PA6430070 · Pennsylvania

COZY OAKS MHP

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

Violation records shown: 54
EPA health-based flag: 4
Health-based records unresolved in this snapshot: 0
Monitoring and reporting records: 46

Counties listed by EPA · Mercer County, Pennsylvania

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

Violations and what followed

Among 54 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 315 days. The interval uses the reporting periods and dates on file.

Other or unclassified · Resolved

Public Notification Violation for NPDWR ViolationViolation 2607757 · Public Notice · Public Notice Rule and Revised PN Rule

Noncompliance period start December 13, 2025 · period end February 2, 2026 · first reported March 11, 2026 · EPA return-to-compliance field February 2, 2026

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
26077566002	February 2, 2026	Informal	State Violation/Reminder Notice
26077568002	February 2, 2026	Informal	State Public Notification received
26077569002	February 2, 2026	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Treatment Technique (SWTR and GWR)Violation 2607756 · Groundwater Rule · Ground Water Rule

Noncompliance period start December 1, 2025 · period end December 31, 2025 · first reported March 11, 2026 · EPA return-to-compliance field December 31, 2025

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
26077566002	February 2, 2026	Informal	State Violation/Reminder Notice
26077567002	February 2, 2026	Informal	State Public Notification requested
26077568002	February 2, 2026	Informal	State Public Notification received
26077569002	February 2, 2026	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 2524681 · Pentachlorophenol · Synthetic Organic Chemicals

Noncompliance period start January 1, 2025 · period end November 12, 2025 · first reported March 11, 2026 · EPA return-to-compliance field November 12, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
25246421005	August 7, 2025	Informal	State Public Notification requested
25246425	August 7, 2025	Informal	State Formal Notice of Violation issued
26246422005	November 12, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 2524680 · Benzo(a)pyrene · Synthetic Organic Chemicals

Noncompliance period start January 1, 2025 · period end November 12, 2025 · first reported March 11, 2026 · EPA return-to-compliance field November 12, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
25246421005	August 7, 2025	Informal	State Public Notification requested
25246425	August 7, 2025	Informal	State Formal Notice of Violation issued
26246422005	November 12, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 2524679 · HEXACHLOROBENZENE · Synthetic Organic Chemicals

Noncompliance period start January 1, 2025 · period end November 12, 2025 · first reported March 11, 2026 · EPA return-to-compliance field November 12, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
25246421005	August 7, 2025	Informal	State Public Notification requested
25246425	August 7, 2025	Informal	State Formal Notice of Violation issued
26246422005	November 12, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 2524678 · 2,4,5-TP · Synthetic Organic Chemicals

Noncompliance period start January 1, 2025 · period end November 12, 2025 · first reported March 11, 2026 · EPA return-to-compliance field November 12, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
25246421005	August 7, 2025	Informal	State Public Notification requested
25246425	August 7, 2025	Informal	State Formal Notice of Violation issued
26246422005	November 12, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 2524677 · 2,4-D · Synthetic Organic Chemicals

Noncompliance period start January 1, 2025 · period end November 12, 2025 · first reported March 11, 2026 · EPA return-to-compliance field November 12, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
25246421005	August 7, 2025	Informal	State Public Notification requested
25246425	August 7, 2025	Informal	State Formal Notice of Violation issued
26246422005	November 12, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 2524676 · Heptachlor epoxide · Synthetic Organic Chemicals

Noncompliance period start January 1, 2025 · period end November 12, 2025 · first reported March 11, 2026 · EPA return-to-compliance field November 12, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
25246421005	August 7, 2025	Informal	State Public Notification requested
25246425	August 7, 2025	Informal	State Formal Notice of Violation issued
26246422005	November 12, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 2524675 · Heptachlor · Synthetic Organic Chemicals

Noncompliance period start January 1, 2025 · period end November 12, 2025 · first reported March 11, 2026 · EPA return-to-compliance field November 12, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
25246421005	August 7, 2025	Informal	State Public Notification requested
25246425	August 7, 2025	Informal	State Formal Notice of Violation issued
26246422005	November 12, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 2524674 · LASSO · Synthetic Organic Chemicals

Noncompliance period start January 1, 2025 · period end November 12, 2025 · first reported March 11, 2026 · EPA return-to-compliance field November 12, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
25246421005	August 7, 2025	Informal	State Public Notification requested
25246425	August 7, 2025	Informal	State Formal Notice of Violation issued
26246422005	November 12, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 2524673 · Atrazine · Synthetic Organic Chemicals

