MT0003104 · Montana

SOUTH HILLS WATER USERS ASSOCIATION

Federal fiscal 2026Q3 · EPA violation and follow-up records

Violation records shown: 22
EPA health-based flag: 0
Health-based records unresolved in this snapshot: 0
Monitoring and reporting records: 22

Counties listed by EPA · Lake County, Montana

Find the utility’s annual water quality report. For current advisories, check the utility or local drinking-water authority.

Violations and what followed

Among 22 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 917 days. The interval uses the reporting periods and dates on file.

Monitoring or reporting · Resolved

Monitoring, RegularViolation 177331 · Asbestos · Inorganic Chemicals

Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported August 15, 2024 · EPA return-to-compliance field December 31, 2022

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
5510132	August 6, 2024	Informal	State Violation/Reminder Notice
5510133	August 6, 2024	Informal	State Public Notification requested
5510134	August 14, 2024	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 177330 · Styrene · Volatile Organic Chemicals

Noncompliance period start January 1, 2020 · period end July 6, 2022 · first reported February 16, 2023 · EPA return-to-compliance field July 6, 2022

18 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
5510116	July 6, 2022	Resolving	State Compliance achieved
5510119	July 6, 2022	Resolving	State Compliance achieved
5510122	July 6, 2022	Resolving	State Compliance achieved
5510125	July 6, 2022	Resolving	State Compliance achieved
5510128	July 6, 2022	Resolving	State Compliance achieved
5510131	July 6, 2022	Resolving	State Compliance achieved
5510114	January 29, 2023	Informal	State Violation/Reminder Notice
5510115	January 29, 2023	Informal	State Public Notification requested
5510117	January 29, 2023	Informal	State Violation/Reminder Notice
5510118	January 29, 2023	Informal	State Public Notification requested
5510120	January 29, 2023	Informal	State Violation/Reminder Notice
5510121	January 29, 2023	Informal	State Public Notification requested
5510123	January 29, 2023	Informal	State Violation/Reminder Notice
5510124	January 29, 2023	Informal	State Public Notification requested
5510126	January 29, 2023	Informal	State Violation/Reminder Notice
5510127	January 29, 2023	Informal	State Public Notification requested
5510129	January 29, 2023	Informal	State Violation/Reminder Notice
5510130	January 29, 2023	Informal	State Public Notification requested

Monitoring or reporting · Resolved

Monitoring, RegularViolation 177329 · Ethylbenzene · Volatile Organic Chemicals

Noncompliance period start January 1, 2020 · period end July 6, 2022 · first reported February 16, 2023 · EPA return-to-compliance field July 6, 2022

18 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
5510116	July 6, 2022	Resolving	State Compliance achieved
5510119	July 6, 2022	Resolving	State Compliance achieved
5510122	July 6, 2022	Resolving	State Compliance achieved
5510125	July 6, 2022	Resolving	State Compliance achieved
5510128	July 6, 2022	Resolving	State Compliance achieved
5510131	July 6, 2022	Resolving	State Compliance achieved
5510114	January 29, 2023	Informal	State Violation/Reminder Notice
5510115	January 29, 2023	Informal	State Public Notification requested
5510117	January 29, 2023	Informal	State Violation/Reminder Notice
5510118	January 29, 2023	Informal	State Public Notification requested
5510120	January 29, 2023	Informal	State Violation/Reminder Notice
5510121	January 29, 2023	Informal	State Public Notification requested
5510123	January 29, 2023	Informal	State Violation/Reminder Notice
5510124	January 29, 2023	Informal	State Public Notification requested
5510126	January 29, 2023	Informal	State Violation/Reminder Notice
5510127	January 29, 2023	Informal	State Public Notification requested
5510129	January 29, 2023	Informal	State Violation/Reminder Notice
5510130	January 29, 2023	Informal	State Public Notification requested

Monitoring or reporting · Resolved

Monitoring, RegularViolation 177328 · Toluene · Volatile Organic Chemicals

Noncompliance period start January 1, 2020 · period end July 6, 2022 · first reported February 16, 2023 · EPA return-to-compliance field July 6, 2022

