AK2340117 · Alaska

KIVALINA WATER SYSTEM

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

Violation records shown: 94
EPA health-based flag: 28
Health-based records unresolved in this snapshot: 0
Monitoring and reporting records: 58

Counties listed by EPA · Northwest Arctic Borough, Alaska

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

Violations and what followed

Among 90 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 30 days. The interval uses the reporting periods and dates on file.

Monitoring or reporting · Archived
Monitoring of Treatment (SWTR-Filter)Violation 3895726 · Surface Water Treatment Rule · Surface Water Treatment Rule
Noncompliance period start June 1, 2026 · period end June 30, 2026 · first reported September 21, 2026 · EPA return-to-compliance field June 30, 2026
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, Turbidity (Enhanced SWTR)Violation 3895725 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Noncompliance period start June 1, 2026 · period end June 30, 2026 · first reported September 21, 2026 · EPA return-to-compliance field June 30, 2026
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring of Treatment (SWTR-Filter)Violation 3895723 · Surface Water Treatment Rule · Surface Water Treatment Rule
Noncompliance period start May 1, 2026 · period end May 31, 2026 · first reported September 21, 2026 · EPA return-to-compliance field May 31, 2026
No linked action row appears in the records shown.
EPA health-based flag · Archived
Treatment Technique (SWTR and GWR)Violation 3895722 · Surface Water Treatment Rule · Surface Water Treatment Rule
Noncompliance period start May 1, 2026 · period end May 31, 2026 · first reported September 21, 2026 · EPA return-to-compliance field May 31, 2026

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
3149384 June 23, 2026 Informal State Public Notification requested
Monitoring or reporting · Resolved
Monitoring, Routine (RTCR)Violation 3895721 · Revised Total Coliform Rule · Revised Total Coliform Rule
Noncompliance period start April 1, 2026 · period end April 30, 2026 · first reported September 21, 2026 · EPA return-to-compliance field April 30, 2026

2 linked actions

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
3149380 May 11, 2026 Informal State Compliance Meeting conducted
3149383 May 11, 2026 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring of Treatment (SWTR-Filter)Violation 3895720 · Surface Water Treatment Rule · Surface Water Treatment Rule
Noncompliance period start April 1, 2026 · period end April 30, 2026 · first reported September 21, 2026 · EPA return-to-compliance field April 30, 2026

2 linked actions

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
3149380 May 11, 2026 Informal State Compliance Meeting conducted
3149383 May 11, 2026 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 3895719 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts Rule
Noncompliance period start April 1, 2026 · period end April 30, 2026 · first reported September 21, 2026 · EPA return-to-compliance field April 30, 2026

2 linked actions

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
3149380 May 11, 2026 Informal State Compliance Meeting conducted
3149383 May 11, 2026 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring of Treatment (SWTR-Filter)Violation 3895718 · Surface Water Treatment Rule · Surface Water Treatment Rule
Noncompliance period start February 1, 2026 · period end February 28, 2026 · first reported June 19, 2026 · EPA return-to-compliance field February 28, 2026

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
3149379 March 31, 2026 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 3895717 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts Rule
Noncompliance period start February 1, 2026 · period end February 28, 2026 · first reported June 19, 2026 · EPA return-to-compliance field February 28, 2026

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
3149379 March 31, 2026 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, Routine (RTCR)Violation 3895715 · Revised Total Coliform Rule · Revised Total Coliform Rule
Noncompliance period start February 1, 2026 · period end February 28, 2026 · first reported June 19, 2026 · EPA return-to-compliance field February 28, 2026

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
3149379 March 31, 2026 Resolving State Compliance achieved
Other or unclassified · Resolved
Public Notification Violation without NPDWR ViolationViolation 3895724 · Public Notice · Public Notice Rule and Revised PN Rule
Noncompliance period start January 10, 2026 · period end January 13, 2026 · first reported September 21, 2026 · EPA return-to-compliance field January 13, 2026