Noncompliance period start January 1, 2025 · period end November 12, 2025 · first reported March 11, 2026 · EPA return-to-compliance field November 12, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
25246421005	August 7, 2025	Informal	State Public Notification requested
25246425	August 7, 2025	Informal	State Formal Notice of Violation issued
26246422005	November 12, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 2524672 · Hexachlorocyclopentadiene · Synthetic Organic Chemicals

Noncompliance period start January 1, 2025 · period end November 12, 2025 · first reported March 11, 2026 · EPA return-to-compliance field November 12, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
25246421005	August 7, 2025	Informal	State Public Notification requested
25246425	August 7, 2025	Informal	State Formal Notice of Violation issued
26246422005	November 12, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 2524671 · Dinoseb · Synthetic Organic Chemicals

Noncompliance period start January 1, 2025 · period end November 12, 2025 · first reported March 11, 2026 · EPA return-to-compliance field November 12, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
25246421005	August 7, 2025	Informal	State Public Notification requested
25246425	August 7, 2025	Informal	State Formal Notice of Violation issued
26246422005	November 12, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 2524670 · Picloram · Synthetic Organic Chemicals

Noncompliance period start January 1, 2025 · period end November 12, 2025 · first reported March 11, 2026 · EPA return-to-compliance field November 12, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
25246421005	August 7, 2025	Informal	State Public Notification requested
25246425	August 7, 2025	Informal	State Formal Notice of Violation issued
26246422005	November 12, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 2524669 · Di(2-ethylhexyl) phthalate · Synthetic Organic Chemicals

Noncompliance period start January 1, 2025 · period end November 12, 2025 · first reported March 11, 2026 · EPA return-to-compliance field November 12, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
25246421005	August 7, 2025	Informal	State Public Notification requested
25246425	August 7, 2025	Informal	State Formal Notice of Violation issued
26246422005	November 12, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 2524668 · Simazine · Synthetic Organic Chemicals

Noncompliance period start January 1, 2025 · period end November 12, 2025 · first reported March 11, 2026 · EPA return-to-compliance field November 12, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
25246421005	August 7, 2025	Informal	State Public Notification requested
25246425	August 7, 2025	Informal	State Formal Notice of Violation issued
26246422005	November 12, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 2524667 · Di(2-ethylhexyl) adipate · Synthetic Organic Chemicals

Noncompliance period start January 1, 2025 · period end November 12, 2025 · first reported March 11, 2026 · EPA return-to-compliance field November 12, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
25246421005	August 7, 2025	Informal	State Public Notification requested
25246425	August 7, 2025	Informal	State Formal Notice of Violation issued
26246422005	November 12, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 2524666 · Diquat · Synthetic Organic Chemicals

Noncompliance period start January 1, 2025 · period end November 12, 2025 · first reported March 11, 2026 · EPA return-to-compliance field November 12, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
25246421005	August 7, 2025	Informal	State Public Notification requested
25246425	August 7, 2025	Informal	State Formal Notice of Violation issued
26246422005	November 12, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 2524665 · Dalapon · Synthetic Organic Chemicals

Noncompliance period start January 1, 2025 · period end November 12, 2025 · first reported March 11, 2026 · EPA return-to-compliance field November 12, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
25246421005	August 7, 2025	Informal	State Public Notification requested
25246425	August 7, 2025	Informal	State Formal Notice of Violation issued
26246422005	November 12, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 2524664 · Methoxychlor · Synthetic Organic Chemicals

Noncompliance period start January 1, 2025 · period end November 12, 2025 · first reported March 11, 2026 · EPA return-to-compliance field November 12, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
25246421005	August 7, 2025	Informal	State Public Notification requested
25246425	August 7, 2025	Informal	State Formal Notice of Violation issued
26246422005	November 12, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 2524663 · BHC-GAMMA · Synthetic Organic Chemicals

Noncompliance period start January 1, 2025 · period end November 12, 2025 · first reported March 11, 2026 · EPA return-to-compliance field November 12, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
25246421005	August 7, 2025	Informal	State Public Notification requested
25246425	August 7, 2025	Informal	State Formal Notice of Violation issued
26246422005	November 12, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 2524662 · Endrin · Synthetic Organic Chemicals

