report End Date:2018-12-31
Description of Changes to Calculation Methodology:None
Plant Code Indicator:N
Primary NAICS Code:212112
Second Primary NAICS Code:212113

Parent Company Details:

Subpart FF: Underground Coal Mines

SubpartFFSummaryDetails:

MSHA Individual Identification Number:	11-03189
Quarterly CH4 emissions (net) from all ventilation and degasification systems (facility total) (MT CH4, unrounded) [§98.326(d)]	11264.98
Quarterly CO2 emissions from onsite destruction of coal mine gas CH4, where the gas is not a fuel input for energy generation or use (e.g., flaring) (MT CO2, unrounded) [§98.326(e)]	0
Quarterly CH4 emissions (net) from all ventilation and degasification systems (facility total) (MT CH4, unrounded) [§98.326(d)]	7378.8
Quarterly CO2 emissions from onsite destruction of coal mine gas CH4, where the gas is not a fuel input for energy generation or use (e.g., flaring) (MT CO2, unrounded) [§98.326(e)]	0
Quarterly CH4 emissions (net) from all ventilation and degasification systems (facility total) (MT CH4, unrounded) [§98.326(d)]	12438.03
Quarterly CO2 emissions from onsite destruction of coal mine gas CH4, where the gas is not a fuel input for energy generation or use (e.g., flaring) (MT CO2, unrounded) [§98.326(e)]	0
Quarterly CH4 emissions (net) from all ventilation and degasification systems (facility total) (MT CH4, unrounded) [§98.326(d)]	7832.63
Quarterly CO2 emissions from onsite destruction of coal mine gas CH4, where the gas is not a fuel input for energy generation or use (e.g., flaring) (MT CO2, unrounded) [§98.326(e)]	0

WellAndShaftDetails:


WellAndShaftCollectionRowDetails:

Well and Shaft ID or Name [§98.326(r)]	VK Return XC95
Identify if this is a well or a shaft [§98.326(r)]	Shaft
Gas Collection System Unit ID or Name (if applicable) [§98.326(q)]
Description [§98.326(r)]	exhaust vent shaft
Additional Information for Description [§98.326(r)]
Start date of well or shaft (MM/DD/YYYY) [§98.326(r)]	2018-01-01
Close date of well or shaft (MM/DD/YYYY) [§98.326(r)]	2018-12-31
Number of days the well or shaft was in operation during the reporting year [§98.326(r)]	365
Indicate whether the well or shaft is monitored individually, or as part of a centralized monitoring point [§98.326(r)]	monitored individually
Identify the Centralized Monitoring Point [§98.326(s)]
Well and Shaft ID or Name [§98.326(r)]	VK Portal XC94 North
Identify if this is a well or a shaft [§98.326(r)]	Shaft
Gas Collection System Unit ID or Name (if applicable) [§98.326(q)]
Description [§98.326(r)]	exhaust vent shaft
Additional Information for Description [§98.326(r)]
Start date of well or shaft (MM/DD/YYYY) [§98.326(r)]	2018-01-01
Close date of well or shaft (MM/DD/YYYY) [§98.326(r)]	2018-12-31
Number of days the well or shaft was in operation during the reporting year [§98.326(r)]	365
Indicate whether the well or shaft is monitored individually, or as part of a centralized monitoring point [§98.326(r)]	monitored individually
Identify the Centralized Monitoring Point [§98.326(s)]
Well and Shaft ID or Name [§98.326(r)]	VK Portal XC94 East
Identify if this is a well or a shaft [§98.326(r)]	Shaft
Gas Collection System Unit ID or Name (if applicable) [§98.326(q)]
Description [§98.326(r)]	exhaust vent shaft
Additional Information for Description [§98.326(r)]
Start date of well or shaft (MM/DD/YYYY) [§98.326(r)]	2018-01-01
Close date of well or shaft (MM/DD/YYYY) [§98.326(r)]	2018-12-31
Number of days the well or shaft was in operation during the reporting year [§98.326(r)]	365
Indicate whether the well or shaft is monitored individually, or as part of a centralized monitoring point [§98.326(r)]	monitored individually
Identify the Centralized Monitoring Point [§98.326(s)]
Well and Shaft ID or Name [§98.326(r)]	VK Portal XC94 South
Identify if this is a well or a shaft [§98.326(r)]	Shaft
Gas Collection System Unit ID or Name (if applicable) [§98.326(q)]
Description [§98.326(r)]	exhaust vent shaft
Additional Information for Description [§98.326(r)]
Start date of well or shaft (MM/DD/YYYY) [§98.326(r)]	2018-01-01
Close date of well or shaft (MM/DD/YYYY) [§98.326(r)]	2018-12-31
Number of days the well or shaft was in operation during the reporting year [§98.326(r)]	365
Indicate whether the well or shaft is monitored individually, or as part of a centralized monitoring point [§98.326(r)]	monitored individually
Identify the Centralized Monitoring Point [§98.326(s)]
Well and Shaft ID or Name [§98.326(r)]	VK D1 Bleeder Fan
Identify if this is a well or a shaft [§98.326(r)]	Shaft
Gas Collection System Unit ID or Name (if applicable) [§98.326(q)]
Description [§98.326(r)]	Bleeder shaft
Additional Information for Description [§98.326(r)]
Start date of well or shaft (MM/DD/YYYY) [§98.326(r)]	2018-01-01
Close date of well or shaft (MM/DD/YYYY) [§98.326(r)]	2018-12-31
Number of days the well or shaft was in operation during the reporting year [§98.326(r)]	365
Indicate whether the well or shaft is monitored individually, or as part of a centralized monitoring point [§98.326(r)]	monitored individually
Identify the Centralized Monitoring Point [§98.326(s)]
Well and Shaft ID or Name [§98.326(r)]	VK Belt Fan NM XC41 #1
Identify if this is a well or a shaft [§98.326(r)]	Shaft
Gas Collection System Unit ID or Name (if applicable) [§98.326(q)]
Description [§98.326(r)]	exhaust vent shaft
Additional Information for Description [§98.326(r)]
Start date of well or shaft (MM/DD/YYYY) [§98.326(r)]	2018-01-01
Close date of well or shaft (MM/DD/YYYY) [§98.326(r)]	2018-12-31
Number of days the well or shaft was in operation during the reporting year [§98.326(r)]	365
Indicate whether the well or shaft is monitored individually, or as part of a centralized monitoring point [§98.326(r)]	monitored individually
Identify the Centralized Monitoring Point [§98.326(s)]
Well and Shaft ID or Name [§98.326(r)]	VK Belt Fan NM XC41 #2
Identify if this is a well or a shaft [§98.326(r)]	Shaft
Gas Collection System Unit ID or Name (if applicable) [§98.326(q)]
Description [§98.326(r)]	exhaust vent shaft
Additional Information for Description [§98.326(r)]
Start date of well or shaft (MM/DD/YYYY) [§98.326(r)]	2018-01-01
Close date of well or shaft (MM/DD/YYYY) [§98.326(r)]	2018-12-31
Number of days the well or shaft was in operation during the reporting year [§98.326(r)]	365
Indicate whether the well or shaft is monitored individually, or as part of a centralized monitoring point [§98.326(r)]	monitored individually
Identify the Centralized Monitoring Point [§98.326(s)]
Well and Shaft ID or Name [§98.326(r)]	MC Return - Approach A
Identify if this is a well or a shaft [§98.326(r)]	Shaft
Gas Collection System Unit ID or Name (if applicable) [§98.326(q)]
Description [§98.326(r)]	exhaust vent shaft
Additional Information for Description [§98.326(r)]
Start date of well or shaft (MM/DD/YYYY) [§98.326(r)]	2018-01-01
Close date of well or shaft (MM/DD/YYYY) [§98.326(r)]	2018-12-31
Number of days the well or shaft was in operation during the reporting year [§98.326(r)]	365
Indicate whether the well or shaft is monitored individually, or as part of a centralized monitoring point [§98.326(r)]	monitored individually
Identify the Centralized Monitoring Point [§98.326(s)]
Well and Shaft ID or Name [§98.326(r)]	MC Return - Approach B
Identify if this is a well or a shaft [§98.326(r)]	Shaft
Gas Collection System Unit ID or Name (if applicable) [§98.326(q)]
Description [§98.326(r)]	exhaust vent shaft
Additional Information for Description [§98.326(r)]
Start date of well or shaft (MM/DD/YYYY) [§98.326(r)]	2018-01-01
Close date of well or shaft (MM/DD/YYYY) [§98.326(r)]	2018-12-31
Number of days the well or shaft was in operation during the reporting year [§98.326(r)]	365
Indicate whether the well or shaft is monitored individually, or as part of a centralized monitoring point [§98.326(r)]	monitored individually
Identify the Centralized Monitoring Point [§98.326(s)]
Well and Shaft ID or Name [§98.326(r)]	Top of Slope
Identify if this is a well or a shaft [§98.326(r)]	Shaft
Gas Collection System Unit ID or Name (if applicable) [§98.326(q)]
Description [§98.326(r)]	Other (specify)
Additional Information for Description [§98.326(r)]	Top of Slope
Start date of well or shaft (MM/DD/YYYY) [§98.326(r)]	2018-01-01
Close date of well or shaft (MM/DD/YYYY) [§98.326(r)]	2018-12-31
Number of days the well or shaft was in operation during the reporting year [§98.326(r)]	365
Indicate whether the well or shaft is monitored individually, or as part of a centralized monitoring point [§98.326(r)]	monitored individually
Identify the Centralized Monitoring Point [§98.326(s)]
Well and Shaft ID or Name [§98.326(r)]	MC SM XC24 #1
Identify if this is a well or a shaft [§98.326(r)]	Shaft
Gas Collection System Unit ID or Name (if applicable) [§98.326(q)]
Description [§98.326(r)]	exhaust vent shaft
Additional Information for Description [§98.326(r)]
Start date of well or shaft (MM/DD/YYYY) [§98.326(r)]	2018-01-01
Close date of well or shaft (MM/DD/YYYY) [§98.326(r)]	2018-12-31
Number of days the well or shaft was in operation during the reporting year [§98.326(r)]	365
Indicate whether the well or shaft is monitored individually, or as part of a centralized monitoring point [§98.326(r)]	monitored individually
Identify the Centralized Monitoring Point [§98.326(s)]
Well and Shaft ID or Name [§98.326(r)]	MC SM XC24 #2
Identify if this is a well or a shaft [§98.326(r)]	Shaft
Gas Collection System Unit ID or Name (if applicable) [§98.326(q)]
Description [§98.326(r)]	exhaust vent shaft
Additional Information for Description [§98.326(r)]
Start date of well or shaft (MM/DD/YYYY) [§98.326(r)]	2018-01-01
Close date of well or shaft (MM/DD/YYYY) [§98.326(r)]	2018-12-31
Number of days the well or shaft was in operation during the reporting year [§98.326(r)]	365
Indicate whether the well or shaft is monitored individually, or as part of a centralized monitoring point [§98.326(r)]	monitored individually
Identify the Centralized Monitoring Point [§98.326(s)]
Well and Shaft ID or Name [§98.326(r)]	MC Belt Fan SM XC67 #1
Identify if this is a well or a shaft [§98.326(r)]	Shaft
Gas Collection System Unit ID or Name (if applicable) [§98.326(q)]
Description [§98.326(r)]	exhaust vent shaft
Additional Information for Description [§98.326(r)]
Start date of well or shaft (MM/DD/YYYY) [§98.326(r)]	2018-01-01
Close date of well or shaft (MM/DD/YYYY) [§98.326(r)]	2018-12-31
Number of days the well or shaft was in operation during the reporting year [§98.326(r)]	365
Indicate whether the well or shaft is monitored individually, or as part of a centralized monitoring point [§98.326(r)]	monitored individually
Identify the Centralized Monitoring Point [§98.326(s)]
Well and Shaft ID or Name [§98.326(r)]	MC Belt Fan SM XC67 #2
Identify if this is a well or a shaft [§98.326(r)]	Shaft
Gas Collection System Unit ID or Name (if applicable) [§98.326(q)]
Description [§98.326(r)]	exhaust vent shaft
Additional Information for Description [§98.326(r)]
Start date of well or shaft (MM/DD/YYYY) [§98.326(r)]	2018-01-01
Close date of well or shaft (MM/DD/YYYY) [§98.326(r)]	2018-12-31
Number of days the well or shaft was in operation during the reporting year [§98.326(r)]	365
Indicate whether the well or shaft is monitored individually, or as part of a centralized monitoring point [§98.326(r)]	monitored individually
Identify the Centralized Monitoring Point [§98.326(s)]
Well and Shaft ID or Name [§98.326(r)]	MC D2 Bleeder E1
Identify if this is a well or a shaft [§98.326(r)]	Shaft
Gas Collection System Unit ID or Name (if applicable) [§98.326(q)]
Description [§98.326(r)]	Bleeder shaft
Additional Information for Description [§98.326(r)]
Start date of well or shaft (MM/DD/YYYY) [§98.326(r)]	2018-01-01
Close date of well or shaft (MM/DD/YYYY) [§98.326(r)]	2018-12-31
Number of days the well or shaft was in operation during the reporting year [§98.326(r)]	365
Indicate whether the well or shaft is monitored individually, or as part of a centralized monitoring point [§98.326(r)]	monitored individually
Identify the Centralized Monitoring Point [§98.326(s)]
Well and Shaft ID or Name [§98.326(r)]	MC D2 Bleeder E2
Identify if this is a well or a shaft [§98.326(r)]	Shaft
Gas Collection System Unit ID or Name (if applicable) [§98.326(q)]
Description [§98.326(r)]	Bleeder shaft
Additional Information for Description [§98.326(r)]
Start date of well or shaft (MM/DD/YYYY) [§98.326(r)]	2018-01-01
Close date of well or shaft (MM/DD/YYYY) [§98.326(r)]	2018-12-31
Number of days the well or shaft was in operation during the reporting year [§98.326(r)]	365
Indicate whether the well or shaft is monitored individually, or as part of a centralized monitoring point [§98.326(r)]	monitored individually
Identify the Centralized Monitoring Point [§98.326(s)]
Well and Shaft ID or Name [§98.326(r)]	MC D2 Bleeder E3
Identify if this is a well or a shaft [§98.326(r)]	Shaft
Gas Collection System Unit ID or Name (if applicable) [§98.326(q)]
Description [§98.326(r)]	Bleeder shaft
Additional Information for Description [§98.326(r)]
Start date of well or shaft (MM/DD/YYYY) [§98.326(r)]	2018-01-01
Close date of well or shaft (MM/DD/YYYY) [§98.326(r)]	2018-12-31
Number of days the well or shaft was in operation during the reporting year [§98.326(r)]	365
Indicate whether the well or shaft is monitored individually, or as part of a centralized monitoring point [§98.326(r)]	monitored individually
Identify the Centralized Monitoring Point [§98.326(s)]
Well and Shaft ID or Name [§98.326(r)]	MC D2 Bleeder E4
Identify if this is a well or a shaft [§98.326(r)]	Shaft
Gas Collection System Unit ID or Name (if applicable) [§98.326(q)]
Description [§98.326(r)]	Bleeder shaft
Additional Information for Description [§98.326(r)]
Start date of well or shaft (MM/DD/YYYY) [§98.326(r)]	2018-01-01
Close date of well or shaft (MM/DD/YYYY) [§98.326(r)]	2018-12-31
Number of days the well or shaft was in operation during the reporting year [§98.326(r)]	365
Indicate whether the well or shaft is monitored individually, or as part of a centralized monitoring point [§98.326(r)]	monitored individually
Identify the Centralized Monitoring Point [§98.326(s)]

VentilationQuarterlyDetails:


VentilationMonitoringQuarterlyRowDetails:

Ventilation Monitoring Point that corresponds to centralized monitoring point or individual shaft from previous tab [§98.326(l)]	VK Return XC95
Quarter	1
Dates where active ventilation of mining operations is taking place (MM/DD/YYYY) [§98.326(l)] - Start date	2018-01-01
Stop date	2018-03-31
Method used for flow rate [§98.326(f), (r), (s)]	Monitored using 98.324(b)(2)
V - Quarterly volumetric flow rate used in Eq. FF-1 (acfm or scfm per selection in column A7) [§98.326(f)]	133920
Specify units for parameter V, quarterly volumetric flow rate [§98.326(f)]	acfm
Length of time that substitute data are used for the quarterly volumetric flow rate used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(f)]	0
Location of each measurement of flow rate used in Eq. FF-1 [§98.326(f)]	Underground
Date of each measurement of flow rate used in Eq. FF-1 (MM/DD/YYYY) [§98.326(f)]	2018-01-17
Dates when continuous monitoring equipment for the flow rate is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
Method used for concentration [§98.326(g), (r), (s)]	Monitored using 98.324(b)(2)
C - Quarterly CH4 concentration used in Eq. FF-1 (volume %) [§98.326(g)]	0.04
Was Eq. FF-9 required to calculate CH4 concentration? [§98.326(o)]	No
If yes, provide the gaseous organic concentration correction factor, used in Eq. FF-9 [§98.326(o)]
Length of time that substitute data are used for the quarterly CH4 concentration (hours) [§98.3(c)(8), §98.326(g)]	0
Location of each measurement of concentration [§98.326(g)]	Underground
Date of each measurement of concentration (MM/DD/YYYY) [§98.326(g)]	2018-01-17
Dates when continuous monitoring equipment for the concentration is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
T - Temperature used in Eq. FF-1 (°R) [§98.326(o)]	471.67
Length of time that substitute data are used for the temperature used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
P - Absolute Pressure used in Eq. FF-1 (atm) [§98.326(o)]	1
Length of time that substitute data are used for the pressure used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Were the Quarterly Ventilation Flow Rate and Quarterly CH4 Concentration measured on the same basis? [§98.326(f)-(g)]	Flow rate and CH4 concentration were measured on a wet basis
Was a flow meter used? [§98.326(f)-(g)]	A flow meter was used and the flow meter did not automatically correct for moisture content
fH2O - Moisture content used in Eq. FF-1 (cubic feet water per cubic feet biogas) [§98.326(o)]
Length of time that substitute data are used for the moisture content used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Moisture correction factor used in Eq. FF-1 [§98.326(o)]	1
Length of time that substitute data are used for the moisture correction factor used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
CH4V - Quarterly CH4 liberated from ventilation monitoring point (MT CH4) [§98.326(a)] --- Output of Eq. FF-1	150.9637635
File name of MSHA report used to report quarterly CH4 concentration and volumetric flow rate [§98.326(a)]
Ventilation Monitoring Point that corresponds to centralized monitoring point or individual shaft from previous tab [§98.326(l)]	VK Portal XC94 North
Quarter	1
Dates where active ventilation of mining operations is taking place (MM/DD/YYYY) [§98.326(l)] - Start date	2018-01-01
Stop date	2018-03-31
Method used for flow rate [§98.326(f), (r), (s)]	Monitored using 98.324(b)(2)
V - Quarterly volumetric flow rate used in Eq. FF-1 (acfm or scfm per selection in column A7) [§98.326(f)]	44030
Specify units for parameter V, quarterly volumetric flow rate [§98.326(f)]	acfm
Length of time that substitute data are used for the quarterly volumetric flow rate used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(f)]	0
Location of each measurement of flow rate used in Eq. FF-1 [§98.326(f)]	Underground
Date of each measurement of flow rate used in Eq. FF-1 (MM/DD/YYYY) [§98.326(f)]	2018-01-17
Dates when continuous monitoring equipment for the flow rate is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
Method used for concentration [§98.326(g), (r), (s)]	Monitored using 98.324(b)(2)
C - Quarterly CH4 concentration used in Eq. FF-1 (volume %) [§98.326(g)]	0.03
Was Eq. FF-9 required to calculate CH4 concentration? [§98.326(o)]	No
If yes, provide the gaseous organic concentration correction factor, used in Eq. FF-9 [§98.326(o)]
Length of time that substitute data are used for the quarterly CH4 concentration (hours) [§98.3(c)(8), §98.326(g)]	0
Location of each measurement of concentration [§98.326(g)]	Underground
Date of each measurement of concentration (MM/DD/YYYY) [§98.326(g)]	2018-01-17
Dates when continuous monitoring equipment for the concentration is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
T - Temperature used in Eq. FF-1 (°R) [§98.326(o)]	471.67
Length of time that substitute data are used for the temperature used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
P - Absolute Pressure used in Eq. FF-1 (atm) [§98.326(o)]	1
Length of time that substitute data are used for the pressure used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Were the Quarterly Ventilation Flow Rate and Quarterly CH4 Concentration measured on the same basis? [§98.326(f)-(g)]	Flow rate and CH4 concentration were measured on a wet basis
Was a flow meter used? [§98.326(f)-(g)]	A flow meter was used and the flow meter did not automatically correct for moisture content
fH2O - Moisture content used in Eq. FF-1 (cubic feet water per cubic feet biogas) [§98.326(o)]
Length of time that substitute data are used for the moisture content used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Moisture correction factor used in Eq. FF-1 [§98.326(o)]	1
Length of time that substitute data are used for the moisture correction factor used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
CH4V - Quarterly CH4 liberated from ventilation monitoring point (MT CH4) [§98.326(a)] --- Output of Eq. FF-1	37.2252156
File name of MSHA report used to report quarterly CH4 concentration and volumetric flow rate [§98.326(a)]
Ventilation Monitoring Point that corresponds to centralized monitoring point or individual shaft from previous tab [§98.326(l)]	VK Portal XC94 East
Quarter	1
Dates where active ventilation of mining operations is taking place (MM/DD/YYYY) [§98.326(l)] - Start date	2018-01-01
Stop date	2018-03-31
Method used for flow rate [§98.326(f), (r), (s)]	Monitored using 98.324(b)(2)
V - Quarterly volumetric flow rate used in Eq. FF-1 (acfm or scfm per selection in column A7) [§98.326(f)]	32175
Specify units for parameter V, quarterly volumetric flow rate [§98.326(f)]	acfm
Length of time that substitute data are used for the quarterly volumetric flow rate used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(f)]	0
Location of each measurement of flow rate used in Eq. FF-1 [§98.326(f)]	Underground
Date of each measurement of flow rate used in Eq. FF-1 (MM/DD/YYYY) [§98.326(f)]	2018-01-17
Dates when continuous monitoring equipment for the flow rate is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
Method used for concentration [§98.326(g), (r), (s)]	Monitored using 98.324(b)(2)
C - Quarterly CH4 concentration used in Eq. FF-1 (volume %) [§98.326(g)]	0.05
Was Eq. FF-9 required to calculate CH4 concentration? [§98.326(o)]	No
If yes, provide the gaseous organic concentration correction factor, used in Eq. FF-9 [§98.326(o)]
Length of time that substitute data are used for the quarterly CH4 concentration (hours) [§98.3(c)(8), §98.326(g)]	0
Location of each measurement of concentration [§98.326(g)]	Underground
Date of each measurement of concentration (MM/DD/YYYY) [§98.326(g)]	2018-01-17
Dates when continuous monitoring equipment for the concentration is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
T - Temperature used in Eq. FF-1 (°R) [§98.326(o)]	471.67
Length of time that substitute data are used for the temperature used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
P - Absolute Pressure used in Eq. FF-1 (atm) [§98.326(o)]	1
Length of time that substitute data are used for the pressure used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Were the Quarterly Ventilation Flow Rate and Quarterly CH4 Concentration measured on the same basis? [§98.326(f)-(g)]	Flow rate and CH4 concentration were measured on a wet basis
Was a flow meter used? [§98.326(f)-(g)]	A flow meter was used and the flow meter did not automatically correct for moisture content
fH2O - Moisture content used in Eq. FF-1 (cubic feet water per cubic feet biogas) [§98.326(o)]
Length of time that substitute data are used for the moisture content used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Moisture correction factor used in Eq. FF-1 [§98.326(o)]	1
Length of time that substitute data are used for the moisture correction factor used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
CH4V - Quarterly CH4 liberated from ventilation monitoring point (MT CH4) [§98.326(a)] --- Output of Eq. FF-1	45.3373198
File name of MSHA report used to report quarterly CH4 concentration and volumetric flow rate [§98.326(a)]
Ventilation Monitoring Point that corresponds to centralized monitoring point or individual shaft from previous tab [§98.326(l)]	VK Portal XC94 South
Quarter	1
Dates where active ventilation of mining operations is taking place (MM/DD/YYYY) [§98.326(l)] - Start date	2018-01-01
Stop date	2018-03-31
Method used for flow rate [§98.326(f), (r), (s)]	Monitored using 98.324(b)(2)
V - Quarterly volumetric flow rate used in Eq. FF-1 (acfm or scfm per selection in column A7) [§98.326(f)]	34000
Specify units for parameter V, quarterly volumetric flow rate [§98.326(f)]	acfm
Length of time that substitute data are used for the quarterly volumetric flow rate used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(f)]	0
Location of each measurement of flow rate used in Eq. FF-1 [§98.326(f)]	Underground
Date of each measurement of flow rate used in Eq. FF-1 (MM/DD/YYYY) [§98.326(f)]	2018-01-17
Dates when continuous monitoring equipment for the flow rate is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
Method used for concentration [§98.326(g), (r), (s)]	Monitored using 98.324(b)(2)
C - Quarterly CH4 concentration used in Eq. FF-1 (volume %) [§98.326(g)]	0.05
Was Eq. FF-9 required to calculate CH4 concentration? [§98.326(o)]	No
If yes, provide the gaseous organic concentration correction factor, used in Eq. FF-9 [§98.326(o)]
Length of time that substitute data are used for the quarterly CH4 concentration (hours) [§98.3(c)(8), §98.326(g)]	0
Location of each measurement of concentration [§98.326(g)]	Underground
Date of each measurement of concentration (MM/DD/YYYY) [§98.326(g)]	2018-01-17
Dates when continuous monitoring equipment for the concentration is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
T - Temperature used in Eq. FF-1 (°R) [§98.326(o)]	471.67
Length of time that substitute data are used for the temperature used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
P - Absolute Pressure used in Eq. FF-1 (atm) [§98.326(o)]	1
Length of time that substitute data are used for the pressure used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Were the Quarterly Ventilation Flow Rate and Quarterly CH4 Concentration measured on the same basis? [§98.326(f)-(g)]	Flow rate and CH4 concentration were measured on a wet basis
Was a flow meter used? [§98.326(f)-(g)]	A flow meter was used and the flow meter did not automatically correct for moisture content
fH2O - Moisture content used in Eq. FF-1 (cubic feet water per cubic feet biogas) [§98.326(o)]
Length of time that substitute data are used for the moisture content used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Moisture correction factor used in Eq. FF-1 [§98.326(o)]	1
Length of time that substitute data are used for the moisture correction factor used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
CH4V - Quarterly CH4 liberated from ventilation monitoring point (MT CH4) [§98.326(a)] --- Output of Eq. FF-1	47.9089004
File name of MSHA report used to report quarterly CH4 concentration and volumetric flow rate [§98.326(a)]
Ventilation Monitoring Point that corresponds to centralized monitoring point or individual shaft from previous tab [§98.326(l)]	VK D1 Bleeder Fan
Quarter	1
Dates where active ventilation of mining operations is taking place (MM/DD/YYYY) [§98.326(l)] - Start date	2018-01-01
Stop date	2018-03-31
Method used for flow rate [§98.326(f), (r), (s)]	Monitored using 98.324(b)(2)
V - Quarterly volumetric flow rate used in Eq. FF-1 (acfm or scfm per selection in column A7) [§98.326(f)]	245277
Specify units for parameter V, quarterly volumetric flow rate [§98.326(f)]	acfm
Length of time that substitute data are used for the quarterly volumetric flow rate used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(f)]	0
Location of each measurement of flow rate used in Eq. FF-1 [§98.326(f)]	Surface
Date of each measurement of flow rate used in Eq. FF-1 (MM/DD/YYYY) [§98.326(f)]	2018-01-17
Dates when continuous monitoring equipment for the flow rate is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
Method used for concentration [§98.326(g), (r), (s)]	Monitored using 98.324(b)(2)
C - Quarterly CH4 concentration used in Eq. FF-1 (volume %) [§98.326(g)]	0.58
Was Eq. FF-9 required to calculate CH4 concentration? [§98.326(o)]	No
If yes, provide the gaseous organic concentration correction factor, used in Eq. FF-9 [§98.326(o)]
Length of time that substitute data are used for the quarterly CH4 concentration (hours) [§98.3(c)(8), §98.326(g)]	0
Location of each measurement of concentration [§98.326(g)]	Surface
Date of each measurement of concentration (MM/DD/YYYY) [§98.326(g)]	2018-01-17
Dates when continuous monitoring equipment for the concentration is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
T - Temperature used in Eq. FF-1 (°R) [§98.326(o)]	471.67
Length of time that substitute data are used for the temperature used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
P - Absolute Pressure used in Eq. FF-1 (atm) [§98.326(o)]	1
Length of time that substitute data are used for the pressure used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Were the Quarterly Ventilation Flow Rate and Quarterly CH4 Concentration measured on the same basis? [§98.326(f)-(g)]	Flow rate and CH4 concentration were measured on a wet basis
Was a flow meter used? [§98.326(f)-(g)]	A flow meter was used and the flow meter did not automatically correct for moisture content
fH2O - Moisture content used in Eq. FF-1 (cubic feet water per cubic feet biogas) [§98.326(o)]
Length of time that substitute data are used for the moisture content used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Moisture correction factor used in Eq. FF-1 [§98.326(o)]	1
Length of time that substitute data are used for the moisture correction factor used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
CH4V - Quarterly CH4 liberated from ventilation monitoring point (MT CH4) [§98.326(a)] --- Output of Eq. FF-1	4009.1481159
File name of MSHA report used to report quarterly CH4 concentration and volumetric flow rate [§98.326(a)]
Ventilation Monitoring Point that corresponds to centralized monitoring point or individual shaft from previous tab [§98.326(l)]	VK Belt Fan NM XC41 #1
Quarter	1
Dates where active ventilation of mining operations is taking place (MM/DD/YYYY) [§98.326(l)] - Start date	2018-01-01
Stop date	2018-03-31
Method used for flow rate [§98.326(f), (r), (s)]	Monitored using 98.324(b)(2)
V - Quarterly volumetric flow rate used in Eq. FF-1 (acfm or scfm per selection in column A7) [§98.326(f)]	108680
Specify units for parameter V, quarterly volumetric flow rate [§98.326(f)]	acfm
Length of time that substitute data are used for the quarterly volumetric flow rate used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(f)]	0
Location of each measurement of flow rate used in Eq. FF-1 [§98.326(f)]	Underground
Date of each measurement of flow rate used in Eq. FF-1 (MM/DD/YYYY) [§98.326(f)]	2018-01-17
Dates when continuous monitoring equipment for the flow rate is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
Method used for concentration [§98.326(g), (r), (s)]	Monitored using 98.324(b)(2)
C - Quarterly CH4 concentration used in Eq. FF-1 (volume %) [§98.326(g)]	0.13
Was Eq. FF-9 required to calculate CH4 concentration? [§98.326(o)]	No
If yes, provide the gaseous organic concentration correction factor, used in Eq. FF-9 [§98.326(o)]
Length of time that substitute data are used for the quarterly CH4 concentration (hours) [§98.3(c)(8), §98.326(g)]	0
Location of each measurement of concentration [§98.326(g)]	Underground
Date of each measurement of concentration (MM/DD/YYYY) [§98.326(g)]	2018-01-17
Dates when continuous monitoring equipment for the concentration is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
T - Temperature used in Eq. FF-1 (°R) [§98.326(o)]	471.67
Length of time that substitute data are used for the temperature used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
P - Absolute Pressure used in Eq. FF-1 (atm) [§98.326(o)]	1
Length of time that substitute data are used for the pressure used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Were the Quarterly Ventilation Flow Rate and Quarterly CH4 Concentration measured on the same basis? [§98.326(f)-(g)]	Flow rate and CH4 concentration were measured on a wet basis
Was a flow meter used? [§98.326(f)-(g)]	A flow meter was used and the flow meter did not automatically correct for moisture content
fH2O - Moisture content used in Eq. FF-1 (cubic feet water per cubic feet biogas) [§98.326(o)]
Length of time that substitute data are used for the moisture content used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Moisture correction factor used in Eq. FF-1 [§98.326(o)]	1
Length of time that substitute data are used for the moisture correction factor used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
CH4V - Quarterly CH4 liberated from ventilation monitoring point (MT CH4) [§98.326(a)] --- Output of Eq. FF-1	398.1624171
File name of MSHA report used to report quarterly CH4 concentration and volumetric flow rate [§98.326(a)]
Ventilation Monitoring Point that corresponds to centralized monitoring point or individual shaft from previous tab [§98.326(l)]	VK Belt Fan NM XC41 #2
Quarter	1
Dates where active ventilation of mining operations is taking place (MM/DD/YYYY) [§98.326(l)] - Start date	2018-01-01
Stop date	2018-03-31
Method used for flow rate [§98.326(f), (r), (s)]	Monitored using 98.324(b)(2)
V - Quarterly volumetric flow rate used in Eq. FF-1 (acfm or scfm per selection in column A7) [§98.326(f)]	49590
Specify units for parameter V, quarterly volumetric flow rate [§98.326(f)]	acfm
Length of time that substitute data are used for the quarterly volumetric flow rate used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(f)]	0
Location of each measurement of flow rate used in Eq. FF-1 [§98.326(f)]	Underground
Date of each measurement of flow rate used in Eq. FF-1 (MM/DD/YYYY) [§98.326(f)]	2018-01-17
Dates when continuous monitoring equipment for the flow rate is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
Method used for concentration [§98.326(g), (r), (s)]	Monitored using 98.324(b)(2)
C - Quarterly CH4 concentration used in Eq. FF-1 (volume %) [§98.326(g)]	0.14
Was Eq. FF-9 required to calculate CH4 concentration? [§98.326(o)]	No
If yes, provide the gaseous organic concentration correction factor, used in Eq. FF-9 [§98.326(o)]
Length of time that substitute data are used for the quarterly CH4 concentration (hours) [§98.3(c)(8), §98.326(g)]	0
Location of each measurement of concentration [§98.326(g)]	Underground
Date of each measurement of concentration (MM/DD/YYYY) [§98.326(g)]	2018-01-17
Dates when continuous monitoring equipment for the concentration is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
T - Temperature used in Eq. FF-1 (°R) [§98.326(o)]	471.67
Length of time that substitute data are used for the temperature used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
P - Absolute Pressure used in Eq. FF-1 (atm) [§98.326(o)]	1
Length of time that substitute data are used for the pressure used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Were the Quarterly Ventilation Flow Rate and Quarterly CH4 Concentration measured on the same basis? [§98.326(f)-(g)]	Flow rate and CH4 concentration were measured on a wet basis
Was a flow meter used? [§98.326(f)-(g)]	A flow meter was used and the flow meter did not automatically correct for moisture content
fH2O - Moisture content used in Eq. FF-1 (cubic feet water per cubic feet biogas) [§98.326(o)]
Length of time that substitute data are used for the moisture content used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Moisture correction factor used in Eq. FF-1 [§98.326(o)]	1
Length of time that substitute data are used for the moisture correction factor used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
CH4V - Quarterly CH4 liberated from ventilation monitoring point (MT CH4) [§98.326(a)] --- Output of Eq. FF-1	195.6543131
File name of MSHA report used to report quarterly CH4 concentration and volumetric flow rate [§98.326(a)]
Ventilation Monitoring Point that corresponds to centralized monitoring point or individual shaft from previous tab [§98.326(l)]	MC Return - Approach A
Quarter	1
Dates where active ventilation of mining operations is taking place (MM/DD/YYYY) [§98.326(l)] - Start date	2018-01-01
Stop date	2018-03-31
Method used for flow rate [§98.326(f), (r), (s)]	Monitored using 98.324(b)(2)
V - Quarterly volumetric flow rate used in Eq. FF-1 (acfm or scfm per selection in column A7) [§98.326(f)]	123975
Specify units for parameter V, quarterly volumetric flow rate [§98.326(f)]	acfm
Length of time that substitute data are used for the quarterly volumetric flow rate used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(f)]	0
Location of each measurement of flow rate used in Eq. FF-1 [§98.326(f)]	Underground
Date of each measurement of flow rate used in Eq. FF-1 (MM/DD/YYYY) [§98.326(f)]	2018-01-17
Dates when continuous monitoring equipment for the flow rate is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
Method used for concentration [§98.326(g), (r), (s)]	Monitored using 98.324(b)(2)
C - Quarterly CH4 concentration used in Eq. FF-1 (volume %) [§98.326(g)]	0.05
Was Eq. FF-9 required to calculate CH4 concentration? [§98.326(o)]	No
If yes, provide the gaseous organic concentration correction factor, used in Eq. FF-9 [§98.326(o)]
Length of time that substitute data are used for the quarterly CH4 concentration (hours) [§98.3(c)(8), §98.326(g)]	0
Location of each measurement of concentration [§98.326(g)]	Underground
Date of each measurement of concentration (MM/DD/YYYY) [§98.326(g)]	2018-01-17
Dates when continuous monitoring equipment for the concentration is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
T - Temperature used in Eq. FF-1 (°R) [§98.326(o)]	471.67
Length of time that substitute data are used for the temperature used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
P - Absolute Pressure used in Eq. FF-1 (atm) [§98.326(o)]	1
Length of time that substitute data are used for the pressure used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Were the Quarterly Ventilation Flow Rate and Quarterly CH4 Concentration measured on the same basis? [§98.326(f)-(g)]	Flow rate and CH4 concentration were measured on a wet basis
Was a flow meter used? [§98.326(f)-(g)]	A flow meter was used and the flow meter did not automatically correct for moisture content
fH2O - Moisture content used in Eq. FF-1 (cubic feet water per cubic feet biogas) [§98.326(o)]
Length of time that substitute data are used for the moisture content used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Moisture correction factor used in Eq. FF-1 [§98.326(o)]	1
Length of time that substitute data are used for the moisture correction factor used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
CH4V - Quarterly CH4 liberated from ventilation monitoring point (MT CH4) [§98.326(a)] --- Output of Eq. FF-1	174.691351
File name of MSHA report used to report quarterly CH4 concentration and volumetric flow rate [§98.326(a)]
Ventilation Monitoring Point that corresponds to centralized monitoring point or individual shaft from previous tab [§98.326(l)]	MC Return - Approach B
Quarter	1
Dates where active ventilation of mining operations is taking place (MM/DD/YYYY) [§98.326(l)] - Start date	2018-01-01
Stop date	2018-03-31
Method used for flow rate [§98.326(f), (r), (s)]	Monitored using 98.324(b)(2)
V - Quarterly volumetric flow rate used in Eq. FF-1 (acfm or scfm per selection in column A7) [§98.326(f)]	88900
Specify units for parameter V, quarterly volumetric flow rate [§98.326(f)]	acfm
Length of time that substitute data are used for the quarterly volumetric flow rate used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(f)]	0
Location of each measurement of flow rate used in Eq. FF-1 [§98.326(f)]	Underground
Date of each measurement of flow rate used in Eq. FF-1 (MM/DD/YYYY) [§98.326(f)]	2018-01-17
Dates when continuous monitoring equipment for the flow rate is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
Method used for concentration [§98.326(g), (r), (s)]	Monitored using 98.324(b)(2)
C - Quarterly CH4 concentration used in Eq. FF-1 (volume %) [§98.326(g)]	0.06
Was Eq. FF-9 required to calculate CH4 concentration? [§98.326(o)]	No
If yes, provide the gaseous organic concentration correction factor, used in Eq. FF-9 [§98.326(o)]
Length of time that substitute data are used for the quarterly CH4 concentration (hours) [§98.3(c)(8), §98.326(g)]	0
Location of each measurement of concentration [§98.326(g)]	Underground
Date of each measurement of concentration (MM/DD/YYYY) [§98.326(g)]	2018-01-17
Dates when continuous monitoring equipment for the concentration is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
T - Temperature used in Eq. FF-1 (°R) [§98.326(o)]	471.67
Length of time that substitute data are used for the temperature used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
P - Absolute Pressure used in Eq. FF-1 (atm) [§98.326(o)]	1
Length of time that substitute data are used for the pressure used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Were the Quarterly Ventilation Flow Rate and Quarterly CH4 Concentration measured on the same basis? [§98.326(f)-(g)]	Flow rate and CH4 concentration were measured on a wet basis
Was a flow meter used? [§98.326(f)-(g)]	A flow meter was used and the flow meter did not automatically correct for moisture content
fH2O - Moisture content used in Eq. FF-1 (cubic feet water per cubic feet biogas) [§98.326(o)]
Length of time that substitute data are used for the moisture content used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Moisture correction factor used in Eq. FF-1 [§98.326(o)]	1
Length of time that substitute data are used for the moisture correction factor used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
CH4V - Quarterly CH4 liberated from ventilation monitoring point (MT CH4) [§98.326(a)] --- Output of Eq. FF-1	150.3212206
File name of MSHA report used to report quarterly CH4 concentration and volumetric flow rate [§98.326(a)]
Ventilation Monitoring Point that corresponds to centralized monitoring point or individual shaft from previous tab [§98.326(l)]	Top of Slope
Quarter	1
Dates where active ventilation of mining operations is taking place (MM/DD/YYYY) [§98.326(l)] - Start date	2018-01-01
Stop date	2018-03-31
Method used for flow rate [§98.326(f), (r), (s)]	Monitored using 98.324(b)(2)
V - Quarterly volumetric flow rate used in Eq. FF-1 (acfm or scfm per selection in column A7) [§98.326(f)]	154125
Specify units for parameter V, quarterly volumetric flow rate [§98.326(f)]	acfm
Length of time that substitute data are used for the quarterly volumetric flow rate used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(f)]	0
Location of each measurement of flow rate used in Eq. FF-1 [§98.326(f)]	Surface
Date of each measurement of flow rate used in Eq. FF-1 (MM/DD/YYYY) [§98.326(f)]	2018-01-17
Dates when continuous monitoring equipment for the flow rate is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
Method used for concentration [§98.326(g), (r), (s)]	Monitored using 98.324(b)(2)
C - Quarterly CH4 concentration used in Eq. FF-1 (volume %) [§98.326(g)]	0.07
Was Eq. FF-9 required to calculate CH4 concentration? [§98.326(o)]	No
If yes, provide the gaseous organic concentration correction factor, used in Eq. FF-9 [§98.326(o)]
Length of time that substitute data are used for the quarterly CH4 concentration (hours) [§98.3(c)(8), §98.326(g)]	0
Location of each measurement of concentration [§98.326(g)]	Surface
Date of each measurement of concentration (MM/DD/YYYY) [§98.326(g)]	2018-01-17
Dates when continuous monitoring equipment for the concentration is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
T - Temperature used in Eq. FF-1 (°R) [§98.326(o)]	471.67
Length of time that substitute data are used for the temperature used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
P - Absolute Pressure used in Eq. FF-1 (atm) [§98.326(o)]	1
Length of time that substitute data are used for the pressure used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Were the Quarterly Ventilation Flow Rate and Quarterly CH4 Concentration measured on the same basis? [§98.326(f)-(g)]	Flow rate and CH4 concentration were measured on a wet basis
Was a flow meter used? [§98.326(f)-(g)]	A flow meter was used and the flow meter did not automatically correct for moisture content
fH2O - Moisture content used in Eq. FF-1 (cubic feet water per cubic feet biogas) [§98.326(o)]
Length of time that substitute data are used for the moisture content used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Moisture correction factor used in Eq. FF-1 [§98.326(o)]	1
Length of time that substitute data are used for the moisture correction factor used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
CH4V - Quarterly CH4 liberated from ventilation monitoring point (MT CH4) [§98.326(a)] --- Output of Eq. FF-1	304.0453822
File name of MSHA report used to report quarterly CH4 concentration and volumetric flow rate [§98.326(a)]
Ventilation Monitoring Point that corresponds to centralized monitoring point or individual shaft from previous tab [§98.326(l)]	MC SM XC24 #1
Quarter	1
Dates where active ventilation of mining operations is taking place (MM/DD/YYYY) [§98.326(l)] - Start date	2018-01-01
Stop date	2018-03-31
Method used for flow rate [§98.326(f), (r), (s)]	Monitored using 98.324(b)(2)
V - Quarterly volumetric flow rate used in Eq. FF-1 (acfm or scfm per selection in column A7) [§98.326(f)]	12464
Specify units for parameter V, quarterly volumetric flow rate [§98.326(f)]	acfm
Length of time that substitute data are used for the quarterly volumetric flow rate used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(f)]	0
Location of each measurement of flow rate used in Eq. FF-1 [§98.326(f)]	Underground
Date of each measurement of flow rate used in Eq. FF-1 (MM/DD/YYYY) [§98.326(f)]	2018-01-17
Dates when continuous monitoring equipment for the flow rate is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
Method used for concentration [§98.326(g), (r), (s)]	Monitored using 98.324(b)(2)
C - Quarterly CH4 concentration used in Eq. FF-1 (volume %) [§98.326(g)]	0.07
Was Eq. FF-9 required to calculate CH4 concentration? [§98.326(o)]	No
If yes, provide the gaseous organic concentration correction factor, used in Eq. FF-9 [§98.326(o)]
Length of time that substitute data are used for the quarterly CH4 concentration (hours) [§98.3(c)(8), §98.326(g)]	0
Location of each measurement of concentration [§98.326(g)]	Underground
Date of each measurement of concentration (MM/DD/YYYY) [§98.326(g)]	2018-01-17
Dates when continuous monitoring equipment for the concentration is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
T - Temperature used in Eq. FF-1 (°R) [§98.326(o)]	471.67
Length of time that substitute data are used for the temperature used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
P - Absolute Pressure used in Eq. FF-1 (atm) [§98.326(o)]	1
Length of time that substitute data are used for the pressure used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Were the Quarterly Ventilation Flow Rate and Quarterly CH4 Concentration measured on the same basis? [§98.326(f)-(g)]	Flow rate and CH4 concentration were measured on a wet basis
Was a flow meter used? [§98.326(f)-(g)]	A flow meter was used and the flow meter did not automatically correct for moisture content
fH2O - Moisture content used in Eq. FF-1 (cubic feet water per cubic feet biogas) [§98.326(o)]
Length of time that substitute data are used for the moisture content used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Moisture correction factor used in Eq. FF-1 [§98.326(o)]	1
Length of time that substitute data are used for the moisture correction factor used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
CH4V - Quarterly CH4 liberated from ventilation monitoring point (MT CH4) [§98.326(a)] --- Output of Eq. FF-1	24.587975
File name of MSHA report used to report quarterly CH4 concentration and volumetric flow rate [§98.326(a)]
Ventilation Monitoring Point that corresponds to centralized monitoring point or individual shaft from previous tab [§98.326(l)]	MC SM XC24 #2
Quarter	1
Dates where active ventilation of mining operations is taking place (MM/DD/YYYY) [§98.326(l)] - Start date	2018-01-01
Stop date	2018-03-31
Method used for flow rate [§98.326(f), (r), (s)]	Monitored using 98.324(b)(2)
V - Quarterly volumetric flow rate used in Eq. FF-1 (acfm or scfm per selection in column A7) [§98.326(f)]	10150
Specify units for parameter V, quarterly volumetric flow rate [§98.326(f)]	acfm
Length of time that substitute data are used for the quarterly volumetric flow rate used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(f)]	0
Location of each measurement of flow rate used in Eq. FF-1 [§98.326(f)]	Underground
Date of each measurement of flow rate used in Eq. FF-1 (MM/DD/YYYY) [§98.326(f)]	2018-01-17
Dates when continuous monitoring equipment for the flow rate is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
Method used for concentration [§98.326(g), (r), (s)]	Monitored using 98.324(b)(2)
C - Quarterly CH4 concentration used in Eq. FF-1 (volume %) [§98.326(g)]	0.02
Was Eq. FF-9 required to calculate CH4 concentration? [§98.326(o)]	No
If yes, provide the gaseous organic concentration correction factor, used in Eq. FF-9 [§98.326(o)]
Length of time that substitute data are used for the quarterly CH4 concentration (hours) [§98.3(c)(8), §98.326(g)]	0
Location of each measurement of concentration [§98.326(g)]	Underground
Date of each measurement of concentration (MM/DD/YYYY) [§98.326(g)]	2018-01-17
Dates when continuous monitoring equipment for the concentration is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
T - Temperature used in Eq. FF-1 (°R) [§98.326(o)]	471.67
Length of time that substitute data are used for the temperature used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
P - Absolute Pressure used in Eq. FF-1 (atm) [§98.326(o)]	1
Length of time that substitute data are used for the pressure used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Were the Quarterly Ventilation Flow Rate and Quarterly CH4 Concentration measured on the same basis? [§98.326(f)-(g)]	Flow rate and CH4 concentration were measured on a wet basis
Was a flow meter used? [§98.326(f)-(g)]	A flow meter was used and the flow meter did not automatically correct for moisture content
fH2O - Moisture content used in Eq. FF-1 (cubic feet water per cubic feet biogas) [§98.326(o)]
Length of time that substitute data are used for the moisture content used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Moisture correction factor used in Eq. FF-1 [§98.326(o)]	1
Length of time that substitute data are used for the moisture correction factor used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
CH4V - Quarterly CH4 liberated from ventilation monitoring point (MT CH4) [§98.326(a)] --- Output of Eq. FF-1	5.7208863
File name of MSHA report used to report quarterly CH4 concentration and volumetric flow rate [§98.326(a)]
Ventilation Monitoring Point that corresponds to centralized monitoring point or individual shaft from previous tab [§98.326(l)]	MC Belt Fan SM XC67 #1
Quarter	1
Dates where active ventilation of mining operations is taking place (MM/DD/YYYY) [§98.326(l)] - Start date	2018-01-01
Stop date	2018-03-31
Method used for flow rate [§98.326(f), (r), (s)]	Monitored using 98.324(b)(2)
V - Quarterly volumetric flow rate used in Eq. FF-1 (acfm or scfm per selection in column A7) [§98.326(f)]	59385
Specify units for parameter V, quarterly volumetric flow rate [§98.326(f)]	acfm
Length of time that substitute data are used for the quarterly volumetric flow rate used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(f)]	0
Location of each measurement of flow rate used in Eq. FF-1 [§98.326(f)]	Underground
Date of each measurement of flow rate used in Eq. FF-1 (MM/DD/YYYY) [§98.326(f)]	2018-01-17
Dates when continuous monitoring equipment for the flow rate is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
Method used for concentration [§98.326(g), (r), (s)]	Monitored using 98.324(b)(2)
C - Quarterly CH4 concentration used in Eq. FF-1 (volume %) [§98.326(g)]	0.05
Was Eq. FF-9 required to calculate CH4 concentration? [§98.326(o)]	No
If yes, provide the gaseous organic concentration correction factor, used in Eq. FF-9 [§98.326(o)]
Length of time that substitute data are used for the quarterly CH4 concentration (hours) [§98.3(c)(8), §98.326(g)]	0
Location of each measurement of concentration [§98.326(g)]	Underground
Date of each measurement of concentration (MM/DD/YYYY) [§98.326(g)]	2018-01-17
Dates when continuous monitoring equipment for the concentration is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
T - Temperature used in Eq. FF-1 (°R) [§98.326(o)]	471.67
Length of time that substitute data are used for the temperature used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
P - Absolute Pressure used in Eq. FF-1 (atm) [§98.326(o)]	1
Length of time that substitute data are used for the pressure used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Were the Quarterly Ventilation Flow Rate and Quarterly CH4 Concentration measured on the same basis? [§98.326(f)-(g)]	Flow rate and CH4 concentration were measured on a wet basis
Was a flow meter used? [§98.326(f)-(g)]	A flow meter was used and the flow meter did not automatically correct for moisture content
fH2O - Moisture content used in Eq. FF-1 (cubic feet water per cubic feet biogas) [§98.326(o)]
Length of time that substitute data are used for the moisture content used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Moisture correction factor used in Eq. FF-1 [§98.326(o)]	1
Length of time that substitute data are used for the moisture correction factor used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
CH4V - Quarterly CH4 liberated from ventilation monitoring point (MT CH4) [§98.326(a)] --- Output of Eq. FF-1	83.678531
File name of MSHA report used to report quarterly CH4 concentration and volumetric flow rate [§98.326(a)]
Ventilation Monitoring Point that corresponds to centralized monitoring point or individual shaft from previous tab [§98.326(l)]	MC Belt Fan SM XC67 #2
Quarter	1
Dates where active ventilation of mining operations is taking place (MM/DD/YYYY) [§98.326(l)] - Start date	2018-01-01
Stop date	2018-03-31
Method used for flow rate [§98.326(f), (r), (s)]	Monitored using 98.324(b)(2)
V - Quarterly volumetric flow rate used in Eq. FF-1 (acfm or scfm per selection in column A7) [§98.326(f)]	0
Specify units for parameter V, quarterly volumetric flow rate [§98.326(f)]	acfm
Length of time that substitute data are used for the quarterly volumetric flow rate used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(f)]	0
Location of each measurement of flow rate used in Eq. FF-1 [§98.326(f)]	Underground
Date of each measurement of flow rate used in Eq. FF-1 (MM/DD/YYYY) [§98.326(f)]	2018-01-17
Dates when continuous monitoring equipment for the flow rate is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
Method used for concentration [§98.326(g), (r), (s)]	Monitored using 98.324(b)(2)
C - Quarterly CH4 concentration used in Eq. FF-1 (volume %) [§98.326(g)]	0
Was Eq. FF-9 required to calculate CH4 concentration? [§98.326(o)]	No
If yes, provide the gaseous organic concentration correction factor, used in Eq. FF-9 [§98.326(o)]
Length of time that substitute data are used for the quarterly CH4 concentration (hours) [§98.3(c)(8), §98.326(g)]	0
Location of each measurement of concentration [§98.326(g)]	Underground
Date of each measurement of concentration (MM/DD/YYYY) [§98.326(g)]	2018-01-17
Dates when continuous monitoring equipment for the concentration is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
T - Temperature used in Eq. FF-1 (°R) [§98.326(o)]	0
Length of time that substitute data are used for the temperature used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
P - Absolute Pressure used in Eq. FF-1 (atm) [§98.326(o)]	1
Length of time that substitute data are used for the pressure used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Were the Quarterly Ventilation Flow Rate and Quarterly CH4 Concentration measured on the same basis? [§98.326(f)-(g)]	Flow rate and CH4 concentration were measured on a wet basis
Was a flow meter used? [§98.326(f)-(g)]	A flow meter was used and the flow meter did not automatically correct for moisture content
fH2O - Moisture content used in Eq. FF-1 (cubic feet water per cubic feet biogas) [§98.326(o)]
Length of time that substitute data are used for the moisture content used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Moisture correction factor used in Eq. FF-1 [§98.326(o)]	1
Length of time that substitute data are used for the moisture correction factor used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
CH4V - Quarterly CH4 liberated from ventilation monitoring point (MT CH4) [§98.326(a)] --- Output of Eq. FF-1	0
File name of MSHA report used to report quarterly CH4 concentration and volumetric flow rate [§98.326(a)]
Ventilation Monitoring Point that corresponds to centralized monitoring point or individual shaft from previous tab [§98.326(l)]	MC D2 Bleeder E1
Quarter	1
Dates where active ventilation of mining operations is taking place (MM/DD/YYYY) [§98.326(l)] - Start date	2018-01-01
Stop date	2018-03-31
Method used for flow rate [§98.326(f), (r), (s)]	Monitored using 98.324(b)(2)
V - Quarterly volumetric flow rate used in Eq. FF-1 (acfm or scfm per selection in column A7) [§98.326(f)]	14749
Specify units for parameter V, quarterly volumetric flow rate [§98.326(f)]	acfm
Length of time that substitute data are used for the quarterly volumetric flow rate used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(f)]	0
Location of each measurement of flow rate used in Eq. FF-1 [§98.326(f)]	Underground
Date of each measurement of flow rate used in Eq. FF-1 (MM/DD/YYYY) [§98.326(f)]	2018-01-17
Dates when continuous monitoring equipment for the flow rate is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
Method used for concentration [§98.326(g), (r), (s)]	Monitored using 98.324(b)(2)
C - Quarterly CH4 concentration used in Eq. FF-1 (volume %) [§98.326(g)]	0.39