2 linked actions

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
3149389 January 13, 2026 Resolving State Compliance achieved
3149390 January 13, 2026 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, Routine (RTCR)Violation 3895716 · Revised Total Coliform Rule · Revised Total Coliform Rule
Noncompliance period start January 1, 2026 · period end January 31, 2026 · first reported June 19, 2026 · EPA return-to-compliance field January 31, 2026

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
3149379 March 31, 2026 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 3895714 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts Rule
Noncompliance period start January 1, 2026 · period end January 31, 2026 · first reported June 19, 2026 · EPA return-to-compliance field January 31, 2026

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
3149379 March 31, 2026 Resolving State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3149384	June 23, 2026	Informal	State Public Notification requested

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3149380	May 11, 2026	Informal	State Compliance Meeting conducted
3149383	May 11, 2026	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3149380	May 11, 2026	Informal	State Compliance Meeting conducted
3149383	May 11, 2026	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3149380	May 11, 2026	Informal	State Compliance Meeting conducted
3149383	May 11, 2026	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3149379	March 31, 2026	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3149379	March 31, 2026	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3149379	March 31, 2026	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3149389	January 13, 2026	Resolving	State Compliance achieved
3149390	January 13, 2026	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3149379	March 31, 2026	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3149379	March 31, 2026	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Treatment Technique (SWTR and GWR)Violation 3895712 · Surface Water Treatment Rule · Surface Water Treatment Rule

Noncompliance period start January 1, 2026 · period end January 31, 2026 · first reported June 19, 2026 · EPA return-to-compliance field January 31, 2026

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3149373	February 23, 2026	Informal	State Public Notification requested
3149376	March 9, 2026	Resolving	State Compliance achieved
3149378	March 12, 2026	Informal	State Public Notification received

Monitoring or reporting · Resolved
Monitoring of Treatment (SWTR-Filter)Violation 3895711 · Surface Water Treatment Rule · Surface Water Treatment Rule
Noncompliance period start January 1, 2026 · period end January 31, 2026 · first reported June 19, 2026 · EPA return-to-compliance field January 31, 2026

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
3149379 March 31, 2026 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring of Treatment (SWTR-Filter)Violation 3895710 · Surface Water Treatment Rule · Surface Water Treatment Rule
Noncompliance period start December 1, 2025 · period end December 31, 2025 · first reported March 20, 2026 · EPA return-to-compliance field December 31, 2025

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
3149376 March 9, 2026 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, Turbidity (Enhanced SWTR)Violation 3895709 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Noncompliance period start December 1, 2025 · period end December 31, 2025 · first reported March 20, 2026 · EPA return-to-compliance field December 31, 2025

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
3149372 January 23, 2026 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring of Treatment (SWTR-Filter)Violation 3895708 · Surface Water Treatment Rule · Surface Water Treatment Rule
Noncompliance period start November 1, 2025 · period end November 30, 2025 · first reported March 20, 2026 · EPA return-to-compliance field November 30, 2025

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
3149376 March 9, 2026 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, Turbidity (Enhanced SWTR)Violation 3895707 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Noncompliance period start November 1, 2025 · period end November 30, 2025 · first reported March 20, 2026 · EPA return-to-compliance field November 30, 2025

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
3149372 January 23, 2026 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring of Treatment (SWTR-Filter)Violation 3895706 · Surface Water Treatment Rule · Surface Water Treatment Rule
Noncompliance period start October 1, 2025 · period end October 31, 2025 · first reported March 20, 2026 · EPA return-to-compliance field October 31, 2025

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
3149376 March 9, 2026 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, Turbidity (Enhanced SWTR)Violation 3895705 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Noncompliance period start October 1, 2025 · period end October 31, 2025 · first reported March 20, 2026 · EPA return-to-compliance field October 31, 2025

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
3149372 January 23, 2026 Resolving State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3149379	March 31, 2026	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3149376	March 9, 2026	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3149372	January 23, 2026	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3149376	March 9, 2026	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3149372	January 23, 2026	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3149376	March 9, 2026	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3149372	January 23, 2026	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring of Treatment (SWTR-Filter)Violation 3895704 · Surface Water Treatment Rule · Surface Water Treatment Rule