Noncompliance period start January 1, 2025 · period end November 12, 2025 · first reported March 11, 2026 · EPA return-to-compliance field November 12, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
25246421005	August 7, 2025	Informal	State Public Notification requested
25246425	August 7, 2025	Informal	State Formal Notice of Violation issued
26246422005	November 12, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 2524661 · Pentachlorophenol · Synthetic Organic Chemicals

Noncompliance period start January 1, 2025 · period end November 12, 2025 · first reported March 11, 2026 · EPA return-to-compliance field November 12, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
25246421005	August 7, 2025	Informal	State Public Notification requested
25246425	August 7, 2025	Informal	State Formal Notice of Violation issued
26246422005	November 12, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 2524660 · Benzo(a)pyrene · Synthetic Organic Chemicals

Noncompliance period start January 1, 2025 · period end November 12, 2025 · first reported March 11, 2026 · EPA return-to-compliance field November 12, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
25246421005	August 7, 2025	Informal	State Public Notification requested
25246425	August 7, 2025	Informal	State Formal Notice of Violation issued
26246422005	November 12, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 2524659 · HEXACHLOROBENZENE · Synthetic Organic Chemicals

Noncompliance period start January 1, 2025 · period end November 12, 2025 · first reported March 11, 2026 · EPA return-to-compliance field November 12, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
25246421005	August 7, 2025	Informal	State Public Notification requested
25246425	August 7, 2025	Informal	State Formal Notice of Violation issued
26246422005	November 12, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 2524658 · 2,4,5-TP · Synthetic Organic Chemicals

Noncompliance period start January 1, 2025 · period end November 12, 2025 · first reported March 11, 2026 · EPA return-to-compliance field November 12, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
25246421005	August 7, 2025	Informal	State Public Notification requested
25246425	August 7, 2025	Informal	State Formal Notice of Violation issued
26246422005	November 12, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 2524657 · 2,4-D · Synthetic Organic Chemicals

Noncompliance period start January 1, 2025 · period end November 12, 2025 · first reported March 11, 2026 · EPA return-to-compliance field November 12, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
25246421005	August 7, 2025	Informal	State Public Notification requested
25246425	August 7, 2025	Informal	State Formal Notice of Violation issued
26246422005	November 12, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 2524656 · Heptachlor epoxide · Synthetic Organic Chemicals

Noncompliance period start January 1, 2025 · period end November 12, 2025 · first reported March 11, 2026 · EPA return-to-compliance field November 12, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
25246421005	August 7, 2025	Informal	State Public Notification requested
25246425	August 7, 2025	Informal	State Formal Notice of Violation issued
26246422005	November 12, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 2524655 · Heptachlor · Synthetic Organic Chemicals

Noncompliance period start January 1, 2025 · period end November 12, 2025 · first reported March 11, 2026 · EPA return-to-compliance field November 12, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
25246421005	August 7, 2025	Informal	State Public Notification requested
25246425	August 7, 2025	Informal	State Formal Notice of Violation issued
26246422005	November 12, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 2524654 · LASSO · Synthetic Organic Chemicals

Noncompliance period start January 1, 2025 · period end November 12, 2025 · first reported March 11, 2026 · EPA return-to-compliance field November 12, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
25246421005	August 7, 2025	Informal	State Public Notification requested
25246425	August 7, 2025	Informal	State Formal Notice of Violation issued
26246422005	November 12, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 2524653 · Atrazine · Synthetic Organic Chemicals

Noncompliance period start January 1, 2025 · period end November 12, 2025 · first reported March 11, 2026 · EPA return-to-compliance field November 12, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
25246421005	August 7, 2025	Informal	State Public Notification requested
25246425	August 7, 2025	Informal	State Formal Notice of Violation issued
26246422005	November 12, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 2524652 · Hexachlorocyclopentadiene · Synthetic Organic Chemicals

Noncompliance period start January 1, 2025 · period end November 12, 2025 · first reported March 11, 2026 · EPA return-to-compliance field November 12, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
25246421005	August 7, 2025	Informal	State Public Notification requested
25246425	August 7, 2025	Informal	State Formal Notice of Violation issued
26246422005	November 12, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 2524651 · Dinoseb · Synthetic Organic Chemicals

Noncompliance period start January 1, 2025 · period end November 12, 2025 · first reported March 11, 2026 · EPA return-to-compliance field November 12, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
25246421005	August 7, 2025	Informal	State Public Notification requested
25246425	August 7, 2025	Informal	State Formal Notice of Violation issued
26246422005	November 12, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 2524650 · Picloram · Synthetic Organic Chemicals