18 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
5510116	July 6, 2022	Resolving	State Compliance achieved
5510119	July 6, 2022	Resolving	State Compliance achieved
5510122	July 6, 2022	Resolving	State Compliance achieved
5510125	July 6, 2022	Resolving	State Compliance achieved
5510128	July 6, 2022	Resolving	State Compliance achieved
5510131	July 6, 2022	Resolving	State Compliance achieved
5510114	January 29, 2023	Informal	State Violation/Reminder Notice
5510115	January 29, 2023	Informal	State Public Notification requested
5510117	January 29, 2023	Informal	State Violation/Reminder Notice
5510118	January 29, 2023	Informal	State Public Notification requested
5510120	January 29, 2023	Informal	State Violation/Reminder Notice
5510121	January 29, 2023	Informal	State Public Notification requested
5510123	January 29, 2023	Informal	State Violation/Reminder Notice
5510124	January 29, 2023	Informal	State Public Notification requested
5510126	January 29, 2023	Informal	State Violation/Reminder Notice
5510127	January 29, 2023	Informal	State Public Notification requested
5510129	January 29, 2023	Informal	State Violation/Reminder Notice
5510130	January 29, 2023	Informal	State Public Notification requested

Monitoring or reporting · Resolved

Monitoring, RegularViolation 177327 · Benzene · Volatile Organic Chemicals

Noncompliance period start January 1, 2020 · period end July 6, 2022 · first reported February 16, 2023 · EPA return-to-compliance field July 6, 2022

18 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
5510116	July 6, 2022	Resolving	State Compliance achieved
5510119	July 6, 2022	Resolving	State Compliance achieved
5510122	July 6, 2022	Resolving	State Compliance achieved
5510125	July 6, 2022	Resolving	State Compliance achieved
5510128	July 6, 2022	Resolving	State Compliance achieved
5510131	July 6, 2022	Resolving	State Compliance achieved
5510114	January 29, 2023	Informal	State Violation/Reminder Notice
5510115	January 29, 2023	Informal	State Public Notification requested
5510117	January 29, 2023	Informal	State Violation/Reminder Notice
5510118	January 29, 2023	Informal	State Public Notification requested
5510120	January 29, 2023	Informal	State Violation/Reminder Notice
5510121	January 29, 2023	Informal	State Public Notification requested
5510123	January 29, 2023	Informal	State Violation/Reminder Notice
5510124	January 29, 2023	Informal	State Public Notification requested
5510126	January 29, 2023	Informal	State Violation/Reminder Notice
5510127	January 29, 2023	Informal	State Public Notification requested
5510129	January 29, 2023	Informal	State Violation/Reminder Notice
5510130	January 29, 2023	Informal	State Public Notification requested

Monitoring or reporting · Resolved

Monitoring, RegularViolation 177326 · CHLOROBENZENE · Volatile Organic Chemicals

Noncompliance period start January 1, 2020 · period end July 6, 2022 · first reported February 16, 2023 · EPA return-to-compliance field July 6, 2022

18 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
5510116	July 6, 2022	Resolving	State Compliance achieved
5510119	July 6, 2022	Resolving	State Compliance achieved
5510122	July 6, 2022	Resolving	State Compliance achieved
5510125	July 6, 2022	Resolving	State Compliance achieved
5510128	July 6, 2022	Resolving	State Compliance achieved
5510131	July 6, 2022	Resolving	State Compliance achieved
5510114	January 29, 2023	Informal	State Violation/Reminder Notice
5510115	January 29, 2023	Informal	State Public Notification requested
5510117	January 29, 2023	Informal	State Violation/Reminder Notice
5510118	January 29, 2023	Informal	State Public Notification requested
5510120	January 29, 2023	Informal	State Violation/Reminder Notice
5510121	January 29, 2023	Informal	State Public Notification requested
5510123	January 29, 2023	Informal	State Violation/Reminder Notice
5510124	January 29, 2023	Informal	State Public Notification requested
5510126	January 29, 2023	Informal	State Violation/Reminder Notice
5510127	January 29, 2023	Informal	State Public Notification requested
5510129	January 29, 2023	Informal	State Violation/Reminder Notice
5510130	January 29, 2023	Informal	State Public Notification requested

