WI4380440 · Wisconsin

NORTHLAND MISSION

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

Violation records shown: 57
EPA health-based flag: 0
Health-based records unresolved in this snapshot: 0
Monitoring and reporting records: 57

Counties listed by EPA · Marinette County, Wisconsin

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

Violations and what followed

Among 55 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 365 days. The interval uses the reporting periods and dates on file.

Monitoring or reporting · Resolved

Lead Consumer NoticeViolation 2600432 · Lead and Copper Rule · Lead and Copper Rule

Noncompliance period start January 1, 2026 · period end January 29, 2026 · first reported May 29, 2026 · EPA return-to-compliance field January 29, 2026

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2600217	January 13, 2026	Informal	State Violation/Reminder Notice
2600219	January 29, 2026	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, Routine (RTCR)Violation 2600430 · Revised Total Coliform Rule · Revised Total Coliform Rule

Noncompliance period start November 1, 2025 · period end November 30, 2025 · first reported March 2, 2026 · EPA return-to-compliance field November 30, 2025

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2600211	December 11, 2025	Informal	State Violation/Reminder Notice
2600212	December 11, 2025	Informal	State Public Notification requested
2600213	December 18, 2025	Resolving	State Compliance achieved
2600218	January 29, 2026	Informal	State Public Notification received

Monitoring or reporting · Resolved

Monitoring, Source Water (GWR)Violation 2500424 · E. COLI · Ground Water Rule

Noncompliance period start July 28, 2025 · period end July 29, 2025 · first reported December 17, 2025 · EPA return-to-compliance field July 29, 2025

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2500195	July 29, 2025	Resolving	State Compliance achieved
2500196	July 31, 2025	Informal	State Public Notification requested
2500197	July 31, 2025	Informal	State Violation/Reminder Notice
2600210	October 6, 2025	Informal	State Public Notification received

Monitoring or reporting · Resolved

Monitoring, Routine (RTCR)Violation 2500422 · Revised Total Coliform Rule · Revised Total Coliform Rule

Noncompliance period start January 1, 2025 · period end January 31, 2025 · first reported August 28, 2025 · EPA return-to-compliance field January 31, 2025

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2500185	February 4, 2025	Informal	State Violation/Reminder Notice
2500186	February 4, 2025	Informal	State Public Notification requested
2500187	February 19, 2025	Resolving	State Compliance achieved
2500191	May 1, 2025	Informal	State Public Notification received

Monitoring or reporting · Resolved

Monitoring, Routine (RTCR)Violation 2400048 · Revised Total Coliform Rule · Revised Total Coliform Rule

Noncompliance period start August 1, 2024 · period end August 31, 2024 · first reported August 28, 2025 · EPA return-to-compliance field August 31, 2024

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2400047	September 18, 2024	Informal	State Violation/Reminder Notice
2400048	September 18, 2024	Informal	State Public Notification requested
2500166	October 10, 2024	Informal	State Public Notification received
2500173	October 17, 2024	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, Source Water (GWR)Violation 2400047 · E. COLI · Ground Water Rule

Noncompliance period start July 27, 2024 · period end July 31, 2024 · first reported August 28, 2025 · EPA return-to-compliance field July 31, 2024

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2400046	July 31, 2024	Resolving	State Compliance achieved
2500174	October 22, 2024	Informal	State Violation/Reminder Notice
2500175	October 22, 2024	Informal	State Public Notification requested
2500176	December 11, 2024	Informal	State Public Notification received

Monitoring or reporting · Resolved

Monitoring, RegularViolation 2500420 · Carbon tetrachloride · Volatile Organic Chemicals

Noncompliance period start January 1, 2024 · period end December 31, 2024 · first reported August 28, 2025 · EPA return-to-compliance field December 31, 2024

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2500167	October 17, 2024	Informal	State Violation/Reminder Notice
2500168	October 17, 2024	Informal	State Public Notification requested
2500178	December 11, 2024	Informal	State Public Notification received
2500183	January 21, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 2500419 · 1,2-Dichloroethane · Volatile Organic Chemicals

Noncompliance period start January 1, 2024 · period end December 31, 2024 · first reported August 28, 2025 · EPA return-to-compliance field December 31, 2024

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2500167	October 17, 2024	Informal	State Violation/Reminder Notice
2500168	October 17, 2024	Informal	State Public Notification requested
2500178	December 11, 2024	Informal	State Public Notification received
2500183	January 21, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 2500418 · 1,2-Dichloropropane · Volatile Organic Chemicals