Noncompliance period start January 1, 2025 · period end November 12, 2025 · first reported March 11, 2026 · EPA return-to-compliance field November 12, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
25246421005	August 7, 2025	Informal	State Public Notification requested
25246425	August 7, 2025	Informal	State Formal Notice of Violation issued
26246422005	November 12, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 2524649 · Di(2-ethylhexyl) phthalate · Synthetic Organic Chemicals

Noncompliance period start January 1, 2025 · period end November 12, 2025 · first reported March 11, 2026 · EPA return-to-compliance field November 12, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
25246421005	August 7, 2025	Informal	State Public Notification requested
25246425	August 7, 2025	Informal	State Formal Notice of Violation issued
26246422005	November 12, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 2524648 · Simazine · Synthetic Organic Chemicals

Noncompliance period start January 1, 2025 · period end November 12, 2025 · first reported March 11, 2026 · EPA return-to-compliance field November 12, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
25246421005	August 7, 2025	Informal	State Public Notification requested
25246425	August 7, 2025	Informal	State Formal Notice of Violation issued
26246422005	November 12, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 2524647 · Di(2-ethylhexyl) adipate · Synthetic Organic Chemicals

Noncompliance period start January 1, 2025 · period end November 12, 2025 · first reported March 11, 2026 · EPA return-to-compliance field November 12, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
25246421005	August 7, 2025	Informal	State Public Notification requested
25246425	August 7, 2025	Informal	State Formal Notice of Violation issued
26246422005	November 12, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 2524646 · Diquat · Synthetic Organic Chemicals

Noncompliance period start January 1, 2025 · period end November 12, 2025 · first reported March 11, 2026 · EPA return-to-compliance field November 12, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
25246421005	August 7, 2025	Informal	State Public Notification requested
25246425	August 7, 2025	Informal	State Formal Notice of Violation issued
26246422005	November 12, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 2524645 · Dalapon · Synthetic Organic Chemicals

Noncompliance period start January 1, 2025 · period end November 12, 2025 · first reported March 11, 2026 · EPA return-to-compliance field November 12, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
25246421005	August 7, 2025	Informal	State Public Notification requested
25246425	August 7, 2025	Informal	State Formal Notice of Violation issued
26246422005	November 12, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 2524644 · Methoxychlor · Synthetic Organic Chemicals

Noncompliance period start January 1, 2025 · period end November 12, 2025 · first reported March 11, 2026 · EPA return-to-compliance field November 12, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
25246421005	August 7, 2025	Informal	State Public Notification requested
25246425	August 7, 2025	Informal	State Formal Notice of Violation issued
26246422005	November 12, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 2524643 · BHC-GAMMA · Synthetic Organic Chemicals

Noncompliance period start January 1, 2025 · period end November 12, 2025 · first reported March 11, 2026 · EPA return-to-compliance field November 12, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
25246421005	August 7, 2025	Informal	State Public Notification requested
25246425	August 7, 2025	Informal	State Formal Notice of Violation issued
26246422005	November 12, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 2524642 · Endrin · Synthetic Organic Chemicals

Noncompliance period start January 1, 2025 · period end November 12, 2025 · first reported March 11, 2026 · EPA return-to-compliance field November 12, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
25246421005	August 7, 2025	Informal	State Public Notification requested
25246425	August 7, 2025	Informal	State Formal Notice of Violation issued
26246422005	November 12, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring of Treatment (SWTR-Unfilt/GWR)Violation 2334788 · Groundwater Rule · Ground Water Rule

Noncompliance period start August 1, 2023 · period end August 31, 2023 · first reported November 16, 2023 · EPA return-to-compliance field August 31, 2023

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
243478878009	October 10, 2023	Informal	State Formal Notice of Violation issued
243478880009	October 12, 2023	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring of Treatment (SWTR-Unfilt/GWR)Violation 2333454 · Groundwater Rule · Ground Water Rule

Noncompliance period start June 1, 2023 · period end June 30, 2023 · first reported September 19, 2023 · EPA return-to-compliance field June 30, 2023

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
233345478008	August 25, 2023	Informal	State Violation/Reminder Notice
233345480008	August 25, 2023	Resolving	State Compliance achieved