Monitoring or reporting · Resolved

Monitoring, RegularViolation 177325 · Tetrachloroethylene · Volatile Organic Chemicals

Noncompliance period start January 1, 2020 · period end July 6, 2022 · first reported February 16, 2023 · EPA return-to-compliance field July 6, 2022

18 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
5510116	July 6, 2022	Resolving	State Compliance achieved
5510119	July 6, 2022	Resolving	State Compliance achieved
5510122	July 6, 2022	Resolving	State Compliance achieved
5510125	July 6, 2022	Resolving	State Compliance achieved
5510128	July 6, 2022	Resolving	State Compliance achieved
5510131	July 6, 2022	Resolving	State Compliance achieved
5510114	January 29, 2023	Informal	State Violation/Reminder Notice
5510115	January 29, 2023	Informal	State Public Notification requested
5510117	January 29, 2023	Informal	State Violation/Reminder Notice
5510118	January 29, 2023	Informal	State Public Notification requested
5510120	January 29, 2023	Informal	State Violation/Reminder Notice
5510121	January 29, 2023	Informal	State Public Notification requested
5510123	January 29, 2023	Informal	State Violation/Reminder Notice
5510124	January 29, 2023	Informal	State Public Notification requested
5510126	January 29, 2023	Informal	State Violation/Reminder Notice
5510127	January 29, 2023	Informal	State Public Notification requested
5510129	January 29, 2023	Informal	State Violation/Reminder Notice
5510130	January 29, 2023	Informal	State Public Notification requested

Monitoring or reporting · Resolved

Monitoring, RegularViolation 177324 · 1,1,2-Trichloroethane · Volatile Organic Chemicals

Noncompliance period start January 1, 2020 · period end July 6, 2022 · first reported February 16, 2023 · EPA return-to-compliance field July 6, 2022

18 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
5510116	July 6, 2022	Resolving	State Compliance achieved
5510119	July 6, 2022	Resolving	State Compliance achieved
5510122	July 6, 2022	Resolving	State Compliance achieved
5510125	July 6, 2022	Resolving	State Compliance achieved
5510128	July 6, 2022	Resolving	State Compliance achieved
5510131	July 6, 2022	Resolving	State Compliance achieved
5510114	January 29, 2023	Informal	State Violation/Reminder Notice
5510115	January 29, 2023	Informal	State Public Notification requested
5510117	January 29, 2023	Informal	State Violation/Reminder Notice
5510118	January 29, 2023	Informal	State Public Notification requested
5510120	January 29, 2023	Informal	State Violation/Reminder Notice
5510121	January 29, 2023	Informal	State Public Notification requested
5510123	January 29, 2023	Informal	State Violation/Reminder Notice
5510124	January 29, 2023	Informal	State Public Notification requested
5510126	January 29, 2023	Informal	State Violation/Reminder Notice
5510127	January 29, 2023	Informal	State Public Notification requested
5510129	January 29, 2023	Informal	State Violation/Reminder Notice
5510130	January 29, 2023	Informal	State Public Notification requested

Monitoring or reporting · Resolved

Monitoring, RegularViolation 177323 · Trichloroethylene · Volatile Organic Chemicals

Noncompliance period start January 1, 2020 · period end July 6, 2022 · first reported February 16, 2023 · EPA return-to-compliance field July 6, 2022

18 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
5510116	July 6, 2022	Resolving	State Compliance achieved
5510119	July 6, 2022	Resolving	State Compliance achieved
5510122	July 6, 2022	Resolving	State Compliance achieved
5510125	July 6, 2022	Resolving	State Compliance achieved
5510128	July 6, 2022	Resolving	State Compliance achieved
5510131	July 6, 2022	Resolving	State Compliance achieved
5510114	January 29, 2023	Informal	State Violation/Reminder Notice
5510115	January 29, 2023	Informal	State Public Notification requested
5510117	January 29, 2023	Informal	State Violation/Reminder Notice
5510118	January 29, 2023	Informal	State Public Notification requested
5510120	January 29, 2023	Informal	State Violation/Reminder Notice
5510121	January 29, 2023	Informal	State Public Notification requested
5510123	January 29, 2023	Informal	State Violation/Reminder Notice
5510124	January 29, 2023	Informal	State Public Notification requested
5510126	January 29, 2023	Informal	State Violation/Reminder Notice
5510127	January 29, 2023	Informal	State Public Notification requested
5510129	January 29, 2023	Informal	State Violation/Reminder Notice
5510130	January 29, 2023	Informal	State Public Notification requested

