OK2005859 · Oklahoma
OTTAWA CO RWD #6
Federal fiscal 2026Q3 · EPA violation and follow-up records
- Violation records shown
- 85
- EPA health-based flag
- 1
- Health-based records unresolved in this snapshot
- 0
- Monitoring and reporting records
- 84
Counties listed by EPA · Ottawa County, Oklahoma
Find the utility’s annual water quality report. For current advisories, check the utility or local drinking-water authority.
Violations and what followed
Among 37 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 90 days. The interval uses the reporting periods and dates on file.
Monitoring or reporting · Archived
Monitoring, RegularViolation 267354 · Styrene · Volatile Organic ChemicalsNoncompliance period start July 1, 2025 · period end September 30, 2025 · first reported February 18, 2026 · EPA return-to-compliance field September 30, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9001468 November 21, 2025 Informal State Violation/Reminder Notice 9001469 November 21, 2025 Informal State Public Notification requested 9001472 June 10, 2026 Informal State Public Notification received Monitoring or reporting · Archived
Monitoring, RegularViolation 267353 · Ethylbenzene · Volatile Organic ChemicalsNoncompliance period start July 1, 2025 · period end September 30, 2025 · first reported February 18, 2026 · EPA return-to-compliance field September 30, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9001468 November 21, 2025 Informal State Violation/Reminder Notice 9001469 November 21, 2025 Informal State Public Notification requested 9001472 June 10, 2026 Informal State Public Notification received Monitoring or reporting · Archived
Monitoring, RegularViolation 267352 · Toluene · Volatile Organic ChemicalsNoncompliance period start July 1, 2025 · period end September 30, 2025 · first reported February 18, 2026 · EPA return-to-compliance field September 30, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9001468 November 21, 2025 Informal State Violation/Reminder Notice 9001469 November 21, 2025 Informal State Public Notification requested 9001472 June 10, 2026 Informal State Public Notification received Monitoring or reporting · Archived
Monitoring, RegularViolation 267351 · Benzene · Volatile Organic ChemicalsNoncompliance period start July 1, 2025 · period end September 30, 2025 · first reported February 18, 2026 · EPA return-to-compliance field September 30, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9001468 November 21, 2025 Informal State Violation/Reminder Notice 9001469 November 21, 2025 Informal State Public Notification requested 9001472 June 10, 2026 Informal State Public Notification received Monitoring or reporting · Archived
Monitoring, RegularViolation 267350 · CHLOROBENZENE · Volatile Organic ChemicalsNoncompliance period start July 1, 2025 · period end September 30, 2025 · first reported February 18, 2026 · EPA return-to-compliance field September 30, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9001468 November 21, 2025 Informal State Violation/Reminder Notice 9001469 November 21, 2025 Informal State Public Notification requested 9001472 June 10, 2026 Informal State Public Notification received Monitoring or reporting · Archived
Monitoring, RegularViolation 267349 · Tetrachloroethylene · Volatile Organic ChemicalsNoncompliance period start July 1, 2025 · period end September 30, 2025 · first reported February 18, 2026 · EPA return-to-compliance field September 30, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9001468 November 21, 2025 Informal State Violation/Reminder Notice 9001469 November 21, 2025 Informal State Public Notification requested 9001472 June 10, 2026 Informal State Public Notification received Monitoring or reporting · Archived
Monitoring, RegularViolation 267348 · 1,1,2-Trichloroethane · Volatile Organic ChemicalsNoncompliance period start July 1, 2025 · period end September 30, 2025 · first reported February 18, 2026 · EPA return-to-compliance field September 30, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9001468 November 21, 2025 Informal State Violation/Reminder Notice 9001469 November 21, 2025 Informal State Public Notification requested 9001472 June 10, 2026 Informal State Public Notification received Monitoring or reporting · Archived
Monitoring, RegularViolation 267347 · Trichloroethylene · Volatile Organic ChemicalsNoncompliance period start July 1, 2025 · period end September 30, 2025 · first reported February 18, 2026 · EPA return-to-compliance field September 30, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9001468 November 21, 2025 Informal State Violation/Reminder Notice 9001469 November 21, 2025 Informal State Public Notification requested 9001472 June 10, 2026 Informal State Public Notification received Monitoring or reporting · Archived
Monitoring, RegularViolation 267346 · 1,2-Dichloropropane · Volatile Organic ChemicalsNoncompliance period start July 1, 2025 · period end September 30, 2025 · first reported February 18, 2026 · EPA return-to-compliance field September 30, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9001468 November 21, 2025 Informal State Violation/Reminder Notice 9001469 November 21, 2025 Informal State Public Notification requested 9001472 June 10, 2026 Informal State Public Notification received Monitoring or reporting · Archived
Monitoring, RegularViolation 267345 · Carbon tetrachloride · Volatile Organic ChemicalsNoncompliance period start July 1, 2025 · period end September 30, 2025 · first reported February 18, 2026 · EPA return-to-compliance field September 30, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9001468 November 21, 2025 Informal State Violation/Reminder Notice 9001469 November 21, 2025 Informal State Public Notification requested 9001472 June 10, 2026 Informal State Public Notification received Monitoring or reporting · Archived