Noncompliance period start January 1, 2024 · period end December 31, 2024 · first reported August 28, 2025 · EPA return-to-compliance field December 31, 2024

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2500167	October 17, 2024	Informal	State Violation/Reminder Notice
2500168	October 17, 2024	Informal	State Public Notification requested
2500178	December 11, 2024	Informal	State Public Notification received
2500183	January 21, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 2500417 · 1,1,2-Trichloroethane · Volatile Organic Chemicals

Noncompliance period start January 1, 2024 · period end December 31, 2024 · first reported August 28, 2025 · EPA return-to-compliance field December 31, 2024

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2500167	October 17, 2024	Informal	State Violation/Reminder Notice
2500168	October 17, 2024	Informal	State Public Notification requested
2500178	December 11, 2024	Informal	State Public Notification received
2500183	January 21, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 2500416 · Tetrachloroethylene · Volatile Organic Chemicals

Noncompliance period start January 1, 2024 · period end December 31, 2024 · first reported August 28, 2025 · EPA return-to-compliance field December 31, 2024

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2500167	October 17, 2024	Informal	State Violation/Reminder Notice
2500168	October 17, 2024	Informal	State Public Notification requested
2500178	December 11, 2024	Informal	State Public Notification received
2500183	January 21, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 2500415 · CHLOROBENZENE · Volatile Organic Chemicals

Noncompliance period start January 1, 2024 · period end December 31, 2024 · first reported August 28, 2025 · EPA return-to-compliance field December 31, 2024

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2500167	October 17, 2024	Informal	State Violation/Reminder Notice
2500168	October 17, 2024	Informal	State Public Notification requested
2500178	December 11, 2024	Informal	State Public Notification received
2500183	January 21, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 2500414 · Benzene · Volatile Organic Chemicals

Noncompliance period start January 1, 2024 · period end December 31, 2024 · first reported August 28, 2025 · EPA return-to-compliance field December 31, 2024

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2500167	October 17, 2024	Informal	State Violation/Reminder Notice
2500168	October 17, 2024	Informal	State Public Notification requested
2500178	December 11, 2024	Informal	State Public Notification received
2500183	January 21, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 2500413 · Toluene · Volatile Organic Chemicals

Noncompliance period start January 1, 2024 · period end December 31, 2024 · first reported August 28, 2025 · EPA return-to-compliance field December 31, 2024

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2500167	October 17, 2024	Informal	State Violation/Reminder Notice
2500168	October 17, 2024	Informal	State Public Notification requested
2500178	December 11, 2024	Informal	State Public Notification received
2500183	January 21, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 2500412 · Ethylbenzene · Volatile Organic Chemicals

Noncompliance period start January 1, 2024 · period end December 31, 2024 · first reported August 28, 2025 · EPA return-to-compliance field December 31, 2024

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2500167	October 17, 2024	Informal	State Violation/Reminder Notice
2500168	October 17, 2024	Informal	State Public Notification requested
2500178	December 11, 2024	Informal	State Public Notification received
2500183	January 21, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 2500411 · Styrene · Volatile Organic Chemicals

Noncompliance period start January 1, 2024 · period end December 31, 2024 · first reported August 28, 2025 · EPA return-to-compliance field December 31, 2024

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2500167	October 17, 2024	Informal	State Violation/Reminder Notice
2500168	October 17, 2024	Informal	State Public Notification requested
2500178	December 11, 2024	Informal	State Public Notification received
2500183	January 21, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 2500410 · 1,1-Dichloroethylene · Volatile Organic Chemicals

Noncompliance period start January 1, 2024 · period end December 31, 2024 · first reported August 28, 2025 · EPA return-to-compliance field December 31, 2024

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2500167	October 17, 2024	Informal	State Violation/Reminder Notice
2500168	October 17, 2024	Informal	State Public Notification requested
2500178	December 11, 2024	Informal	State Public Notification received
2500183	January 21, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 2500409 · cis-1,2-Dichloroethylene · Volatile Organic Chemicals

Noncompliance period start January 1, 2024 · period end December 31, 2024 · first reported August 28, 2025 · EPA return-to-compliance field December 31, 2024