Noncompliance period start September 1, 2025 · period end September 30, 2025 · first reported December 19, 2025 · EPA return-to-compliance field September 30, 2025

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3149362	November 6, 2025	Informal	State Compliance Meeting conducted
3149363	November 18, 2025	Informal	State Compliance Meeting conducted
3149359	November 24, 2025	Informal	State Compliance Meeting conducted
3149358	December 1, 2025	Informal	State Compliance Meeting conducted
3149376	March 9, 2026	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, Turbidity (Enhanced SWTR)Violation 3895703 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

Noncompliance period start September 1, 2025 · period end September 30, 2025 · first reported December 19, 2025 · EPA return-to-compliance field September 30, 2025

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3149362	November 6, 2025	Informal	State Compliance Meeting conducted
3149363	November 18, 2025	Informal	State Compliance Meeting conducted
3149359	November 24, 2025	Informal	State Compliance Meeting conducted
3149358	December 1, 2025	Informal	State Compliance Meeting conducted
3149372	January 23, 2026	Resolving	State Compliance achieved

Monitoring or reporting · Resolved
Monitoring of Treatment (SWTR-Filter)Violation 3895702 · Surface Water Treatment Rule · Surface Water Treatment Rule
Noncompliance period start August 1, 2025 · period end August 31, 2025 · first reported December 19, 2025 · EPA return-to-compliance field August 31, 2025

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
3149376 March 9, 2026 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, Turbidity (Enhanced SWTR)Violation 3895701 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Noncompliance period start July 1, 2025 · period end July 31, 2025 · first reported December 19, 2025 · EPA return-to-compliance field July 31, 2025

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
3149354 September 22, 2025 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring of Treatment (SWTR-Filter)Violation 3895700 · Surface Water Treatment Rule · Surface Water Treatment Rule
Noncompliance period start July 1, 2025 · period end July 31, 2025 · first reported December 19, 2025 · EPA return-to-compliance field July 31, 2025

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
3149354 September 22, 2025 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 3895699 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule
Noncompliance period start April 1, 2025 · period end June 30, 2025 · first reported September 12, 2025 · EPA return-to-compliance field June 30, 2025

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
3149351 August 20, 2025 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 3895698 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule
Noncompliance period start April 1, 2025 · period end June 30, 2025 · first reported September 12, 2025 · EPA return-to-compliance field June 30, 2025

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
3149351 August 20, 2025 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring of Treatment (SWTR-Filter)Violation 3895697 · Surface Water Treatment Rule · Surface Water Treatment Rule
Noncompliance period start February 1, 2025 · period end February 28, 2025 · first reported June 19, 2025 · EPA return-to-compliance field February 28, 2025

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
3149345 April 28, 2025 Resolving State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3149376	March 9, 2026	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3149354	September 22, 2025	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3149354	September 22, 2025	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3149351	August 20, 2025	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3149351	August 20, 2025	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3149345	April 28, 2025	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Treatment Technique (SWTR and GWR)Violation 3895696 · Surface Water Treatment Rule · Surface Water Treatment Rule

Noncompliance period start February 1, 2025 · period end February 28, 2025 · first reported June 19, 2025 · EPA return-to-compliance field February 28, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3149342	April 21, 2025	Informal	State Public Notification requested
3149344	April 28, 2025	Informal	State Public Notification received
3149345	April 28, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved
Monitoring of Treatment (SWTR-Filter)Violation 3895695 · Surface Water Treatment Rule · Surface Water Treatment Rule
Noncompliance period start January 1, 2025 · period end January 31, 2025 · first reported June 19, 2025 · EPA return-to-compliance field January 31, 2025

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
3149341 March 6, 2025 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, Turbidity (Enhanced SWTR)Violation 3895694 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Noncompliance period start January 1, 2025 · period end January 31, 2025 · first reported June 19, 2025 · EPA return-to-compliance field January 31, 2025