Monitoring, RegularViolation 267344 · 1,1,1-Trichloroethane · Volatile Organic ChemicalsNoncompliance period start July 1, 2025 · period end September 30, 2025 · first reported February 18, 2026 · EPA return-to-compliance field September 30, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9001468 November 21, 2025 Informal State Violation/Reminder Notice 9001469 November 21, 2025 Informal State Public Notification requested 9001472 June 10, 2026 Informal State Public Notification received Monitoring or reporting · Archived
Monitoring, RegularViolation 267343 · 1,2-Dichloroethane · Volatile Organic ChemicalsNoncompliance period start July 1, 2025 · period end September 30, 2025 · first reported February 18, 2026 · EPA return-to-compliance field September 30, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9001468 November 21, 2025 Informal State Violation/Reminder Notice 9001469 November 21, 2025 Informal State Public Notification requested 9001472 June 10, 2026 Informal State Public Notification received Monitoring or reporting · Archived
Monitoring, RegularViolation 267342 · trans-1,2-Dichloroethylene · Volatile Organic ChemicalsNoncompliance period start July 1, 2025 · period end September 30, 2025 · first reported February 18, 2026 · EPA return-to-compliance field September 30, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9001468 November 21, 2025 Informal State Violation/Reminder Notice 9001469 November 21, 2025 Informal State Public Notification requested 9001472 June 10, 2026 Informal State Public Notification received Monitoring or reporting · Archived
Monitoring, RegularViolation 267341 · 1,1-Dichloroethylene · Volatile Organic ChemicalsNoncompliance period start July 1, 2025 · period end September 30, 2025 · first reported February 18, 2026 · EPA return-to-compliance field September 30, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9001468 November 21, 2025 Informal State Violation/Reminder Notice 9001469 November 21, 2025 Informal State Public Notification requested 9001472 June 10, 2026 Informal State Public Notification received Monitoring or reporting · Archived
Monitoring, RegularViolation 267340 · Vinyl chloride · Volatile Organic ChemicalsNoncompliance period start July 1, 2025 · period end September 30, 2025 · first reported February 18, 2026 · EPA return-to-compliance field September 30, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9001468 November 21, 2025 Informal State Violation/Reminder Notice 9001469 November 21, 2025 Informal State Public Notification requested 9001472 June 10, 2026 Informal State Public Notification received Monitoring or reporting · Archived
Monitoring, RegularViolation 267339 · p-Dichlorobenzene · Volatile Organic ChemicalsNoncompliance period start July 1, 2025 · period end September 30, 2025 · first reported February 18, 2026 · EPA return-to-compliance field September 30, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9001468 November 21, 2025 Informal State Violation/Reminder Notice 9001469 November 21, 2025 Informal State Public Notification requested 9001472 June 10, 2026 Informal State Public Notification received Monitoring or reporting · Archived
Monitoring, RegularViolation 267338 · o-Dichlorobenzene · Volatile Organic ChemicalsNoncompliance period start July 1, 2025 · period end September 30, 2025 · first reported February 18, 2026 · EPA return-to-compliance field September 30, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9001468 November 21, 2025 Informal State Violation/Reminder Notice 9001469 November 21, 2025 Informal State Public Notification requested 9001472 June 10, 2026 Informal State Public Notification received Monitoring or reporting · Archived
Monitoring, RegularViolation 267337 · DICHLOROMETHANE · Volatile Organic ChemicalsNoncompliance period start July 1, 2025 · period end September 30, 2025 · first reported February 18, 2026 · EPA return-to-compliance field September 30, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9001468 November 21, 2025 Informal State Violation/Reminder Notice 9001469 November 21, 2025 Informal State Public Notification requested 9001472 June 10, 2026 Informal State Public Notification received Monitoring or reporting · Archived
Monitoring, RegularViolation 267336 · Xylenes, Total · Volatile Organic ChemicalsNoncompliance period start July 1, 2025 · period end September 30, 2025 · first reported February 18, 2026 · EPA return-to-compliance field September 30, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9001468 November 21, 2025 Informal State Violation/Reminder Notice 9001469 November 21, 2025 Informal State Public Notification requested 9001472 June 10, 2026 Informal State Public Notification received Monitoring or reporting · Archived
Monitoring, RegularViolation 267335 · cis-1,2-Dichloroethylene · Volatile Organic ChemicalsNoncompliance period start July 1, 2025 · period end September 30, 2025 · first reported February 18, 2026 · EPA return-to-compliance field September 30, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9001468 November 21, 2025 Informal State Violation/Reminder Notice 9001469 November 21, 2025 Informal State Public Notification requested 9001472 June 10, 2026 Informal State Public Notification received Monitoring or reporting · Archived
Monitoring, RegularViolation 267334 · 1,2,4-Trichlorobenzene · Volatile Organic ChemicalsNoncompliance period start July 1, 2025 · period end September 30, 2025 · first reported February 18, 2026 · EPA return-to-compliance field September 30, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9001468 November 21, 2025 Informal State Violation/Reminder Notice 9001469 November 21, 2025 Informal State Public Notification requested 9001472 June 10, 2026 Informal State Public Notification received Monitoring or reporting · Archived
