GHG Summary Report

CO2 equivalent emissions from facility subparts C-II, SS, and TT (metric tons):112,908.8
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:2023-01-01
GHG Report End Date:2023-12-31
Description of Changes to Calculation Methodology:
Plant Code Indicator:N
Primary NAICS Code:562212
Second Primary NAICS Code:

Parent Company Details:

Parent Company Name:STATE OF MARYLAND
Address:259 Najoles Rd, Millersville, MD 21108
Percent Ownership Interest:100

Subpart HH: Municipal Solid Waste Landfills

Gas Information Details

Gas Name	Methane
Gas Quantity	4,516.35 (Metric Tons)
Own Result?

Landfill Details

Is the landfill open?

Estimated Year LandFill Closure

2045

Starting Year for Accepting Waste

2010

First year of emissions reporting

2013

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

4245624.58 ( Metric Tons )

Total surface area of the landfill containing waste

192487 ( 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	2023
Total Annual Waste Disposal Quantity	106380.73 (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	106380.73 (Metric Tons)
Reporting Year	2022
Total Annual Waste Disposal Quantity	104029.31 (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	104029.31 (Metric Tons)
Reporting Year	2021
Total Annual Waste Disposal Quantity	111816.41 (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	111816.41 (Metric Tons)
Reporting Year	2020
Total Annual Waste Disposal Quantity	116506.76 (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	116506.76 (Metric Tons)
Reporting Year	2019
Total Annual Waste Disposal Quantity	101966.19 (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	101966.19 (Metric Tons)
Reporting Year	2018
Total Annual Waste Disposal Quantity	98916.38 (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	98916.38 (Metric Tons)
Reporting Year	2017
Total Annual Waste Disposal Quantity	95003.62 (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	95003.62 (Metric Tons)
Reporting Year	2016
Total Annual Waste Disposal Quantity	86152.58 (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	86152.58 (Metric Tons)
Reporting Year	2015
Total Annual Waste Disposal Quantity	88657 (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	88657 (Metric Tons)
Reporting Year	2014
Total Annual Waste Disposal Quantity	79344 (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	79344 (Metric Tons)
Reporting Year	2013
Total Annual Waste Disposal Quantity	81024 (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	81024 (Metric Tons)

Waste Type Details

Year Waste Disposed

2023

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
Modified bulk MSW	bulk MSW waste (excluding inerts and C&D waste)	1	0.31	0.5	0.057

Year Waste Disposed

2022

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
Modified bulk MSW	bulk MSW waste (excluding inerts and C&D waste)	1	0.31	0.5	0.057

Year Waste Disposed

2021

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
Modified bulk MSW	bulk MSW waste (excluding inerts and C&D waste)	1	0.31	0.5	0.057

Year Waste Disposed

2020

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
Modified bulk MSW	bulk MSW waste (excluding inerts and C&D waste)	1	0.31	0.5	0.057

Year Waste Disposed

2019

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
Modified bulk MSW	bulk MSW waste (excluding inerts and C&D waste)	1	0.31	0.5	0.057

Year Waste Disposed

2018

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
Modified bulk MSW	bulk MSW waste (excluding inerts and C&D waste)	1	0.31	0.5	0.057

Year Waste Disposed

2017

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
Modified bulk MSW	bulk MSW waste (excluding inerts and C&D waste)	1	0.31	0.5	0.057

Year Waste Disposed

2016

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
Modified bulk MSW	bulk MSW waste (excluding inerts and C&D waste)	1	0.31	0.5	0.057

Year Waste Disposed

2015

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
Modified bulk MSW	bulk MSW waste (excluding inerts and C&D waste)	1	0.31	0.5	0.057

Year Waste Disposed

2014

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
Modified bulk MSW	bulk MSW waste (excluding inerts and C&D waste)	1	0.31	0.5	0.057

Year Waste Disposed

2013

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
Modified bulk MSW	bulk MSW waste (excluding inerts and C&D waste)	1	0.31	0.5	0.057

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	Y
Start Year	2010
End Year	2012

Prior Year Annual Waste Quantity Method

Reporting Year	2012
Total Annual Waste Disposal Quantity	87684 (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	87684 (Metric Tons)
Reporting Year	2011
Total Annual Waste Disposal Quantity	101582 (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	101582 (Metric Tons)
Reporting Year	2010
Total Annual Waste Disposal Quantity	6775 (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	6775 (Metric Tons)

Waste Type Details

Year Waste Disposed

2012

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
Modified bulk MSW	bulk MSW waste (excluding inerts and C&D waste)	1	0.31	0.5	0.057

Year Waste Disposed

2011

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
Modified bulk MSW	bulk MSW waste (excluding inerts and C&D waste)	1	0.31	0.5	0.057

Year Waste Disposed

2010

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
Modified bulk MSW	bulk MSW waste (excluding inerts and C&D waste)	1	0.31	0.5	0.057

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

None

Method Start Year
Method End Year

Historical Estimation Population Details

Historical landfill Capacity
Reason

Methane Generation and Emissions For Landfills Without LFG Collection Systems

Gas Collection Systems Details

Methane Generation Equation HH5	4516.35 ( Metric Tons )
Is Override Indicator?	N

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	1.0

Annual Modeled Methane Generation	5018.16 ( Metric Tons )
Annual Modeled Methane Generation User Overrided value?	N