Monitoring or reporting · Resolved

Monitoring, RegularViolation 177322 · 1,2-Dichloropropane · Volatile Organic Chemicals

Noncompliance period start January 1, 2020 · period end July 6, 2022 · first reported February 16, 2023 · EPA return-to-compliance field July 6, 2022

18 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
5510116	July 6, 2022	Resolving	State Compliance achieved
5510119	July 6, 2022	Resolving	State Compliance achieved
5510122	July 6, 2022	Resolving	State Compliance achieved
5510125	July 6, 2022	Resolving	State Compliance achieved
5510128	July 6, 2022	Resolving	State Compliance achieved
5510131	July 6, 2022	Resolving	State Compliance achieved
5510114	January 29, 2023	Informal	State Violation/Reminder Notice
5510115	January 29, 2023	Informal	State Public Notification requested
5510117	January 29, 2023	Informal	State Violation/Reminder Notice
5510118	January 29, 2023	Informal	State Public Notification requested
5510120	January 29, 2023	Informal	State Violation/Reminder Notice
5510121	January 29, 2023	Informal	State Public Notification requested
5510123	January 29, 2023	Informal	State Violation/Reminder Notice
5510124	January 29, 2023	Informal	State Public Notification requested
5510126	January 29, 2023	Informal	State Violation/Reminder Notice
5510127	January 29, 2023	Informal	State Public Notification requested
5510129	January 29, 2023	Informal	State Violation/Reminder Notice
5510130	January 29, 2023	Informal	State Public Notification requested

Monitoring or reporting · Resolved

Monitoring, RegularViolation 177321 · Carbon tetrachloride · Volatile Organic Chemicals

Noncompliance period start January 1, 2020 · period end July 6, 2022 · first reported February 16, 2023 · EPA return-to-compliance field July 6, 2022

18 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
5510116	July 6, 2022	Resolving	State Compliance achieved
5510119	July 6, 2022	Resolving	State Compliance achieved
5510122	July 6, 2022	Resolving	State Compliance achieved
5510125	July 6, 2022	Resolving	State Compliance achieved
5510128	July 6, 2022	Resolving	State Compliance achieved
5510131	July 6, 2022	Resolving	State Compliance achieved
5510114	January 29, 2023	Informal	State Violation/Reminder Notice
5510115	January 29, 2023	Informal	State Public Notification requested
5510117	January 29, 2023	Informal	State Violation/Reminder Notice
5510118	January 29, 2023	Informal	State Public Notification requested
5510120	January 29, 2023	Informal	State Violation/Reminder Notice
5510121	January 29, 2023	Informal	State Public Notification requested
5510123	January 29, 2023	Informal	State Violation/Reminder Notice
5510124	January 29, 2023	Informal	State Public Notification requested
5510126	January 29, 2023	Informal	State Violation/Reminder Notice
5510127	January 29, 2023	Informal	State Public Notification requested
5510129	January 29, 2023	Informal	State Violation/Reminder Notice
5510130	January 29, 2023	Informal	State Public Notification requested

Monitoring or reporting · Resolved

Monitoring, RegularViolation 177320 · 1,1,1-Trichloroethane · Volatile Organic Chemicals

Noncompliance period start January 1, 2020 · period end July 6, 2022 · first reported February 16, 2023 · EPA return-to-compliance field July 6, 2022