Monitoring, RegularViolation 267333 · Styrene · Volatile Organic ChemicalsNoncompliance period start July 1, 2025 · period end September 30, 2025 · first reported February 18, 2026 · EPA return-to-compliance field September 30, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9001468 November 21, 2025 Informal State Violation/Reminder Notice 9001469 November 21, 2025 Informal State Public Notification requested 9001472 June 10, 2026 Informal State Public Notification received Monitoring or reporting · Archived
Monitoring, RegularViolation 267332 · Ethylbenzene · Volatile Organic ChemicalsNoncompliance period start July 1, 2025 · period end September 30, 2025 · first reported February 18, 2026 · EPA return-to-compliance field September 30, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9001468 November 21, 2025 Informal State Violation/Reminder Notice 9001469 November 21, 2025 Informal State Public Notification requested 9001472 June 10, 2026 Informal State Public Notification received Monitoring or reporting · Archived
Monitoring, RegularViolation 267331 · Toluene · Volatile Organic ChemicalsNoncompliance period start July 1, 2025 · period end September 30, 2025 · first reported February 18, 2026 · EPA return-to-compliance field September 30, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9001468 November 21, 2025 Informal State Violation/Reminder Notice 9001469 November 21, 2025 Informal State Public Notification requested 9001472 June 10, 2026 Informal State Public Notification received Monitoring or reporting · Archived
Monitoring, RegularViolation 267330 · Benzene · Volatile Organic ChemicalsNoncompliance period start July 1, 2025 · period end September 30, 2025 · first reported February 18, 2026 · EPA return-to-compliance field September 30, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9001468 November 21, 2025 Informal State Violation/Reminder Notice 9001469 November 21, 2025 Informal State Public Notification requested 9001472 June 10, 2026 Informal State Public Notification received Monitoring or reporting · Archived
Monitoring, RegularViolation 267329 · CHLOROBENZENE · Volatile Organic ChemicalsNoncompliance period start July 1, 2025 · period end September 30, 2025 · first reported February 18, 2026 · EPA return-to-compliance field September 30, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9001468 November 21, 2025 Informal State Violation/Reminder Notice 9001469 November 21, 2025 Informal State Public Notification requested 9001472 June 10, 2026 Informal State Public Notification received Monitoring or reporting · Archived
Monitoring, RegularViolation 267328 · Tetrachloroethylene · Volatile Organic ChemicalsNoncompliance period start July 1, 2025 · period end September 30, 2025 · first reported February 18, 2026 · EPA return-to-compliance field September 30, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9001468 November 21, 2025 Informal State Violation/Reminder Notice 9001469 November 21, 2025 Informal State Public Notification requested 9001472 June 10, 2026 Informal State Public Notification received Monitoring or reporting · Archived
Monitoring, RegularViolation 267327 · 1,1,2-Trichloroethane · Volatile Organic ChemicalsNoncompliance period start July 1, 2025 · period end September 30, 2025 · first reported February 18, 2026 · EPA return-to-compliance field September 30, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9001468 November 21, 2025 Informal State Violation/Reminder Notice 9001469 November 21, 2025 Informal State Public Notification requested 9001472 June 10, 2026 Informal State Public Notification received Monitoring or reporting · Archived
Monitoring, RegularViolation 267326 · Trichloroethylene · Volatile Organic ChemicalsNoncompliance period start July 1, 2025 · period end September 30, 2025 · first reported February 18, 2026 · EPA return-to-compliance field September 30, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9001468 November 21, 2025 Informal State Violation/Reminder Notice 9001469 November 21, 2025 Informal State Public Notification requested 9001472 June 10, 2026 Informal State Public Notification received Monitoring or reporting · Archived
Monitoring, RegularViolation 267325 · 1,2-Dichloropropane · Volatile Organic ChemicalsNoncompliance period start July 1, 2025 · period end September 30, 2025 · first reported February 18, 2026 · EPA return-to-compliance field September 30, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9001468 November 21, 2025 Informal State Violation/Reminder Notice 9001469 November 21, 2025 Informal State Public Notification requested 9001472 June 10, 2026 Informal State Public Notification received Monitoring or reporting · Archived
Monitoring, RegularViolation 267324 · Carbon tetrachloride · Volatile Organic ChemicalsNoncompliance period start July 1, 2025 · period end September 30, 2025 · first reported February 18, 2026 · EPA return-to-compliance field September 30, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9001468 November 21, 2025 Informal State Violation/Reminder Notice 9001469 November 21, 2025 Informal State Public Notification requested 9001472 June 10, 2026 Informal State Public Notification received Monitoring or reporting · Archived
Monitoring, RegularViolation 267323 · 1,1,1-Trichloroethane · Volatile Organic ChemicalsNoncompliance period start July 1, 2025 · period end September 30, 2025 · first reported February 18, 2026 · EPA return-to-compliance field September 30, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9001468 November 21, 2025 Informal State Violation/Reminder Notice 9001469 November 21, 2025 Informal State Public Notification requested 9001472 June 10, 2026 Informal State Public Notification received Monitoring or reporting · Archived