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2500167	October 17, 2024	Informal	State Violation/Reminder Notice
2500168	October 17, 2024	Informal	State Public Notification requested
2500178	December 11, 2024	Informal	State Public Notification received
2500183	January 21, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 2500408 · Trichloroethylene · Volatile Organic Chemicals

Noncompliance period start January 1, 2024 · period end December 31, 2024 · first reported August 28, 2025 · EPA return-to-compliance field December 31, 2024

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2500167	October 17, 2024	Informal	State Violation/Reminder Notice
2500168	October 17, 2024	Informal	State Public Notification requested
2500178	December 11, 2024	Informal	State Public Notification received
2500183	January 21, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 2500407 · 1,1,1-Trichloroethane · Volatile Organic Chemicals

Noncompliance period start January 1, 2024 · period end December 31, 2024 · first reported August 28, 2025 · EPA return-to-compliance field December 31, 2024

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2500167	October 17, 2024	Informal	State Violation/Reminder Notice
2500168	October 17, 2024	Informal	State Public Notification requested
2500178	December 11, 2024	Informal	State Public Notification received
2500183	January 21, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 2500406 · 1,2,4-Trichlorobenzene · Volatile Organic Chemicals

Noncompliance period start January 1, 2024 · period end December 31, 2024 · first reported August 28, 2025 · EPA return-to-compliance field December 31, 2024

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2500167	October 17, 2024	Informal	State Violation/Reminder Notice
2500168	October 17, 2024	Informal	State Public Notification requested
2500178	December 11, 2024	Informal	State Public Notification received
2500183	January 21, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 2500405 · Xylenes, Total · Volatile Organic Chemicals

Noncompliance period start January 1, 2024 · period end December 31, 2024 · first reported August 28, 2025 · EPA return-to-compliance field December 31, 2024

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2500167	October 17, 2024	Informal	State Violation/Reminder Notice
2500168	October 17, 2024	Informal	State Public Notification requested
2500178	December 11, 2024	Informal	State Public Notification received
2500183	January 21, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 2500404 · DICHLOROMETHANE · Volatile Organic Chemicals

Noncompliance period start January 1, 2024 · period end December 31, 2024 · first reported August 28, 2025 · EPA return-to-compliance field December 31, 2024

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2500167	October 17, 2024	Informal	State Violation/Reminder Notice
2500168	October 17, 2024	Informal	State Public Notification requested
2500178	December 11, 2024	Informal	State Public Notification received
2500183	January 21, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 2500403 · o-Dichlorobenzene · Volatile Organic Chemicals

Noncompliance period start January 1, 2024 · period end December 31, 2024 · first reported August 28, 2025 · EPA return-to-compliance field December 31, 2024

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2500167	October 17, 2024	Informal	State Violation/Reminder Notice
2500168	October 17, 2024	Informal	State Public Notification requested
2500178	December 11, 2024	Informal	State Public Notification received
2500183	January 21, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 2500402 · p-Dichlorobenzene · Volatile Organic Chemicals

Noncompliance period start January 1, 2024 · period end December 31, 2024 · first reported August 28, 2025 · EPA return-to-compliance field December 31, 2024

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2500167	October 17, 2024	Informal	State Violation/Reminder Notice
2500168	October 17, 2024	Informal	State Public Notification requested
2500178	December 11, 2024	Informal	State Public Notification received
2500183	January 21, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 2500401 · Vinyl chloride · Volatile Organic Chemicals

Noncompliance period start January 1, 2024 · period end December 31, 2024 · first reported August 28, 2025 · EPA return-to-compliance field December 31, 2024

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2500167	October 17, 2024	Informal	State Violation/Reminder Notice
2500168	October 17, 2024	Informal	State Public Notification requested
2500178	December 11, 2024	Informal	State Public Notification received
2500183	January 21, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 2500400 · trans-1,2-Dichloroethylene · Volatile Organic Chemicals

Noncompliance period start January 1, 2024 · period end December 31, 2024 · first reported August 28, 2025 · EPA return-to-compliance field December 31, 2024

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2500167	October 17, 2024	Informal	State Violation/Reminder Notice
2500168	October 17, 2024	Informal	State Public Notification requested
2500178	December 11, 2024	Informal	State Public Notification received
2500183	January 21, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 2500398 · Nitrate · Nitrate Rule

Noncompliance period start January 1, 2024 · period end December 31, 2024 · first reported August 28, 2025 · EPA return-to-compliance field December 31, 2024