Was Eq. FF-9 required to calculate CH4 concentration? [§98.326(o)]	No
If yes, provide the gaseous organic concentration correction factor, used in Eq. FF-9 [§98.326(o)]
Length of time that substitute data are used for the quarterly CH4 concentration (hours) [§98.3(c)(8), §98.326(g)]	0
Location of each measurement of concentration [§98.326(g)]	Underground
Date of each measurement of concentration (MM/DD/YYYY) [§98.326(g)]	2018-01-17
Dates when continuous monitoring equipment for the concentration is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
T - Temperature used in Eq. FF-1 (°R) [§98.326(o)]	471.67
Length of time that substitute data are used for the temperature used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
P - Absolute Pressure used in Eq. FF-1 (atm) [§98.326(o)]	1
Length of time that substitute data are used for the pressure used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Were the Quarterly Ventilation Flow Rate and Quarterly CH4 Concentration measured on the same basis? [§98.326(f)-(g)]	Flow rate and CH4 concentration were measured on a wet basis
Was a flow meter used? [§98.326(f)-(g)]	A flow meter was used and the flow meter did not automatically correct for moisture content
fH2O - Moisture content used in Eq. FF-1 (cubic feet water per cubic feet biogas) [§98.326(o)]
Length of time that substitute data are used for the moisture content used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Moisture correction factor used in Eq. FF-1 [§98.326(o)]	1
Length of time that substitute data are used for the moisture correction factor used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
CH4V - Quarterly CH4 liberated from ventilation monitoring point (MT CH4) [§98.326(a)] --- Output of Eq. FF-1	162.1042737
File name of MSHA report used to report quarterly CH4 concentration and volumetric flow rate [§98.326(a)]
Ventilation Monitoring Point that corresponds to centralized monitoring point or individual shaft from previous tab [§98.326(l)]	MC D2 Bleeder E2
Quarter	1
Dates where active ventilation of mining operations is taking place (MM/DD/YYYY) [§98.326(l)] - Start date	2018-01-01
Stop date	2018-03-31
Method used for flow rate [§98.326(f), (r), (s)]	Monitored using 98.324(b)(2)
V - Quarterly volumetric flow rate used in Eq. FF-1 (acfm or scfm per selection in column A7) [§98.326(f)]	104195
Specify units for parameter V, quarterly volumetric flow rate [§98.326(f)]	acfm
Length of time that substitute data are used for the quarterly volumetric flow rate used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(f)]	0
Location of each measurement of flow rate used in Eq. FF-1 [§98.326(f)]	Underground
Date of each measurement of flow rate used in Eq. FF-1 (MM/DD/YYYY) [§98.326(f)]	2018-01-17
Dates when continuous monitoring equipment for the flow rate is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
Method used for concentration [§98.326(g), (r), (s)]	Monitored using 98.324(b)(2)
C - Quarterly CH4 concentration used in Eq. FF-1 (volume %) [§98.326(g)]	0.32
Was Eq. FF-9 required to calculate CH4 concentration? [§98.326(o)]	No
If yes, provide the gaseous organic concentration correction factor, used in Eq. FF-9 [§98.326(o)]
Length of time that substitute data are used for the quarterly CH4 concentration (hours) [§98.3(c)(8), §98.326(g)]	0
Location of each measurement of concentration [§98.326(g)]	Underground
Date of each measurement of concentration (MM/DD/YYYY) [§98.326(g)]	2018-01-17
Dates when continuous monitoring equipment for the concentration is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
T - Temperature used in Eq. FF-1 (°R) [§98.326(o)]	471.67
Length of time that substitute data are used for the temperature used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
P - Absolute Pressure used in Eq. FF-1 (atm) [§98.326(o)]	1
Length of time that substitute data are used for the pressure used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Were the Quarterly Ventilation Flow Rate and Quarterly CH4 Concentration measured on the same basis? [§98.326(f)-(g)]	Flow rate and CH4 concentration were measured on a wet basis
Was a flow meter used? [§98.326(f)-(g)]	A flow meter was used and the flow meter did not automatically correct for moisture content
fH2O - Moisture content used in Eq. FF-1 (cubic feet water per cubic feet biogas) [§98.326(o)]
Length of time that substitute data are used for the moisture content used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Moisture correction factor used in Eq. FF-1 [§98.326(o)]	1
Length of time that substitute data are used for the moisture correction factor used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
CH4V - Quarterly CH4 liberated from ventilation monitoring point (MT CH4) [§98.326(a)] --- Output of Eq. FF-1	939.6457189
File name of MSHA report used to report quarterly CH4 concentration and volumetric flow rate [§98.326(a)]
Ventilation Monitoring Point that corresponds to centralized monitoring point or individual shaft from previous tab [§98.326(l)]	MC D2 Bleeder E3
Quarter	1
Dates where active ventilation of mining operations is taking place (MM/DD/YYYY) [§98.326(l)] - Start date	2018-01-01
Stop date	2018-03-31
Method used for flow rate [§98.326(f), (r), (s)]	Monitored using 98.324(b)(2)
V - Quarterly volumetric flow rate used in Eq. FF-1 (acfm or scfm per selection in column A7) [§98.326(f)]	143810
Specify units for parameter V, quarterly volumetric flow rate [§98.326(f)]	acfm
Length of time that substitute data are used for the quarterly volumetric flow rate used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(f)]	0
Location of each measurement of flow rate used in Eq. FF-1 [§98.326(f)]	Underground
Date of each measurement of flow rate used in Eq. FF-1 (MM/DD/YYYY) [§98.326(f)]	2018-01-17
Dates when continuous monitoring equipment for the flow rate is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
Method used for concentration [§98.326(g), (r), (s)]	Monitored using 98.324(b)(2)
C - Quarterly CH4 concentration used in Eq. FF-1 (volume %) [§98.326(g)]	0.98
Was Eq. FF-9 required to calculate CH4 concentration? [§98.326(o)]	No
If yes, provide the gaseous organic concentration correction factor, used in Eq. FF-9 [§98.326(o)]
Length of time that substitute data are used for the quarterly CH4 concentration (hours) [§98.3(c)(8), §98.326(g)]	0
Location of each measurement of concentration [§98.326(g)]	Underground
Date of each measurement of concentration (MM/DD/YYYY) [§98.326(g)]	2018-01-17
Dates when continuous monitoring equipment for the concentration is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
T - Temperature used in Eq. FF-1 (°R) [§98.326(o)]	471.67
Length of time that substitute data are used for the temperature used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
P - Absolute Pressure used in Eq. FF-1 (atm) [§98.326(o)]	1
Length of time that substitute data are used for the pressure used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Were the Quarterly Ventilation Flow Rate and Quarterly CH4 Concentration measured on the same basis? [§98.326(f)-(g)]	Flow rate and CH4 concentration were measured on a wet basis
Was a flow meter used? [§98.326(f)-(g)]	A flow meter was used and the flow meter did not automatically correct for moisture content
fH2O - Moisture content used in Eq. FF-1 (cubic feet water per cubic feet biogas) [§98.326(o)]
Length of time that substitute data are used for the moisture content used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Moisture correction factor used in Eq. FF-1 [§98.326(o)]	1
Length of time that substitute data are used for the moisture correction factor used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
CH4V - Quarterly CH4 liberated from ventilation monitoring point (MT CH4) [§98.326(a)] --- Output of Eq. FF-1	3971.7549373
File name of MSHA report used to report quarterly CH4 concentration and volumetric flow rate [§98.326(a)]
Ventilation Monitoring Point that corresponds to centralized monitoring point or individual shaft from previous tab [§98.326(l)]	MC D2 Bleeder E4
Quarter	1
Dates where active ventilation of mining operations is taking place (MM/DD/YYYY) [§98.326(l)] - Start date	2018-01-01
Stop date	2018-03-31
Method used for flow rate [§98.326(f), (r), (s)]	Monitored using 98.324(b)(2)
V - Quarterly volumetric flow rate used in Eq. FF-1 (acfm or scfm per selection in column A7) [§98.326(f)]	16774
Specify units for parameter V, quarterly volumetric flow rate [§98.326(f)]	acfm
Length of time that substitute data are used for the quarterly volumetric flow rate used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(f)]	0
Location of each measurement of flow rate used in Eq. FF-1 [§98.326(f)]	Underground
Date of each measurement of flow rate used in Eq. FF-1 (MM/DD/YYYY) [§98.326(f)]	2018-01-30
Dates when continuous monitoring equipment for the flow rate is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
Method used for concentration [§98.326(g), (r), (s)]	Monitored using 98.324(b)(2)
C - Quarterly CH4 concentration used in Eq. FF-1 (volume %) [§98.326(g)]	1.235
Was Eq. FF-9 required to calculate CH4 concentration? [§98.326(o)]	No
If yes, provide the gaseous organic concentration correction factor, used in Eq. FF-9 [§98.326(o)]
Length of time that substitute data are used for the quarterly CH4 concentration (hours) [§98.3(c)(8), §98.326(g)]	0
Location of each measurement of concentration [§98.326(g)]	Underground
Date of each measurement of concentration (MM/DD/YYYY) [§98.326(g)]	2018-01-30
Dates when continuous monitoring equipment for the concentration is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
T - Temperature used in Eq. FF-1 (°R) [§98.326(o)]	485.67
Length of time that substitute data are used for the temperature used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
P - Absolute Pressure used in Eq. FF-1 (atm) [§98.326(o)]	1
Length of time that substitute data are used for the pressure used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Were the Quarterly Ventilation Flow Rate and Quarterly CH4 Concentration measured on the same basis? [§98.326(f)-(g)]	Flow rate and CH4 concentration were measured on a wet basis
Was a flow meter used? [§98.326(f)-(g)]	A flow meter was used and the flow meter did not automatically correct for moisture content
fH2O - Moisture content used in Eq. FF-1 (cubic feet water per cubic feet biogas) [§98.326(o)]
Length of time that substitute data are used for the moisture content used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Moisture correction factor used in Eq. FF-1 [§98.326(o)]	1
Length of time that substitute data are used for the moisture correction factor used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
CH4V - Quarterly CH4 liberated from ventilation monitoring point (MT CH4) [§98.326(a)] --- Output of Eq. FF-1	564.02809
File name of MSHA report used to report quarterly CH4 concentration and volumetric flow rate [§98.326(a)]
Ventilation Monitoring Point that corresponds to centralized monitoring point or individual shaft from previous tab [§98.326(l)]	VK Return XC95
Quarter	2
Dates where active ventilation of mining operations is taking place (MM/DD/YYYY) [§98.326(l)] - Start date	2018-04-01
Stop date	2018-06-30
Method used for flow rate [§98.326(f), (r), (s)]	Monitored using 98.324(b)(2)
V - Quarterly volumetric flow rate used in Eq. FF-1 (acfm or scfm per selection in column A7) [§98.326(f)]	11178
Specify units for parameter V, quarterly volumetric flow rate [§98.326(f)]	acfm
Length of time that substitute data are used for the quarterly volumetric flow rate used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(f)]	0
Location of each measurement of flow rate used in Eq. FF-1 [§98.326(f)]	Underground
Date of each measurement of flow rate used in Eq. FF-1 (MM/DD/YYYY) [§98.326(f)]	2018-05-02
Dates when continuous monitoring equipment for the flow rate is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
Method used for concentration [§98.326(g), (r), (s)]	Monitored using 98.324(b)(2)
C - Quarterly CH4 concentration used in Eq. FF-1 (volume %) [§98.326(g)]	0.05
Was Eq. FF-9 required to calculate CH4 concentration? [§98.326(o)]	No
If yes, provide the gaseous organic concentration correction factor, used in Eq. FF-9 [§98.326(o)]
Length of time that substitute data are used for the quarterly CH4 concentration (hours) [§98.3(c)(8), §98.326(g)]	0
Location of each measurement of concentration [§98.326(g)]	Underground
Date of each measurement of concentration (MM/DD/YYYY) [§98.326(g)]	2018-05-02
Dates when continuous monitoring equipment for the concentration is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
T - Temperature used in Eq. FF-1 (°R) [§98.326(o)]	530.67
Length of time that substitute data are used for the temperature used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
P - Absolute Pressure used in Eq. FF-1 (atm) [§98.326(o)]	1
Length of time that substitute data are used for the pressure used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Were the Quarterly Ventilation Flow Rate and Quarterly CH4 Concentration measured on the same basis? [§98.326(f)-(g)]	Flow rate and CH4 concentration were measured on a wet basis
Was a flow meter used? [§98.326(f)-(g)]	A flow meter was used and the flow meter did not automatically correct for moisture content
fH2O - Moisture content used in Eq. FF-1 (cubic feet water per cubic feet biogas) [§98.326(o)]
Length of time that substitute data are used for the moisture content used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Moisture correction factor used in Eq. FF-1 [§98.326(o)]	1
Length of time that substitute data are used for the moisture correction factor used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
CH4V - Quarterly CH4 liberated from ventilation monitoring point (MT CH4) [§98.326(a)] --- Output of Eq. FF-1	13.8741504
File name of MSHA report used to report quarterly CH4 concentration and volumetric flow rate [§98.326(a)]
Ventilation Monitoring Point that corresponds to centralized monitoring point or individual shaft from previous tab [§98.326(l)]	VK Portal XC94 North
Quarter	2
Dates where active ventilation of mining operations is taking place (MM/DD/YYYY) [§98.326(l)] - Start date	2018-04-01
Stop date	2018-06-30
Method used for flow rate [§98.326(f), (r), (s)]	Monitored using 98.324(b)(2)
V - Quarterly volumetric flow rate used in Eq. FF-1 (acfm or scfm per selection in column A7) [§98.326(f)]	71022
Specify units for parameter V, quarterly volumetric flow rate [§98.326(f)]	acfm
Length of time that substitute data are used for the quarterly volumetric flow rate used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(f)]	0
Location of each measurement of flow rate used in Eq. FF-1 [§98.326(f)]	Underground
Date of each measurement of flow rate used in Eq. FF-1 (MM/DD/YYYY) [§98.326(f)]	2018-05-02
Dates when continuous monitoring equipment for the flow rate is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
Method used for concentration [§98.326(g), (r), (s)]	Monitored using 98.324(b)(2)
C - Quarterly CH4 concentration used in Eq. FF-1 (volume %) [§98.326(g)]	0.04
Was Eq. FF-9 required to calculate CH4 concentration? [§98.326(o)]	No
If yes, provide the gaseous organic concentration correction factor, used in Eq. FF-9 [§98.326(o)]
Length of time that substitute data are used for the quarterly CH4 concentration (hours) [§98.3(c)(8), §98.326(g)]	0
Location of each measurement of concentration [§98.326(g)]	Underground
Date of each measurement of concentration (MM/DD/YYYY) [§98.326(g)]	2018-05-02
Dates when continuous monitoring equipment for the concentration is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
T - Temperature used in Eq. FF-1 (°R) [§98.326(o)]	530.67
Length of time that substitute data are used for the temperature used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
P - Absolute Pressure used in Eq. FF-1 (atm) [§98.326(o)]	1
Length of time that substitute data are used for the pressure used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Were the Quarterly Ventilation Flow Rate and Quarterly CH4 Concentration measured on the same basis? [§98.326(f)-(g)]	Flow rate and CH4 concentration were measured on a wet basis
Was a flow meter used? [§98.326(f)-(g)]	A flow meter was used and the flow meter did not automatically correct for moisture content
fH2O - Moisture content used in Eq. FF-1 (cubic feet water per cubic feet biogas) [§98.326(o)]
Length of time that substitute data are used for the moisture content used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Moisture correction factor used in Eq. FF-1 [§98.326(o)]	1
Length of time that substitute data are used for the moisture correction factor used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
CH4V - Quarterly CH4 liberated from ventilation monitoring point (MT CH4) [§98.326(a)] --- Output of Eq. FF-1	70.5220908
File name of MSHA report used to report quarterly CH4 concentration and volumetric flow rate [§98.326(a)]
Ventilation Monitoring Point that corresponds to centralized monitoring point or individual shaft from previous tab [§98.326(l)]	VK Portal XC94 East
Quarter	2
Dates where active ventilation of mining operations is taking place (MM/DD/YYYY) [§98.326(l)] - Start date	2018-04-01
Stop date	2018-06-30
Method used for flow rate [§98.326(f), (r), (s)]	Monitored using 98.324(b)(2)
V - Quarterly volumetric flow rate used in Eq. FF-1 (acfm or scfm per selection in column A7) [§98.326(f)]	54800
Specify units for parameter V, quarterly volumetric flow rate [§98.326(f)]	acfm
Length of time that substitute data are used for the quarterly volumetric flow rate used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(f)]	0
Location of each measurement of flow rate used in Eq. FF-1 [§98.326(f)]	Underground
Date of each measurement of flow rate used in Eq. FF-1 (MM/DD/YYYY) [§98.326(f)]	2018-05-02
Dates when continuous monitoring equipment for the flow rate is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
Method used for concentration [§98.326(g), (r), (s)]	Monitored using 98.324(b)(2)
C - Quarterly CH4 concentration used in Eq. FF-1 (volume %) [§98.326(g)]	0.05
Was Eq. FF-9 required to calculate CH4 concentration? [§98.326(o)]	No
If yes, provide the gaseous organic concentration correction factor, used in Eq. FF-9 [§98.326(o)]
Length of time that substitute data are used for the quarterly CH4 concentration (hours) [§98.3(c)(8), §98.326(g)]	0
Location of each measurement of concentration [§98.326(g)]	Underground
Date of each measurement of concentration (MM/DD/YYYY) [§98.326(g)]	2018-05-02
Dates when continuous monitoring equipment for the concentration is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
T - Temperature used in Eq. FF-1 (°R) [§98.326(o)]	530.67
Length of time that substitute data are used for the temperature used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
P - Absolute Pressure used in Eq. FF-1 (atm) [§98.326(o)]	1
Length of time that substitute data are used for the pressure used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Were the Quarterly Ventilation Flow Rate and Quarterly CH4 Concentration measured on the same basis? [§98.326(f)-(g)]	Flow rate and CH4 concentration were measured on a wet basis
Was a flow meter used? [§98.326(f)-(g)]	A flow meter was used and the flow meter did not automatically correct for moisture content
fH2O - Moisture content used in Eq. FF-1 (cubic feet water per cubic feet biogas) [§98.326(o)]
Length of time that substitute data are used for the moisture content used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Moisture correction factor used in Eq. FF-1 [§98.326(o)]	1
Length of time that substitute data are used for the moisture correction factor used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
CH4V - Quarterly CH4 liberated from ventilation monitoring point (MT CH4) [§98.326(a)] --- Output of Eq. FF-1	68.0178426
File name of MSHA report used to report quarterly CH4 concentration and volumetric flow rate [§98.326(a)]
Ventilation Monitoring Point that corresponds to centralized monitoring point or individual shaft from previous tab [§98.326(l)]	VK Portal XC94 South
Quarter	2
Dates where active ventilation of mining operations is taking place (MM/DD/YYYY) [§98.326(l)] - Start date	2018-04-01
Stop date	2018-06-30
Method used for flow rate [§98.326(f), (r), (s)]	Monitored using 98.324(b)(2)
V - Quarterly volumetric flow rate used in Eq. FF-1 (acfm or scfm per selection in column A7) [§98.326(f)]	57834
Specify units for parameter V, quarterly volumetric flow rate [§98.326(f)]	acfm
Length of time that substitute data are used for the quarterly volumetric flow rate used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(f)]	0
Location of each measurement of flow rate used in Eq. FF-1 [§98.326(f)]	Underground
Date of each measurement of flow rate used in Eq. FF-1 (MM/DD/YYYY) [§98.326(f)]	2018-05-02
Dates when continuous monitoring equipment for the flow rate is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
Method used for concentration [§98.326(g), (r), (s)]	Monitored using 98.324(b)(2)
C - Quarterly CH4 concentration used in Eq. FF-1 (volume %) [§98.326(g)]	0.03
Was Eq. FF-9 required to calculate CH4 concentration? [§98.326(o)]	No
If yes, provide the gaseous organic concentration correction factor, used in Eq. FF-9 [§98.326(o)]
Length of time that substitute data are used for the quarterly CH4 concentration (hours) [§98.3(c)(8), §98.326(g)]	0
Location of each measurement of concentration [§98.326(g)]	Underground
Date of each measurement of concentration (MM/DD/YYYY) [§98.326(g)]	2018-05-02
Dates when continuous monitoring equipment for the concentration is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
T - Temperature used in Eq. FF-1 (°R) [§98.326(o)]	530.67
Length of time that substitute data are used for the temperature used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
P - Absolute Pressure used in Eq. FF-1 (atm) [§98.326(o)]	1
Length of time that substitute data are used for the pressure used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Were the Quarterly Ventilation Flow Rate and Quarterly CH4 Concentration measured on the same basis? [§98.326(f)-(g)]	Flow rate and CH4 concentration were measured on a wet basis
Was a flow meter used? [§98.326(f)-(g)]	A flow meter was used and the flow meter did not automatically correct for moisture content
fH2O - Moisture content used in Eq. FF-1 (cubic feet water per cubic feet biogas) [§98.326(o)]
Length of time that substitute data are used for the moisture content used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Moisture correction factor used in Eq. FF-1 [§98.326(o)]	1
Length of time that substitute data are used for the moisture correction factor used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
CH4V - Quarterly CH4 liberated from ventilation monitoring point (MT CH4) [§98.326(a)] --- Output of Eq. FF-1	43.0701888
File name of MSHA report used to report quarterly CH4 concentration and volumetric flow rate [§98.326(a)]
Ventilation Monitoring Point that corresponds to centralized monitoring point or individual shaft from previous tab [§98.326(l)]	VK D1 Bleeder Fan
Quarter	2
Dates where active ventilation of mining operations is taking place (MM/DD/YYYY) [§98.326(l)] - Start date	2018-04-01
Stop date	2018-06-30
Method used for flow rate [§98.326(f), (r), (s)]	Monitored using 98.324(b)(2)
V - Quarterly volumetric flow rate used in Eq. FF-1 (acfm or scfm per selection in column A7) [§98.326(f)]	382240
Specify units for parameter V, quarterly volumetric flow rate [§98.326(f)]	acfm
Length of time that substitute data are used for the quarterly volumetric flow rate used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(f)]	0
Location of each measurement of flow rate used in Eq. FF-1 [§98.326(f)]	Surface
Date of each measurement of flow rate used in Eq. FF-1 (MM/DD/YYYY) [§98.326(f)]	2018-05-02
Dates when continuous monitoring equipment for the flow rate is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
Method used for concentration [§98.326(g), (r), (s)]	Monitored using 98.324(b)(2)
C - Quarterly CH4 concentration used in Eq. FF-1 (volume %) [§98.326(g)]	0.5
Was Eq. FF-9 required to calculate CH4 concentration? [§98.326(o)]	No
If yes, provide the gaseous organic concentration correction factor, used in Eq. FF-9 [§98.326(o)]
Length of time that substitute data are used for the quarterly CH4 concentration (hours) [§98.3(c)(8), §98.326(g)]	0
Location of each measurement of concentration [§98.326(g)]	Surface
Date of each measurement of concentration (MM/DD/YYYY) [§98.326(g)]	2018-05-02
Dates when continuous monitoring equipment for the concentration is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
T - Temperature used in Eq. FF-1 (°R) [§98.326(o)]	530.67
Length of time that substitute data are used for the temperature used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
P - Absolute Pressure used in Eq. FF-1 (atm) [§98.326(o)]	1
Length of time that substitute data are used for the pressure used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Were the Quarterly Ventilation Flow Rate and Quarterly CH4 Concentration measured on the same basis? [§98.326(f)-(g)]	Flow rate and CH4 concentration were measured on a wet basis
Was a flow meter used? [§98.326(f)-(g)]	A flow meter was used and the flow meter did not automatically correct for moisture content
fH2O - Moisture content used in Eq. FF-1 (cubic feet water per cubic feet biogas) [§98.326(o)]
Length of time that substitute data are used for the moisture content used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Moisture correction factor used in Eq. FF-1 [§98.326(o)]	1
Length of time that substitute data are used for the moisture correction factor used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
CH4V - Quarterly CH4 liberated from ventilation monitoring point (MT CH4) [§98.326(a)] --- Output of Eq. FF-1	4744.3686414
File name of MSHA report used to report quarterly CH4 concentration and volumetric flow rate [§98.326(a)]
Ventilation Monitoring Point that corresponds to centralized monitoring point or individual shaft from previous tab [§98.326(l)]	VK Belt Fan NM XC41 #1
Quarter	2
Dates where active ventilation of mining operations is taking place (MM/DD/YYYY) [§98.326(l)] - Start date	2018-04-01
Stop date	2018-06-30
Method used for flow rate [§98.326(f), (r), (s)]	Monitored using 98.324(b)(2)
V - Quarterly volumetric flow rate used in Eq. FF-1 (acfm or scfm per selection in column A7) [§98.326(f)]	44179
Specify units for parameter V, quarterly volumetric flow rate [§98.326(f)]	acfm
Length of time that substitute data are used for the quarterly volumetric flow rate used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(f)]	0
Location of each measurement of flow rate used in Eq. FF-1 [§98.326(f)]	Underground
Date of each measurement of flow rate used in Eq. FF-1 (MM/DD/YYYY) [§98.326(f)]	2018-05-02
Dates when continuous monitoring equipment for the flow rate is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
Method used for concentration [§98.326(g), (r), (s)]	Monitored using 98.324(b)(2)
C - Quarterly CH4 concentration used in Eq. FF-1 (volume %) [§98.326(g)]	0
Was Eq. FF-9 required to calculate CH4 concentration? [§98.326(o)]	No
If yes, provide the gaseous organic concentration correction factor, used in Eq. FF-9 [§98.326(o)]
Length of time that substitute data are used for the quarterly CH4 concentration (hours) [§98.3(c)(8), §98.326(g)]	0
Location of each measurement of concentration [§98.326(g)]	Underground
Date of each measurement of concentration (MM/DD/YYYY) [§98.326(g)]	2018-05-02
Dates when continuous monitoring equipment for the concentration is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
T - Temperature used in Eq. FF-1 (°R) [§98.326(o)]	530.67
Length of time that substitute data are used for the temperature used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
P - Absolute Pressure used in Eq. FF-1 (atm) [§98.326(o)]	1
Length of time that substitute data are used for the pressure used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Were the Quarterly Ventilation Flow Rate and Quarterly CH4 Concentration measured on the same basis? [§98.326(f)-(g)]	Flow rate and CH4 concentration were measured on a wet basis
Was a flow meter used? [§98.326(f)-(g)]	A flow meter was used and the flow meter did not automatically correct for moisture content
fH2O - Moisture content used in Eq. FF-1 (cubic feet water per cubic feet biogas) [§98.326(o)]
Length of time that substitute data are used for the moisture content used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Moisture correction factor used in Eq. FF-1 [§98.326(o)]	1
Length of time that substitute data are used for the moisture correction factor used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
CH4V - Quarterly CH4 liberated from ventilation monitoring point (MT CH4) [§98.326(a)] --- Output of Eq. FF-1	0
File name of MSHA report used to report quarterly CH4 concentration and volumetric flow rate [§98.326(a)]
Ventilation Monitoring Point that corresponds to centralized monitoring point or individual shaft from previous tab [§98.326(l)]	VK Belt Fan NM XC41 #2
Quarter	2
Dates where active ventilation of mining operations is taking place (MM/DD/YYYY) [§98.326(l)] - Start date	2018-04-01
Stop date	2018-06-30
Method used for flow rate [§98.326(f), (r), (s)]	Monitored using 98.324(b)(2)
V - Quarterly volumetric flow rate used in Eq. FF-1 (acfm or scfm per selection in column A7) [§98.326(f)]	0
Specify units for parameter V, quarterly volumetric flow rate [§98.326(f)]	acfm
Length of time that substitute data are used for the quarterly volumetric flow rate used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(f)]	0
Location of each measurement of flow rate used in Eq. FF-1 [§98.326(f)]	Underground
Date of each measurement of flow rate used in Eq. FF-1 (MM/DD/YYYY) [§98.326(f)]	2018-05-02
Dates when continuous monitoring equipment for the flow rate is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
Method used for concentration [§98.326(g), (r), (s)]	Monitored using 98.324(b)(2)
C - Quarterly CH4 concentration used in Eq. FF-1 (volume %) [§98.326(g)]	0
Was Eq. FF-9 required to calculate CH4 concentration? [§98.326(o)]	No
If yes, provide the gaseous organic concentration correction factor, used in Eq. FF-9 [§98.326(o)]
Length of time that substitute data are used for the quarterly CH4 concentration (hours) [§98.3(c)(8), §98.326(g)]	0
Location of each measurement of concentration [§98.326(g)]	Underground
Date of each measurement of concentration (MM/DD/YYYY) [§98.326(g)]	2018-05-02
Dates when continuous monitoring equipment for the concentration is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
T - Temperature used in Eq. FF-1 (°R) [§98.326(o)]	0
Length of time that substitute data are used for the temperature used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
P - Absolute Pressure used in Eq. FF-1 (atm) [§98.326(o)]	1
Length of time that substitute data are used for the pressure used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Were the Quarterly Ventilation Flow Rate and Quarterly CH4 Concentration measured on the same basis? [§98.326(f)-(g)]	Flow rate and CH4 concentration were measured on a wet basis
Was a flow meter used? [§98.326(f)-(g)]	A flow meter was used and the flow meter did not automatically correct for moisture content
fH2O - Moisture content used in Eq. FF-1 (cubic feet water per cubic feet biogas) [§98.326(o)]
Length of time that substitute data are used for the moisture content used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Moisture correction factor used in Eq. FF-1 [§98.326(o)]	1
Length of time that substitute data are used for the moisture correction factor used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
CH4V - Quarterly CH4 liberated from ventilation monitoring point (MT CH4) [§98.326(a)] --- Output of Eq. FF-1	0
File name of MSHA report used to report quarterly CH4 concentration and volumetric flow rate [§98.326(a)]
Ventilation Monitoring Point that corresponds to centralized monitoring point or individual shaft from previous tab [§98.326(l)]	MC Return - Approach A
Quarter	2
Dates where active ventilation of mining operations is taking place (MM/DD/YYYY) [§98.326(l)] - Start date	2018-04-01
Stop date	2018-06-30
Method used for flow rate [§98.326(f), (r), (s)]	Monitored using 98.324(b)(2)
V - Quarterly volumetric flow rate used in Eq. FF-1 (acfm or scfm per selection in column A7) [§98.326(f)]	37180
Specify units for parameter V, quarterly volumetric flow rate [§98.326(f)]	acfm
Length of time that substitute data are used for the quarterly volumetric flow rate used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(f)]	0
Location of each measurement of flow rate used in Eq. FF-1 [§98.326(f)]	Underground
Date of each measurement of flow rate used in Eq. FF-1 (MM/DD/YYYY) [§98.326(f)]	2018-05-02
Dates when continuous monitoring equipment for the flow rate is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
Method used for concentration [§98.326(g), (r), (s)]	Monitored using 98.324(b)(2)
C - Quarterly CH4 concentration used in Eq. FF-1 (volume %) [§98.326(g)]	0.04
Was Eq. FF-9 required to calculate CH4 concentration? [§98.326(o)]	No
If yes, provide the gaseous organic concentration correction factor, used in Eq. FF-9 [§98.326(o)]
Length of time that substitute data are used for the quarterly CH4 concentration (hours) [§98.3(c)(8), §98.326(g)]	0
Location of each measurement of concentration [§98.326(g)]	Underground
Date of each measurement of concentration (MM/DD/YYYY) [§98.326(g)]	2018-05-02
Dates when continuous monitoring equipment for the concentration is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
T - Temperature used in Eq. FF-1 (°R) [§98.326(o)]	530.67
Length of time that substitute data are used for the temperature used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
P - Absolute Pressure used in Eq. FF-1 (atm) [§98.326(o)]	1
Length of time that substitute data are used for the pressure used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Were the Quarterly Ventilation Flow Rate and Quarterly CH4 Concentration measured on the same basis? [§98.326(f)-(g)]	Flow rate and CH4 concentration were measured on a wet basis
Was a flow meter used? [§98.326(f)-(g)]	A flow meter was used and the flow meter did not automatically correct for moisture content
fH2O - Moisture content used in Eq. FF-1 (cubic feet water per cubic feet biogas) [§98.326(o)]
Length of time that substitute data are used for the moisture content used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Moisture correction factor used in Eq. FF-1 [§98.326(o)]	1
Length of time that substitute data are used for the moisture correction factor used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
CH4V - Quarterly CH4 liberated from ventilation monitoring point (MT CH4) [§98.326(a)] --- Output of Eq. FF-1	36.9182976
File name of MSHA report used to report quarterly CH4 concentration and volumetric flow rate [§98.326(a)]
Ventilation Monitoring Point that corresponds to centralized monitoring point or individual shaft from previous tab [§98.326(l)]	MC Return - Approach B
Quarter	2
Dates where active ventilation of mining operations is taking place (MM/DD/YYYY) [§98.326(l)] - Start date	2018-04-01
Stop date	2018-06-30
Method used for flow rate [§98.326(f), (r), (s)]	Monitored using 98.324(b)(2)
V - Quarterly volumetric flow rate used in Eq. FF-1 (acfm or scfm per selection in column A7) [§98.326(f)]	55870
Specify units for parameter V, quarterly volumetric flow rate [§98.326(f)]	acfm
Length of time that substitute data are used for the quarterly volumetric flow rate used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(f)]	0
Location of each measurement of flow rate used in Eq. FF-1 [§98.326(f)]	Underground
Date of each measurement of flow rate used in Eq. FF-1 (MM/DD/YYYY) [§98.326(f)]	2018-05-02
Dates when continuous monitoring equipment for the flow rate is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
Method used for concentration [§98.326(g), (r), (s)]	Monitored using 98.324(b)(2)
C - Quarterly CH4 concentration used in Eq. FF-1 (volume %) [§98.326(g)]	0.04
Was Eq. FF-9 required to calculate CH4 concentration? [§98.326(o)]	No
If yes, provide the gaseous organic concentration correction factor, used in Eq. FF-9 [§98.326(o)]
Length of time that substitute data are used for the quarterly CH4 concentration (hours) [§98.3(c)(8), §98.326(g)]	0
Location of each measurement of concentration [§98.326(g)]	Underground
Date of each measurement of concentration (MM/DD/YYYY) [§98.326(g)]	2018-05-02
Dates when continuous monitoring equipment for the concentration is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
T - Temperature used in Eq. FF-1 (°R) [§98.326(o)]	530.67
Length of time that substitute data are used for the temperature used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
P - Absolute Pressure used in Eq. FF-1 (atm) [§98.326(o)]	1
Length of time that substitute data are used for the pressure used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Were the Quarterly Ventilation Flow Rate and Quarterly CH4 Concentration measured on the same basis? [§98.326(f)-(g)]	Flow rate and CH4 concentration were measured on a wet basis
Was a flow meter used? [§98.326(f)-(g)]	A flow meter was used and the flow meter did not automatically correct for moisture content
fH2O - Moisture content used in Eq. FF-1 (cubic feet water per cubic feet biogas) [§98.326(o)]
Length of time that substitute data are used for the moisture content used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Moisture correction factor used in Eq. FF-1 [§98.326(o)]	1
Length of time that substitute data are used for the moisture correction factor used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
CH4V - Quarterly CH4 liberated from ventilation monitoring point (MT CH4) [§98.326(a)] --- Output of Eq. FF-1	55.4767426
File name of MSHA report used to report quarterly CH4 concentration and volumetric flow rate [§98.326(a)]
Ventilation Monitoring Point that corresponds to centralized monitoring point or individual shaft from previous tab [§98.326(l)]	Top of Slope
Quarter	2
Dates where active ventilation of mining operations is taking place (MM/DD/YYYY) [§98.326(l)] - Start date	2018-04-01
Stop date	2018-06-30
Method used for flow rate [§98.326(f), (r), (s)]	Monitored using 98.324(b)(2)
V - Quarterly volumetric flow rate used in Eq. FF-1 (acfm or scfm per selection in column A7) [§98.326(f)]	104920
Specify units for parameter V, quarterly volumetric flow rate [§98.326(f)]	acfm
Length of time that substitute data are used for the quarterly volumetric flow rate used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(f)]	0
Location of each measurement of flow rate used in Eq. FF-1 [§98.326(f)]	Surface
Date of each measurement of flow rate used in Eq. FF-1 (MM/DD/YYYY) [§98.326(f)]	2018-05-02
Dates when continuous monitoring equipment for the flow rate is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
Method used for concentration [§98.326(g), (r), (s)]	Monitored using 98.324(b)(2)
C - Quarterly CH4 concentration used in Eq. FF-1 (volume %) [§98.326(g)]	0.03
Was Eq. FF-9 required to calculate CH4 concentration? [§98.326(o)]	No
If yes, provide the gaseous organic concentration correction factor, used in Eq. FF-9 [§98.326(o)]
Length of time that substitute data are used for the quarterly CH4 concentration (hours) [§98.3(c)(8), §98.326(g)]	0
Location of each measurement of concentration [§98.326(g)]	Surface
Date of each measurement of concentration (MM/DD/YYYY) [§98.326(g)]	2018-05-02
Dates when continuous monitoring equipment for the concentration is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
T - Temperature used in Eq. FF-1 (°R) [§98.326(o)]	530.67
Length of time that substitute data are used for the temperature used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
P - Absolute Pressure used in Eq. FF-1 (atm) [§98.326(o)]	1
Length of time that substitute data are used for the pressure used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Were the Quarterly Ventilation Flow Rate and Quarterly CH4 Concentration measured on the same basis? [§98.326(f)-(g)]	Flow rate and CH4 concentration were measured on a wet basis
Was a flow meter used? [§98.326(f)-(g)]	A flow meter was used and the flow meter did not automatically correct for moisture content
fH2O - Moisture content used in Eq. FF-1 (cubic feet water per cubic feet biogas) [§98.326(o)]
Length of time that substitute data are used for the moisture content used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Moisture correction factor used in Eq. FF-1 [§98.326(o)]	1
Length of time that substitute data are used for the moisture correction factor used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
CH4V - Quarterly CH4 liberated from ventilation monitoring point (MT CH4) [§98.326(a)] --- Output of Eq. FF-1	78.1361173
File name of MSHA report used to report quarterly CH4 concentration and volumetric flow rate [§98.326(a)]
Ventilation Monitoring Point that corresponds to centralized monitoring point or individual shaft from previous tab [§98.326(l)]	MC SM XC24 #1
Quarter	2
Dates where active ventilation of mining operations is taking place (MM/DD/YYYY) [§98.326(l)] - Start date	2018-04-01
Stop date	2018-06-30
Method used for flow rate [§98.326(f), (r), (s)]	Monitored using 98.324(b)(2)
V - Quarterly volumetric flow rate used in Eq. FF-1 (acfm or scfm per selection in column A7) [§98.326(f)]	1645
Specify units for parameter V, quarterly volumetric flow rate [§98.326(f)]	acfm
Length of time that substitute data are used for the quarterly volumetric flow rate used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(f)]	0
Location of each measurement of flow rate used in Eq. FF-1 [§98.326(f)]	Underground
Date of each measurement of flow rate used in Eq. FF-1 (MM/DD/YYYY) [§98.326(f)]	2018-05-02
Dates when continuous monitoring equipment for the flow rate is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
Method used for concentration [§98.326(g), (r), (s)]	Monitored using 98.324(b)(2)
C - Quarterly CH4 concentration used in Eq. FF-1 (volume %) [§98.326(g)]	0.06
Was Eq. FF-9 required to calculate CH4 concentration? [§98.326(o)]	No
If yes, provide the gaseous organic concentration correction factor, used in Eq. FF-9 [§98.326(o)]
Length of time that substitute data are used for the quarterly CH4 concentration (hours) [§98.3(c)(8), §98.326(g)]	0
Location of each measurement of concentration [§98.326(g)]	Underground
Date of each measurement of concentration (MM/DD/YYYY) [§98.326(g)]	2018-05-02
Dates when continuous monitoring equipment for the concentration is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
T - Temperature used in Eq. FF-1 (°R) [§98.326(o)]	530.67
Length of time that substitute data are used for the temperature used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
P - Absolute Pressure used in Eq. FF-1 (atm) [§98.326(o)]	1
Length of time that substitute data are used for the pressure used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Were the Quarterly Ventilation Flow Rate and Quarterly CH4 Concentration measured on the same basis? [§98.326(f)-(g)]	Flow rate and CH4 concentration were measured on a wet basis
Was a flow meter used? [§98.326(f)-(g)]	A flow meter was used and the flow meter did not automatically correct for moisture content