Monitoring, RegularViolation 267322 · 1,2-Dichloroethane · Volatile Organic ChemicalsNoncompliance period start July 1, 2025 · period end September 30, 2025 · first reported February 18, 2026 · EPA return-to-compliance field September 30, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9001468 November 21, 2025 Informal State Violation/Reminder Notice 9001469 November 21, 2025 Informal State Public Notification requested 9001472 June 10, 2026 Informal State Public Notification received Monitoring or reporting · Archived
Monitoring, RegularViolation 267321 · trans-1,2-Dichloroethylene · Volatile Organic ChemicalsNoncompliance period start July 1, 2025 · period end September 30, 2025 · first reported February 18, 2026 · EPA return-to-compliance field September 30, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9001468 November 21, 2025 Informal State Violation/Reminder Notice 9001469 November 21, 2025 Informal State Public Notification requested 9001472 June 10, 2026 Informal State Public Notification received Monitoring or reporting · Archived
Monitoring, RegularViolation 267320 · 1,1-Dichloroethylene · Volatile Organic ChemicalsNoncompliance period start July 1, 2025 · period end September 30, 2025 · first reported February 18, 2026 · EPA return-to-compliance field September 30, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9001468 November 21, 2025 Informal State Violation/Reminder Notice 9001469 November 21, 2025 Informal State Public Notification requested 9001472 June 10, 2026 Informal State Public Notification received Monitoring or reporting · Archived
Monitoring, RegularViolation 267319 · Vinyl chloride · Volatile Organic ChemicalsNoncompliance period start July 1, 2025 · period end September 30, 2025 · first reported February 18, 2026 · EPA return-to-compliance field September 30, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9001468 November 21, 2025 Informal State Violation/Reminder Notice 9001469 November 21, 2025 Informal State Public Notification requested 9001472 June 10, 2026 Informal State Public Notification received Monitoring or reporting · Archived
Monitoring, RegularViolation 267318 · p-Dichlorobenzene · Volatile Organic ChemicalsNoncompliance period start July 1, 2025 · period end September 30, 2025 · first reported February 18, 2026 · EPA return-to-compliance field September 30, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9001468 November 21, 2025 Informal State Violation/Reminder Notice 9001469 November 21, 2025 Informal State Public Notification requested 9001472 June 10, 2026 Informal State Public Notification received Monitoring or reporting · Archived
Monitoring, RegularViolation 267317 · o-Dichlorobenzene · Volatile Organic ChemicalsNoncompliance period start July 1, 2025 · period end September 30, 2025 · first reported February 18, 2026 · EPA return-to-compliance field September 30, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9001468 November 21, 2025 Informal State Violation/Reminder Notice 9001469 November 21, 2025 Informal State Public Notification requested 9001472 June 10, 2026 Informal State Public Notification received Monitoring or reporting · Archived
Monitoring, RegularViolation 267316 · DICHLOROMETHANE · Volatile Organic ChemicalsNoncompliance period start July 1, 2025 · period end September 30, 2025 · first reported February 18, 2026 · EPA return-to-compliance field September 30, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9001468 November 21, 2025 Informal State Violation/Reminder Notice 9001469 November 21, 2025 Informal State Public Notification requested 9001472 June 10, 2026 Informal State Public Notification received Monitoring or reporting · Archived
Monitoring, RegularViolation 267315 · Xylenes, Total · Volatile Organic ChemicalsNoncompliance period start July 1, 2025 · period end September 30, 2025 · first reported February 18, 2026 · EPA return-to-compliance field September 30, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9001468 November 21, 2025 Informal State Violation/Reminder Notice 9001469 November 21, 2025 Informal State Public Notification requested 9001472 June 10, 2026 Informal State Public Notification received Monitoring or reporting · Archived
Monitoring, RegularViolation 267314 · cis-1,2-Dichloroethylene · Volatile Organic ChemicalsNoncompliance period start July 1, 2025 · period end September 30, 2025 · first reported February 18, 2026 · EPA return-to-compliance field September 30, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9001468 November 21, 2025 Informal State Violation/Reminder Notice 9001469 November 21, 2025 Informal State Public Notification requested 9001472 June 10, 2026 Informal State Public Notification received Monitoring or reporting · Archived
Monitoring, RegularViolation 267313 · 1,2,4-Trichlorobenzene · Volatile Organic ChemicalsNoncompliance period start July 1, 2025 · period end September 30, 2025 · first reported February 18, 2026 · EPA return-to-compliance field September 30, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9001468 November 21, 2025 Informal State Violation/Reminder Notice 9001469 November 21, 2025 Informal State Public Notification requested 9001472 June 10, 2026 Informal State Public Notification received Monitoring or reporting · Archived
Monitoring, RegularViolation 267312 · Gross Beta Particle Activity · Radionuclides and Revised Rad RuleNoncompliance period start July 1, 2025 · period end September 30, 2025 · first reported February 18, 2026 · EPA return-to-compliance field September 30, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9001468 November 21, 2025 Informal State Violation/Reminder Notice 9001469 November 21, 2025 Informal State Public Notification requested 9001472 June 10, 2026 Informal State Public Notification received Monitoring or reporting · Archived