18 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
5510116	July 6, 2022	Resolving	State Compliance achieved
5510119	July 6, 2022	Resolving	State Compliance achieved
5510122	July 6, 2022	Resolving	State Compliance achieved
5510125	July 6, 2022	Resolving	State Compliance achieved
5510128	July 6, 2022	Resolving	State Compliance achieved
5510131	July 6, 2022	Resolving	State Compliance achieved
5510114	January 29, 2023	Informal	State Violation/Reminder Notice
5510115	January 29, 2023	Informal	State Public Notification requested
5510117	January 29, 2023	Informal	State Violation/Reminder Notice
5510118	January 29, 2023	Informal	State Public Notification requested
5510120	January 29, 2023	Informal	State Violation/Reminder Notice
5510121	January 29, 2023	Informal	State Public Notification requested
5510123	January 29, 2023	Informal	State Violation/Reminder Notice
5510124	January 29, 2023	Informal	State Public Notification requested
5510126	January 29, 2023	Informal	State Violation/Reminder Notice
5510127	January 29, 2023	Informal	State Public Notification requested
5510129	January 29, 2023	Informal	State Violation/Reminder Notice
5510130	January 29, 2023	Informal	State Public Notification requested

Monitoring or reporting · Resolved

Monitoring, RegularViolation 177319 · 1,2-Dichloroethane · Volatile Organic Chemicals

Noncompliance period start January 1, 2020 · period end July 6, 2022 · first reported February 16, 2023 · EPA return-to-compliance field July 6, 2022

18 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
5510116	July 6, 2022	Resolving	State Compliance achieved
5510119	July 6, 2022	Resolving	State Compliance achieved
5510122	July 6, 2022	Resolving	State Compliance achieved
5510125	July 6, 2022	Resolving	State Compliance achieved
5510128	July 6, 2022	Resolving	State Compliance achieved
5510131	July 6, 2022	Resolving	State Compliance achieved
5510114	January 29, 2023	Informal	State Violation/Reminder Notice
5510115	January 29, 2023	Informal	State Public Notification requested
5510117	January 29, 2023	Informal	State Violation/Reminder Notice
5510118	January 29, 2023	Informal	State Public Notification requested
5510120	January 29, 2023	Informal	State Violation/Reminder Notice
5510121	January 29, 2023	Informal	State Public Notification requested
5510123	January 29, 2023	Informal	State Violation/Reminder Notice
5510124	January 29, 2023	Informal	State Public Notification requested
5510126	January 29, 2023	Informal	State Violation/Reminder Notice
5510127	January 29, 2023	Informal	State Public Notification requested
5510129	January 29, 2023	Informal	State Violation/Reminder Notice
5510130	January 29, 2023	Informal	State Public Notification requested

Monitoring or reporting · Resolved

Monitoring, RegularViolation 177318 · trans-1,2-Dichloroethylene · Volatile Organic Chemicals

Noncompliance period start January 1, 2020 · period end July 6, 2022 · first reported February 16, 2023 · EPA return-to-compliance field July 6, 2022

18 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
5510116	July 6, 2022	Resolving	State Compliance achieved
5510119	July 6, 2022	Resolving	State Compliance achieved
5510122	July 6, 2022	Resolving	State Compliance achieved
5510125	July 6, 2022	Resolving	State Compliance achieved
5510128	July 6, 2022	Resolving	State Compliance achieved
5510131	July 6, 2022	Resolving	State Compliance achieved
5510114	January 29, 2023	Informal	State Violation/Reminder Notice
5510115	January 29, 2023	Informal	State Public Notification requested
5510117	January 29, 2023	Informal	State Violation/Reminder Notice
5510118	January 29, 2023	Informal	State Public Notification requested
5510120	January 29, 2023	Informal	State Violation/Reminder Notice
5510121	January 29, 2023	Informal	State Public Notification requested
5510123	January 29, 2023	Informal	State Violation/Reminder Notice
5510124	January 29, 2023	Informal	State Public Notification requested
5510126	January 29, 2023	Informal	State Violation/Reminder Notice
5510127	January 29, 2023	Informal	State Public Notification requested
5510129	January 29, 2023	Informal	State Violation/Reminder Notice
5510130	January 29, 2023	Informal	State Public Notification requested