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
3149341 March 6, 2025 Resolving State Compliance achieved
EPA health-based flag · Resolved
Treatment Technique (SWTR and GWR)Violation 3895693 · Surface Water Treatment Rule · Surface Water Treatment Rule
Noncompliance period start December 1, 2024 · period end December 31, 2024 · first reported March 28, 2025 · EPA return-to-compliance field December 31, 2024

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
3149345 April 28, 2025 Resolving State Compliance achieved
EPA health-based flag · Resolved
Monthly Turbidity Exceed (Enhanced SWTR)Violation 3895692 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Noncompliance period start December 1, 2024 · period end December 31, 2024 · first reported March 28, 2025 · EPA return-to-compliance field December 31, 2024

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
3149337 March 6, 2025 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, Routine (RTCR)Violation 3895689 · Revised Total Coliform Rule · Revised Total Coliform Rule
Noncompliance period start November 1, 2024 · period end November 30, 2024 · first reported March 28, 2025 · EPA return-to-compliance field November 30, 2024

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
3149331 December 3, 2024 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 3895688 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts Rule
Noncompliance period start November 1, 2024 · period end November 30, 2024 · first reported March 28, 2025 · EPA return-to-compliance field November 30, 2024

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
3149331 December 3, 2024 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring of Treatment (SWTR-Filter)Violation 3895687 · Surface Water Treatment Rule · Surface Water Treatment Rule
Noncompliance period start November 1, 2024 · period end November 30, 2024 · first reported March 28, 2025 · EPA return-to-compliance field November 30, 2024

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
3149331 December 3, 2024 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring of Treatment (SWTR-Filter)Violation 3895686 · Surface Water Treatment Rule · Surface Water Treatment Rule
Noncompliance period start October 1, 2024 · period end October 31, 2024 · first reported March 28, 2025 · EPA return-to-compliance field October 31, 2024

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
3149329 December 19, 2024 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring of Treatment (SWTR-Filter)Violation 3895685 · Surface Water Treatment Rule · Surface Water Treatment Rule
Noncompliance period start September 1, 2024 · period end September 30, 2024 · first reported December 6, 2024 · EPA return-to-compliance field September 30, 2024

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
3149324 November 5, 2024 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, Turbidity (Enhanced SWTR)Violation 3895684 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Noncompliance period start September 1, 2024 · period end September 30, 2024 · first reported December 6, 2024 · EPA return-to-compliance field September 30, 2024

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
3149324 November 5, 2024 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, Routine (RTCR)Violation 3895683 · Revised Total Coliform Rule · Revised Total Coliform Rule
Noncompliance period start June 1, 2024 · period end June 30, 2024 · first reported August 30, 2024 · EPA return-to-compliance field June 30, 2024

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
3149320 July 11, 2024 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring of Treatment (SWTR-Filter)Violation 3895682 · Surface Water Treatment Rule · Surface Water Treatment Rule
Noncompliance period start June 1, 2024 · period end June 30, 2024 · first reported August 30, 2024 · EPA return-to-compliance field June 30, 2024

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
3149320 July 11, 2024 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 3895681 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts Rule
Noncompliance period start June 1, 2024 · period end June 30, 2024 · first reported August 30, 2024 · EPA return-to-compliance field June 30, 2024

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
3149320 July 11, 2024 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 3895690 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule
Noncompliance period start January 1, 2024 · period end December 3, 2024 · first reported March 28, 2025 · EPA return-to-compliance field December 3, 2024

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
3149332 December 3, 2024 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 3895678 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule
Noncompliance period start January 1, 2024 · period end December 31, 2024 · first reported May 30, 2024 · EPA return-to-compliance field December 31, 2024

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
3149339 February 25, 2025 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Follow-up Or Routine LCR Tap M/RViolation 3895674 · Lead and Copper Rule · Lead and Copper Rule
Noncompliance period start January 1, 2024 · period end January 16, 2024 · first reported May 30, 2024 · EPA return-to-compliance field January 16, 2024