Monitoring, RegularViolation 267311 · Combined Radium (-226 and -228) · Radionuclides and Revised Rad RuleNoncompliance period start July 1, 2025 · period end September 30, 2025 · first reported February 18, 2026 · EPA return-to-compliance field September 30, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9001468 November 21, 2025 Informal State Violation/Reminder Notice 9001469 November 21, 2025 Informal State Public Notification requested 9001472 June 10, 2026 Informal State Public Notification received Monitoring or reporting · Archived
Monitoring, RegularViolation 267310 · Combined Uranium · Radionuclides and Revised Rad RuleNoncompliance period start July 1, 2025 · period end September 30, 2025 · first reported February 18, 2026 · EPA return-to-compliance field September 30, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9001468 November 21, 2025 Informal State Violation/Reminder Notice 9001469 November 21, 2025 Informal State Public Notification requested 9001472 June 10, 2026 Informal State Public Notification received Monitoring or reporting · Archived
Monitoring, RegularViolation 267309 · Gross Alpha, Excl. Radon and U · Radionuclides and Revised Rad RuleNoncompliance period start July 1, 2025 · period end September 30, 2025 · first reported February 18, 2026 · EPA return-to-compliance field September 30, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9001468 November 21, 2025 Informal State Violation/Reminder Notice 9001469 November 21, 2025 Informal State Public Notification requested 9001472 June 10, 2026 Informal State Public Notification received Monitoring or reporting · Resolved
LSL ReportingViolation 267308 · LEAD AND COPPER RULE REVISIONS · Lead and Copper Rule RevisionsNoncompliance period start October 17, 2024 · period end July 15, 2025 · first reported August 13, 2025 · EPA return-to-compliance field July 15, 2025
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9001465 July 11, 2025 Informal State Violation/Reminder Notice 9001467 July 15, 2025 Resolving State Compliance achieved EPA health-based flag · Resolved
LSL InventoryViolation 267307 · LEAD AND COPPER RULE REVISIONS · Lead and Copper Rule RevisionsNoncompliance period start October 17, 2024 · period end July 15, 2025 · first reported August 13, 2025 · EPA return-to-compliance field July 15, 2025
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9001464 July 11, 2025 Informal State Violation/Reminder Notice 9001466 July 15, 2025 Resolving State Compliance achieved Monitoring or reporting · Unaddressed by formal action
Monitoring, Source Water (GWR)Violation 267303 · E. COLI · Ground Water RuleNoncompliance period start August 28, 2024 · first reported December 30, 2024
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9001450 October 21, 2024 Informal State Violation/Reminder Notice 9001451 October 21, 2024 Informal State Public Notification requested 9001456 April 28, 2025 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 267306 · Glyphosate · Synthetic Organic ChemicalsNoncompliance period start July 1, 2024 · period end September 30, 2024 · first reported December 30, 2024 · EPA return-to-compliance field September 30, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9001452 November 22, 2024 Informal State Violation/Reminder Notice 9001453 November 22, 2024 Informal State Public Notification requested 9001454 April 28, 2025 Informal State Public Notification received 9001463 June 26, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 267305 · Glyphosate · Synthetic Organic ChemicalsNoncompliance period start July 1, 2024 · period end September 30, 2024 · first reported December 30, 2024 · EPA return-to-compliance field September 30, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9001452 November 22, 2024 Informal State Violation/Reminder Notice 9001453 November 22, 2024 Informal State Public Notification requested 9001454 April 28, 2025 Informal State Public Notification received 9001462 June 26, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 267304 · Glyphosate · Synthetic Organic ChemicalsNoncompliance period start July 1, 2024 · period end September 30, 2024 · first reported December 30, 2024 · EPA return-to-compliance field September 30, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9001452 November 22, 2024 Informal State Violation/Reminder Notice 9001453 November 22, 2024 Informal State Public Notification requested 9001454 April 28, 2025 Informal State Public Notification received 9001461 June 26, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 267302 · Styrene · Volatile Organic ChemicalsNoncompliance period start April 1, 2024 · period end June 30, 2024 · first reported September 30, 2024 · EPA return-to-compliance field June 30, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9001442 August 21, 2024 Informal State Violation/Reminder Notice 9001443 August 21, 2024 Informal State Public Notification requested 9001455 April 28, 2025 Informal State Public Notification received 9001460 June 26, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 267301 · Ethylbenzene · Volatile Organic ChemicalsNoncompliance period start April 1, 2024 · period end June 30, 2024 · first reported September 30, 2024 · EPA return-to-compliance field June 30, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9001442 August 21, 2024 Informal State Violation/Reminder Notice 9001443 August 21, 2024 Informal State Public Notification requested 9001455 April 28, 2025 Informal State Public Notification received 9001460 June 26, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 267300 · Toluene · Volatile Organic ChemicalsNoncompliance period start April 1, 2024 · period end June 30, 2024 · first reported September 30, 2024 · EPA return-to-compliance field June 30, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9001442 August 21, 2024 Informal State Violation/Reminder