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2500169	October 17, 2024	Informal	State Violation/Reminder Notice
2500170	October 17, 2024	Informal	State Public Notification requested
2500179	December 11, 2024	Informal	State Public Notification received
2500184	January 21, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 2500397 · 2,4,5-TP · Synthetic Organic Chemicals

Noncompliance period start January 1, 2024 · period end December 31, 2024 · first reported August 28, 2025 · EPA return-to-compliance field December 31, 2024

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2500171	October 17, 2024	Informal	State Violation/Reminder Notice
2500172	October 17, 2024	Informal	State Public Notification requested
2500177	December 11, 2024	Informal	State Public Notification received
2500188	March 31, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 2500396 · 2,4-D · Synthetic Organic Chemicals

Noncompliance period start January 1, 2024 · period end December 31, 2024 · first reported August 28, 2025 · EPA return-to-compliance field December 31, 2024

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2500171	October 17, 2024	Informal	State Violation/Reminder Notice
2500172	October 17, 2024	Informal	State Public Notification requested
2500177	December 11, 2024	Informal	State Public Notification received
2500188	March 31, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 2500395 · Heptachlor · Synthetic Organic Chemicals

Noncompliance period start January 1, 2024 · period end December 31, 2024 · first reported August 28, 2025 · EPA return-to-compliance field December 31, 2024

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2500171	October 17, 2024	Informal	State Violation/Reminder Notice
2500172	October 17, 2024	Informal	State Public Notification requested
2500177	December 11, 2024	Informal	State Public Notification received
2500188	March 31, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 2500394 · LASSO · Synthetic Organic Chemicals

Noncompliance period start January 1, 2024 · period end December 31, 2024 · first reported August 28, 2025 · EPA return-to-compliance field December 31, 2024

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2500171	October 17, 2024	Informal	State Violation/Reminder Notice
2500172	October 17, 2024	Informal	State Public Notification requested
2500177	December 11, 2024	Informal	State Public Notification received
2500188	March 31, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 2500393 · Atrazine · Synthetic Organic Chemicals

Noncompliance period start January 1, 2024 · period end December 31, 2024 · first reported August 28, 2025 · EPA return-to-compliance field December 31, 2024

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2500171	October 17, 2024	Informal	State Violation/Reminder Notice
2500172	October 17, 2024	Informal	State Public Notification requested
2500177	December 11, 2024	Informal	State Public Notification received
2500188	March 31, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 2500392 · Hexachlorocyclopentadiene · Synthetic Organic Chemicals

Noncompliance period start January 1, 2024 · period end December 31, 2024 · first reported August 28, 2025 · EPA return-to-compliance field December 31, 2024

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2500171	October 17, 2024	Informal	State Violation/Reminder Notice
2500172	October 17, 2024	Informal	State Public Notification requested
2500177	December 11, 2024	Informal	State Public Notification received
2500188	March 31, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 2500391 · Dinoseb · Synthetic Organic Chemicals

Noncompliance period start January 1, 2024 · period end December 31, 2024 · first reported August 28, 2025 · EPA return-to-compliance field December 31, 2024

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2500171	October 17, 2024	Informal	State Violation/Reminder Notice
2500172	October 17, 2024	Informal	State Public Notification requested
2500177	December 11, 2024	Informal	State Public Notification received
2500188	March 31, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 2500390 · Simazine · Synthetic Organic Chemicals

Noncompliance period start January 1, 2024 · period end December 31, 2024 · first reported August 28, 2025 · EPA return-to-compliance field December 31, 2024

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2500171	October 17, 2024	Informal	State Violation/Reminder Notice
2500172	October 17, 2024	Informal	State Public Notification requested
2500177	December 11, 2024	Informal	State Public Notification received
2500188	March 31, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 2500389 · OXAMYL · Synthetic Organic Chemicals

Noncompliance period start January 1, 2024 · period end December 31, 2024 · first reported August 28, 2025 · EPA return-to-compliance field December 31, 2024

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2500171	October 17, 2024	Informal	State Violation/Reminder Notice
2500172	October 17, 2024	Informal	State Public Notification requested
2500177	December 11, 2024	Informal	State Public Notification received
2500188	March 31, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 2500388 · Glyphosate · Synthetic Organic Chemicals

Noncompliance period start January 1, 2024 · period end December 31, 2024 · first reported August 28, 2025 · EPA return-to-compliance field December 31, 2024

