Waste dashboard: oregon

Landfills across Oregon and the country are causing massive amounts of global warming through methane: a super-pollutant that is approximately 80 times more potent than carbon dioxide in the short term. The majority of landfill methane emissions come from organic waste like food scraps, yard clippings, and paper. Science tells us that drastically reducing methane is the most impactful action we can take now to slow climate change – and as the country's third-largest source of industrial methane emissions, landfills are a clear next step. In 2021 Oregon implemented new landfill emissions standards, that are stronger than federal standards in many aspects. But reducing even more methane emissions from landfills is possible, through a combination of waste prevention programs, organics diversion policies, and more comprehensive and effective methane detection strategies Together, we can keep trash out of landfills and slash planet-warming emissions, but we need policymakers to act with the boldness and urgency required.

Industrious Labs’ analysis is based on the following data sources: 

  • U.S. EPA Greenhouse Gas Reporting Program (GHGRP) 2022: Facilities emitting over 25,000 metric tons of CO2-equivalent/year. Industrial sectors included: Chemical Manufacturing, Food Processing, Metals, Minerals, Mining, Other Manufacturing, Petroleum and Natural Gas Systems, Petroleum Refineries, Pulp and Paper, and Waste. 

  • U.S. EPA Landfill Methane Outreach Program (LMOP) (July 2023) 

  • U.S. EPA GHG Equivalency calculator 

*MT = metric tons

The Environmental Protection Agency (EPA) has "been understating methane emissions from landfills by a factor of two," said Susan Thorneloe, a senior chemical engineer at the EPA who has worked on the agency's methane estimation methods since the 1980s.

Part of the problem may be that the EPA's methods for estimating landfill methane emissions are outdated and flawed, Thornloe said. Thorneloe helped craft the current estimate method, and she said it "was developed over 30 years ago using empirical data for about 40 landfills.”

Citing new research out of California, she has come to believe the agency underestimates emissions.” - NPR , July 13, 2021.

It’s a real challenge to get accurate data and information about landfills. 

You can help by sharing your experience, information or photos you have about a landfill in your state.