fH2O - Moisture content used in Eq. FF-1 (cubic feet water per cubic feet biogas) [§98.326(o)]
Length of time that substitute data are used for the moisture content used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Moisture correction factor used in Eq. FF-1 [§98.326(o)]	1
Length of time that substitute data are used for the moisture correction factor used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
CH4V - Quarterly CH4 liberated from ventilation monitoring point (MT CH4) [§98.326(a)] --- Output of Eq. FF-1	2.4501318
File name of MSHA report used to report quarterly CH4 concentration and volumetric flow rate [§98.326(a)]
Ventilation Monitoring Point that corresponds to centralized monitoring point or individual shaft from previous tab [§98.326(l)]	MC SM XC24 #2
Quarter	2
Dates where active ventilation of mining operations is taking place (MM/DD/YYYY) [§98.326(l)] - Start date	2018-04-01
Stop date	2018-06-30
Method used for flow rate [§98.326(f), (r), (s)]	Monitored using 98.324(b)(2)
V - Quarterly volumetric flow rate used in Eq. FF-1 (acfm or scfm per selection in column A7) [§98.326(f)]	3785
Specify units for parameter V, quarterly volumetric flow rate [§98.326(f)]	acfm
Length of time that substitute data are used for the quarterly volumetric flow rate used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(f)]	0
Location of each measurement of flow rate used in Eq. FF-1 [§98.326(f)]	Underground
Date of each measurement of flow rate used in Eq. FF-1 (MM/DD/YYYY) [§98.326(f)]	2018-05-02
Dates when continuous monitoring equipment for the flow rate is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
Method used for concentration [§98.326(g), (r), (s)]	Monitored using 98.324(b)(2)
C - Quarterly CH4 concentration used in Eq. FF-1 (volume %) [§98.326(g)]	0.05
Was Eq. FF-9 required to calculate CH4 concentration? [§98.326(o)]	No
If yes, provide the gaseous organic concentration correction factor, used in Eq. FF-9 [§98.326(o)]
Length of time that substitute data are used for the quarterly CH4 concentration (hours) [§98.3(c)(8), §98.326(g)]	0
Location of each measurement of concentration [§98.326(g)]	Underground
Date of each measurement of concentration (MM/DD/YYYY) [§98.326(g)]	2018-05-02
Dates when continuous monitoring equipment for the concentration is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
T - Temperature used in Eq. FF-1 (°R) [§98.326(o)]	530.67
Length of time that substitute data are used for the temperature used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
P - Absolute Pressure used in Eq. FF-1 (atm) [§98.326(o)]	1
Length of time that substitute data are used for the pressure used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Were the Quarterly Ventilation Flow Rate and Quarterly CH4 Concentration measured on the same basis? [§98.326(f)-(g)]	Flow rate and CH4 concentration were measured on a wet basis
Was a flow meter used? [§98.326(f)-(g)]	A flow meter was used and the flow meter did not automatically correct for moisture content
fH2O - Moisture content used in Eq. FF-1 (cubic feet water per cubic feet biogas) [§98.326(o)]
Length of time that substitute data are used for the moisture content used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Moisture correction factor used in Eq. FF-1 [§98.326(o)]	1
Length of time that substitute data are used for the moisture correction factor used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
CH4V - Quarterly CH4 liberated from ventilation monitoring point (MT CH4) [§98.326(a)] --- Output of Eq. FF-1	4.6979477
File name of MSHA report used to report quarterly CH4 concentration and volumetric flow rate [§98.326(a)]
Ventilation Monitoring Point that corresponds to centralized monitoring point or individual shaft from previous tab [§98.326(l)]	MC Belt Fan SM XC67 #1
Quarter	2
Dates where active ventilation of mining operations is taking place (MM/DD/YYYY) [§98.326(l)] - Start date	2018-04-01
Stop date	2018-06-30
Method used for flow rate [§98.326(f), (r), (s)]	Monitored using 98.324(b)(2)
V - Quarterly volumetric flow rate used in Eq. FF-1 (acfm or scfm per selection in column A7) [§98.326(f)]	112970
Specify units for parameter V, quarterly volumetric flow rate [§98.326(f)]	acfm
Length of time that substitute data are used for the quarterly volumetric flow rate used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(f)]	0
Location of each measurement of flow rate used in Eq. FF-1 [§98.326(f)]	Underground
Date of each measurement of flow rate used in Eq. FF-1 (MM/DD/YYYY) [§98.326(f)]	2018-05-02
Dates when continuous monitoring equipment for the flow rate is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
Method used for concentration [§98.326(g), (r), (s)]	Monitored using 98.324(b)(2)
C - Quarterly CH4 concentration used in Eq. FF-1 (volume %) [§98.326(g)]	0.06
Was Eq. FF-9 required to calculate CH4 concentration? [§98.326(o)]	No
If yes, provide the gaseous organic concentration correction factor, used in Eq. FF-9 [§98.326(o)]
Length of time that substitute data are used for the quarterly CH4 concentration (hours) [§98.3(c)(8), §98.326(g)]	0
Location of each measurement of concentration [§98.326(g)]	Underground
Date of each measurement of concentration (MM/DD/YYYY) [§98.326(g)]	2018-05-02
Dates when continuous monitoring equipment for the concentration is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
T - Temperature used in Eq. FF-1 (°R) [§98.326(o)]	530.67
Length of time that substitute data are used for the temperature used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
P - Absolute Pressure used in Eq. FF-1 (atm) [§98.326(o)]	1
Length of time that substitute data are used for the pressure used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Were the Quarterly Ventilation Flow Rate and Quarterly CH4 Concentration measured on the same basis? [§98.326(f)-(g)]	Flow rate and CH4 concentration were measured on a wet basis
Was a flow meter used? [§98.326(f)-(g)]	A flow meter was used and the flow meter did not automatically correct for moisture content
fH2O - Moisture content used in Eq. FF-1 (cubic feet water per cubic feet biogas) [§98.326(o)]
Length of time that substitute data are used for the moisture content used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Moisture correction factor used in Eq. FF-1 [§98.326(o)]	1
Length of time that substitute data are used for the moisture correction factor used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
CH4V - Quarterly CH4 liberated from ventilation monitoring point (MT CH4) [§98.326(a)] --- Output of Eq. FF-1	168.2622411
File name of MSHA report used to report quarterly CH4 concentration and volumetric flow rate [§98.326(a)]
Ventilation Monitoring Point that corresponds to centralized monitoring point or individual shaft from previous tab [§98.326(l)]	MC Belt Fan SM XC67 #2
Quarter	2
Dates where active ventilation of mining operations is taking place (MM/DD/YYYY) [§98.326(l)] - Start date	2018-04-01
Stop date	2018-06-30
Method used for flow rate [§98.326(f), (r), (s)]	Monitored using 98.324(b)(2)
V - Quarterly volumetric flow rate used in Eq. FF-1 (acfm or scfm per selection in column A7) [§98.326(f)]	45900
Specify units for parameter V, quarterly volumetric flow rate [§98.326(f)]	acfm
Length of time that substitute data are used for the quarterly volumetric flow rate used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(f)]	0
Location of each measurement of flow rate used in Eq. FF-1 [§98.326(f)]	Underground
Date of each measurement of flow rate used in Eq. FF-1 (MM/DD/YYYY) [§98.326(f)]	2018-05-02
Dates when continuous monitoring equipment for the flow rate is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
Method used for concentration [§98.326(g), (r), (s)]	Monitored using 98.324(b)(2)
C - Quarterly CH4 concentration used in Eq. FF-1 (volume %) [§98.326(g)]	0.04
Was Eq. FF-9 required to calculate CH4 concentration? [§98.326(o)]	No
If yes, provide the gaseous organic concentration correction factor, used in Eq. FF-9 [§98.326(o)]
Length of time that substitute data are used for the quarterly CH4 concentration (hours) [§98.3(c)(8), §98.326(g)]	0
Location of each measurement of concentration [§98.326(g)]	Underground
Date of each measurement of concentration (MM/DD/YYYY) [§98.326(g)]	2018-05-02
Dates when continuous monitoring equipment for the concentration is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
T - Temperature used in Eq. FF-1 (°R) [§98.326(o)]	530.67
Length of time that substitute data are used for the temperature used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
P - Absolute Pressure used in Eq. FF-1 (atm) [§98.326(o)]	1
Length of time that substitute data are used for the pressure used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Were the Quarterly Ventilation Flow Rate and Quarterly CH4 Concentration measured on the same basis? [§98.326(f)-(g)]	Flow rate and CH4 concentration were measured on a wet basis
Was a flow meter used? [§98.326(f)-(g)]	A flow meter was used and the flow meter did not automatically correct for moisture content
fH2O - Moisture content used in Eq. FF-1 (cubic feet water per cubic feet biogas) [§98.326(o)]
Length of time that substitute data are used for the moisture content used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Moisture correction factor used in Eq. FF-1 [§98.326(o)]	1
Length of time that substitute data are used for the moisture correction factor used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
CH4V - Quarterly CH4 liberated from ventilation monitoring point (MT CH4) [§98.326(a)] --- Output of Eq. FF-1	45.5769193
File name of MSHA report used to report quarterly CH4 concentration and volumetric flow rate [§98.326(a)]
Ventilation Monitoring Point that corresponds to centralized monitoring point or individual shaft from previous tab [§98.326(l)]	MC D2 Bleeder E1
Quarter	2
Dates where active ventilation of mining operations is taking place (MM/DD/YYYY) [§98.326(l)] - Start date	2018-04-01
Stop date	2018-06-30
Method used for flow rate [§98.326(f), (r), (s)]	Monitored using 98.324(b)(2)
V - Quarterly volumetric flow rate used in Eq. FF-1 (acfm or scfm per selection in column A7) [§98.326(f)]	266057
Specify units for parameter V, quarterly volumetric flow rate [§98.326(f)]	acfm
Length of time that substitute data are used for the quarterly volumetric flow rate used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(f)]	0
Location of each measurement of flow rate used in Eq. FF-1 [§98.326(f)]	Surface
Date of each measurement of flow rate used in Eq. FF-1 (MM/DD/YYYY) [§98.326(f)]	2018-05-02
Dates when continuous monitoring equipment for the flow rate is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
Method used for concentration [§98.326(g), (r), (s)]	Monitored using 98.324(b)(2)
C - Quarterly CH4 concentration used in Eq. FF-1 (volume %) [§98.326(g)]	0.31
Was Eq. FF-9 required to calculate CH4 concentration? [§98.326(o)]	No
If yes, provide the gaseous organic concentration correction factor, used in Eq. FF-9 [§98.326(o)]
Length of time that substitute data are used for the quarterly CH4 concentration (hours) [§98.3(c)(8), §98.326(g)]	0
Location of each measurement of concentration [§98.326(g)]	Surface
Date of each measurement of concentration (MM/DD/YYYY) [§98.326(g)]	2018-05-02
Dates when continuous monitoring equipment for the concentration is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
T - Temperature used in Eq. FF-1 (°R) [§98.326(o)]	530.67
Length of time that substitute data are used for the temperature used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
P - Absolute Pressure used in Eq. FF-1 (atm) [§98.326(o)]	1
Length of time that substitute data are used for the pressure used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Were the Quarterly Ventilation Flow Rate and Quarterly CH4 Concentration measured on the same basis? [§98.326(f)-(g)]	Flow rate and CH4 concentration were measured on a wet basis
Was a flow meter used? [§98.326(f)-(g)]	A flow meter was used and the flow meter did not automatically correct for moisture content
fH2O - Moisture content used in Eq. FF-1 (cubic feet water per cubic feet biogas) [§98.326(o)]
Length of time that substitute data are used for the moisture content used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Moisture correction factor used in Eq. FF-1 [§98.326(o)]	1
Length of time that substitute data are used for the moisture correction factor used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
CH4V - Quarterly CH4 liberated from ventilation monitoring point (MT CH4) [§98.326(a)] --- Output of Eq. FF-1	2047.4281664
File name of MSHA report used to report quarterly CH4 concentration and volumetric flow rate [§98.326(a)]
Ventilation Monitoring Point that corresponds to centralized monitoring point or individual shaft from previous tab [§98.326(l)]	MC D2 Bleeder E2
Quarter	2
Dates where active ventilation of mining operations is taking place (MM/DD/YYYY) [§98.326(l)] - Start date	2018-04-01
Stop date	2018-06-30
Method used for flow rate [§98.326(f), (r), (s)]	Monitored using 98.324(b)(2)
V - Quarterly volumetric flow rate used in Eq. FF-1 (acfm or scfm per selection in column A7) [§98.326(f)]	0
Specify units for parameter V, quarterly volumetric flow rate [§98.326(f)]	acfm
Length of time that substitute data are used for the quarterly volumetric flow rate used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(f)]	0
Location of each measurement of flow rate used in Eq. FF-1 [§98.326(f)]	Underground
Date of each measurement of flow rate used in Eq. FF-1 (MM/DD/YYYY) [§98.326(f)]	2018-05-02
Dates when continuous monitoring equipment for the flow rate is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
Method used for concentration [§98.326(g), (r), (s)]	Monitored using 98.324(b)(2)
C - Quarterly CH4 concentration used in Eq. FF-1 (volume %) [§98.326(g)]	0
Was Eq. FF-9 required to calculate CH4 concentration? [§98.326(o)]	No
If yes, provide the gaseous organic concentration correction factor, used in Eq. FF-9 [§98.326(o)]
Length of time that substitute data are used for the quarterly CH4 concentration (hours) [§98.3(c)(8), §98.326(g)]	0
Location of each measurement of concentration [§98.326(g)]	Underground
Date of each measurement of concentration (MM/DD/YYYY) [§98.326(g)]	2018-05-02
Dates when continuous monitoring equipment for the concentration is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
T - Temperature used in Eq. FF-1 (°R) [§98.326(o)]	0
Length of time that substitute data are used for the temperature used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
P - Absolute Pressure used in Eq. FF-1 (atm) [§98.326(o)]	1
Length of time that substitute data are used for the pressure used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Were the Quarterly Ventilation Flow Rate and Quarterly CH4 Concentration measured on the same basis? [§98.326(f)-(g)]	Flow rate and CH4 concentration were measured on a wet basis
Was a flow meter used? [§98.326(f)-(g)]	A flow meter was used and the flow meter did not automatically correct for moisture content
fH2O - Moisture content used in Eq. FF-1 (cubic feet water per cubic feet biogas) [§98.326(o)]
Length of time that substitute data are used for the moisture content used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Moisture correction factor used in Eq. FF-1 [§98.326(o)]	1
Length of time that substitute data are used for the moisture correction factor used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
CH4V - Quarterly CH4 liberated from ventilation monitoring point (MT CH4) [§98.326(a)] --- Output of Eq. FF-1	0
File name of MSHA report used to report quarterly CH4 concentration and volumetric flow rate [§98.326(a)]
Ventilation Monitoring Point that corresponds to centralized monitoring point or individual shaft from previous tab [§98.326(l)]	MC D2 Bleeder E3
Quarter	2
Dates where active ventilation of mining operations is taking place (MM/DD/YYYY) [§98.326(l)] - Start date	2018-04-01
Stop date	2018-06-30
Method used for flow rate [§98.326(f), (r), (s)]	Monitored using 98.324(b)(2)
V - Quarterly volumetric flow rate used in Eq. FF-1 (acfm or scfm per selection in column A7) [§98.326(f)]	0
Specify units for parameter V, quarterly volumetric flow rate [§98.326(f)]	acfm
Length of time that substitute data are used for the quarterly volumetric flow rate used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(f)]	0
Location of each measurement of flow rate used in Eq. FF-1 [§98.326(f)]	Underground
Date of each measurement of flow rate used in Eq. FF-1 (MM/DD/YYYY) [§98.326(f)]	2018-05-02
Dates when continuous monitoring equipment for the flow rate is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
Method used for concentration [§98.326(g), (r), (s)]	Monitored using 98.324(b)(2)
C - Quarterly CH4 concentration used in Eq. FF-1 (volume %) [§98.326(g)]	0
Was Eq. FF-9 required to calculate CH4 concentration? [§98.326(o)]	No
If yes, provide the gaseous organic concentration correction factor, used in Eq. FF-9 [§98.326(o)]
Length of time that substitute data are used for the quarterly CH4 concentration (hours) [§98.3(c)(8), §98.326(g)]	0
Location of each measurement of concentration [§98.326(g)]	Underground
Date of each measurement of concentration (MM/DD/YYYY) [§98.326(g)]	2018-05-02
Dates when continuous monitoring equipment for the concentration is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
T - Temperature used in Eq. FF-1 (°R) [§98.326(o)]	0
Length of time that substitute data are used for the temperature used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
P - Absolute Pressure used in Eq. FF-1 (atm) [§98.326(o)]	1
Length of time that substitute data are used for the pressure used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Were the Quarterly Ventilation Flow Rate and Quarterly CH4 Concentration measured on the same basis? [§98.326(f)-(g)]	Flow rate and CH4 concentration were measured on a wet basis
Was a flow meter used? [§98.326(f)-(g)]	A flow meter was used and the flow meter did not automatically correct for moisture content
fH2O - Moisture content used in Eq. FF-1 (cubic feet water per cubic feet biogas) [§98.326(o)]
Length of time that substitute data are used for the moisture content used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Moisture correction factor used in Eq. FF-1 [§98.326(o)]	1
Length of time that substitute data are used for the moisture correction factor used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
CH4V - Quarterly CH4 liberated from ventilation monitoring point (MT CH4) [§98.326(a)] --- Output of Eq. FF-1	0
File name of MSHA report used to report quarterly CH4 concentration and volumetric flow rate [§98.326(a)]
Ventilation Monitoring Point that corresponds to centralized monitoring point or individual shaft from previous tab [§98.326(l)]	MC D2 Bleeder E4
Quarter	2
Dates where active ventilation of mining operations is taking place (MM/DD/YYYY) [§98.326(l)] - Start date	2018-04-01
Stop date	2018-06-30
Method used for flow rate [§98.326(f), (r), (s)]	Monitored using 98.324(b)(2)
V - Quarterly volumetric flow rate used in Eq. FF-1 (acfm or scfm per selection in column A7) [§98.326(f)]	0
Specify units for parameter V, quarterly volumetric flow rate [§98.326(f)]	acfm
Length of time that substitute data are used for the quarterly volumetric flow rate used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(f)]	0
Location of each measurement of flow rate used in Eq. FF-1 [§98.326(f)]	Underground
Date of each measurement of flow rate used in Eq. FF-1 (MM/DD/YYYY) [§98.326(f)]	2018-05-02
Dates when continuous monitoring equipment for the flow rate is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
Method used for concentration [§98.326(g), (r), (s)]	Monitored using 98.324(b)(2)
C - Quarterly CH4 concentration used in Eq. FF-1 (volume %) [§98.326(g)]	0
Was Eq. FF-9 required to calculate CH4 concentration? [§98.326(o)]	No
If yes, provide the gaseous organic concentration correction factor, used in Eq. FF-9 [§98.326(o)]
Length of time that substitute data are used for the quarterly CH4 concentration (hours) [§98.3(c)(8), §98.326(g)]	0
Location of each measurement of concentration [§98.326(g)]	Underground
Date of each measurement of concentration (MM/DD/YYYY) [§98.326(g)]	2018-05-02
Dates when continuous monitoring equipment for the concentration is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
T - Temperature used in Eq. FF-1 (°R) [§98.326(o)]	0
Length of time that substitute data are used for the temperature used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
P - Absolute Pressure used in Eq. FF-1 (atm) [§98.326(o)]	1
Length of time that substitute data are used for the pressure used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Were the Quarterly Ventilation Flow Rate and Quarterly CH4 Concentration measured on the same basis? [§98.326(f)-(g)]	Flow rate and CH4 concentration were measured on a wet basis
Was a flow meter used? [§98.326(f)-(g)]	A flow meter was used and the flow meter did not automatically correct for moisture content
fH2O - Moisture content used in Eq. FF-1 (cubic feet water per cubic feet biogas) [§98.326(o)]
Length of time that substitute data are used for the moisture content used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Moisture correction factor used in Eq. FF-1 [§98.326(o)]	1
Length of time that substitute data are used for the moisture correction factor used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
CH4V - Quarterly CH4 liberated from ventilation monitoring point (MT CH4) [§98.326(a)] --- Output of Eq. FF-1	0
File name of MSHA report used to report quarterly CH4 concentration and volumetric flow rate [§98.326(a)]
Ventilation Monitoring Point that corresponds to centralized monitoring point or individual shaft from previous tab [§98.326(l)]	VK Return XC95
Quarter	3
Dates where active ventilation of mining operations is taking place (MM/DD/YYYY) [§98.326(l)] - Start date	2018-07-01
Stop date	2018-09-30
Method used for flow rate [§98.326(f), (r), (s)]	Monitored using 98.324(b)(2)
V - Quarterly volumetric flow rate used in Eq. FF-1 (acfm or scfm per selection in column A7) [§98.326(f)]	15406
Specify units for parameter V, quarterly volumetric flow rate [§98.326(f)]	acfm
Length of time that substitute data are used for the quarterly volumetric flow rate used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(f)]	0
Location of each measurement of flow rate used in Eq. FF-1 [§98.326(f)]	Underground
Date of each measurement of flow rate used in Eq. FF-1 (MM/DD/YYYY) [§98.326(f)]	2018-08-13
Dates when continuous monitoring equipment for the flow rate is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
Method used for concentration [§98.326(g), (r), (s)]	Monitored using 98.324(b)(2)
C - Quarterly CH4 concentration used in Eq. FF-1 (volume %) [§98.326(g)]	0.04
Was Eq. FF-9 required to calculate CH4 concentration? [§98.326(o)]	No
If yes, provide the gaseous organic concentration correction factor, used in Eq. FF-9 [§98.326(o)]
Length of time that substitute data are used for the quarterly CH4 concentration (hours) [§98.3(c)(8), §98.326(g)]	0
Location of each measurement of concentration [§98.326(g)]	Underground
Date of each measurement of concentration (MM/DD/YYYY) [§98.326(g)]	2018-08-13
Dates when continuous monitoring equipment for the concentration is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
T - Temperature used in Eq. FF-1 (°R) [§98.326(o)]	533.67
Length of time that substitute data are used for the temperature used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
P - Absolute Pressure used in Eq. FF-1 (atm) [§98.326(o)]	1
Length of time that substitute data are used for the pressure used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Were the Quarterly Ventilation Flow Rate and Quarterly CH4 Concentration measured on the same basis? [§98.326(f)-(g)]	Flow rate and CH4 concentration were measured on a wet basis
Was a flow meter used? [§98.326(f)-(g)]	A flow meter was used and the flow meter did not automatically correct for moisture content
fH2O - Moisture content used in Eq. FF-1 (cubic feet water per cubic feet biogas) [§98.326(o)]
Length of time that substitute data are used for the moisture content used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Moisture correction factor used in Eq. FF-1 [§98.326(o)]	1
Length of time that substitute data are used for the moisture correction factor used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
CH4V - Quarterly CH4 liberated from ventilation monitoring point (MT CH4) [§98.326(a)] --- Output of Eq. FF-1	15.3787259
File name of MSHA report used to report quarterly CH4 concentration and volumetric flow rate [§98.326(a)]
Ventilation Monitoring Point that corresponds to centralized monitoring point or individual shaft from previous tab [§98.326(l)]	VK Portal XC94 North
Quarter	3
Dates where active ventilation of mining operations is taking place (MM/DD/YYYY) [§98.326(l)] - Start date	2018-07-01
Stop date	2018-09-30
Method used for flow rate [§98.326(f), (r), (s)]	Monitored using 98.324(b)(2)
V - Quarterly volumetric flow rate used in Eq. FF-1 (acfm or scfm per selection in column A7) [§98.326(f)]	56228
Specify units for parameter V, quarterly volumetric flow rate [§98.326(f)]	acfm
Length of time that substitute data are used for the quarterly volumetric flow rate used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(f)]	0
Location of each measurement of flow rate used in Eq. FF-1 [§98.326(f)]	Underground
Date of each measurement of flow rate used in Eq. FF-1 (MM/DD/YYYY) [§98.326(f)]	2018-08-13
Dates when continuous monitoring equipment for the flow rate is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
Method used for concentration [§98.326(g), (r), (s)]	Monitored using 98.324(b)(2)
C - Quarterly CH4 concentration used in Eq. FF-1 (volume %) [§98.326(g)]	0.03
Was Eq. FF-9 required to calculate CH4 concentration? [§98.326(o)]	No
If yes, provide the gaseous organic concentration correction factor, used in Eq. FF-9 [§98.326(o)]
Length of time that substitute data are used for the quarterly CH4 concentration (hours) [§98.3(c)(8), §98.326(g)]	0
Location of each measurement of concentration [§98.326(g)]	Underground
Date of each measurement of concentration (MM/DD/YYYY) [§98.326(g)]	2018-08-13
Dates when continuous monitoring equipment for the concentration is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
T - Temperature used in Eq. FF-1 (°R) [§98.326(o)]	533.67
Length of time that substitute data are used for the temperature used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
P - Absolute Pressure used in Eq. FF-1 (atm) [§98.326(o)]	1
Length of time that substitute data are used for the pressure used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Were the Quarterly Ventilation Flow Rate and Quarterly CH4 Concentration measured on the same basis? [§98.326(f)-(g)]	Flow rate and CH4 concentration were measured on a wet basis
Was a flow meter used? [§98.326(f)-(g)]	A flow meter was used and the flow meter did not automatically correct for moisture content
fH2O - Moisture content used in Eq. FF-1 (cubic feet water per cubic feet biogas) [§98.326(o)]
Length of time that substitute data are used for the moisture content used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Moisture correction factor used in Eq. FF-1 [§98.326(o)]	1
Length of time that substitute data are used for the moisture correction factor used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
CH4V - Quarterly CH4 liberated from ventilation monitoring point (MT CH4) [§98.326(a)] --- Output of Eq. FF-1	42.0963424
File name of MSHA report used to report quarterly CH4 concentration and volumetric flow rate [§98.326(a)]
Ventilation Monitoring Point that corresponds to centralized monitoring point or individual shaft from previous tab [§98.326(l)]	VK Portal XC94 East
Quarter	3
Dates where active ventilation of mining operations is taking place (MM/DD/YYYY) [§98.326(l)] - Start date	2018-07-01
Stop date	2018-09-30
Method used for flow rate [§98.326(f), (r), (s)]	Monitored using 98.324(b)(2)
V - Quarterly volumetric flow rate used in Eq. FF-1 (acfm or scfm per selection in column A7) [§98.326(f)]	23512
Specify units for parameter V, quarterly volumetric flow rate [§98.326(f)]	acfm
Length of time that substitute data are used for the quarterly volumetric flow rate used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(f)]	0
Location of each measurement of flow rate used in Eq. FF-1 [§98.326(f)]	Underground
Date of each measurement of flow rate used in Eq. FF-1 (MM/DD/YYYY) [§98.326(f)]	2018-08-13
Dates when continuous monitoring equipment for the flow rate is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
Method used for concentration [§98.326(g), (r), (s)]	Monitored using 98.324(b)(2)
C - Quarterly CH4 concentration used in Eq. FF-1 (volume %) [§98.326(g)]	0.04
Was Eq. FF-9 required to calculate CH4 concentration? [§98.326(o)]	No
If yes, provide the gaseous organic concentration correction factor, used in Eq. FF-9 [§98.326(o)]
Length of time that substitute data are used for the quarterly CH4 concentration (hours) [§98.3(c)(8), §98.326(g)]	0
Location of each measurement of concentration [§98.326(g)]	Underground
Date of each measurement of concentration (MM/DD/YYYY) [§98.326(g)]	2018-08-13
Dates when continuous monitoring equipment for the concentration is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
T - Temperature used in Eq. FF-1 (°R) [§98.326(o)]	533.67
Length of time that substitute data are used for the temperature used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
P - Absolute Pressure used in Eq. FF-1 (atm) [§98.326(o)]	1
Length of time that substitute data are used for the pressure used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Were the Quarterly Ventilation Flow Rate and Quarterly CH4 Concentration measured on the same basis? [§98.326(f)-(g)]	Flow rate and CH4 concentration were measured on a wet basis
Was a flow meter used? [§98.326(f)-(g)]	A flow meter was used and the flow meter did not automatically correct for moisture content
fH2O - Moisture content used in Eq. FF-1 (cubic feet water per cubic feet biogas) [§98.326(o)]
Length of time that substitute data are used for the moisture content used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Moisture correction factor used in Eq. FF-1 [§98.326(o)]	1
Length of time that substitute data are used for the moisture correction factor used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
CH4V - Quarterly CH4 liberated from ventilation monitoring point (MT CH4) [§98.326(a)] --- Output of Eq. FF-1	23.4703754
File name of MSHA report used to report quarterly CH4 concentration and volumetric flow rate [§98.326(a)]
Ventilation Monitoring Point that corresponds to centralized monitoring point or individual shaft from previous tab [§98.326(l)]	VK Portal XC94 South
Quarter	3
Dates where active ventilation of mining operations is taking place (MM/DD/YYYY) [§98.326(l)] - Start date	2018-07-01
Stop date	2018-09-30
Method used for flow rate [§98.326(f), (r), (s)]	Monitored using 98.324(b)(2)
V - Quarterly volumetric flow rate used in Eq. FF-1 (acfm or scfm per selection in column A7) [§98.326(f)]	42884
Specify units for parameter V, quarterly volumetric flow rate [§98.326(f)]	acfm
Length of time that substitute data are used for the quarterly volumetric flow rate used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(f)]	0
Location of each measurement of flow rate used in Eq. FF-1 [§98.326(f)]	Underground
Date of each measurement of flow rate used in Eq. FF-1 (MM/DD/YYYY) [§98.326(f)]	2018-08-13
Dates when continuous monitoring equipment for the flow rate is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
Method used for concentration [§98.326(g), (r), (s)]	Monitored using 98.324(b)(2)
C - Quarterly CH4 concentration used in Eq. FF-1 (volume %) [§98.326(g)]	0.03
Was Eq. FF-9 required to calculate CH4 concentration? [§98.326(o)]	No
If yes, provide the gaseous organic concentration correction factor, used in Eq. FF-9 [§98.326(o)]
Length of time that substitute data are used for the quarterly CH4 concentration (hours) [§98.3(c)(8), §98.326(g)]	0
Location of each measurement of concentration [§98.326(g)]	Underground
Date of each measurement of concentration (MM/DD/YYYY) [§98.326(g)]	2018-08-13
Dates when continuous monitoring equipment for the concentration is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
T - Temperature used in Eq. FF-1 (°R) [§98.326(o)]	533.67
Length of time that substitute data are used for the temperature used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
P - Absolute Pressure used in Eq. FF-1 (atm) [§98.326(o)]	1
Length of time that substitute data are used for the pressure used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Were the Quarterly Ventilation Flow Rate and Quarterly CH4 Concentration measured on the same basis? [§98.326(f)-(g)]	Flow rate and CH4 concentration were measured on a wet basis
Was a flow meter used? [§98.326(f)-(g)]	A flow meter was used and the flow meter did not automatically correct for moisture content
fH2O - Moisture content used in Eq. FF-1 (cubic feet water per cubic feet biogas) [§98.326(o)]
Length of time that substitute data are used for the moisture content used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Moisture correction factor used in Eq. FF-1 [§98.326(o)]	1
Length of time that substitute data are used for the moisture correction factor used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
CH4V - Quarterly CH4 liberated from ventilation monitoring point (MT CH4) [§98.326(a)] --- Output of Eq. FF-1	32.1060601
File name of MSHA report used to report quarterly CH4 concentration and volumetric flow rate [§98.326(a)]
Ventilation Monitoring Point that corresponds to centralized monitoring point or individual shaft from previous tab [§98.326(l)]	VK D1 Bleeder Fan
Quarter	3
Dates where active ventilation of mining operations is taking place (MM/DD/YYYY) [§98.326(l)] - Start date	2018-07-01
Stop date	2018-09-30
Method used for flow rate [§98.326(f), (r), (s)]	Monitored using 98.324(b)(2)
V - Quarterly volumetric flow rate used in Eq. FF-1 (acfm or scfm per selection in column A7) [§98.326(f)]	418814
Specify units for parameter V, quarterly volumetric flow rate [§98.326(f)]	acfm
Length of time that substitute data are used for the quarterly volumetric flow rate used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(f)]	0
Location of each measurement of flow rate used in Eq. FF-1 [§98.326(f)]	Surface
Date of each measurement of flow rate used in Eq. FF-1 (MM/DD/YYYY) [§98.326(f)]	2018-08-13
Dates when continuous monitoring equipment for the flow rate is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
Method used for concentration [§98.326(g), (r), (s)]	Monitored using 98.324(b)(2)
C - Quarterly CH4 concentration used in Eq. FF-1 (volume %) [§98.326(g)]	0.41
Was Eq. FF-9 required to calculate CH4 concentration? [§98.326(o)]	No
If yes, provide the gaseous organic concentration correction factor, used in Eq. FF-9 [§98.326(o)]
Length of time that substitute data are used for the quarterly CH4 concentration (hours) [§98.3(c)(8), §98.326(g)]	0
Location of each measurement of concentration [§98.326(g)]	Surface
Date of each measurement of concentration (MM/DD/YYYY) [§98.326(g)]	2018-08-13
Dates when continuous monitoring equipment for the concentration is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
T - Temperature used in Eq. FF-1 (°R) [§98.326(o)]	533.67
Length of time that substitute data are used for the temperature used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
P - Absolute Pressure used in Eq. FF-1 (atm) [§98.326(o)]	1
Length of time that substitute data are used for the pressure used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Were the Quarterly Ventilation Flow Rate and Quarterly CH4 Concentration measured on the same basis? [§98.326(f)-(g)]	Flow rate and CH4 concentration were measured on a wet basis
Was a flow meter used? [§98.326(f)-(g)]	A flow meter was used and the flow meter did not automatically correct for moisture content
fH2O - Moisture content used in Eq. FF-1 (cubic feet water per cubic feet biogas) [§98.326(o)]
Length of time that substitute data are used for the moisture content used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Moisture correction factor used in Eq. FF-1 [§98.326(o)]	1
Length of time that substitute data are used for the moisture correction factor used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
CH4V - Quarterly CH4 liberated from ventilation monitoring point (MT CH4) [§98.326(a)] --- Output of Eq. FF-1	4285.2436423
File name of MSHA report used to report quarterly CH4 concentration and volumetric flow rate [§98.326(a)]
Ventilation Monitoring Point that corresponds to centralized monitoring point or individual shaft from previous tab [§98.326(l)]	VK Belt Fan NM XC41 #1
Quarter	3
Dates where active ventilation of mining operations is taking place (MM/DD/YYYY) [§98.326(l)] - Start date	2018-07-01
Stop date	2018-09-30
Method used for flow rate [§98.326(f), (r), (s)]	Monitored using 98.324(b)(2)
V - Quarterly volumetric flow rate used in Eq. FF-1 (acfm or scfm per selection in column A7) [§98.326(f)]	53259
Specify units for parameter V, quarterly volumetric flow rate [§98.326(f)]	acfm
Length of time that substitute data are used for the quarterly volumetric flow rate used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(f)]	0
Location of each measurement of flow rate used in Eq. FF-1 [§98.326(f)]	Underground
Date of each measurement of flow rate used in Eq. FF-1 (MM/DD/YYYY) [§98.326(f)]	2018-08-13
Dates when continuous monitoring equipment for the flow rate is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
Method used for concentration [§98.326(g), (r), (s)]	Monitored using 98.324(b)(2)
C - Quarterly CH4 concentration used in Eq. FF-1 (volume %) [§98.326(g)]	0.03
Was Eq. FF-9 required to calculate CH4 concentration? [§98.326(o)]	No
If yes, provide the gaseous organic concentration correction factor, used in Eq. FF-9 [§98.326(o)]
Length of time that substitute data are used for the quarterly CH4 concentration (hours) [§98.3(c)(8), §98.326(g)]	0
Location of each measurement of concentration [§98.326(g)]	Underground
Date of each measurement of concentration (MM/DD/YYYY) [§98.326(g)]	2018-08-13
Dates when continuous monitoring equipment for the concentration is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
T - Temperature used in Eq. FF-1 (°R) [§98.326(o)]	533.67
Length of time that substitute data are used for the temperature used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
P - Absolute Pressure used in Eq. FF-1 (atm) [§98.326(o)]	1
Length of time that substitute data are used for the pressure used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Were the Quarterly Ventilation Flow Rate and Quarterly CH4 Concentration measured on the same basis? [§98.326(f)-(g)]	Flow rate and CH4 concentration were measured on a wet basis
Was a flow meter used? [§98.326(f)-(g)]	A flow meter was used and the flow meter did not automatically correct for moisture content
fH2O - Moisture content used in Eq. FF-1 (cubic feet water per cubic feet biogas) [§98.326(o)]
Length of time that substitute data are used for the moisture content used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Moisture correction factor used in Eq. FF-1 [§98.326(o)]	1
Length of time that substitute data are used for the moisture correction factor used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
CH4V - Quarterly CH4 liberated from ventilation monitoring point (MT CH4) [§98.326(a)] --- Output of Eq. FF-1	39.8735345
File name of MSHA report used to report quarterly CH4 concentration and volumetric flow rate [§98.326(a)]
Ventilation Monitoring Point that corresponds to centralized monitoring point or individual shaft from previous tab [§98.326(l)]	VK Belt Fan NM XC41 #2
Quarter	3
Dates where active ventilation of mining operations is taking place (MM/DD/YYYY) [§98.326(l)] - Start date	2018-07-01
Stop date	2018-09-30
Method used for flow rate [§98.326(f), (r), (s)]	Monitored using 98.324(b)(2)
V - Quarterly volumetric flow rate used in Eq. FF-1 (acfm or scfm per selection in column A7) [§98.326(f)]	48510
Specify units for parameter V, quarterly volumetric flow rate [§98.326(f)]	acfm
Length of time that substitute data are used for the quarterly volumetric flow rate used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(f)]	0
Location of each measurement of flow rate used in Eq. FF-1 [§98.326(f)]	Underground
Date of each measurement of flow rate used in Eq. FF-1 (MM/DD/YYYY) [§98.326(f)]	2018-08-13
Dates when continuous monitoring equipment for the flow rate is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
Method used for concentration [§98.326(g), (r), (s)]	Monitored using 98.324(b)(2)
C - Quarterly CH4 concentration used in Eq. FF-1 (volume %) [§98.326(g)]	0.1
Was Eq. FF-9 required to calculate CH4 concentration? [§98.326(o)]	No
If yes, provide the gaseous organic concentration correction factor, used in Eq. FF-9 [§98.326(o)]
Length of time that substitute data are used for the quarterly CH4 concentration (hours) [§98.3(c)(8), §98.326(g)]	0
Location of each measurement of concentration [§98.326(g)]	Underground
Date of each measurement of concentration (MM/DD/YYYY) [§98.326(g)]	2018-08-13
Dates when continuous monitoring equipment for the concentration is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
T - Temperature used in Eq. FF-1 (°R) [§98.326(o)]	533.67
Length of time that substitute data are used for the temperature used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
P - Absolute Pressure used in Eq. FF-1 (atm) [§98.326(o)]	1
Length of time that substitute data are used for the pressure used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Were the Quarterly Ventilation Flow Rate and Quarterly CH4 Concentration measured on the same basis? [§98.326(f)-(g)]	Flow rate and CH4 concentration were measured on a wet basis
Was a flow meter used? [§98.326(f)-(g)]	A flow meter was used and the flow meter did not automatically correct for moisture content
fH2O - Moisture content used in Eq. FF-1 (cubic feet water per cubic feet biogas) [§98.326(o)]
Length of time that substitute data are used for the moisture content used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Moisture correction factor used in Eq. FF-1 [§98.326(o)]	1
Length of time that substitute data are used for the moisture correction factor used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
CH4V - Quarterly CH4 liberated from ventilation monitoring point (MT CH4) [§98.326(a)] --- Output of Eq. FF-1	121.0603002
File name of MSHA report used to report quarterly CH4 concentration and volumetric flow rate [§98.326(a)]
Ventilation Monitoring Point that corresponds to centralized monitoring point or individual shaft from previous tab [§98.326(l)]	MC Return - Approach A
Quarter	3
Dates where active ventilation of mining operations is taking place (MM/DD/YYYY) [§98.326(l)] - Start date	2018-07-01
Stop date	2018-09-30
Method used for flow rate [§98.326(f), (r), (s)]	Monitored using 98.324(b)(2)
V - Quarterly volumetric flow rate used in Eq. FF-1 (acfm or scfm per selection in column A7) [§98.326(f)]	3942
Specify units for parameter V, quarterly volumetric flow rate [§98.326(f)]	acfm
