United States Environmental Protection Agency
Enforcement and Compliance History Online
Facility-level compliance and enforcement history under the Clean Water Act and Safe Drinking Water Act, including discharge monitoring reports, permit limits, violations, formal enforcement actions and penalties.
Rights
- Commercial reuse
- Yes
- Redistribution
- Yes
- Derivative use
- Yes
- Attribution required
- No
- Restrictions
- Applies to material authored by US federal agencies. Third-party material carried within a federal product may be separately protected.
- Terms last checked
- 23 August 2026
Access and coverage
- Publisher
- United States Environmental Protection Agency
- Website
- https://echo.epa.gov/
- Geographic coverage
- United States
- Temporal coverage
- 1990 onwards
- Update frequency
- monthly
- Formats
- csv, json, api
- Bulk download
- Available
- Registration required
- No
- Cost to Hydrionis
- Free
- Domains
- enforcement, wastewater, contaminant
What rests on this source
7 pages on Hydrionis cite this publisher for a claim it makes.
Southern Water — record penalty for wastewater offencesEnforcement actionThames Water — Thames pollution fineEnforcement actionYorkshire Water — Ofwat enforcement packageEnforcement actionChisso Corporation — Minamata liabilityEnforcement actionFlint — criminal proceedings against state officialsEnforcement actionDuPont and Chemours — PFAS settlementsEnforcement action3M — PFAS public water system settlementEnforcement action