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2500171	October 17, 2024	Informal	State Violation/Reminder Notice
2500172	October 17, 2024	Informal	State Public Notification requested
2500177	December 11, 2024	Informal	State Public Notification received
2500188	March 31, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 2500387 · Chlordane · Synthetic Organic Chemicals

Noncompliance period start January 1, 2024 · period end December 31, 2024 · first reported August 28, 2025 · EPA return-to-compliance field December 31, 2024

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2500171	October 17, 2024	Informal	State Violation/Reminder Notice
2500172	October 17, 2024	Informal	State Public Notification requested
2500177	December 11, 2024	Informal	State Public Notification received
2500188	March 31, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 2500386 · Picloram · Synthetic Organic Chemicals

Noncompliance period start January 1, 2024 · period end December 31, 2024 · first reported August 28, 2025 · EPA return-to-compliance field December 31, 2024

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2500171	October 17, 2024	Informal	State Violation/Reminder Notice
2500172	October 17, 2024	Informal	State Public Notification requested
2500177	December 11, 2024	Informal	State Public Notification received
2500188	March 31, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 2500385 · Diquat · Synthetic Organic Chemicals

Noncompliance period start January 1, 2024 · period end December 31, 2024 · first reported August 28, 2025 · EPA return-to-compliance field December 31, 2024

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2500171	October 17, 2024	Informal	State Violation/Reminder Notice
2500172	October 17, 2024	Informal	State Public Notification requested
2500177	December 11, 2024	Informal	State Public Notification received
2500188	March 31, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 2500384 · Heptachlor epoxide · Synthetic Organic Chemicals

Noncompliance period start January 1, 2024 · period end December 31, 2024 · first reported August 28, 2025 · EPA return-to-compliance field December 31, 2024

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2500171	October 17, 2024	Informal	State Violation/Reminder Notice
2500172	October 17, 2024	Informal	State Public Notification requested
2500177	December 11, 2024	Informal	State Public Notification received
2500188	March 31, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 2500383 · Pentachlorophenol · Synthetic Organic Chemicals

Noncompliance period start January 1, 2024 · period end December 31, 2024 · first reported August 28, 2025 · EPA return-to-compliance field December 31, 2024

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2500171	October 17, 2024	Informal	State Violation/Reminder Notice
2500172	October 17, 2024	Informal	State Public Notification requested
2500177	December 11, 2024	Informal	State Public Notification received
2500188	March 31, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 2500382 · HEXACHLOROBENZENE · Synthetic Organic Chemicals

Noncompliance period start January 1, 2024 · period end December 31, 2024 · first reported August 28, 2025 · EPA return-to-compliance field December 31, 2024

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2500171	October 17, 2024	Informal	State Violation/Reminder Notice
2500172	October 17, 2024	Informal	State Public Notification requested
2500177	December 11, 2024	Informal	State Public Notification received
2500188	March 31, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 2500381 · Endothall · Synthetic Organic Chemicals

Noncompliance period start January 1, 2024 · period end December 31, 2024 · first reported August 28, 2025 · EPA return-to-compliance field December 31, 2024

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2500171	October 17, 2024	Informal	State Violation/Reminder Notice
2500172	October 17, 2024	Informal	State Public Notification requested
2500177	December 11, 2024	Informal	State Public Notification received
2500188	March 31, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 2500380 · Dalapon · Synthetic Organic Chemicals

Noncompliance period start January 1, 2024 · period end December 31, 2024 · first reported August 28, 2025 · EPA return-to-compliance field December 31, 2024

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2500171	October 17, 2024	Informal	State Violation/Reminder Notice
2500172	October 17, 2024	Informal	State Public Notification requested
2500177	December 11, 2024	Informal	State Public Notification received
2500188	March 31, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 2500379 · Toxaphene · Synthetic Organic Chemicals

Noncompliance period start January 1, 2024 · period end December 31, 2024 · first reported August 28, 2025 · EPA return-to-compliance field December 31, 2024

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2500171	October 17, 2024	Informal	State Violation/Reminder Notice
2500172	October 17, 2024	Informal	State Public Notification requested
2500177	December 11, 2024	Informal	State Public Notification received
2500188	March 31, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 2500378 · Methoxychlor · Synthetic Organic Chemicals