Notice 9001443 August 21, 2024 Informal State Public Notification requested 9001455 April 28, 2025 Informal State Public Notification received 9001460 June 26, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 267299 · Benzene · Volatile Organic ChemicalsNoncompliance period start April 1, 2024 · period end June 30, 2024 · first reported September 30, 2024 · EPA return-to-compliance field June 30, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9001442 August 21, 2024 Informal State Violation/Reminder Notice 9001443 August 21, 2024 Informal State Public Notification requested 9001455 April 28, 2025 Informal State Public Notification received 9001460 June 26, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 267298 · CHLOROBENZENE · Volatile Organic ChemicalsNoncompliance period start April 1, 2024 · period end June 30, 2024 · first reported September 30, 2024 · EPA return-to-compliance field June 30, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9001442 August 21, 2024 Informal State Violation/Reminder Notice 9001443 August 21, 2024 Informal State Public Notification requested 9001455 April 28, 2025 Informal State Public Notification received 9001460 June 26, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 267297 · Tetrachloroethylene · Volatile Organic ChemicalsNoncompliance period start April 1, 2024 · period end June 30, 2024 · first reported September 30, 2024 · EPA return-to-compliance field June 30, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9001442 August 21, 2024 Informal State Violation/Reminder Notice 9001443 August 21, 2024 Informal State Public Notification requested 9001455 April 28, 2025 Informal State Public Notification received 9001460 June 26, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 267296 · 1,1,2-Trichloroethane · Volatile Organic ChemicalsNoncompliance period start April 1, 2024 · period end June 30, 2024 · first reported September 30, 2024 · EPA return-to-compliance field June 30, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9001442 August 21, 2024 Informal State Violation/Reminder Notice 9001443 August 21, 2024 Informal State Public Notification requested 9001455 April 28, 2025 Informal State Public Notification received 9001460 June 26, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 267295 · Trichloroethylene · Volatile Organic ChemicalsNoncompliance period start April 1, 2024 · period end June 30, 2024 · first reported September 30, 2024 · EPA return-to-compliance field June 30, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9001442 August 21, 2024 Informal State Violation/Reminder Notice 9001443 August 21, 2024 Informal State Public Notification requested 9001455 April 28, 2025 Informal State Public Notification received 9001460 June 26, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 267294 · 1,2-Dichloropropane · Volatile Organic ChemicalsNoncompliance period start April 1, 2024 · period end June 30, 2024 · first reported September 30, 2024 · EPA return-to-compliance field June 30, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9001442 August 21, 2024 Informal State Violation/Reminder Notice 9001443 August 21, 2024 Informal State Public Notification requested 9001455 April 28, 2025 Informal State Public Notification received 9001460 June 26, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 267293 · Carbon tetrachloride · Volatile Organic ChemicalsNoncompliance period start April 1, 2024 · period end June 30, 2024 · first reported September 30, 2024 · EPA return-to-compliance field June 30, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9001442 August 21, 2024 Informal State Violation/Reminder Notice 9001443 August 21, 2024 Informal State Public Notification requested 9001455 April 28, 2025 Informal State Public Notification received 9001460 June 26, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 267292 · 1,1,1-Trichloroethane · Volatile Organic ChemicalsNoncompliance period start April 1, 2024 · period end June 30, 2024 · first reported September 30, 2024 · EPA return-to-compliance field June 30, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9001442 August 21, 2024 Informal State Violation/Reminder Notice 9001443 August 21, 2024 Informal State Public Notification requested 9001455 April 28, 2025 Informal State Public Notification received 9001460 June 26, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 267291 · 1,2-Dichloroethane · Volatile Organic ChemicalsNoncompliance period start April 1, 2024 · period end June 30, 2024 · first reported September 30, 2024 · EPA return-to-compliance field June 30, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9001442 August 21, 2024 Informal State Violation/Reminder Notice 9001443 August 21, 2024 Informal State Public Notification requested 9001455 April 28, 2025 Informal State Public Notification received 9001460 June 26, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 267290 · trans-1,2-Dichloroethylene · Volatile Organic ChemicalsNoncompliance period start April 1, 2024 · period end June 30, 2024 · first reported September 30, 2024 · EPA return-to-compliance field June 30, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9001442 August 21, 2024 Informal State Violation/Reminder Notice 9001443 August 21, 2024 Informal State Public Notification requested 9001455 April 28, 2025 Informal State Public Notification received 9001460 June 26, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 267289 · 1,1-Dichloroethylene · Volatile Organic ChemicalsNoncompliance period start April 1, 2024 · period end June 30, 2024 · first reported September 30, 2024 · EPA return-to-compliance field June 30, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9001442 August 21, 2024 Informal State Violation/Reminder Notice 9001443 August 21, 2024 Informal State Public Notification