Length of time that substitute data are used for the quarterly volumetric flow rate used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(f)]	0
Location of each measurement of flow rate used in Eq. FF-1 [§98.326(f)]	Underground
Date of each measurement of flow rate used in Eq. FF-1 (MM/DD/YYYY) [§98.326(f)]	2018-08-13
Dates when continuous monitoring equipment for the flow rate is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
Method used for concentration [§98.326(g), (r), (s)]	Monitored using 98.324(b)(2)
C - Quarterly CH4 concentration used in Eq. FF-1 (volume %) [§98.326(g)]	0.05
Was Eq. FF-9 required to calculate CH4 concentration? [§98.326(o)]	No
If yes, provide the gaseous organic concentration correction factor, used in Eq. FF-9 [§98.326(o)]
Length of time that substitute data are used for the quarterly CH4 concentration (hours) [§98.3(c)(8), §98.326(g)]	0
Location of each measurement of concentration [§98.326(g)]	Underground
Date of each measurement of concentration (MM/DD/YYYY) [§98.326(g)]	2018-08-13
Dates when continuous monitoring equipment for the concentration is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
T - Temperature used in Eq. FF-1 (°R) [§98.326(o)]	533.67
Length of time that substitute data are used for the temperature used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
P - Absolute Pressure used in Eq. FF-1 (atm) [§98.326(o)]	1
Length of time that substitute data are used for the pressure used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Were the Quarterly Ventilation Flow Rate and Quarterly CH4 Concentration measured on the same basis? [§98.326(f)-(g)]	Flow rate and CH4 concentration were measured on a wet basis
Was a flow meter used? [§98.326(f)-(g)]	A flow meter was used and the flow meter did not automatically correct for moisture content
fH2O - Moisture content used in Eq. FF-1 (cubic feet water per cubic feet biogas) [§98.326(o)]
Length of time that substitute data are used for the moisture content used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Moisture correction factor used in Eq. FF-1 [§98.326(o)]	1
Length of time that substitute data are used for the moisture correction factor used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
CH4V - Quarterly CH4 liberated from ventilation monitoring point (MT CH4) [§98.326(a)] --- Output of Eq. FF-1	4.9187766
File name of MSHA report used to report quarterly CH4 concentration and volumetric flow rate [§98.326(a)]
Ventilation Monitoring Point that corresponds to centralized monitoring point or individual shaft from previous tab [§98.326(l)]	MC Return - Approach B
Quarter	3
Dates where active ventilation of mining operations is taking place (MM/DD/YYYY) [§98.326(l)] - Start date	2018-07-01
Stop date	2018-09-30
Method used for flow rate [§98.326(f), (r), (s)]	Monitored using 98.324(b)(2)
V - Quarterly volumetric flow rate used in Eq. FF-1 (acfm or scfm per selection in column A7) [§98.326(f)]	3335
Specify units for parameter V, quarterly volumetric flow rate [§98.326(f)]	acfm
Length of time that substitute data are used for the quarterly volumetric flow rate used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(f)]	0
Location of each measurement of flow rate used in Eq. FF-1 [§98.326(f)]	Underground
Date of each measurement of flow rate used in Eq. FF-1 (MM/DD/YYYY) [§98.326(f)]	2018-08-13
Dates when continuous monitoring equipment for the flow rate is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
Method used for concentration [§98.326(g), (r), (s)]	Monitored using 98.324(b)(2)
C - Quarterly CH4 concentration used in Eq. FF-1 (volume %) [§98.326(g)]	0.04
Was Eq. FF-9 required to calculate CH4 concentration? [§98.326(o)]	No
If yes, provide the gaseous organic concentration correction factor, used in Eq. FF-9 [§98.326(o)]
Length of time that substitute data are used for the quarterly CH4 concentration (hours) [§98.3(c)(8), §98.326(g)]	0
Location of each measurement of concentration [§98.326(g)]	Underground
Date of each measurement of concentration (MM/DD/YYYY) [§98.326(g)]	2018-08-13
Dates when continuous monitoring equipment for the concentration is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
T - Temperature used in Eq. FF-1 (°R) [§98.326(o)]	533.67
Length of time that substitute data are used for the temperature used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
P - Absolute Pressure used in Eq. FF-1 (atm) [§98.326(o)]	1
Length of time that substitute data are used for the pressure used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Were the Quarterly Ventilation Flow Rate and Quarterly CH4 Concentration measured on the same basis? [§98.326(f)-(g)]	Flow rate and CH4 concentration were measured on a wet basis
Was a flow meter used? [§98.326(f)-(g)]	A flow meter was used and the flow meter did not automatically correct for moisture content
fH2O - Moisture content used in Eq. FF-1 (cubic feet water per cubic feet biogas) [§98.326(o)]
Length of time that substitute data are used for the moisture content used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Moisture correction factor used in Eq. FF-1 [§98.326(o)]	1
Length of time that substitute data are used for the moisture correction factor used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
CH4V - Quarterly CH4 liberated from ventilation monitoring point (MT CH4) [§98.326(a)] --- Output of Eq. FF-1	3.3290959
File name of MSHA report used to report quarterly CH4 concentration and volumetric flow rate [§98.326(a)]
Ventilation Monitoring Point that corresponds to centralized monitoring point or individual shaft from previous tab [§98.326(l)]	Top of Slope
Quarter	3
Dates where active ventilation of mining operations is taking place (MM/DD/YYYY) [§98.326(l)] - Start date	2018-07-01
Stop date	2018-09-30
Method used for flow rate [§98.326(f), (r), (s)]	Monitored using 98.324(b)(2)
V - Quarterly volumetric flow rate used in Eq. FF-1 (acfm or scfm per selection in column A7) [§98.326(f)]	62040
Specify units for parameter V, quarterly volumetric flow rate [§98.326(f)]	acfm
Length of time that substitute data are used for the quarterly volumetric flow rate used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(f)]	0
Location of each measurement of flow rate used in Eq. FF-1 [§98.326(f)]	Surface
Date of each measurement of flow rate used in Eq. FF-1 (MM/DD/YYYY) [§98.326(f)]	2018-08-13
Dates when continuous monitoring equipment for the flow rate is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
Method used for concentration [§98.326(g), (r), (s)]	Monitored using 98.324(b)(2)
C - Quarterly CH4 concentration used in Eq. FF-1 (volume %) [§98.326(g)]	0.11
Was Eq. FF-9 required to calculate CH4 concentration? [§98.326(o)]	No
If yes, provide the gaseous organic concentration correction factor, used in Eq. FF-9 [§98.326(o)]
Length of time that substitute data are used for the quarterly CH4 concentration (hours) [§98.3(c)(8), §98.326(g)]	0
Location of each measurement of concentration [§98.326(g)]	Surface
Date of each measurement of concentration (MM/DD/YYYY) [§98.326(g)]	2018-08-13
Dates when continuous monitoring equipment for the concentration is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
T - Temperature used in Eq. FF-1 (°R) [§98.326(o)]	533.67
Length of time that substitute data are used for the temperature used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
P - Absolute Pressure used in Eq. FF-1 (atm) [§98.326(o)]	1
Length of time that substitute data are used for the pressure used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Were the Quarterly Ventilation Flow Rate and Quarterly CH4 Concentration measured on the same basis? [§98.326(f)-(g)]	Flow rate and CH4 concentration were measured on a wet basis
Was a flow meter used? [§98.326(f)-(g)]	A flow meter was used and the flow meter did not automatically correct for moisture content
fH2O - Moisture content used in Eq. FF-1 (cubic feet water per cubic feet biogas) [§98.326(o)]
Length of time that substitute data are used for the moisture content used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Moisture correction factor used in Eq. FF-1 [§98.326(o)]	1
Length of time that substitute data are used for the moisture correction factor used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
CH4V - Quarterly CH4 liberated from ventilation monitoring point (MT CH4) [§98.326(a)] --- Output of Eq. FF-1	170.3079597
File name of MSHA report used to report quarterly CH4 concentration and volumetric flow rate [§98.326(a)]
Ventilation Monitoring Point that corresponds to centralized monitoring point or individual shaft from previous tab [§98.326(l)]	MC SM XC24 #1
Quarter	3
Dates where active ventilation of mining operations is taking place (MM/DD/YYYY) [§98.326(l)] - Start date	2018-07-01
Stop date	2018-09-30
Method used for flow rate [§98.326(f), (r), (s)]	Monitored using 98.324(b)(2)
V - Quarterly volumetric flow rate used in Eq. FF-1 (acfm or scfm per selection in column A7) [§98.326(f)]	0
Specify units for parameter V, quarterly volumetric flow rate [§98.326(f)]	acfm
Length of time that substitute data are used for the quarterly volumetric flow rate used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(f)]	0
Location of each measurement of flow rate used in Eq. FF-1 [§98.326(f)]	Underground
Date of each measurement of flow rate used in Eq. FF-1 (MM/DD/YYYY) [§98.326(f)]	2018-08-13
Dates when continuous monitoring equipment for the flow rate is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
Method used for concentration [§98.326(g), (r), (s)]	Monitored using 98.324(b)(2)
C - Quarterly CH4 concentration used in Eq. FF-1 (volume %) [§98.326(g)]	0
Was Eq. FF-9 required to calculate CH4 concentration? [§98.326(o)]	No
If yes, provide the gaseous organic concentration correction factor, used in Eq. FF-9 [§98.326(o)]
Length of time that substitute data are used for the quarterly CH4 concentration (hours) [§98.3(c)(8), §98.326(g)]	0
Location of each measurement of concentration [§98.326(g)]	Underground
Date of each measurement of concentration (MM/DD/YYYY) [§98.326(g)]	2018-08-13
Dates when continuous monitoring equipment for the concentration is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
T - Temperature used in Eq. FF-1 (°R) [§98.326(o)]	0
Length of time that substitute data are used for the temperature used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
P - Absolute Pressure used in Eq. FF-1 (atm) [§98.326(o)]	1
Length of time that substitute data are used for the pressure used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Were the Quarterly Ventilation Flow Rate and Quarterly CH4 Concentration measured on the same basis? [§98.326(f)-(g)]	Flow rate and CH4 concentration were measured on a wet basis
Was a flow meter used? [§98.326(f)-(g)]	A flow meter was used and the flow meter did not automatically correct for moisture content
fH2O - Moisture content used in Eq. FF-1 (cubic feet water per cubic feet biogas) [§98.326(o)]
Length of time that substitute data are used for the moisture content used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Moisture correction factor used in Eq. FF-1 [§98.326(o)]	1
Length of time that substitute data are used for the moisture correction factor used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
CH4V - Quarterly CH4 liberated from ventilation monitoring point (MT CH4) [§98.326(a)] --- Output of Eq. FF-1	0
File name of MSHA report used to report quarterly CH4 concentration and volumetric flow rate [§98.326(a)]
Ventilation Monitoring Point that corresponds to centralized monitoring point or individual shaft from previous tab [§98.326(l)]	MC SM XC24 #2
Quarter	3
Dates where active ventilation of mining operations is taking place (MM/DD/YYYY) [§98.326(l)] - Start date	2018-07-01
Stop date	2018-09-30
Method used for flow rate [§98.326(f), (r), (s)]	Monitored using 98.324(b)(2)
V - Quarterly volumetric flow rate used in Eq. FF-1 (acfm or scfm per selection in column A7) [§98.326(f)]	0
Specify units for parameter V, quarterly volumetric flow rate [§98.326(f)]	acfm
Length of time that substitute data are used for the quarterly volumetric flow rate used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(f)]	0
Location of each measurement of flow rate used in Eq. FF-1 [§98.326(f)]	Underground
Date of each measurement of flow rate used in Eq. FF-1 (MM/DD/YYYY) [§98.326(f)]	2018-08-13
Dates when continuous monitoring equipment for the flow rate is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
Method used for concentration [§98.326(g), (r), (s)]	Monitored using 98.324(b)(2)
C - Quarterly CH4 concentration used in Eq. FF-1 (volume %) [§98.326(g)]	0
Was Eq. FF-9 required to calculate CH4 concentration? [§98.326(o)]	No
If yes, provide the gaseous organic concentration correction factor, used in Eq. FF-9 [§98.326(o)]
Length of time that substitute data are used for the quarterly CH4 concentration (hours) [§98.3(c)(8), §98.326(g)]	0
Location of each measurement of concentration [§98.326(g)]	Underground
Date of each measurement of concentration (MM/DD/YYYY) [§98.326(g)]	2018-08-13
Dates when continuous monitoring equipment for the concentration is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
T - Temperature used in Eq. FF-1 (°R) [§98.326(o)]	0
Length of time that substitute data are used for the temperature used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
P - Absolute Pressure used in Eq. FF-1 (atm) [§98.326(o)]	1
Length of time that substitute data are used for the pressure used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Were the Quarterly Ventilation Flow Rate and Quarterly CH4 Concentration measured on the same basis? [§98.326(f)-(g)]	Flow rate and CH4 concentration were measured on a wet basis
Was a flow meter used? [§98.326(f)-(g)]	A flow meter was used and the flow meter did not automatically correct for moisture content
fH2O - Moisture content used in Eq. FF-1 (cubic feet water per cubic feet biogas) [§98.326(o)]
Length of time that substitute data are used for the moisture content used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Moisture correction factor used in Eq. FF-1 [§98.326(o)]	1
Length of time that substitute data are used for the moisture correction factor used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
CH4V - Quarterly CH4 liberated from ventilation monitoring point (MT CH4) [§98.326(a)] --- Output of Eq. FF-1	0
File name of MSHA report used to report quarterly CH4 concentration and volumetric flow rate [§98.326(a)]
Ventilation Monitoring Point that corresponds to centralized monitoring point or individual shaft from previous tab [§98.326(l)]	MC Belt Fan SM XC67 #1
Quarter	3
Dates where active ventilation of mining operations is taking place (MM/DD/YYYY) [§98.326(l)] - Start date	2018-07-01
Stop date	2018-09-30
Method used for flow rate [§98.326(f), (r), (s)]	Monitored using 98.324(b)(2)
V - Quarterly volumetric flow rate used in Eq. FF-1 (acfm or scfm per selection in column A7) [§98.326(f)]	26130
Specify units for parameter V, quarterly volumetric flow rate [§98.326(f)]	acfm
Length of time that substitute data are used for the quarterly volumetric flow rate used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(f)]	0
Location of each measurement of flow rate used in Eq. FF-1 [§98.326(f)]	Underground
Date of each measurement of flow rate used in Eq. FF-1 (MM/DD/YYYY) [§98.326(f)]	2018-08-13
Dates when continuous monitoring equipment for the flow rate is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
Method used for concentration [§98.326(g), (r), (s)]	Monitored using 98.324(b)(2)
C - Quarterly CH4 concentration used in Eq. FF-1 (volume %) [§98.326(g)]	0.07
Was Eq. FF-9 required to calculate CH4 concentration? [§98.326(o)]	No
If yes, provide the gaseous organic concentration correction factor, used in Eq. FF-9 [§98.326(o)]
Length of time that substitute data are used for the quarterly CH4 concentration (hours) [§98.3(c)(8), §98.326(g)]	0
Location of each measurement of concentration [§98.326(g)]	Underground
Date of each measurement of concentration (MM/DD/YYYY) [§98.326(g)]	2018-08-13
Dates when continuous monitoring equipment for the concentration is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
T - Temperature used in Eq. FF-1 (°R) [§98.326(o)]	533.67
Length of time that substitute data are used for the temperature used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
P - Absolute Pressure used in Eq. FF-1 (atm) [§98.326(o)]	1
Length of time that substitute data are used for the pressure used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Were the Quarterly Ventilation Flow Rate and Quarterly CH4 Concentration measured on the same basis? [§98.326(f)-(g)]	Flow rate and CH4 concentration were measured on a wet basis
Was a flow meter used? [§98.326(f)-(g)]	A flow meter was used and the flow meter did not automatically correct for moisture content
fH2O - Moisture content used in Eq. FF-1 (cubic feet water per cubic feet biogas) [§98.326(o)]
Length of time that substitute data are used for the moisture content used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Moisture correction factor used in Eq. FF-1 [§98.326(o)]	1
Length of time that substitute data are used for the moisture correction factor used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
CH4V - Quarterly CH4 liberated from ventilation monitoring point (MT CH4) [§98.326(a)] --- Output of Eq. FF-1	45.6465461
File name of MSHA report used to report quarterly CH4 concentration and volumetric flow rate [§98.326(a)]
Ventilation Monitoring Point that corresponds to centralized monitoring point or individual shaft from previous tab [§98.326(l)]	MC Belt Fan SM XC67 #2
Quarter	3
Dates where active ventilation of mining operations is taking place (MM/DD/YYYY) [§98.326(l)] - Start date	2018-07-01
Stop date	2018-09-30
Method used for flow rate [§98.326(f), (r), (s)]	Monitored using 98.324(b)(2)
V - Quarterly volumetric flow rate used in Eq. FF-1 (acfm or scfm per selection in column A7) [§98.326(f)]	135506
Specify units for parameter V, quarterly volumetric flow rate [§98.326(f)]	acfm
Length of time that substitute data are used for the quarterly volumetric flow rate used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(f)]	0
Location of each measurement of flow rate used in Eq. FF-1 [§98.326(f)]	Underground
Date of each measurement of flow rate used in Eq. FF-1 (MM/DD/YYYY) [§98.326(f)]	2018-08-13
Dates when continuous monitoring equipment for the flow rate is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
Method used for concentration [§98.326(g), (r), (s)]	Monitored using 98.324(b)(2)
C - Quarterly CH4 concentration used in Eq. FF-1 (volume %) [§98.326(g)]	0.11
Was Eq. FF-9 required to calculate CH4 concentration? [§98.326(o)]	No
If yes, provide the gaseous organic concentration correction factor, used in Eq. FF-9 [§98.326(o)]
Length of time that substitute data are used for the quarterly CH4 concentration (hours) [§98.3(c)(8), §98.326(g)]	0
Location of each measurement of concentration [§98.326(g)]	Underground
Date of each measurement of concentration (MM/DD/YYYY) [§98.326(g)]	2018-08-13
Dates when continuous monitoring equipment for the concentration is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
T - Temperature used in Eq. FF-1 (°R) [§98.326(o)]	533.67
Length of time that substitute data are used for the temperature used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
P - Absolute Pressure used in Eq. FF-1 (atm) [§98.326(o)]	1
Length of time that substitute data are used for the pressure used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Were the Quarterly Ventilation Flow Rate and Quarterly CH4 Concentration measured on the same basis? [§98.326(f)-(g)]	Flow rate and CH4 concentration were measured on a wet basis
Was a flow meter used? [§98.326(f)-(g)]	A flow meter was used and the flow meter did not automatically correct for moisture content
fH2O - Moisture content used in Eq. FF-1 (cubic feet water per cubic feet biogas) [§98.326(o)]
Length of time that substitute data are used for the moisture content used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Moisture correction factor used in Eq. FF-1 [§98.326(o)]	1
Length of time that substitute data are used for the moisture correction factor used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
CH4V - Quarterly CH4 liberated from ventilation monitoring point (MT CH4) [§98.326(a)] --- Output of Eq. FF-1	371.9817922
File name of MSHA report used to report quarterly CH4 concentration and volumetric flow rate [§98.326(a)]
Ventilation Monitoring Point that corresponds to centralized monitoring point or individual shaft from previous tab [§98.326(l)]	MC D2 Bleeder E1
Quarter	3
Dates where active ventilation of mining operations is taking place (MM/DD/YYYY) [§98.326(l)] - Start date	2018-07-01
Stop date	2018-09-30
Method used for flow rate [§98.326(f), (r), (s)]	Monitored using 98.324(b)(2)
V - Quarterly volumetric flow rate used in Eq. FF-1 (acfm or scfm per selection in column A7) [§98.326(f)]	369394
Specify units for parameter V, quarterly volumetric flow rate [§98.326(f)]	acfm
Length of time that substitute data are used for the quarterly volumetric flow rate used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(f)]	0
Location of each measurement of flow rate used in Eq. FF-1 [§98.326(f)]	Surface
Date of each measurement of flow rate used in Eq. FF-1 (MM/DD/YYYY) [§98.326(f)]	2018-08-13
Dates when continuous monitoring equipment for the flow rate is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
Method used for concentration [§98.326(g), (r), (s)]	Monitored using 98.324(b)(2)
C - Quarterly CH4 concentration used in Eq. FF-1 (volume %) [§98.326(g)]	0.79
Was Eq. FF-9 required to calculate CH4 concentration? [§98.326(o)]	No
If yes, provide the gaseous organic concentration correction factor, used in Eq. FF-9 [§98.326(o)]
Length of time that substitute data are used for the quarterly CH4 concentration (hours) [§98.3(c)(8), §98.326(g)]	0
Location of each measurement of concentration [§98.326(g)]	Surface
Date of each measurement of concentration (MM/DD/YYYY) [§98.326(g)]	2018-08-13
Dates when continuous monitoring equipment for the concentration is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
T - Temperature used in Eq. FF-1 (°R) [§98.326(o)]	533.67
Length of time that substitute data are used for the temperature used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
P - Absolute Pressure used in Eq. FF-1 (atm) [§98.326(o)]	1
Length of time that substitute data are used for the pressure used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Were the Quarterly Ventilation Flow Rate and Quarterly CH4 Concentration measured on the same basis? [§98.326(f)-(g)]	Flow rate and CH4 concentration were measured on a wet basis
Was a flow meter used? [§98.326(f)-(g)]	A flow meter was used and the flow meter did not automatically correct for moisture content
fH2O - Moisture content used in Eq. FF-1 (cubic feet water per cubic feet biogas) [§98.326(o)]
Length of time that substitute data are used for the moisture content used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Moisture correction factor used in Eq. FF-1 [§98.326(o)]	1
Length of time that substitute data are used for the moisture correction factor used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
CH4V - Quarterly CH4 liberated from ventilation monitoring point (MT CH4) [§98.326(a)] --- Output of Eq. FF-1	7282.615818
File name of MSHA report used to report quarterly CH4 concentration and volumetric flow rate [§98.326(a)]
Ventilation Monitoring Point that corresponds to centralized monitoring point or individual shaft from previous tab [§98.326(l)]	MC D2 Bleeder E2
Quarter	3
Dates where active ventilation of mining operations is taking place (MM/DD/YYYY) [§98.326(l)] - Start date	2018-07-01
Stop date	2018-09-30
Method used for flow rate [§98.326(f), (r), (s)]	Monitored using 98.324(b)(2)
V - Quarterly volumetric flow rate used in Eq. FF-1 (acfm or scfm per selection in column A7) [§98.326(f)]	0
Specify units for parameter V, quarterly volumetric flow rate [§98.326(f)]	acfm
Length of time that substitute data are used for the quarterly volumetric flow rate used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(f)]	0
Location of each measurement of flow rate used in Eq. FF-1 [§98.326(f)]	Underground
Date of each measurement of flow rate used in Eq. FF-1 (MM/DD/YYYY) [§98.326(f)]	2018-08-13
Dates when continuous monitoring equipment for the flow rate is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
Method used for concentration [§98.326(g), (r), (s)]	Monitored using 98.324(b)(2)
C - Quarterly CH4 concentration used in Eq. FF-1 (volume %) [§98.326(g)]	0
Was Eq. FF-9 required to calculate CH4 concentration? [§98.326(o)]	No
If yes, provide the gaseous organic concentration correction factor, used in Eq. FF-9 [§98.326(o)]
Length of time that substitute data are used for the quarterly CH4 concentration (hours) [§98.3(c)(8), §98.326(g)]	0
Location of each measurement of concentration [§98.326(g)]	Underground
Date of each measurement of concentration (MM/DD/YYYY) [§98.326(g)]	2018-08-13
Dates when continuous monitoring equipment for the concentration is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
T - Temperature used in Eq. FF-1 (°R) [§98.326(o)]	0
Length of time that substitute data are used for the temperature used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
P - Absolute Pressure used in Eq. FF-1 (atm) [§98.326(o)]	1
Length of time that substitute data are used for the pressure used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Were the Quarterly Ventilation Flow Rate and Quarterly CH4 Concentration measured on the same basis? [§98.326(f)-(g)]	Flow rate and CH4 concentration were measured on a wet basis
Was a flow meter used? [§98.326(f)-(g)]	A flow meter was used and the flow meter did not automatically correct for moisture content
fH2O - Moisture content used in Eq. FF-1 (cubic feet water per cubic feet biogas) [§98.326(o)]
Length of time that substitute data are used for the moisture content used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Moisture correction factor used in Eq. FF-1 [§98.326(o)]	1
Length of time that substitute data are used for the moisture correction factor used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
CH4V - Quarterly CH4 liberated from ventilation monitoring point (MT CH4) [§98.326(a)] --- Output of Eq. FF-1	0
File name of MSHA report used to report quarterly CH4 concentration and volumetric flow rate [§98.326(a)]
Ventilation Monitoring Point that corresponds to centralized monitoring point or individual shaft from previous tab [§98.326(l)]	MC D2 Bleeder E3
Quarter	3
Dates where active ventilation of mining operations is taking place (MM/DD/YYYY) [§98.326(l)] - Start date	2018-07-01
Stop date	2018-09-30
Method used for flow rate [§98.326(f), (r), (s)]	Monitored using 98.324(b)(2)
V - Quarterly volumetric flow rate used in Eq. FF-1 (acfm or scfm per selection in column A7) [§98.326(f)]	0
Specify units for parameter V, quarterly volumetric flow rate [§98.326(f)]	acfm
Length of time that substitute data are used for the quarterly volumetric flow rate used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(f)]	0
Location of each measurement of flow rate used in Eq. FF-1 [§98.326(f)]	Underground
Date of each measurement of flow rate used in Eq. FF-1 (MM/DD/YYYY) [§98.326(f)]	2018-08-13
Dates when continuous monitoring equipment for the flow rate is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
Method used for concentration [§98.326(g), (r), (s)]	Monitored using 98.324(b)(2)
C - Quarterly CH4 concentration used in Eq. FF-1 (volume %) [§98.326(g)]	0
Was Eq. FF-9 required to calculate CH4 concentration? [§98.326(o)]	No
If yes, provide the gaseous organic concentration correction factor, used in Eq. FF-9 [§98.326(o)]
Length of time that substitute data are used for the quarterly CH4 concentration (hours) [§98.3(c)(8), §98.326(g)]	0
Location of each measurement of concentration [§98.326(g)]	Underground
Date of each measurement of concentration (MM/DD/YYYY) [§98.326(g)]	2018-08-13
Dates when continuous monitoring equipment for the concentration is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
T - Temperature used in Eq. FF-1 (°R) [§98.326(o)]	0
Length of time that substitute data are used for the temperature used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
P - Absolute Pressure used in Eq. FF-1 (atm) [§98.326(o)]	1
Length of time that substitute data are used for the pressure used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Were the Quarterly Ventilation Flow Rate and Quarterly CH4 Concentration measured on the same basis? [§98.326(f)-(g)]	Flow rate and CH4 concentration were measured on a wet basis
Was a flow meter used? [§98.326(f)-(g)]	A flow meter was used and the flow meter did not automatically correct for moisture content
fH2O - Moisture content used in Eq. FF-1 (cubic feet water per cubic feet biogas) [§98.326(o)]
Length of time that substitute data are used for the moisture content used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Moisture correction factor used in Eq. FF-1 [§98.326(o)]	1
Length of time that substitute data are used for the moisture correction factor used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
CH4V - Quarterly CH4 liberated from ventilation monitoring point (MT CH4) [§98.326(a)] --- Output of Eq. FF-1	0
File name of MSHA report used to report quarterly CH4 concentration and volumetric flow rate [§98.326(a)]
Ventilation Monitoring Point that corresponds to centralized monitoring point or individual shaft from previous tab [§98.326(l)]	MC D2 Bleeder E4
Quarter	3
Dates where active ventilation of mining operations is taking place (MM/DD/YYYY) [§98.326(l)] - Start date	2018-07-01
Stop date	2018-09-30
Method used for flow rate [§98.326(f), (r), (s)]	Monitored using 98.324(b)(2)
V - Quarterly volumetric flow rate used in Eq. FF-1 (acfm or scfm per selection in column A7) [§98.326(f)]	0
Specify units for parameter V, quarterly volumetric flow rate [§98.326(f)]	acfm
Length of time that substitute data are used for the quarterly volumetric flow rate used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(f)]	0
Location of each measurement of flow rate used in Eq. FF-1 [§98.326(f)]	Underground
Date of each measurement of flow rate used in Eq. FF-1 (MM/DD/YYYY) [§98.326(f)]	2018-08-13
Dates when continuous monitoring equipment for the flow rate is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
Method used for concentration [§98.326(g), (r), (s)]	Monitored using 98.324(b)(2)
C - Quarterly CH4 concentration used in Eq. FF-1 (volume %) [§98.326(g)]	0
Was Eq. FF-9 required to calculate CH4 concentration? [§98.326(o)]	No
If yes, provide the gaseous organic concentration correction factor, used in Eq. FF-9 [§98.326(o)]
Length of time that substitute data are used for the quarterly CH4 concentration (hours) [§98.3(c)(8), §98.326(g)]	0
Location of each measurement of concentration [§98.326(g)]	Underground
Date of each measurement of concentration (MM/DD/YYYY) [§98.326(g)]	2018-08-13
Dates when continuous monitoring equipment for the concentration is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
T - Temperature used in Eq. FF-1 (°R) [§98.326(o)]	0
Length of time that substitute data are used for the temperature used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
P - Absolute Pressure used in Eq. FF-1 (atm) [§98.326(o)]	1
Length of time that substitute data are used for the pressure used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Were the Quarterly Ventilation Flow Rate and Quarterly CH4 Concentration measured on the same basis? [§98.326(f)-(g)]	Flow rate and CH4 concentration were measured on a wet basis
Was a flow meter used? [§98.326(f)-(g)]	A flow meter was used and the flow meter did not automatically correct for moisture content
fH2O - Moisture content used in Eq. FF-1 (cubic feet water per cubic feet biogas) [§98.326(o)]
Length of time that substitute data are used for the moisture content used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Moisture correction factor used in Eq. FF-1 [§98.326(o)]	1
Length of time that substitute data are used for the moisture correction factor used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
CH4V - Quarterly CH4 liberated from ventilation monitoring point (MT CH4) [§98.326(a)] --- Output of Eq. FF-1	0
File name of MSHA report used to report quarterly CH4 concentration and volumetric flow rate [§98.326(a)]
Ventilation Monitoring Point that corresponds to centralized monitoring point or individual shaft from previous tab [§98.326(l)]	VK Return XC95
Quarter	4
Dates where active ventilation of mining operations is taking place (MM/DD/YYYY) [§98.326(l)] - Start date	2018-10-01
Stop date	2018-12-31
Method used for flow rate [§98.326(f), (r), (s)]	Monitored using 98.324(b)(2)
V - Quarterly volumetric flow rate used in Eq. FF-1 (acfm or scfm per selection in column A7) [§98.326(f)]	27946
Specify units for parameter V, quarterly volumetric flow rate [§98.326(f)]	acfm
Length of time that substitute data are used for the quarterly volumetric flow rate used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(f)]	0
Location of each measurement of flow rate used in Eq. FF-1 [§98.326(f)]	Underground
Date of each measurement of flow rate used in Eq. FF-1 (MM/DD/YYYY) [§98.326(f)]	2018-11-05
Dates when continuous monitoring equipment for the flow rate is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
Method used for concentration [§98.326(g), (r), (s)]	Monitored using 98.324(b)(2)
C - Quarterly CH4 concentration used in Eq. FF-1 (volume %) [§98.326(g)]	0.05
Was Eq. FF-9 required to calculate CH4 concentration? [§98.326(o)]	No
If yes, provide the gaseous organic concentration correction factor, used in Eq. FF-9 [§98.326(o)]
Length of time that substitute data are used for the quarterly CH4 concentration (hours) [§98.3(c)(8), §98.326(g)]	0
Location of each measurement of concentration [§98.326(g)]	Underground
Date of each measurement of concentration (MM/DD/YYYY) [§98.326(g)]	2018-11-05
Dates when continuous monitoring equipment for the concentration is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
T - Temperature used in Eq. FF-1 (°R) [§98.326(o)]	506.67
Length of time that substitute data are used for the temperature used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
P - Absolute Pressure used in Eq. FF-1 (atm) [§98.326(o)]	1
Length of time that substitute data are used for the pressure used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Were the Quarterly Ventilation Flow Rate and Quarterly CH4 Concentration measured on the same basis? [§98.326(f)-(g)]	Flow rate and CH4 concentration were measured on a wet basis
Was a flow meter used? [§98.326(f)-(g)]	A flow meter was used and the flow meter did not automatically correct for moisture content
fH2O - Moisture content used in Eq. FF-1 (cubic feet water per cubic feet biogas) [§98.326(o)]
Length of time that substitute data are used for the moisture content used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Moisture correction factor used in Eq. FF-1 [§98.326(o)]	1
Length of time that substitute data are used for the moisture correction factor used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
CH4V - Quarterly CH4 liberated from ventilation monitoring point (MT CH4) [§98.326(a)] --- Output of Eq. FF-1	36.6191361
File name of MSHA report used to report quarterly CH4 concentration and volumetric flow rate [§98.326(a)]
Ventilation Monitoring Point that corresponds to centralized monitoring point or individual shaft from previous tab [§98.326(l)]	VK Portal XC94 North
Quarter	4
Dates where active ventilation of mining operations is taking place (MM/DD/YYYY) [§98.326(l)] - Start date	2018-10-01
Stop date	2018-12-31
Method used for flow rate [§98.326(f), (r), (s)]	Monitored using 98.324(b)(2)
V - Quarterly volumetric flow rate used in Eq. FF-1 (acfm or scfm per selection in column A7) [§98.326(f)]	62874
Specify units for parameter V, quarterly volumetric flow rate [§98.326(f)]	acfm
Length of time that substitute data are used for the quarterly volumetric flow rate used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(f)]	0
Location of each measurement of flow rate used in Eq. FF-1 [§98.326(f)]	Underground
Date of each measurement of flow rate used in Eq. FF-1 (MM/DD/YYYY) [§98.326(f)]	2018-11-05
Dates when continuous monitoring equipment for the flow rate is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
Method used for concentration [§98.326(g), (r), (s)]	Monitored using 98.324(b)(2)
C - Quarterly CH4 concentration used in Eq. FF-1 (volume %) [§98.326(g)]	0.03
Was Eq. FF-9 required to calculate CH4 concentration? [§98.326(o)]	No
If yes, provide the gaseous organic concentration correction factor, used in Eq. FF-9 [§98.326(o)]
Length of time that substitute data are used for the quarterly CH4 concentration (hours) [§98.3(c)(8), §98.326(g)]	0
Location of each measurement of concentration [§98.326(g)]	Underground
Date of each measurement of concentration (MM/DD/YYYY) [§98.326(g)]	2018-11-05
Dates when continuous monitoring equipment for the concentration is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
T - Temperature used in Eq. FF-1 (°R) [§98.326(o)]	506.67
Length of time that substitute data are used for the temperature used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
P - Absolute Pressure used in Eq. FF-1 (atm) [§98.326(o)]	1
Length of time that substitute data are used for the pressure used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Were the Quarterly Ventilation Flow Rate and Quarterly CH4 Concentration measured on the same basis? [§98.326(f)-(g)]	Flow rate and CH4 concentration were measured on a wet basis
Was a flow meter used? [§98.326(f)-(g)]	A flow meter was used and the flow meter did not automatically correct for moisture content
fH2O - Moisture content used in Eq. FF-1 (cubic feet water per cubic feet biogas) [§98.326(o)]
Length of time that substitute data are used for the moisture content used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Moisture correction factor used in Eq. FF-1 [§98.326(o)]	1
Length of time that substitute data are used for the moisture correction factor used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
CH4V - Quarterly CH4 liberated from ventilation monitoring point (MT CH4) [§98.326(a)] --- Output of Eq. FF-1	49.4322958
File name of MSHA report used to report quarterly CH4 concentration and volumetric flow rate [§98.326(a)]
Ventilation Monitoring Point that corresponds to centralized monitoring point or individual shaft from previous tab [§98.326(l)]	VK Portal XC94 East
Quarter	4
Dates where active ventilation of mining operations is taking place (MM/DD/YYYY) [§98.326(l)] - Start date	2018-10-01
Stop date	2018-12-31
Method used for flow rate [§98.326(f), (r), (s)]	Monitored using 98.324(b)(2)
V - Quarterly volumetric flow rate used in Eq. FF-1 (acfm or scfm per selection in column A7) [§98.326(f)]	29468
Specify units for parameter V, quarterly volumetric flow rate [§98.326(f)]	acfm
Length of time that substitute data are used for the quarterly volumetric flow rate used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(f)]	0
Location of each measurement of flow rate used in Eq. FF-1 [§98.326(f)]	Underground
Date of each measurement of flow rate used in Eq. FF-1 (MM/DD/YYYY) [§98.326(f)]	2018-11-05
Dates when continuous monitoring equipment for the flow rate is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
Method used for concentration [§98.326(g), (r), (s)]	Monitored using 98.324(b)(2)
C - Quarterly CH4 concentration used in Eq. FF-1 (volume %) [§98.326(g)]	0.03
Was Eq. FF-9 required to calculate CH4 concentration? [§98.326(o)]	No
If yes, provide the gaseous organic concentration correction factor, used in Eq. FF-9 [§98.326(o)]
Length of time that substitute data are used for the quarterly CH4 concentration (hours) [§98.3(c)(8), §98.326(g)]	0
Location of each measurement of concentration [§98.326(g)]	Underground
Date of each measurement of concentration (MM/DD/YYYY) [§98.326(g)]	2018-11-05
Dates when continuous monitoring equipment for the concentration is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
T - Temperature used in Eq. FF-1 (°R) [§98.326(o)]	506.67
Length of time that substitute data are used for the temperature used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
P - Absolute Pressure used in Eq. FF-1 (atm) [§98.326(o)]	1
Length of time that substitute data are used for the pressure used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Were the Quarterly Ventilation Flow Rate and Quarterly CH4 Concentration measured on the same basis? [§98.326(f)-(g)]	Flow rate and CH4 concentration were measured on a wet basis
Was a flow meter used? [§98.326(f)-(g)]	A flow meter was used and the flow meter did not automatically correct for moisture content
fH2O - Moisture content used in Eq. FF-1 (cubic feet water per cubic feet biogas) [§98.326(o)]
Length of time that substitute data are used for the moisture content used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Moisture correction factor used in Eq. FF-1 [§98.326(o)]	1
Length of time that substitute data are used for the moisture correction factor used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
CH4V - Quarterly CH4 liberated from ventilation monitoring point (MT CH4) [§98.326(a)] --- Output of Eq. FF-1	23.1680964
File name of MSHA report used to report quarterly CH4 concentration and volumetric flow rate [§98.326(a)]
Ventilation Monitoring Point that corresponds to centralized monitoring point or individual shaft from previous tab [§98.326(l)]	VK Portal XC94 South
Quarter	4
Dates where active ventilation of mining operations is taking place (MM/DD/YYYY) [§98.326(l)] - Start date	2018-10-01
Stop date	2018-12-31
Method used for flow rate [§98.326(f), (r), (s)]	Monitored using 98.324(b)(2)
V - Quarterly volumetric flow rate used in Eq. FF-1 (acfm or scfm per selection in column A7) [§98.326(f)]	59850
Specify units for parameter V, quarterly volumetric flow rate [§98.326(f)]	acfm
Length of time that substitute data are used for the quarterly volumetric flow rate used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(f)]	0
Location of each measurement of flow rate used in Eq. FF-1 [§98.326(f)]	Underground
Date of each measurement of flow rate used in Eq. FF-1 (MM/DD/YYYY) [§98.326(f)]	2018-11-05
Dates when continuous monitoring equipment for the flow rate is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
Method used for concentration [§98.326(g), (r), (s)]	Monitored using 98.324(b)(2)
C - Quarterly CH4 concentration used in Eq. FF-1 (volume %) [§98.326(g)]	0.03
Was Eq. FF-9 required to calculate CH4 concentration? [§98.326(o)]	No
If yes, provide the gaseous organic concentration correction factor, used in Eq. FF-9 [§98.326(o)]
Length of time that substitute data are used for the quarterly CH4 concentration (hours) [§98.3(c)(8), §98.326(g)]	0
Location of each measurement of concentration [§98.326(g)]	Underground
Date of each measurement of concentration (MM/DD/YYYY) [§98.326(g)]	2018-11-05
Dates when continuous monitoring equipment for the concentration is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
T - Temperature used in Eq. FF-1 (°R) [§98.326(o)]	506.67