Noncompliance period start January 1, 2024 · period end December 31, 2024 · first reported August 28, 2025 · EPA return-to-compliance field December 31, 2024

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2500171	October 17, 2024	Informal	State Violation/Reminder Notice
2500172	October 17, 2024	Informal	State Public Notification requested
2500177	December 11, 2024	Informal	State Public Notification received
2500188	March 31, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 2500377 · Endrin · Synthetic Organic Chemicals

Noncompliance period start January 1, 2024 · period end December 31, 2024 · first reported August 28, 2025 · EPA return-to-compliance field December 31, 2024

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2500171	October 17, 2024	Informal	State Violation/Reminder Notice
2500172	October 17, 2024	Informal	State Public Notification requested
2500177	December 11, 2024	Informal	State Public Notification received
2500188	March 31, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 2500376 · Carbofuran · Synthetic Organic Chemicals

Noncompliance period start January 1, 2024 · period end December 31, 2024 · first reported August 28, 2025 · EPA return-to-compliance field December 31, 2024

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2500171	October 17, 2024	Informal	State Violation/Reminder Notice
2500172	October 17, 2024	Informal	State Public Notification requested
2500177	December 11, 2024	Informal	State Public Notification received
2500188	March 31, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 2500375 · BHC-GAMMA · Synthetic Organic Chemicals

Noncompliance period start January 1, 2024 · period end December 31, 2024 · first reported August 28, 2025 · EPA return-to-compliance field December 31, 2024

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2500171	October 17, 2024	Informal	State Violation/Reminder Notice
2500172	October 17, 2024	Informal	State Public Notification requested
2500177	December 11, 2024	Informal	State Public Notification received
2500188	March 31, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, Routine (RTCR)Violation 2400046 · Revised Total Coliform Rule · Revised Total Coliform Rule

Noncompliance period start January 1, 2024 · period end January 31, 2024 · first reported August 28, 2025 · EPA return-to-compliance field January 31, 2024

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2400043	February 13, 2024	Resolving	State Compliance achieved
2400044	February 20, 2024	Informal	State Violation/Reminder Notice
2400045	February 20, 2024	Informal	State Public Notification requested
2500164	October 10, 2024	Informal	State Public Notification received

Monitoring or reporting · Resolved

Monitoring, Source Water (GWR)Violation 2400045 · E. COLI · Ground Water Rule

Noncompliance period start November 24, 2023 · period end December 5, 2023 · first reported August 28, 2025 · EPA return-to-compliance field December 5, 2023

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2400039	December 5, 2023	Resolving	State Compliance achieved
2400041	January 30, 2024	Informal	State Violation/Reminder Notice
2400042	January 30, 2024	Informal	State Public Notification requested
2500165	October 10, 2024	Informal	State Public Notification received

Monitoring or reporting · Resolved

Follow-up Or Routine LCR Tap M/RViolation 2300043 · Lead and Copper Rule · Lead and Copper Rule

Noncompliance period start June 1, 2023 · period end September 30, 2025 · first reported August 28, 2025 · EPA return-to-compliance field September 30, 2025

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2400033	October 31, 2023	Informal	State Violation/Reminder Notice
2400034	October 31, 2023	Informal	State Public Notification requested
2400038	November 22, 2023	Informal	State Public Notification received
2600209	September 30, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Archived

Monitoring and Reporting (DBP)Violation 2600429 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported March 2, 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
2600206	October 31, 2023	Informal	State Violation/Reminder Notice
2600207	October 31, 2023	Informal	State Public Notification requested
2600208	November 22, 2023	Informal	State Public Notification received

Monitoring or reporting · Archived

Monitoring and Reporting (DBP)Violation 2600428 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported March 2, 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
2600206	October 31, 2023	Informal	State Violation/Reminder Notice
2600207	October 31, 2023	Informal	State Public Notification requested
2600208	November 22, 2023	Informal	State Public Notification received

Monitoring or reporting · Resolved

Monitoring, RegularViolation 2400044 · Nitrate · Nitrate Rule

Noncompliance period start January 1, 2023 · period end December 28, 2023 · first reported August 28, 2025 · EPA return-to-compliance field December 28, 2023

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2400035	October 31, 2023	Informal	State Violation/Reminder Notice
2400036	October 31, 2023	Informal	State Public Notification requested
2400037	November 22, 2023	Informal	State Public Notification received
2400040	December 28, 2023	Resolving	State Compliance achieved

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