GHG Summary Report

CO2 equivalent emissions from facility subparts C-II, SS, and TT (metric tons):550.5
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:2020-01-01
GHG Report End Date:2020-12-31
Description of Changes to Calculation Methodology:None
Plant Code Indicator:N
Primary NAICS Code:562212
Second Primary NAICS Code:
Additional NAICS Codes:
Parent Company Details:

Parent Company Name:REPUBLIC SERVICES INC
Address:18500 N. ALLIED WAY, PHOENIX, AZ 85054
Percent Ownership Interest:100

Subpart HH: Municipal Solid Waste Landfills

Gas Information Details

Gas Name	Methane
Gas Quantity	22.02 (Metric Tons)
Own Result?

Landfill Details

Is the landfill open?

Ending Year for Accepting Waste

1992

Starting Year for Accepting Waste

1984

First year of emissions reporting

2010

Leachate recirculation was used during the reporting year

Typical frequency of use for leachate recirculation system

Not used for the past 10 years

Scales are present at the landfill in the reporting year

Does the landfill have a landfill gas collection system?

Passive vents and/or flares are present

Landfill Capacity

3991612.8956 ( Metric Tons )

Total surface area of the landfill containing waste

291781 ( Square Meters )

Covertype Details

Other soil mixture

Aeration Details

Aeration Blower Capacity	( )
Landfill Fraction Affected by Aeration	( )
Aeration Blower Operations Hours	( )
Other MCF Factors
Additional Description

Current Waste Disposal Quantity Determination Details

First Year to Current Year Annual Waste Quantity Method

Reporting Year
Total Annual Waste Disposal Quantity	(Metric Tons)
Method Used to Determine Quantity	Used scales to weigh loads before off-loading and either used scales to weigh individual loads after off-loading or used representative tare vehicle/container weights
Annual Waste Disposal Quantity	(Metric Tons)

Waste Type Details

Historical Waste Disposal Quantity Estimation Details

Method used to determine the annual waste quantity for any prior years

Were scales used to determine the annual waste quantity

Prior Year Annual Waste Quantity Method

Reporting Year	1992
Total Annual Waste Disposal Quantity	443512.545 (Metric Tons)
Method Used to Determine Quantity	other
Annual Waste Disposal Quantity	443512 (Metric Tons)
Reporting Year	1991
Total Annual Waste Disposal Quantity	443512.545 (Metric Tons)
Method Used to Determine Quantity	other
Annual Waste Disposal Quantity	443512 (Metric Tons)
Reporting Year	1990
Total Annual Waste Disposal Quantity	443512.545 (Metric Tons)
Method Used to Determine Quantity	other
Annual Waste Disposal Quantity	443512 (Metric Tons)
Reporting Year	1989
Total Annual Waste Disposal Quantity	443512.545 (Metric Tons)
Method Used to Determine Quantity	other
Annual Waste Disposal Quantity	443512 (Metric Tons)
Reporting Year	1988
Total Annual Waste Disposal Quantity	443512.545 (Metric Tons)
Method Used to Determine Quantity	other
Annual Waste Disposal Quantity	443512 (Metric Tons)
Reporting Year	1987
Total Annual Waste Disposal Quantity	443512.545 (Metric Tons)
Method Used to Determine Quantity	other
Annual Waste Disposal Quantity	443512 (Metric Tons)
Reporting Year	1986
Total Annual Waste Disposal Quantity	443512.545 (Metric Tons)
Method Used to Determine Quantity	other
Annual Waste Disposal Quantity	443512 (Metric Tons)
Reporting Year	1985
Total Annual Waste Disposal Quantity	443512.545 (Metric Tons)
Method Used to Determine Quantity	other
Annual Waste Disposal Quantity	443512 (Metric Tons)
Reporting Year	1984
Total Annual Waste Disposal Quantity	443512.545 (Metric Tons)
Method Used to Determine Quantity	other
Annual Waste Disposal Quantity	443512 (Metric Tons)

Waste Type Details

Year Waste Disposed

1992

Missing data procedure used?

Number of Times Substituted

Waste Type Details

Option	Waste Type	Percent by Weight	Degradable Organic Carbon Value	Fraction Of DOC Dissimilated	Decay Rate
Bulk Waste	Bulk waste	1	0.2	0.5	0.02

Year Waste Disposed

1991

Missing data procedure used?

Number of Times Substituted

Waste Type Details

Option	Waste Type	Percent by Weight	Degradable Organic Carbon Value	Fraction Of DOC Dissimilated	Decay Rate
Bulk Waste	Bulk waste	1	0.2	0.5	0.02

Year Waste Disposed

1990

Missing data procedure used?

Number of Times Substituted

Waste Type Details

Option	Waste Type	Percent by Weight	Degradable Organic Carbon Value	Fraction Of DOC Dissimilated	Decay Rate
Bulk Waste	Bulk waste	1	0.2	0.5	0.02

Year Waste Disposed

1989

Missing data procedure used?