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
3149304 January 16, 2024 Resolving State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3149341	March 6, 2025	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3149341	March 6, 2025	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3149345	April 28, 2025	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3149337	March 6, 2025	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3149331	December 3, 2024	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3149331	December 3, 2024	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3149331	December 3, 2024	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3149329	December 19, 2024	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3149324	November 5, 2024	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3149324	November 5, 2024	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3149320	July 11, 2024	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3149320	July 11, 2024	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3149320	July 11, 2024	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3149332	December 3, 2024	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3149339	February 25, 2025	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3149304	January 16, 2024	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Treatment Technique (SWTR and GWR)Violation 3895677 · Surface Water Treatment Rule · Surface Water Treatment Rule

Noncompliance period start December 1, 2023 · period end December 31, 2023 · first reported May 30, 2024 · EPA return-to-compliance field December 31, 2023

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3149296	January 11, 2024	Informal	State Public Notification requested
3149299	January 30, 2024	Informal	State Public Notification received
3149319	August 9, 2024	Resolving	State Compliance achieved

Monitoring or reporting · Resolved
Monitoring of Treatment (SWTR-Filter)Violation 3895676 · Surface Water Treatment Rule · Surface Water Treatment Rule
Noncompliance period start December 1, 2023 · period end December 31, 2023 · first reported May 30, 2024 · EPA return-to-compliance field December 31, 2023

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
3149305 January 29, 2024 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, Routine (RTCR)Violation 3895673 · Revised Total Coliform Rule · Revised Total Coliform Rule
Noncompliance period start December 1, 2023 · period end December 31, 2023 · first reported May 30, 2024 · EPA return-to-compliance field December 31, 2023

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
3149305 January 29, 2024 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring of Treatment (SWTR-Filter)Violation 3895668 · Surface Water Treatment Rule · Surface Water Treatment Rule
Noncompliance period start November 1, 2023 · period end November 30, 2023 · first reported May 30, 2024 · EPA return-to-compliance field November 30, 2023

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
3149295 January 2, 2024 Resolving State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3149305	January 29, 2024	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3149305	January 29, 2024	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3149295	January 2, 2024	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Treatment Technique (SWTR and GWR)Violation 3895667 · Surface Water Treatment Rule · Surface Water Treatment Rule

Noncompliance period start November 1, 2023 · period end November 30, 2023 · first reported May 30, 2024 · EPA return-to-compliance field November 30, 2023

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3149296	January 11, 2024	Informal	State Public Notification requested
3149299	January 30, 2024	Informal	State Public Notification received
3149319	August 9, 2024	Resolving	State Compliance achieved

Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 3895675 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts Rule
Noncompliance period start October 1, 2023 · period end December 31, 2023 · first reported May 30, 2024 · EPA return-to-compliance field December 31, 2023

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
3149305 January 29, 2024 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring of Treatment (SWTR-Filter)Violation 3895664 · Surface Water Treatment Rule · Surface Water Treatment Rule
Noncompliance period start October 1, 2023 · period end October 31, 2023 · first reported May 30, 2024 · EPA return-to-compliance field October 31, 2023

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
3149294 January 2, 2024 Resolving State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3149305	January 29, 2024	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3149294	January 2, 2024	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Treatment Technique (SWTR and GWR)Violation 3895663 · Surface Water Treatment Rule · Surface Water Treatment Rule

Noncompliance period start October 1, 2023 · period end October 31, 2023 · first reported May 30, 2024 · EPA return-to-compliance field October 31, 2023

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3149284	November 15, 2023	Informal	State Public Notification requested
3149288	December 7, 2023	Informal	State Public Notification received
3149319	August 9, 2024	Resolving	State Compliance achieved

Monitoring or reporting · Resolved
Monitoring of Treatment (SWTR-Filter)Violation 3895665 · Surface Water Treatment Rule · Surface Water Treatment Rule
Noncompliance period start September 1, 2023 · period end September 30, 2023 · first reported May 30, 2024 · EPA return-to-compliance field September 30, 2023

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
3149291 November 3, 2023 Resolving State Compliance achieved

EPA health-based flag · Resolved

Treatment Technique (SWTR and GWR)Violation 3895662 · Surface Water Treatment Rule · Surface Water Treatment Rule