Other or unclassified · Resolved

Public Notification Violation for NPDWR ViolationViolation 2320957 · Public Notice · Public Notice Rule and Revised PN Rule

Noncompliance period start March 13, 2023 · period end July 10, 2023 · first reported May 22, 2023 · EPA return-to-compliance field July 10, 2023

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
231116278013	May 4, 2023	Informal	State Violation/Reminder Notice
230307480001	July 10, 2023	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Treatment Technique (SWTR and GWR)Violation 2320956 · Groundwater Rule · Ground Water Rule

Noncompliance period start March 1, 2023 · period end March 31, 2023 · first reported May 22, 2023 · EPA return-to-compliance field March 31, 2023

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
231116178004	May 4, 2023	Informal	State Formal Notice of Violation issued
231116179004	May 4, 2023	Informal	State Public Notification requested
230307480001	July 10, 2023	Resolving	State Compliance achieved
230307481001	July 26, 2023	Informal	State Public Notification received

Other or unclassified · Resolved

Public Notification Violation for NPDWR ViolationViolation 2316140 · Public Notice · Public Notice Rule and Revised PN Rule

Noncompliance period start January 13, 2023 · period end July 10, 2023 · first reported May 22, 2023 · EPA return-to-compliance field July 10, 2023

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
231116278013	May 4, 2023	Informal	State Violation/Reminder Notice
230307480001	July 10, 2023	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Treatment Technique (SWTR and GWR)Violation 2316139 · Groundwater Rule · Ground Water Rule

Noncompliance period start January 1, 2023 · period end January 31, 2023 · first reported May 22, 2023 · EPA return-to-compliance field January 31, 2023

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
231116178004	May 4, 2023	Informal	State Formal Notice of Violation issued
231116179004	May 4, 2023	Informal	State Public Notification requested
230307480001	July 10, 2023	Resolving	State Compliance achieved
230307481001	July 26, 2023	Informal	State Public Notification received

Other or unclassified · Resolved

Public Notification Violation for NPDWR ViolationViolation 2311162 · Public Notice · Public Notice Rule and Revised PN Rule

Noncompliance period start December 13, 2022 · period end July 10, 2023 · first reported May 22, 2023 · EPA return-to-compliance field July 10, 2023

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
231116278013	May 4, 2023	Informal	State Violation/Reminder Notice
230307480001	July 10, 2023	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Treatment Technique (SWTR and GWR)Violation 2311161 · Groundwater Rule · Ground Water Rule

Noncompliance period start December 1, 2022 · period end December 31, 2022 · first reported May 22, 2023 · EPA return-to-compliance field December 31, 2022

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
231116178004	May 4, 2023	Informal	State Formal Notice of Violation issued
231116179004	May 4, 2023	Informal	State Public Notification requested
230307480001	July 10, 2023	Resolving	State Compliance achieved
230307481001	July 26, 2023	Informal	State Public Notification received

Monitoring or reporting · Resolved

Monitoring, Routine (RTCR)Violation 2303074 · Revised Total Coliform Rule · Revised Total Coliform Rule

Noncompliance period start November 1, 2022 · period end November 30, 2022 · first reported February 15, 2023 · EPA return-to-compliance field November 30, 2022

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
230307478001	January 9, 2023	Informal	State Formal Notice of Violation issued
230307479001	January 9, 2023	Informal	State Public Notification requested
230307480001	July 10, 2023	Resolving	State Compliance achieved
230307481001	July 26, 2023	Informal	State Public Notification received

Monitoring or reporting · Resolved

Monitoring, RegularViolation 2339749 · Asbestos · Inorganic Chemicals

Noncompliance period start January 1, 2022 · period end December 31, 2022 · first reported November 16, 2023 · EPA return-to-compliance field December 31, 2022

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
243974978010	November 14, 2023	Informal	State Violation/Reminder Notice
243974980010	December 8, 2023	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 2311160 · Asbestos · Inorganic Chemicals

Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported February 15, 2023 · EPA return-to-compliance field December 31, 2022

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
231115978002	February 9, 2023	Informal	State Violation/Reminder Notice
231115980002	July 26, 2023	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 2311159 · Asbestos · Inorganic Chemicals

Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported February 15, 2023 · EPA return-to-compliance field December 31, 2022

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
231115978002	February 9, 2023	Informal	State Violation/Reminder Notice
231115980002	July 26, 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