Monitoring or reporting · Resolved

Monitoring, RegularViolation 177317 · 1,1-Dichloroethylene · Volatile Organic Chemicals

Noncompliance period start January 1, 2020 · period end July 6, 2022 · first reported February 16, 2023 · EPA return-to-compliance field July 6, 2022

18 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
5510116	July 6, 2022	Resolving	State Compliance achieved
5510119	July 6, 2022	Resolving	State Compliance achieved
5510122	July 6, 2022	Resolving	State Compliance achieved
5510125	July 6, 2022	Resolving	State Compliance achieved
5510128	July 6, 2022	Resolving	State Compliance achieved
5510131	July 6, 2022	Resolving	State Compliance achieved
5510114	January 29, 2023	Informal	State Violation/Reminder Notice
5510115	January 29, 2023	Informal	State Public Notification requested
5510117	January 29, 2023	Informal	State Violation/Reminder Notice
5510118	January 29, 2023	Informal	State Public Notification requested
5510120	January 29, 2023	Informal	State Violation/Reminder Notice
5510121	January 29, 2023	Informal	State Public Notification requested
5510123	January 29, 2023	Informal	State Violation/Reminder Notice
5510124	January 29, 2023	Informal	State Public Notification requested
5510126	January 29, 2023	Informal	State Violation/Reminder Notice
5510127	January 29, 2023	Informal	State Public Notification requested
5510129	January 29, 2023	Informal	State Violation/Reminder Notice
5510130	January 29, 2023	Informal	State Public Notification requested

Monitoring or reporting · Resolved

Monitoring, RegularViolation 177316 · Vinyl chloride · Volatile Organic Chemicals

Noncompliance period start January 1, 2020 · period end July 6, 2022 · first reported February 16, 2023 · EPA return-to-compliance field July 6, 2022

18 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
5510116	July 6, 2022	Resolving	State Compliance achieved
5510119	July 6, 2022	Resolving	State Compliance achieved
5510122	July 6, 2022	Resolving	State Compliance achieved
5510125	July 6, 2022	Resolving	State Compliance achieved
5510128	July 6, 2022	Resolving	State Compliance achieved
5510131	July 6, 2022	Resolving	State Compliance achieved
5510114	January 29, 2023	Informal	State Violation/Reminder Notice
5510115	January 29, 2023	Informal	State Public Notification requested
5510117	January 29, 2023	Informal	State Violation/Reminder Notice
5510118	January 29, 2023	Informal	State Public Notification requested
5510120	January 29, 2023	Informal	State Violation/Reminder Notice
5510121	January 29, 2023	Informal	State Public Notification requested
5510123	January 29, 2023	Informal	State Violation/Reminder Notice
5510124	January 29, 2023	Informal	State Public Notification requested
5510126	January 29, 2023	Informal	State Violation/Reminder Notice
5510127	January 29, 2023	Informal	State Public Notification requested
5510129	January 29, 2023	Informal	State Violation/Reminder Notice
5510130	January 29, 2023	Informal	State Public Notification requested

Monitoring or reporting · Resolved

Monitoring, RegularViolation 177315 · p-Dichlorobenzene · Volatile Organic Chemicals

Noncompliance period start January 1, 2020 · period end July 6, 2022 · first reported February 16, 2023 · EPA return-to-compliance field July 6, 2022

18 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
5510116	July 6, 2022	Resolving	State Compliance achieved
5510119	July 6, 2022	Resolving	State Compliance achieved
5510122	July 6, 2022	Resolving	State Compliance achieved
5510125	July 6, 2022	Resolving	State Compliance achieved
5510128	July 6, 2022	Resolving	State Compliance achieved
5510131	July 6, 2022	Resolving	State Compliance achieved
5510114	January 29, 2023	Informal	State Violation/Reminder Notice
5510115	January 29, 2023	Informal	State Public Notification requested
5510117	January 29, 2023	Informal	State Violation/Reminder Notice
5510118	January 29, 2023	Informal	State Public Notification requested
5510120	January 29, 2023	Informal	State Violation/Reminder Notice
5510121	January 29, 2023	Informal	State Public Notification requested
5510123	January 29, 2023	Informal	State Violation/Reminder Notice
5510124	January 29, 2023	Informal	State Public Notification requested
5510126	January 29, 2023	Informal	State Violation/Reminder Notice
5510127	January 29, 2023	Informal	State Public Notification requested
5510129	January 29, 2023	Informal	State Violation/Reminder Notice
5510130	January 29, 2023	Informal	State Public Notification requested