Length of time that substitute data are used for the temperature used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
P - Absolute Pressure used in Eq. FF-1 (atm) [§98.326(o)]	1
Length of time that substitute data are used for the pressure used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Were the Quarterly Ventilation Flow Rate and Quarterly CH4 Concentration measured on the same basis? [§98.326(f)-(g)]	Flow rate and CH4 concentration were measured on a wet basis
Was a flow meter used? [§98.326(f)-(g)]	A flow meter was used and the flow meter did not automatically correct for moisture content
fH2O - Moisture content used in Eq. FF-1 (cubic feet water per cubic feet biogas) [§98.326(o)]
Length of time that substitute data are used for the moisture content used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Moisture correction factor used in Eq. FF-1 [§98.326(o)]	1
Length of time that substitute data are used for the moisture correction factor used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
CH4V - Quarterly CH4 liberated from ventilation monitoring point (MT CH4) [§98.326(a)] --- Output of Eq. FF-1	47.0547906
File name of MSHA report used to report quarterly CH4 concentration and volumetric flow rate [§98.326(a)]
Ventilation Monitoring Point that corresponds to centralized monitoring point or individual shaft from previous tab [§98.326(l)]	VK D1 Bleeder Fan
Quarter	4
Dates where active ventilation of mining operations is taking place (MM/DD/YYYY) [§98.326(l)] - Start date	2018-10-01
Stop date	2018-12-31
Method used for flow rate [§98.326(f), (r), (s)]	Monitored using 98.324(b)(2)
V - Quarterly volumetric flow rate used in Eq. FF-1 (acfm or scfm per selection in column A7) [§98.326(f)]	215937
Specify units for parameter V, quarterly volumetric flow rate [§98.326(f)]	acfm
Length of time that substitute data are used for the quarterly volumetric flow rate used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(f)]	0
Location of each measurement of flow rate used in Eq. FF-1 [§98.326(f)]	Surface
Date of each measurement of flow rate used in Eq. FF-1 (MM/DD/YYYY) [§98.326(f)]	2018-11-05
Dates when continuous monitoring equipment for the flow rate is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
Method used for concentration [§98.326(g), (r), (s)]	Monitored using 98.324(b)(2)
C - Quarterly CH4 concentration used in Eq. FF-1 (volume %) [§98.326(g)]	0.45
Was Eq. FF-9 required to calculate CH4 concentration? [§98.326(o)]	No
If yes, provide the gaseous organic concentration correction factor, used in Eq. FF-9 [§98.326(o)]
Length of time that substitute data are used for the quarterly CH4 concentration (hours) [§98.3(c)(8), §98.326(g)]	0
Location of each measurement of concentration [§98.326(g)]	Surface
Date of each measurement of concentration (MM/DD/YYYY) [§98.326(g)]	2018-11-05
Dates when continuous monitoring equipment for the concentration is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
T - Temperature used in Eq. FF-1 (°R) [§98.326(o)]	506.67
Length of time that substitute data are used for the temperature used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
P - Absolute Pressure used in Eq. FF-1 (atm) [§98.326(o)]	1
Length of time that substitute data are used for the pressure used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Were the Quarterly Ventilation Flow Rate and Quarterly CH4 Concentration measured on the same basis? [§98.326(f)-(g)]	Flow rate and CH4 concentration were measured on a wet basis
Was a flow meter used? [§98.326(f)-(g)]	A flow meter was used and the flow meter did not automatically correct for moisture content
fH2O - Moisture content used in Eq. FF-1 (cubic feet water per cubic feet biogas) [§98.326(o)]
Length of time that substitute data are used for the moisture content used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Moisture correction factor used in Eq. FF-1 [§98.326(o)]	1
Length of time that substitute data are used for the moisture correction factor used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
CH4V - Quarterly CH4 liberated from ventilation monitoring point (MT CH4) [§98.326(a)] --- Output of Eq. FF-1	2546.5840411
File name of MSHA report used to report quarterly CH4 concentration and volumetric flow rate [§98.326(a)]
Ventilation Monitoring Point that corresponds to centralized monitoring point or individual shaft from previous tab [§98.326(l)]	VK Belt Fan NM XC41 #1
Quarter	4
Dates where active ventilation of mining operations is taking place (MM/DD/YYYY) [§98.326(l)] - Start date	2018-10-01
Stop date	2018-12-31
Method used for flow rate [§98.326(f), (r), (s)]	Monitored using 98.324(b)(2)
V - Quarterly volumetric flow rate used in Eq. FF-1 (acfm or scfm per selection in column A7) [§98.326(f)]	51800
Specify units for parameter V, quarterly volumetric flow rate [§98.326(f)]	acfm
Length of time that substitute data are used for the quarterly volumetric flow rate used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(f)]	0
Location of each measurement of flow rate used in Eq. FF-1 [§98.326(f)]	Underground
Date of each measurement of flow rate used in Eq. FF-1 (MM/DD/YYYY) [§98.326(f)]	2018-11-05
Dates when continuous monitoring equipment for the flow rate is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
Method used for concentration [§98.326(g), (r), (s)]	Monitored using 98.324(b)(2)
C - Quarterly CH4 concentration used in Eq. FF-1 (volume %) [§98.326(g)]	0.04
Was Eq. FF-9 required to calculate CH4 concentration? [§98.326(o)]	No
If yes, provide the gaseous organic concentration correction factor, used in Eq. FF-9 [§98.326(o)]
Length of time that substitute data are used for the quarterly CH4 concentration (hours) [§98.3(c)(8), §98.326(g)]	0
Location of each measurement of concentration [§98.326(g)]	Underground
Date of each measurement of concentration (MM/DD/YYYY) [§98.326(g)]	2018-11-05
Dates when continuous monitoring equipment for the concentration is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
T - Temperature used in Eq. FF-1 (°R) [§98.326(o)]	506.67
Length of time that substitute data are used for the temperature used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
P - Absolute Pressure used in Eq. FF-1 (atm) [§98.326(o)]	1
Length of time that substitute data are used for the pressure used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Were the Quarterly Ventilation Flow Rate and Quarterly CH4 Concentration measured on the same basis? [§98.326(f)-(g)]	Flow rate and CH4 concentration were measured on a wet basis
Was a flow meter used? [§98.326(f)-(g)]	A flow meter was used and the flow meter did not automatically correct for moisture content
fH2O - Moisture content used in Eq. FF-1 (cubic feet water per cubic feet biogas) [§98.326(o)]
Length of time that substitute data are used for the moisture content used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Moisture correction factor used in Eq. FF-1 [§98.326(o)]	1
Length of time that substitute data are used for the moisture correction factor used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
CH4V - Quarterly CH4 liberated from ventilation monitoring point (MT CH4) [§98.326(a)] --- Output of Eq. FF-1	54.3010449
File name of MSHA report used to report quarterly CH4 concentration and volumetric flow rate [§98.326(a)]
Ventilation Monitoring Point that corresponds to centralized monitoring point or individual shaft from previous tab [§98.326(l)]	VK Belt Fan NM XC41 #2
Quarter	4
Dates where active ventilation of mining operations is taking place (MM/DD/YYYY) [§98.326(l)] - Start date	2018-10-01
Stop date	2018-12-31
Method used for flow rate [§98.326(f), (r), (s)]	Monitored using 98.324(b)(2)
V - Quarterly volumetric flow rate used in Eq. FF-1 (acfm or scfm per selection in column A7) [§98.326(f)]	58520
Specify units for parameter V, quarterly volumetric flow rate [§98.326(f)]	acfm
Length of time that substitute data are used for the quarterly volumetric flow rate used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(f)]	0
Location of each measurement of flow rate used in Eq. FF-1 [§98.326(f)]	Underground
Date of each measurement of flow rate used in Eq. FF-1 (MM/DD/YYYY) [§98.326(f)]	2018-11-05
Dates when continuous monitoring equipment for the flow rate is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
Method used for concentration [§98.326(g), (r), (s)]	Monitored using 98.324(b)(2)
C - Quarterly CH4 concentration used in Eq. FF-1 (volume %) [§98.326(g)]	0.05
Was Eq. FF-9 required to calculate CH4 concentration? [§98.326(o)]	No
If yes, provide the gaseous organic concentration correction factor, used in Eq. FF-9 [§98.326(o)]
Length of time that substitute data are used for the quarterly CH4 concentration (hours) [§98.3(c)(8), §98.326(g)]	0
Location of each measurement of concentration [§98.326(g)]	Underground
Date of each measurement of concentration (MM/DD/YYYY) [§98.326(g)]	2018-11-05
Dates when continuous monitoring equipment for the concentration is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
T - Temperature used in Eq. FF-1 (°R) [§98.326(o)]	506.67
Length of time that substitute data are used for the temperature used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
P - Absolute Pressure used in Eq. FF-1 (atm) [§98.326(o)]	1
Length of time that substitute data are used for the pressure used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Were the Quarterly Ventilation Flow Rate and Quarterly CH4 Concentration measured on the same basis? [§98.326(f)-(g)]	Flow rate and CH4 concentration were measured on a wet basis
Was a flow meter used? [§98.326(f)-(g)]	A flow meter was used and the flow meter did not automatically correct for moisture content
fH2O - Moisture content used in Eq. FF-1 (cubic feet water per cubic feet biogas) [§98.326(o)]
Length of time that substitute data are used for the moisture content used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Moisture correction factor used in Eq. FF-1 [§98.326(o)]	1
Length of time that substitute data are used for the moisture correction factor used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
CH4V - Quarterly CH4 liberated from ventilation monitoring point (MT CH4) [§98.326(a)] --- Output of Eq. FF-1	76.681881
File name of MSHA report used to report quarterly CH4 concentration and volumetric flow rate [§98.326(a)]
Ventilation Monitoring Point that corresponds to centralized monitoring point or individual shaft from previous tab [§98.326(l)]	MC Return - Approach A
Quarter	4
Dates where active ventilation of mining operations is taking place (MM/DD/YYYY) [§98.326(l)] - Start date	2018-10-01
Stop date	2018-12-31
Method used for flow rate [§98.326(f), (r), (s)]	Monitored using 98.324(b)(2)
V - Quarterly volumetric flow rate used in Eq. FF-1 (acfm or scfm per selection in column A7) [§98.326(f)]	9660
Specify units for parameter V, quarterly volumetric flow rate [§98.326(f)]	acfm
Length of time that substitute data are used for the quarterly volumetric flow rate used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(f)]	0
Location of each measurement of flow rate used in Eq. FF-1 [§98.326(f)]	Underground
Date of each measurement of flow rate used in Eq. FF-1 (MM/DD/YYYY) [§98.326(f)]	2018-11-05
Dates when continuous monitoring equipment for the flow rate is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
Method used for concentration [§98.326(g), (r), (s)]	Monitored using 98.324(b)(2)
C - Quarterly CH4 concentration used in Eq. FF-1 (volume %) [§98.326(g)]	0.05
Was Eq. FF-9 required to calculate CH4 concentration? [§98.326(o)]	No
If yes, provide the gaseous organic concentration correction factor, used in Eq. FF-9 [§98.326(o)]
Length of time that substitute data are used for the quarterly CH4 concentration (hours) [§98.3(c)(8), §98.326(g)]	0
Location of each measurement of concentration [§98.326(g)]	Underground
Date of each measurement of concentration (MM/DD/YYYY) [§98.326(g)]	2018-11-05
Dates when continuous monitoring equipment for the concentration is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
T - Temperature used in Eq. FF-1 (°R) [§98.326(o)]	506.67
Length of time that substitute data are used for the temperature used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
P - Absolute Pressure used in Eq. FF-1 (atm) [§98.326(o)]	1
Length of time that substitute data are used for the pressure used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Were the Quarterly Ventilation Flow Rate and Quarterly CH4 Concentration measured on the same basis? [§98.326(f)-(g)]	Flow rate and CH4 concentration were measured on a wet basis
Was a flow meter used? [§98.326(f)-(g)]	A flow meter was used and the flow meter did not automatically correct for moisture content
fH2O - Moisture content used in Eq. FF-1 (cubic feet water per cubic feet biogas) [§98.326(o)]
Length of time that substitute data are used for the moisture content used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Moisture correction factor used in Eq. FF-1 [§98.326(o)]	1
Length of time that substitute data are used for the moisture correction factor used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
CH4V - Quarterly CH4 liberated from ventilation monitoring point (MT CH4) [§98.326(a)] --- Output of Eq. FF-1	12.6580139
File name of MSHA report used to report quarterly CH4 concentration and volumetric flow rate [§98.326(a)]
Ventilation Monitoring Point that corresponds to centralized monitoring point or individual shaft from previous tab [§98.326(l)]	MC Return - Approach B
Quarter	4
Dates where active ventilation of mining operations is taking place (MM/DD/YYYY) [§98.326(l)] - Start date	2018-10-01
Stop date	2018-12-31
Method used for flow rate [§98.326(f), (r), (s)]	Monitored using 98.324(b)(2)
V - Quarterly volumetric flow rate used in Eq. FF-1 (acfm or scfm per selection in column A7) [§98.326(f)]	15160
Specify units for parameter V, quarterly volumetric flow rate [§98.326(f)]	acfm
Length of time that substitute data are used for the quarterly volumetric flow rate used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(f)]	0
Location of each measurement of flow rate used in Eq. FF-1 [§98.326(f)]	Underground
Date of each measurement of flow rate used in Eq. FF-1 (MM/DD/YYYY) [§98.326(f)]	2018-11-05
Dates when continuous monitoring equipment for the flow rate is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
Method used for concentration [§98.326(g), (r), (s)]	Monitored using 98.324(b)(2)
C - Quarterly CH4 concentration used in Eq. FF-1 (volume %) [§98.326(g)]	0.09
Was Eq. FF-9 required to calculate CH4 concentration? [§98.326(o)]	No
If yes, provide the gaseous organic concentration correction factor, used in Eq. FF-9 [§98.326(o)]
Length of time that substitute data are used for the quarterly CH4 concentration (hours) [§98.3(c)(8), §98.326(g)]	0
Location of each measurement of concentration [§98.326(g)]	Underground
Date of each measurement of concentration (MM/DD/YYYY) [§98.326(g)]	2018-11-05
Dates when continuous monitoring equipment for the concentration is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
T - Temperature used in Eq. FF-1 (°R) [§98.326(o)]	506.67
Length of time that substitute data are used for the temperature used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
P - Absolute Pressure used in Eq. FF-1 (atm) [§98.326(o)]	1
Length of time that substitute data are used for the pressure used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Were the Quarterly Ventilation Flow Rate and Quarterly CH4 Concentration measured on the same basis? [§98.326(f)-(g)]	Flow rate and CH4 concentration were measured on a wet basis
Was a flow meter used? [§98.326(f)-(g)]	A flow meter was used and the flow meter did not automatically correct for moisture content
fH2O - Moisture content used in Eq. FF-1 (cubic feet water per cubic feet biogas) [§98.326(o)]
Length of time that substitute data are used for the moisture content used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Moisture correction factor used in Eq. FF-1 [§98.326(o)]	1
Length of time that substitute data are used for the moisture correction factor used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
CH4V - Quarterly CH4 liberated from ventilation monitoring point (MT CH4) [§98.326(a)] --- Output of Eq. FF-1	35.7569236
File name of MSHA report used to report quarterly CH4 concentration and volumetric flow rate [§98.326(a)]
Ventilation Monitoring Point that corresponds to centralized monitoring point or individual shaft from previous tab [§98.326(l)]	Top of Slope
Quarter	4
Dates where active ventilation of mining operations is taking place (MM/DD/YYYY) [§98.326(l)] - Start date	2018-10-01
Stop date	2018-12-31
Method used for flow rate [§98.326(f), (r), (s)]	Monitored using 98.324(b)(2)
V - Quarterly volumetric flow rate used in Eq. FF-1 (acfm or scfm per selection in column A7) [§98.326(f)]	57750
Specify units for parameter V, quarterly volumetric flow rate [§98.326(f)]	acfm
Length of time that substitute data are used for the quarterly volumetric flow rate used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(f)]	0
Location of each measurement of flow rate used in Eq. FF-1 [§98.326(f)]	Surface
Date of each measurement of flow rate used in Eq. FF-1 (MM/DD/YYYY) [§98.326(f)]	2018-11-05
Dates when continuous monitoring equipment for the flow rate is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
Method used for concentration [§98.326(g), (r), (s)]	Monitored using 98.324(b)(2)
C - Quarterly CH4 concentration used in Eq. FF-1 (volume %) [§98.326(g)]	0.08
Was Eq. FF-9 required to calculate CH4 concentration? [§98.326(o)]	No
If yes, provide the gaseous organic concentration correction factor, used in Eq. FF-9 [§98.326(o)]
Length of time that substitute data are used for the quarterly CH4 concentration (hours) [§98.3(c)(8), §98.326(g)]	0
Location of each measurement of concentration [§98.326(g)]	Surface
Date of each measurement of concentration (MM/DD/YYYY) [§98.326(g)]	2018-11-05
Dates when continuous monitoring equipment for the concentration is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
T - Temperature used in Eq. FF-1 (°R) [§98.326(o)]	506.67
Length of time that substitute data are used for the temperature used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
P - Absolute Pressure used in Eq. FF-1 (atm) [§98.326(o)]	1
Length of time that substitute data are used for the pressure used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Were the Quarterly Ventilation Flow Rate and Quarterly CH4 Concentration measured on the same basis? [§98.326(f)-(g)]	Flow rate and CH4 concentration were measured on a wet basis
Was a flow meter used? [§98.326(f)-(g)]	A flow meter was used and the flow meter did not automatically correct for moisture content
fH2O - Moisture content used in Eq. FF-1 (cubic feet water per cubic feet biogas) [§98.326(o)]
Length of time that substitute data are used for the moisture content used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Moisture correction factor used in Eq. FF-1 [§98.326(o)]	1
Length of time that substitute data are used for the moisture correction factor used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
CH4V - Quarterly CH4 liberated from ventilation monitoring point (MT CH4) [§98.326(a)] --- Output of Eq. FF-1	121.0766543
File name of MSHA report used to report quarterly CH4 concentration and volumetric flow rate [§98.326(a)]
Ventilation Monitoring Point that corresponds to centralized monitoring point or individual shaft from previous tab [§98.326(l)]	MC SM XC24 #1
Quarter	4
Dates where active ventilation of mining operations is taking place (MM/DD/YYYY) [§98.326(l)] - Start date	2018-10-01
Stop date	2018-12-31
Method used for flow rate [§98.326(f), (r), (s)]	Monitored using 98.324(b)(2)
V - Quarterly volumetric flow rate used in Eq. FF-1 (acfm or scfm per selection in column A7) [§98.326(f)]	0
Specify units for parameter V, quarterly volumetric flow rate [§98.326(f)]	acfm
Length of time that substitute data are used for the quarterly volumetric flow rate used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(f)]	0
Location of each measurement of flow rate used in Eq. FF-1 [§98.326(f)]	Underground
Date of each measurement of flow rate used in Eq. FF-1 (MM/DD/YYYY) [§98.326(f)]	2018-11-05
Dates when continuous monitoring equipment for the flow rate is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
Method used for concentration [§98.326(g), (r), (s)]	Monitored using 98.324(b)(2)
C - Quarterly CH4 concentration used in Eq. FF-1 (volume %) [§98.326(g)]	0
Was Eq. FF-9 required to calculate CH4 concentration? [§98.326(o)]	No
If yes, provide the gaseous organic concentration correction factor, used in Eq. FF-9 [§98.326(o)]
Length of time that substitute data are used for the quarterly CH4 concentration (hours) [§98.3(c)(8), §98.326(g)]	0
Location of each measurement of concentration [§98.326(g)]	Underground
Date of each measurement of concentration (MM/DD/YYYY) [§98.326(g)]	2018-11-05
Dates when continuous monitoring equipment for the concentration is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
T - Temperature used in Eq. FF-1 (°R) [§98.326(o)]	0
Length of time that substitute data are used for the temperature used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
P - Absolute Pressure used in Eq. FF-1 (atm) [§98.326(o)]	1
Length of time that substitute data are used for the pressure used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Were the Quarterly Ventilation Flow Rate and Quarterly CH4 Concentration measured on the same basis? [§98.326(f)-(g)]	Flow rate and CH4 concentration were measured on a wet basis
Was a flow meter used? [§98.326(f)-(g)]	A flow meter was used and the flow meter did not automatically correct for moisture content
fH2O - Moisture content used in Eq. FF-1 (cubic feet water per cubic feet biogas) [§98.326(o)]
Length of time that substitute data are used for the moisture content used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Moisture correction factor used in Eq. FF-1 [§98.326(o)]	1
Length of time that substitute data are used for the moisture correction factor used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
CH4V - Quarterly CH4 liberated from ventilation monitoring point (MT CH4) [§98.326(a)] --- Output of Eq. FF-1	0
File name of MSHA report used to report quarterly CH4 concentration and volumetric flow rate [§98.326(a)]
Ventilation Monitoring Point that corresponds to centralized monitoring point or individual shaft from previous tab [§98.326(l)]	MC SM XC24 #2
Quarter	4
Dates where active ventilation of mining operations is taking place (MM/DD/YYYY) [§98.326(l)] - Start date	2018-10-01
Stop date	2018-12-31
Method used for flow rate [§98.326(f), (r), (s)]	Monitored using 98.324(b)(2)
V - Quarterly volumetric flow rate used in Eq. FF-1 (acfm or scfm per selection in column A7) [§98.326(f)]	0
Specify units for parameter V, quarterly volumetric flow rate [§98.326(f)]	acfm
Length of time that substitute data are used for the quarterly volumetric flow rate used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(f)]	0
Location of each measurement of flow rate used in Eq. FF-1 [§98.326(f)]	Underground
Date of each measurement of flow rate used in Eq. FF-1 (MM/DD/YYYY) [§98.326(f)]	2018-11-05
Dates when continuous monitoring equipment for the flow rate is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
Method used for concentration [§98.326(g), (r), (s)]	Monitored using 98.324(b)(2)
C - Quarterly CH4 concentration used in Eq. FF-1 (volume %) [§98.326(g)]	0
Was Eq. FF-9 required to calculate CH4 concentration? [§98.326(o)]	No
If yes, provide the gaseous organic concentration correction factor, used in Eq. FF-9 [§98.326(o)]
Length of time that substitute data are used for the quarterly CH4 concentration (hours) [§98.3(c)(8), §98.326(g)]	0
Location of each measurement of concentration [§98.326(g)]	Underground
Date of each measurement of concentration (MM/DD/YYYY) [§98.326(g)]	2018-11-05
Dates when continuous monitoring equipment for the concentration is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
T - Temperature used in Eq. FF-1 (°R) [§98.326(o)]	0
Length of time that substitute data are used for the temperature used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
P - Absolute Pressure used in Eq. FF-1 (atm) [§98.326(o)]	1
Length of time that substitute data are used for the pressure used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Were the Quarterly Ventilation Flow Rate and Quarterly CH4 Concentration measured on the same basis? [§98.326(f)-(g)]	Flow rate and CH4 concentration were measured on a wet basis
Was a flow meter used? [§98.326(f)-(g)]	A flow meter was used and the flow meter did not automatically correct for moisture content
fH2O - Moisture content used in Eq. FF-1 (cubic feet water per cubic feet biogas) [§98.326(o)]
Length of time that substitute data are used for the moisture content used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Moisture correction factor used in Eq. FF-1 [§98.326(o)]	1
Length of time that substitute data are used for the moisture correction factor used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
CH4V - Quarterly CH4 liberated from ventilation monitoring point (MT CH4) [§98.326(a)] --- Output of Eq. FF-1	0
File name of MSHA report used to report quarterly CH4 concentration and volumetric flow rate [§98.326(a)]
Ventilation Monitoring Point that corresponds to centralized monitoring point or individual shaft from previous tab [§98.326(l)]	MC Belt Fan SM XC67 #1
Quarter	4
Dates where active ventilation of mining operations is taking place (MM/DD/YYYY) [§98.326(l)] - Start date	2018-10-01
Stop date	2018-12-31
Method used for flow rate [§98.326(f), (r), (s)]	Monitored using 98.324(b)(2)
V - Quarterly volumetric flow rate used in Eq. FF-1 (acfm or scfm per selection in column A7) [§98.326(f)]	106116
Specify units for parameter V, quarterly volumetric flow rate [§98.326(f)]	acfm
Length of time that substitute data are used for the quarterly volumetric flow rate used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(f)]	0
Location of each measurement of flow rate used in Eq. FF-1 [§98.326(f)]	Underground
Date of each measurement of flow rate used in Eq. FF-1 (MM/DD/YYYY) [§98.326(f)]	2018-11-05
Dates when continuous monitoring equipment for the flow rate is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
Method used for concentration [§98.326(g), (r), (s)]	Monitored using 98.324(b)(2)
C - Quarterly CH4 concentration used in Eq. FF-1 (volume %) [§98.326(g)]	0.12
Was Eq. FF-9 required to calculate CH4 concentration? [§98.326(o)]	No
If yes, provide the gaseous organic concentration correction factor, used in Eq. FF-9 [§98.326(o)]
Length of time that substitute data are used for the quarterly CH4 concentration (hours) [§98.3(c)(8), §98.326(g)]	0
Location of each measurement of concentration [§98.326(g)]	Underground
Date of each measurement of concentration (MM/DD/YYYY) [§98.326(g)]	2018-11-05
Dates when continuous monitoring equipment for the concentration is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
T - Temperature used in Eq. FF-1 (°R) [§98.326(o)]	506.67
Length of time that substitute data are used for the temperature used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
P - Absolute Pressure used in Eq. FF-1 (atm) [§98.326(o)]	1
Length of time that substitute data are used for the pressure used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Were the Quarterly Ventilation Flow Rate and Quarterly CH4 Concentration measured on the same basis? [§98.326(f)-(g)]	Flow rate and CH4 concentration were measured on a wet basis
Was a flow meter used? [§98.326(f)-(g)]	A flow meter was used and the flow meter did not automatically correct for moisture content
fH2O - Moisture content used in Eq. FF-1 (cubic feet water per cubic feet biogas) [§98.326(o)]
Length of time that substitute data are used for the moisture content used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Moisture correction factor used in Eq. FF-1 [§98.326(o)]	1
Length of time that substitute data are used for the moisture correction factor used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
CH4V - Quarterly CH4 liberated from ventilation monitoring point (MT CH4) [§98.326(a)] --- Output of Eq. FF-1	333.7187076
File name of MSHA report used to report quarterly CH4 concentration and volumetric flow rate [§98.326(a)]
Ventilation Monitoring Point that corresponds to centralized monitoring point or individual shaft from previous tab [§98.326(l)]	MC Belt Fan SM XC67 #2
Quarter	4
Dates where active ventilation of mining operations is taking place (MM/DD/YYYY) [§98.326(l)] - Start date	2018-10-01
Stop date	2018-12-31
Method used for flow rate [§98.326(f), (r), (s)]	Monitored using 98.324(b)(2)
V - Quarterly volumetric flow rate used in Eq. FF-1 (acfm or scfm per selection in column A7) [§98.326(f)]	102060
Specify units for parameter V, quarterly volumetric flow rate [§98.326(f)]	acfm
Length of time that substitute data are used for the quarterly volumetric flow rate used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(f)]	0
Location of each measurement of flow rate used in Eq. FF-1 [§98.326(f)]	Underground
Date of each measurement of flow rate used in Eq. FF-1 (MM/DD/YYYY) [§98.326(f)]	2018-11-05
Dates when continuous monitoring equipment for the flow rate is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
Method used for concentration [§98.326(g), (r), (s)]	Monitored using 98.324(b)(2)
C - Quarterly CH4 concentration used in Eq. FF-1 (volume %) [§98.326(g)]	0.05
Was Eq. FF-9 required to calculate CH4 concentration? [§98.326(o)]	No
If yes, provide the gaseous organic concentration correction factor, used in Eq. FF-9 [§98.326(o)]
Length of time that substitute data are used for the quarterly CH4 concentration (hours) [§98.3(c)(8), §98.326(g)]	0
Location of each measurement of concentration [§98.326(g)]	Underground
Date of each measurement of concentration (MM/DD/YYYY) [§98.326(g)]	2018-11-05
Dates when continuous monitoring equipment for the concentration is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
T - Temperature used in Eq. FF-1 (°R) [§98.326(o)]	506.67
Length of time that substitute data are used for the temperature used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
P - Absolute Pressure used in Eq. FF-1 (atm) [§98.326(o)]	1
Length of time that substitute data are used for the pressure used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Were the Quarterly Ventilation Flow Rate and Quarterly CH4 Concentration measured on the same basis? [§98.326(f)-(g)]	Flow rate and CH4 concentration were measured on a wet basis
Was a flow meter used? [§98.326(f)-(g)]	A flow meter was used and the flow meter did not automatically correct for moisture content
fH2O - Moisture content used in Eq. FF-1 (cubic feet water per cubic feet biogas) [§98.326(o)]
Length of time that substitute data are used for the moisture content used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Moisture correction factor used in Eq. FF-1 [§98.326(o)]	1
Length of time that substitute data are used for the moisture correction factor used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
CH4V - Quarterly CH4 liberated from ventilation monitoring point (MT CH4) [§98.326(a)] --- Output of Eq. FF-1	133.7346681
File name of MSHA report used to report quarterly CH4 concentration and volumetric flow rate [§98.326(a)]
Ventilation Monitoring Point that corresponds to centralized monitoring point or individual shaft from previous tab [§98.326(l)]	MC D2 Bleeder E1
Quarter	4
Dates where active ventilation of mining operations is taking place (MM/DD/YYYY) [§98.326(l)] - Start date	2018-10-01
Stop date	2018-12-31
Method used for flow rate [§98.326(f), (r), (s)]	Monitored using 98.324(b)(2)
V - Quarterly volumetric flow rate used in Eq. FF-1 (acfm or scfm per selection in column A7) [§98.326(f)]	361821
Specify units for parameter V, quarterly volumetric flow rate [§98.326(f)]	acfm
Length of time that substitute data are used for the quarterly volumetric flow rate used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(f)]	0
Location of each measurement of flow rate used in Eq. FF-1 [§98.326(f)]	Surface
Date of each measurement of flow rate used in Eq. FF-1 (MM/DD/YYYY) [§98.326(f)]	2018-11-05
Dates when continuous monitoring equipment for the flow rate is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
Method used for concentration [§98.326(g), (r), (s)]	Monitored using 98.324(b)(2)
C - Quarterly CH4 concentration used in Eq. FF-1 (volume %) [§98.326(g)]	0.46
Was Eq. FF-9 required to calculate CH4 concentration? [§98.326(o)]	No
If yes, provide the gaseous organic concentration correction factor, used in Eq. FF-9 [§98.326(o)]
Length of time that substitute data are used for the quarterly CH4 concentration (hours) [§98.3(c)(8), §98.326(g)]	0
Location of each measurement of concentration [§98.326(g)]	Surface
Date of each measurement of concentration (MM/DD/YYYY) [§98.326(g)]	2018-11-05
Dates when continuous monitoring equipment for the concentration is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
T - Temperature used in Eq. FF-1 (°R) [§98.326(o)]	506.67
Length of time that substitute data are used for the temperature used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
P - Absolute Pressure used in Eq. FF-1 (atm) [§98.326(o)]	1
Length of time that substitute data are used for the pressure used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Were the Quarterly Ventilation Flow Rate and Quarterly CH4 Concentration measured on the same basis? [§98.326(f)-(g)]	Flow rate and CH4 concentration were measured on a wet basis
Was a flow meter used? [§98.326(f)-(g)]	A flow meter was used and the flow meter did not automatically correct for moisture content
fH2O - Moisture content used in Eq. FF-1 (cubic feet water per cubic feet biogas) [§98.326(o)]
Length of time that substitute data are used for the moisture content used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Moisture correction factor used in Eq. FF-1 [§98.326(o)]	1
Length of time that substitute data are used for the moisture correction factor used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
CH4V - Quarterly CH4 liberated from ventilation monitoring point (MT CH4) [§98.326(a)] --- Output of Eq. FF-1	4361.8430766
File name of MSHA report used to report quarterly CH4 concentration and volumetric flow rate [§98.326(a)]
Ventilation Monitoring Point that corresponds to centralized monitoring point or individual shaft from previous tab [§98.326(l)]	MC D2 Bleeder E2
Quarter	4
Dates where active ventilation of mining operations is taking place (MM/DD/YYYY) [§98.326(l)] - Start date	2018-10-01
Stop date	2018-12-31
Method used for flow rate [§98.326(f), (r), (s)]	Monitored using 98.324(b)(2)
V - Quarterly volumetric flow rate used in Eq. FF-1 (acfm or scfm per selection in column A7) [§98.326(f)]	0
Specify units for parameter V, quarterly volumetric flow rate [§98.326(f)]	acfm
Length of time that substitute data are used for the quarterly volumetric flow rate used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(f)]	0
Location of each measurement of flow rate used in Eq. FF-1 [§98.326(f)]	Underground
Date of each measurement of flow rate used in Eq. FF-1 (MM/DD/YYYY) [§98.326(f)]	2018-11-05
Dates when continuous monitoring equipment for the flow rate is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
Method used for concentration [§98.326(g), (r), (s)]	Monitored using 98.324(b)(2)
C - Quarterly CH4 concentration used in Eq. FF-1 (volume %) [§98.326(g)]	0
Was Eq. FF-9 required to calculate CH4 concentration? [§98.326(o)]	No
If yes, provide the gaseous organic concentration correction factor, used in Eq. FF-9 [§98.326(o)]
Length of time that substitute data are used for the quarterly CH4 concentration (hours) [§98.3(c)(8), §98.326(g)]	0
Location of each measurement of concentration [§98.326(g)]	Underground
Date of each measurement of concentration (MM/DD/YYYY) [§98.326(g)]	2018-11-05
Dates when continuous monitoring equipment for the concentration is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
T - Temperature used in Eq. FF-1 (°R) [§98.326(o)]	0
Length of time that substitute data are used for the temperature used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
P - Absolute Pressure used in Eq. FF-1 (atm) [§98.326(o)]	1
Length of time that substitute data are used for the pressure used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Were the Quarterly Ventilation Flow Rate and Quarterly CH4 Concentration measured on the same basis? [§98.326(f)-(g)]	Flow rate and CH4 concentration were measured on a wet basis
Was a flow meter used? [§98.326(f)-(g)]	A flow meter was used and the flow meter did not automatically correct for moisture content
fH2O - Moisture content used in Eq. FF-1 (cubic feet water per cubic feet biogas) [§98.326(o)]
Length of time that substitute data are used for the moisture content used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Moisture correction factor used in Eq. FF-1 [§98.326(o)]	1
Length of time that substitute data are used for the moisture correction factor used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
CH4V - Quarterly CH4 liberated from ventilation monitoring point (MT CH4) [§98.326(a)] --- Output of Eq. FF-1	0
File name of MSHA report used to report quarterly CH4 concentration and volumetric flow rate [§98.326(a)]
Ventilation Monitoring Point that corresponds to centralized monitoring point or individual shaft from previous tab [§98.326(l)]	MC D2 Bleeder E3
Quarter	4
Dates where active ventilation of mining operations is taking place (MM/DD/YYYY) [§98.326(l)] - Start date	2018-10-01
Stop date	2018-12-31
Method used for flow rate [§98.326(f), (r), (s)]	Monitored using 98.324(b)(2)
V - Quarterly volumetric flow rate used in Eq. FF-1 (acfm or scfm per selection in column A7) [§98.326(f)]	0
Specify units for parameter V, quarterly volumetric flow rate [§98.326(f)]	acfm
Length of time that substitute data are used for the quarterly volumetric flow rate used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(f)]	0
Location of each measurement of flow rate used in Eq. FF-1 [§98.326(f)]	Underground
Date of each measurement of flow rate used in Eq. FF-1 (MM/DD/YYYY) [§98.326(f)]	2018-11-05
Dates when continuous monitoring equipment for the flow rate is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
Method used for concentration [§98.326(g), (r), (s)]	Monitored using 98.324(b)(2)
C - Quarterly CH4 concentration used in Eq. FF-1 (volume %) [§98.326(g)]	0
Was Eq. FF-9 required to calculate CH4 concentration? [§98.326(o)]	No
If yes, provide the gaseous organic concentration correction factor, used in Eq. FF-9 [§98.326(o)]
Length of time that substitute data are used for the quarterly CH4 concentration (hours) [§98.3(c)(8), §98.326(g)]	0
Location of each measurement of concentration [§98.326(g)]	Underground
Date of each measurement of concentration (MM/DD/YYYY) [§98.326(g)]	2018-11-05
Dates when continuous monitoring equipment for the concentration is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
T - Temperature used in Eq. FF-1 (°R) [§98.326(o)]	0
Length of time that substitute data are used for the temperature used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
P - Absolute Pressure used in Eq. FF-1 (atm) [§98.326(o)]	1
Length of time that substitute data are used for the pressure used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Were the Quarterly Ventilation Flow Rate and Quarterly CH4 Concentration measured on the same basis? [§98.326(f)-(g)]	Flow rate and CH4 concentration were measured on a wet basis
Was a flow meter used? [§98.326(f)-(g)]	A flow meter was used and the flow meter did not automatically correct for moisture content
fH2O - Moisture content used in Eq. FF-1 (cubic feet water per cubic feet biogas) [§98.326(o)]
Length of time that substitute data are used for the moisture content used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Moisture correction factor used in Eq. FF-1 [§98.326(o)]	1
Length of time that substitute data are used for the moisture correction factor used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
CH4V - Quarterly CH4 liberated from ventilation monitoring point (MT CH4) [§98.326(a)] --- Output of Eq. FF-1	0
File name of MSHA report used to report quarterly CH4 concentration and volumetric flow rate [§98.326(a)]
Ventilation Monitoring Point that corresponds to centralized monitoring point or individual shaft from previous tab [§98.326(l)]	MC D2 Bleeder E4
Quarter	4
Dates where active ventilation of mining operations is taking place (MM/DD/YYYY) [§98.326(l)] - Start date	2018-10-01
Stop date	2018-12-31
Method used for flow rate [§98.326(f), (r), (s)]	Monitored using 98.324(b)(2)
V - Quarterly volumetric flow rate used in Eq. FF-1 (acfm or scfm per selection in column A7) [§98.326(f)]	0
Specify units for parameter V, quarterly volumetric flow rate [§98.326(f)]	acfm
Length of time that substitute data are used for the quarterly volumetric flow rate used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(f)]	0
Location of each measurement of flow rate used in Eq. FF-1 [§98.326(f)]	Underground
Date of each measurement of flow rate used in Eq. FF-1 (MM/DD/YYYY) [§98.326(f)]	2018-11-05
Dates when continuous monitoring equipment for the flow rate is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
Method used for concentration [§98.326(g), (r), (s)]	Monitored using 98.324(b)(2)
C - Quarterly CH4 concentration used in Eq. FF-1 (volume %) [§98.326(g)]	0
Was Eq. FF-9 required to calculate CH4 concentration? [§98.326(o)]	No
If yes, provide the gaseous organic concentration correction factor, used in Eq. FF-9 [§98.326(o)]
Length of time that substitute data are used for the quarterly CH4 concentration (hours) [§98.3(c)(8), §98.326(g)]	0
Location of each measurement of concentration [§98.326(g)]	Underground
Date of each measurement of concentration (MM/DD/YYYY) [§98.326(g)]	2018-11-05
Dates when continuous monitoring equipment for the concentration is not properly functioning, if applicable (MM/DD/YYYY) [§98.326(n)] - Start date
Stop date
T - Temperature used in Eq. FF-1 (°R) [§98.326(o)]	0
Length of time that substitute data are used for the temperature used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
P - Absolute Pressure used in Eq. FF-1 (atm) [§98.326(o)]	1
Length of time that substitute data are used for the pressure used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Were the Quarterly Ventilation Flow Rate and Quarterly CH4 Concentration measured on the same basis? [§98.326(f)-(g)]	Flow rate and CH4 concentration were measured on a wet basis
Was a flow meter used? [§98.326(f)-(g)]	A flow meter was used and the flow meter did not automatically correct for moisture content
fH2O - Moisture content used in Eq. FF-1 (cubic feet water per cubic feet biogas) [§98.326(o)]
Length of time that substitute data are used for the moisture content used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
Moisture correction factor used in Eq. FF-1 [§98.326(o)]	1
Length of time that substitute data are used for the moisture correction factor used in Eq. FF-1 (hours) [§98.3(c)(8), §98.326(o)]	0
CH4V - Quarterly CH4 liberated from ventilation monitoring point (MT CH4) [§98.326(a)] --- Output of Eq. FF-1	0
File name of MSHA report used to report quarterly CH4 concentration and volumetric flow rate [§98.326(a)]

