Today, Oct. 15, the U.S. Environmental Protection Agency (EPA) released 2023 greenhouse gas data collected under the EPA’s Greenhouse Gas Reporting Program. In 2023, reported direct emissions of greenhouse gases from large stationary sources, representing approximately 50% of total U.S. emissions, were down by approximately 4% from 2022. From 2011 to 2023, total reported GHG emissions from large facilities decreased by approximately 22%, driven by a decrease in power plant emissions. This decline occurred even though, after 2016, the program began tracking additional sources.
As directed by Congress, EPA collects annual, facility-level emissions data from major industrial sources, including power plants, oil and gas production, iron and steel mills, and landfills. GHGRP also collects activity data from upstream fossil fuel and industrial gas suppliers. More than 8,100 direct emitters and suppliers report GHG data to GHGRP. Data reported from both direct emitters and upstream suppliers combined cover 85% to 90% of total U.S. GHG emissions. A complete accounting of total U.S. GHG emissions across all sectors of the economy using national-level data is available through a separate EPA report, the Inventory of U.S. Greenhouse Gas Emissions and Sinks.
The data show that in 2023:
The reporting year 2023 Greenhouse Gas Reporting Program Data still needs to reflect the impact of several rules EPA issued in 2024 to tackle methane emissions from the oil and gas sector and improve data quality. According to EPA these actions include standards to reduce methane and other harmful air pollution from new and existing oil and natural gas operations; a final rule under the Greenhouse Gas Reporting Program to strengthen, expand, and update methane emissions reporting requirements for oil and gas operations to help close the perceived gap between observed and reported emissions; and other amendments to the Greenhouse Gas Reporting Program data.
Resources for Greenhouse Gas Reporting:
By keeping open lines of communication between industry stakeholders and the U.S. EPA at a federal level, both parties have been able to improve the quality of GHG emissions data reported under the GHGRP while reducing the monitoring burden.
Read this SCS Engineer’s abstract that discusses the cooperation between the U.S. Environmental Protection Agency (EPA) and solid waste industry stakeholders in developing, revising, and implementing the landfill reporting requirements as part of the federal GHG Reporting Program (GHGRP) (40 CFR Part 98). The paper covers:
Our latest SCS Technical Bulletin summarizes the EPA federal mandatory greenhouse gas (GHG) reporting program (GHGRP) into two pages of the most vital information. The new reporting requirements for Subparts HH and A discussed in our bulletin are effective January 1, 2017.
Remaining updates will be phased in from 2017 to 2019. These updates include, but are not limited to, revisions to the reporting regulation for all reporters including Subpart A Administrative Requirements, Subpart C Stationary Combustion Sources, and Subpart HH Municipal Solid Waste Landfills the three most common reporting sectors for MSW landfills. SCS Engineers will continue to post timely information, resources, and presentations to keep you well informed.
Use our resources for guidance or to answer questions.
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Greenhouse Gas Service Information