Monitoring or reporting · Resolved

Monitoring, RegularViolation 177314 · o-Dichlorobenzene · Volatile Organic Chemicals

Noncompliance period start January 1, 2020 · period end July 6, 2022 · first reported February 16, 2023 · EPA return-to-compliance field July 6, 2022

18 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
5510116	July 6, 2022	Resolving	State Compliance achieved
5510119	July 6, 2022	Resolving	State Compliance achieved
5510122	July 6, 2022	Resolving	State Compliance achieved
5510125	July 6, 2022	Resolving	State Compliance achieved
5510128	July 6, 2022	Resolving	State Compliance achieved
5510131	July 6, 2022	Resolving	State Compliance achieved
5510114	January 29, 2023	Informal	State Violation/Reminder Notice
5510115	January 29, 2023	Informal	State Public Notification requested
5510117	January 29, 2023	Informal	State Violation/Reminder Notice
5510118	January 29, 2023	Informal	State Public Notification requested
5510120	January 29, 2023	Informal	State Violation/Reminder Notice
5510121	January 29, 2023	Informal	State Public Notification requested
5510123	January 29, 2023	Informal	State Violation/Reminder Notice
5510124	January 29, 2023	Informal	State Public Notification requested
5510126	January 29, 2023	Informal	State Violation/Reminder Notice
5510127	January 29, 2023	Informal	State Public Notification requested
5510129	January 29, 2023	Informal	State Violation/Reminder Notice
5510130	January 29, 2023	Informal	State Public Notification requested

Monitoring or reporting · Resolved

Monitoring, RegularViolation 177313 · DICHLOROMETHANE · Volatile Organic Chemicals

Noncompliance period start January 1, 2020 · period end July 6, 2022 · first reported February 16, 2023 · EPA return-to-compliance field July 6, 2022

18 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
5510116	July 6, 2022	Resolving	State Compliance achieved
5510119	July 6, 2022	Resolving	State Compliance achieved
5510122	July 6, 2022	Resolving	State Compliance achieved
5510125	July 6, 2022	Resolving	State Compliance achieved
5510128	July 6, 2022	Resolving	State Compliance achieved
5510131	July 6, 2022	Resolving	State Compliance achieved
5510114	January 29, 2023	Informal	State Violation/Reminder Notice
5510115	January 29, 2023	Informal	State Public Notification requested
5510117	January 29, 2023	Informal	State Violation/Reminder Notice
5510118	January 29, 2023	Informal	State Public Notification requested
5510120	January 29, 2023	Informal	State Violation/Reminder Notice
5510121	January 29, 2023	Informal	State Public Notification requested
5510123	January 29, 2023	Informal	State Violation/Reminder Notice
5510124	January 29, 2023	Informal	State Public Notification requested
5510126	January 29, 2023	Informal	State Violation/Reminder Notice
5510127	January 29, 2023	Informal	State Public Notification requested
5510129	January 29, 2023	Informal	State Violation/Reminder Notice
5510130	January 29, 2023	Informal	State Public Notification requested

Monitoring or reporting · Resolved

Monitoring, RegularViolation 177312 · Xylenes, Total · Volatile Organic Chemicals

Noncompliance period start January 1, 2020 · period end July 6, 2022 · first reported February 16, 2023 · EPA return-to-compliance field July 6, 2022

