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Last updated on May 23, 2022
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Resources are available to help facilities prepare and submit their RY 2021 TRI reporting forms.
Learn about green chemistry and engineering practices and how EPA tracks these activities through the TRI.
Read EPA's analyses of the most recent TRI data, plus get interactive charts, graphs, and maps for exploring the data at a county, city, state, and ZIP-code level.
EPA has extended TRI reporting requirements to certain facilities that release and otherwise manage ethylene oxide and ethylene glycol.