Greenhouse Gas Reporting Program

October 15, 2024

EPA alert

EPA Releases 2023 Data Collected Under Greenhouse Gas Reporting Program

 

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:

  • Power plants remain the largest stationary source of U.S. greenhouse gas emissions, with 1,320 facilities emitting approximately 1.5 billion metric tons of carbon dioxide. Reported power plant emissions decreased by 7.2% between 2022 and 2023. There has been a 33.8% decrease in emissions since 2011, reflecting the long-term shifts in the power sector fuel stock from coal to natural gas.
  • Petroleum and natural gas systems were the second largest stationary source of reported emissions, reporting 322 million metric tons of greenhouse gas emissions. Reported emissions for 2023 were 1.4% higher than in 2022 and 16.4% higher than in 2016. (2016 is the earliest year of comparable data for this sector, as new industry segments began reporting that year.)
  • Direct emissions from other large sources in the industrial and waste sectors were reported as a combined 785 million metric tons of greenhouse gas emissions in 2023, down 1.1% from 2022 and 10.3% since 2011. These are other direct emission sources reporting to the GHGRP other than power plants and petroleum and natural gas facilities which were not under any thresholds, making the decrease impressive.

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:

 

 

 

 

 

Posted by Diane Samuels at 1:22 pm