requested 9001455 April 28, 2025 Informal State Public Notification received 9001460 June 26, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 267288 · Vinyl chloride · Volatile Organic ChemicalsNoncompliance period start April 1, 2024 · period end June 30, 2024 · first reported September 30, 2024 · EPA return-to-compliance field June 30, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9001442 August 21, 2024 Informal State Violation/Reminder Notice 9001443 August 21, 2024 Informal State Public Notification requested 9001455 April 28, 2025 Informal State Public Notification received 9001460 June 26, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 267287 · p-Dichlorobenzene · Volatile Organic ChemicalsNoncompliance period start April 1, 2024 · period end June 30, 2024 · first reported September 30, 2024 · EPA return-to-compliance field June 30, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9001442 August 21, 2024 Informal State Violation/Reminder Notice 9001443 August 21, 2024 Informal State Public Notification requested 9001455 April 28, 2025 Informal State Public Notification received 9001460 June 26, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 267286 · o-Dichlorobenzene · Volatile Organic ChemicalsNoncompliance period start April 1, 2024 · period end June 30, 2024 · first reported September 30, 2024 · EPA return-to-compliance field June 30, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9001442 August 21, 2024 Informal State Violation/Reminder Notice 9001443 August 21, 2024 Informal State Public Notification requested 9001455 April 28, 2025 Informal State Public Notification received 9001460 June 26, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 267285 · DICHLOROMETHANE · Volatile Organic ChemicalsNoncompliance period start April 1, 2024 · period end June 30, 2024 · first reported September 30, 2024 · EPA return-to-compliance field June 30, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9001442 August 21, 2024 Informal State Violation/Reminder Notice 9001443 August 21, 2024 Informal State Public Notification requested 9001455 April 28, 2025 Informal State Public Notification received 9001460 June 26, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 267284 · Xylenes, Total · Volatile Organic ChemicalsNoncompliance period start April 1, 2024 · period end June 30, 2024 · first reported September 30, 2024 · EPA return-to-compliance field June 30, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9001442 August 21, 2024 Informal State Violation/Reminder Notice 9001443 August 21, 2024 Informal State Public Notification requested 9001455 April 28, 2025 Informal State Public Notification received 9001460 June 26, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 267283 · cis-1,2-Dichloroethylene · Volatile Organic ChemicalsNoncompliance period start April 1, 2024 · period end June 30, 2024 · first reported September 30, 2024 · EPA return-to-compliance field June 30, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9001442 August 21, 2024 Informal State Violation/Reminder Notice 9001443 August 21, 2024 Informal State Public Notification requested 9001455 April 28, 2025 Informal State Public Notification received 9001460 June 26, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 267282 · 1,2,4-Trichlorobenzene · Volatile Organic ChemicalsNoncompliance period start April 1, 2024 · period end June 30, 2024 · first reported September 30, 2024 · EPA return-to-compliance field June 30, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9001442 August 21, 2024 Informal State Violation/Reminder Notice 9001443 August 21, 2024 Informal State Public Notification requested 9001455 April 28, 2025 Informal State Public Notification received 9001460 June 26, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 267281 · Gross Beta Particle Activity · Radionuclides and Revised Rad RuleNoncompliance period start April 1, 2024 · period end June 30, 2024 · first reported September 30, 2024 · EPA return-to-compliance field June 30, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9001442 August 21, 2024 Informal State Violation/Reminder Notice 9001443 August 21, 2024 Informal State Public Notification requested 9001455 April 28, 2025 Informal State Public Notification received 9001459 June 26, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 267280 · Combined Radium (-226 and -228) · Radionuclides and Revised Rad RuleNoncompliance period start April 1, 2024 · period end June 30, 2024 · first reported September 30, 2024 · EPA return-to-compliance field June 30, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9001442 August 21, 2024 Informal State Violation/Reminder Notice 9001443 August 21, 2024 Informal State Public Notification requested 9001455 April 28, 2025 Informal State Public Notification received 9001459 June 26, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 267279 · Combined Uranium · Radionuclides and Revised Rad RuleNoncompliance period start April 1, 2024 · period end June 30, 2024 · first reported September 30, 2024 · EPA return-to-compliance field June 30, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9001442 August 21, 2024 Informal State Violation/Reminder Notice 9001443 August 21, 2024 Informal State Public Notification requested 9001455 April 28, 2025 Informal State Public Notification received 9001459 June 26, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 267278 · Gross Alpha, Excl. Radon and U · Radionuclides and Revised Rad RuleNoncompliance period start April 1, 2024 · period end June 30, 2024 · first reported September 30, 2024 · EPA return-to-compliance field June 30, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9001442 August 21, 2024 Informal State Violation/Reminder Notice 9001443 August 21, 2024 Informal State Public Notification requested 9001455 