EmissionsSummaryFFDetails:


TotalResultForMethaneLiberatedFromVentilationSystemsRowDetails:

Quarter	Quarter 1 (Jan-Mar)
CH4VTotal - Facility total quarterly CH4 liberated from ventilation systems according to Eq. FF-2 (MT CH4, unrounded) [§98.3(c)(4)(iii)] --- Calculated Result	11264.98 N
Quarter	Quarter 2 (Apr-Jun)
CH4VTotal - Facility total quarterly CH4 liberated from ventilation systems according to Eq. FF-2 (MT CH4, unrounded) [§98.3(c)(4)(iii)] --- Calculated Result	7378.8 N
Quarter	Quarter 3 (Jul-Sep)
CH4VTotal - Facility total quarterly CH4 liberated from ventilation systems according to Eq. FF-2 (MT CH4, unrounded) [§98.3(c)(4)(iii)] --- Calculated Result	12438.03 N
Quarter	Quarter 4 (Oct-Dec)
CH4VTotal - Facility total quarterly CH4 liberated from ventilation systems according to Eq. FF-2 (MT CH4, unrounded) [§98.3(c)(4)(iii)] --- Calculated Result	7832.63 N

TotalResultForMethaneLiberatedFromMonitoringPointsRowDetails:

Quarter	Quarter 1 (Jan-Mar)
CH4DTotal - Facility total quarterly CH4 liberated from all degasification monitoring points according to Eq. FF-4 (MT CH4, unrounded) [§98.3(c)(4)(iii)] --- Calculated Result	0 N
Quarter	Quarter 2 (Apr-Jun)
CH4DTotal - Facility total quarterly CH4 liberated from all degasification monitoring points according to Eq. FF-4 (MT CH4, unrounded) [§98.3(c)(4)(iii)] --- Calculated Result	0 N
Quarter	Quarter 3 (Jul-Sep)
CH4DTotal - Facility total quarterly CH4 liberated from all degasification monitoring points according to Eq. FF-4 (MT CH4, unrounded) [§98.3(c)(4)(iii)] --- Calculated Result	0 N
Quarter	Quarter 4 (Oct-Dec)
CH4DTotal - Facility total quarterly CH4 liberated from all degasification monitoring points according to Eq. FF-4 (MT CH4, unrounded) [§98.3(c)(4)(iii)] --- Calculated Result	0 N

