Letting the Sun Shine on EPA Data: Exposing Environmental Violations Nationwide
1 National pollution data as of 2023 (EPA TRI dataset).
2 Based on the ECHO Exporter dataset extracted from EPA systems on November 11, 2025. Includes all enforcement actions from the past ten years and compliance data from the past three years, reported quarterly by facilities regulated under the Clean Air Act, Clean Water Act, RCRA, and SDWA. Totals reflect penalties and violation counts from facilities with recorded enforcement activity, regardless of geolocation.
3 Superfund site count as of October 2025 (EPA NPL dataset).