Number of Times Substituted

Waste Type Details

Option	Waste Type	Percent by Weight	Degradable Organic Carbon Value	Fraction Of DOC Dissimilated	Decay Rate
Bulk Waste	Bulk waste	1	0.2	0.5	0.02

Year Waste Disposed

1988

Missing data procedure used?

Number of Times Substituted

Waste Type Details

Option	Waste Type	Percent by Weight	Degradable Organic Carbon Value	Fraction Of DOC Dissimilated	Decay Rate
Bulk Waste	Bulk waste	1	0.2	0.5	0.02

Year Waste Disposed

1987

Missing data procedure used?

Number of Times Substituted

Waste Type Details

Option	Waste Type	Percent by Weight	Degradable Organic Carbon Value	Fraction Of DOC Dissimilated	Decay Rate
Bulk Waste	Bulk waste	1	0.2	0.5	0.02

Year Waste Disposed

1986

Missing data procedure used?

Number of Times Substituted

Waste Type Details

Option	Waste Type	Percent by Weight	Degradable Organic Carbon Value	Fraction Of DOC Dissimilated	Decay Rate
Bulk Waste	Bulk waste	1	0.2	0.5	0.02

Year Waste Disposed

1985

Missing data procedure used?

Number of Times Substituted

Waste Type Details

Option	Waste Type	Percent by Weight	Degradable Organic Carbon Value	Fraction Of DOC Dissimilated	Decay Rate
Bulk Waste	Bulk waste	1	0.2	0.5	0.02

Year Waste Disposed

1984

Missing data procedure used?

Number of Times Substituted

Waste Type Details

Option	Waste Type	Percent by Weight	Degradable Organic Carbon Value	Fraction Of DOC Dissimilated	Decay Rate
Bulk Waste	Bulk waste	1	0.2	0.5	0.02

Working Capacity Details

Were working capacities used to determine waste disposal quantities

Tipping Receipt Details

Were tipping receipts or company records used to determine waste disposal quantities

Method used for estimating all annual waste quantities that are not determined with the methods above

Method

Method #3: Use the landfill capacity or, for operating landfills, the amount of waste-in-place to estimate a constant average waste disposal quantity (Equation HH-3).

Method Start Year	1984
Method End Year	1992

Historical Estimation Population Details

Historical landfill Capacity	3991612.895559Metric Tons
Reason	Best fit available data

Methane Generation and Emissions for Landfills with LFG Collection Systems

Gas Collection System Information

System Manufacturer	Houston Service Industries
System Capacity	4200 ( acfm )
Number of Wells	22

Methane Oxidation Fractions

Methane Oxidation Fraction HH-5	0.25
Methane Oxidation Fraction HH-6	0.25
Methane Oxidation Fraction HH-7	0.35
Methane Oxidation Fraction HH-8	0.35

Measurement Locations

Name

Aria Energy

Description

Aria Energy

Annual Operating Hours

8655.408333 (Hours)

Quantity of Recovered Methane

496.165829 (Metric Tons)

Destruction Devices

Name	Annual Operating Hours	Destruction Efficiency
Engine	8655.408333 (Hours)	1 (fraction (number between 0 and 1))

Methane Generation and Emissions values

Estimated Gas Collection Efficiency HH3	0.95 ( decimal fraction )
Is Override Indicator?	N
Methane Generation Equation HH5	2128.77 ( Metric Tons )
Is Override Indicator?	N
Methane Emissions Equation HH6	1756.64 ( Metric Tons )
Is Override Indicator?	N
Methane Generation Equation HH7	344.53 ( Metric Tons )
Is Override Indicator?	N
Basis for Input Methane Generation Value	Equation HH-1
Methane Emission from Equation HH8	22.02 ( Metric Tons )
Is Override Indicator?	N

Gas Collection Systems details

Annual Volume FGCollected Gas Volumetric Flow	Measured Value	109492729 ( scf )
	Is Substituted Indicator?	N
	Number of Times Substituted
Annual Average Methane Concentration	Measured Value	23.6 ( Number (between 0 and 100) )
	Is Substituted Indicator?	N
	Number of Days Substituted
	Number of Weeks Substituted
	Number of Months Substituted
	Number of Times Substituted
Temperature Incorporated Indicator	Y
Pressure Incorporated Indicator	Y
LFG Flow Wet Basis Indicator	Y
Methane Concentration Wet Basis Indicator	Y
Site Destruction Location	Off-site
Annual Quantity Of Recovered MethaneHH4	496.17 ( Metric Tons )

Waste Depth Details

Area Type	Waste Depth	Surface Area
A1	0 ( Meters )	0 ( Square Meters )
A2	0 ( Meters )	0 ( Square Meters )
A3	0 ( Meters )	0 ( Square Meters )
A4	0 ( Meters )	0 ( Square Meters )
A5	21.0312 ( Meters )	291781.49 ( Square Meters )

Equation HH-1 Details:

The fraction of CH4 in landfill gas (F), is it based on a measured value or default value	default
Fraction by volume of CH4 in landfill gas	0.5
An MCF value other than the default of 1 was used	N
Annual MCF Value	1

Annual Modeled Methane Generation	2838.36 ( Metric Tons )
Annual Modeled Methane Generation User Overrided value?	N