TotalQuarterlyMethaneDestroyedAtMineTransportedOffsiteRowDetails:

Quarter	Quarter 1 (Jan-Mar)
CH4DestroyedTotal - Facility total quarterly CH4 destroyed at the mine and transported offsite according to Eq. FF-6 (MT CH4, unrounded) [§98.3(c)(4)(iii)] --- Calculated Result	0 N
Quarter	Quarter 2 (Apr-Jun)
CH4DestroyedTotal - Facility total quarterly CH4 destroyed at the mine and transported offsite according to Eq. FF-6 (MT CH4, unrounded) [§98.3(c)(4)(iii)] --- Calculated Result	0 N
Quarter	Quarter 3 (Jul-Sep)
CH4DestroyedTotal - Facility total quarterly CH4 destroyed at the mine and transported offsite according to Eq. FF-6 (MT CH4, unrounded) [§98.3(c)(4)(iii)] --- Calculated Result	0 N
Quarter	Quarter 4 (Oct-Dec)
CH4DestroyedTotal - Facility total quarterly CH4 destroyed at the mine and transported offsite according to Eq. FF-6 (MT CH4, unrounded) [§98.3(c)(4)(iii)] --- Calculated Result	0 N

TotalQuarterlyNetMethaneEmissionsRowDetails:

Quarter	Quarter 1 (Jan-Mar)
CH4VTotal - Facility total quarterly CH4 liberated from ventilation systems (MT CH4, rounded) [§98.3(c)(4)(iii)] --- [D2=(A2 or A4)]	11264.98
CH4DTotal - Facility total quarterly CH4 liberated from all degasification monitoring points (MT CH4, rounded) [§98.3(c)(4)(iii)] --- [D3=(B2 or B4)]	0
CH4DestroyedTotal - Facility total quarterly CH4 destroyed at the mine and transported offsite (MT CH4, rounded) [§98.3(c)(4)(iii)] --- [D4=(C2 or C4)]	0
CH4emitted(net) - Facility total quarterly net CH4 emissions to the atmosphere from the mine according to Eq. FF-7 (MT CH4, rounded) [§98.3(c)(4)(iii)] --- [D5=D2+D3-D4]	11264.98
Quarter	Quarter 2 (Apr-Jun)
CH4VTotal - Facility total quarterly CH4 liberated from ventilation systems (MT CH4, rounded) [§98.3(c)(4)(iii)] --- [D2=(A2 or A4)]	7378.8
CH4DTotal - Facility total quarterly CH4 liberated from all degasification monitoring points (MT CH4, rounded) [§98.3(c)(4)(iii)] --- [D3=(B2 or B4)]	0
CH4DestroyedTotal - Facility total quarterly CH4 destroyed at the mine and transported offsite (MT CH4, rounded) [§98.3(c)(4)(iii)] --- [D4=(C2 or C4)]	0
CH4emitted(net) - Facility total quarterly net CH4 emissions to the atmosphere from the mine according to Eq. FF-7 (MT CH4, rounded) [§98.3(c)(4)(iii)] --- [D5=D2+D3-D4]	7378.8
Quarter	Quarter 3 (Jul-Sep)
CH4VTotal - Facility total quarterly CH4 liberated from ventilation systems (MT CH4, rounded) [§98.3(c)(4)(iii)] --- [D2=(A2 or A4)]	12438.03
CH4DTotal - Facility total quarterly CH4 liberated from all degasification monitoring points (MT CH4, rounded) [§98.3(c)(4)(iii)] --- [D3=(B2 or B4)]	0
CH4DestroyedTotal - Facility total quarterly CH4 destroyed at the mine and transported offsite (MT CH4, rounded) [§98.3(c)(4)(iii)] --- [D4=(C2 or C4)]	0
CH4emitted(net) - Facility total quarterly net CH4 emissions to the atmosphere from the mine according to Eq. FF-7 (MT CH4, rounded) [§98.3(c)(4)(iii)] --- [D5=D2+D3-D4]	12438.03
Quarter	Quarter 4 (Oct-Dec)
CH4VTotal - Facility total quarterly CH4 liberated from ventilation systems (MT CH4, rounded) [§98.3(c)(4)(iii)] --- [D2=(A2 or A4)]	7832.63
CH4DTotal - Facility total quarterly CH4 liberated from all degasification monitoring points (MT CH4, rounded) [§98.3(c)(4)(iii)] --- [D3=(B2 or B4)]	0
CH4DestroyedTotal - Facility total quarterly CH4 destroyed at the mine and transported offsite (MT CH4, rounded) [§98.3(c)(4)(iii)] --- [D4=(C2 or C4)]	0
CH4emitted(net) - Facility total quarterly net CH4 emissions to the atmosphere from the mine according to Eq. FF-7 (MT CH4, rounded) [§98.3(c)(4)(iii)] --- [D5=D2+D3-D4]	7832.63