April 28, 2025 Informal State Public Notification received 9001459 June 26, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 267277 · Gross Beta Particle Activity · Radionuclides and Revised Rad RuleNoncompliance period start January 1, 2024 · period end March 31, 2024 · first reported June 14, 2024 · EPA return-to-compliance field March 31, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9001440 May 15, 2024 Informal State Violation/Reminder Notice 9001441 May 15, 2024 Informal State Public Notification requested 9001457 April 28, 2025 Informal State Public Notification received 9001458 June 26, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 267276 · Combined Radium (-226 and -228) · Radionuclides and Revised Rad RuleNoncompliance period start January 1, 2024 · period end March 31, 2024 · first reported June 14, 2024 · EPA return-to-compliance field March 31, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9001440 May 15, 2024 Informal State Violation/Reminder Notice 9001441 May 15, 2024 Informal State Public Notification requested 9001457 April 28, 2025 Informal State Public Notification received 9001458 June 26, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 267275 · Combined Uranium · Radionuclides and Revised Rad RuleNoncompliance period start January 1, 2024 · period end March 31, 2024 · first reported June 14, 2024 · EPA return-to-compliance field March 31, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9001440 May 15, 2024 Informal State Violation/Reminder Notice 9001441 May 15, 2024 Informal State Public Notification requested 9001457 April 28, 2025 Informal State Public Notification received 9001458 June 26, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 267274 · Gross Alpha, Excl. Radon and U · Radionuclides and Revised Rad RuleNoncompliance period start January 1, 2024 · period end March 31, 2024 · first reported June 14, 2024 · EPA return-to-compliance field March 31, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9001440 May 15, 2024 Informal State Violation/Reminder Notice 9001441 May 15, 2024 Informal State Public Notification requested 9001457 April 28, 2025 Informal State Public Notification received 9001458 June 26, 2025 Resolving State Compliance achieved Monitoring or reporting · Archived
Monitoring, RegularViolation 267355 · Fluoride · Inorganic ChemicalsNoncompliance period start January 1, 2023 · period end December 31, 2025 · first reported May 13, 2026 · EPA return-to-compliance field December 31, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9001470 February 19, 2026 Informal State Violation/Reminder Notice 9001471 February 19, 2026 Informal State Public Notification requested 9001473 June 10, 2026 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 267268 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts RuleNoncompliance period start October 1, 2020 · period end December 31, 2020 · first reported March 1, 2021 · EPA return-to-compliance field December 31, 2020
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9001432 February 12, 2021 Informal State Violation/Reminder Notice 9001433 February 12, 2021 Informal State Public Notification requested 9001436 November 16, 2021 Resolving State Compliance achieved 9001437 February 12, 2022 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 267267 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts RuleNoncompliance period start October 1, 2020 · period end December 31, 2020 · first reported March 1, 2021 · EPA return-to-compliance field December 31, 2020
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9001428 January 15, 2021 Informal State Violation/Reminder Notice 9001429 January 15, 2021 Informal State Public Notification requested 9001435 November 16, 2021 Resolving State Compliance achieved 9001438 January 15, 2022 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 267266 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts RuleNoncompliance period start October 1, 2020 · period end December 31, 2020 · first reported March 1, 2021 · EPA return-to-compliance field December 31, 2020
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9001430 January 15, 2021 Informal State Violation/Reminder Notice 9001431 January 15, 2021 Informal State Public Notification requested 9001434 November 16, 2021 Resolving State Compliance achieved 9001439 January 15, 2022 Informal State Public Notification received
EPA data and scope
How to read the records
The enforcement snapshot is federal fiscal 2026Q3. The EPA archive labels its violation file October 13, 2026. EPA says federal reporting can lag by several months. For current advisories, check your utility or local drinking-water authority.
- We matched active community water systems by public water system ID between EPA’s system search and SDWIS inventory. We show violations with a recorded noncompliance, initial reporting or return-to-compliance date from 2021 onward, plus earlier records listed as Addressed or Unaddressed.
- EPA’s health-based flag identifies violations of contaminant or disinfectant limits or treatment requirements. Monitoring and reporting violations describe required tests or reports. Neither category measures household exposure.
- Addressed means EPA records formal enforcement on a violation that remains unresolved in the snapshot. Unaddressed means no formal action is recorded for an unresolved violation. Resolved can mean compliance was restored, the rule ceased to apply, or further action was unnecessary. Archived is a separate status.
- We count a violation once per water system and group its distinct linked actions. Conflicting records are set aside. Places are EPA-listed search locations and can include mailing locations. Use the provider name and system ID to identify your service.
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