18 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
5510116	July 6, 2022	Resolving	State Compliance achieved
5510119	July 6, 2022	Resolving	State Compliance achieved
5510122	July 6, 2022	Resolving	State Compliance achieved
5510125	July 6, 2022	Resolving	State Compliance achieved
5510128	July 6, 2022	Resolving	State Compliance achieved
5510131	July 6, 2022	Resolving	State Compliance achieved
5510114	January 29, 2023	Informal	State Violation/Reminder Notice
5510115	January 29, 2023	Informal	State Public Notification requested
5510117	January 29, 2023	Informal	State Violation/Reminder Notice
5510118	January 29, 2023	Informal	State Public Notification requested
5510120	January 29, 2023	Informal	State Violation/Reminder Notice
5510121	January 29, 2023	Informal	State Public Notification requested
5510123	January 29, 2023	Informal	State Violation/Reminder Notice
5510124	January 29, 2023	Informal	State Public Notification requested
5510126	January 29, 2023	Informal	State Violation/Reminder Notice
5510127	January 29, 2023	Informal	State Public Notification requested
5510129	January 29, 2023	Informal	State Violation/Reminder Notice
5510130	January 29, 2023	Informal	State Public Notification requested

Monitoring or reporting · Resolved

Monitoring, RegularViolation 177311 · cis-1,2-Dichloroethylene · Volatile Organic Chemicals

Noncompliance period start January 1, 2020 · period end July 6, 2022 · first reported February 16, 2023 · EPA return-to-compliance field July 6, 2022

18 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
5510116	July 6, 2022	Resolving	State Compliance achieved
5510119	July 6, 2022	Resolving	State Compliance achieved
5510122	July 6, 2022	Resolving	State Compliance achieved
5510125	July 6, 2022	Resolving	State Compliance achieved
5510128	July 6, 2022	Resolving	State Compliance achieved
5510131	July 6, 2022	Resolving	State Compliance achieved
5510114	January 29, 2023	Informal	State Violation/Reminder Notice
5510115	January 29, 2023	Informal	State Public Notification requested
5510117	January 29, 2023	Informal	State Violation/Reminder Notice
5510118	January 29, 2023	Informal	State Public Notification requested
5510120	January 29, 2023	Informal	State Violation/Reminder Notice
5510121	January 29, 2023	Informal	State Public Notification requested
5510123	January 29, 2023	Informal	State Violation/Reminder Notice
5510124	January 29, 2023	Informal	State Public Notification requested
5510126	January 29, 2023	Informal	State Violation/Reminder Notice
5510127	January 29, 2023	Informal	State Public Notification requested
5510129	January 29, 2023	Informal	State Violation/Reminder Notice
5510130	January 29, 2023	Informal	State Public Notification requested

Monitoring or reporting · Resolved

Monitoring, RegularViolation 177310 · 1,2,4-Trichlorobenzene · Volatile Organic Chemicals

Noncompliance period start January 1, 2020 · period end July 6, 2022 · first reported February 16, 2023 · EPA return-to-compliance field July 6, 2022

18 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
5510116	July 6, 2022	Resolving	State Compliance achieved
5510119	July 6, 2022	Resolving	State Compliance achieved
5510122	July 6, 2022	Resolving	State Compliance achieved
5510125	July 6, 2022	Resolving	State Compliance achieved
5510128	July 6, 2022	Resolving	State Compliance achieved
5510131	July 6, 2022	Resolving	State Compliance achieved
5510114	January 29, 2023	Informal	State Violation/Reminder Notice
5510115	January 29, 2023	Informal	State Public Notification requested
5510117	January 29, 2023	Informal	State Violation/Reminder Notice
5510118	January 29, 2023	Informal	State Public Notification requested
5510120	January 29, 2023	Informal	State Violation/Reminder Notice
5510121	January 29, 2023	Informal	State Public Notification requested
5510123	January 29, 2023	Informal	State Violation/Reminder Notice
5510124	January 29, 2023	Informal	State Public Notification requested
5510126	January 29, 2023	Informal	State Violation/Reminder Notice
5510127	January 29, 2023	Informal	State Public Notification requested
5510129	January 29, 2023	Informal	State Violation/Reminder Notice
5510130	January 29, 2023	Informal	State Public Notification requested

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.

EPA data dictionary and files · EPA reporting and enforcement FAQ · Find an annual water quality report · How to get the report from your utility