Noncompliance period start September 1, 2023 · period end September 30, 2023 · first reported May 30, 2024 · EPA return-to-compliance field September 30, 2023

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3149284	November 15, 2023	Informal	State Public Notification requested
3149288	December 7, 2023	Informal	State Public Notification received
3149319	August 9, 2024	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Treatment Technique (SWTR and GWR)Violation 3895661 · Surface Water Treatment Rule · Surface Water Treatment Rule

Noncompliance period start August 1, 2023 · period end August 31, 2023 · first reported May 30, 2024 · EPA return-to-compliance field August 31, 2023

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3149280	September 11, 2023	Informal	State Public Notification requested
3149281	October 4, 2023	Informal	State Public Notification received
3149319	August 9, 2024	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Treatment Technique (SWTR and GWR)Violation 3895660 · Surface Water Treatment Rule · Surface Water Treatment Rule

Noncompliance period start July 1, 2023 · period end July 31, 2023 · first reported May 30, 2024 · EPA return-to-compliance field July 31, 2023

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3149276	September 11, 2023	Informal	State Public Notification requested
3149278	October 4, 2023	Informal	State Public Notification received
3149319	August 9, 2024	Resolving	State Compliance achieved

Monitoring or reporting · Resolved
Monitoring of Treatment (SWTR-Filter)Violation 3895659 · Surface Water Treatment Rule · Surface Water Treatment Rule
Noncompliance period start July 1, 2023 · period end July 31, 2023 · first reported May 30, 2024 · EPA return-to-compliance field July 31, 2023

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
3149275 September 1, 2023 Resolving State Compliance achieved
Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 3895652 · Public Notice · Public Notice Rule and Revised PN Rule
Noncompliance period start June 12, 2023 · period end July 26, 2023 · first reported May 30, 2024 · EPA return-to-compliance field July 26, 2023

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
3149265 July 26, 2023 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring of Treatment (SWTR-Filter)Violation 3895658 · Surface Water Treatment Rule · Surface Water Treatment Rule
Noncompliance period start June 1, 2023 · period end June 30, 2023 · first reported May 30, 2024 · EPA return-to-compliance field June 30, 2023

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
3149271 September 1, 2023 Resolving State Compliance achieved

EPA health-based flag · Resolved

Treatment Technique (SWTR and GWR)Violation 3895657 · Surface Water Treatment Rule · Surface Water Treatment Rule

Noncompliance period start June 1, 2023 · period end June 30, 2023 · first reported May 30, 2024 · EPA return-to-compliance field June 30, 2023

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3149267	August 17, 2023	Informal	State Public Notification requested
3149274	September 18, 2023	Informal	State Public Notification received
3149319	August 9, 2024	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, Turbidity (Enhanced SWTR)Violation 3895655 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

Noncompliance period start May 1, 2023 · period end May 31, 2023 · first reported May 30, 2024 · EPA return-to-compliance field May 31, 2023

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3149257	July 24, 2023	Informal	State Compliance Meeting conducted
3149263	August 3, 2023	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring of Treatment (SWTR-Filter)Violation 3895653 · Surface Water Treatment Rule · Surface Water Treatment Rule

Noncompliance period start May 1, 2023 · period end May 31, 2023 · first reported May 30, 2024 · EPA return-to-compliance field May 31, 2023

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3149257	July 24, 2023	Informal	State Compliance Meeting conducted
3149271	September 1, 2023	Resolving	State Compliance achieved

Monitoring or reporting · Resolved
Monitoring, Routine (RTCR)Violation 3895651 · Revised Total Coliform Rule · Revised Total Coliform Rule
Noncompliance period start May 1, 2023 · period end May 31, 2023 · first reported May 30, 2024 · EPA return-to-compliance field May 31, 2023

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
3149258 June 20, 2023 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 3895656 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts Rule
Noncompliance period start April 1, 2023 · period end June 20, 2023 · first reported May 30, 2024 · EPA return-to-compliance field June 20, 2023

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
3149260 June 20, 2023 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring of Treatment (SWTR-Filter)Violation 3895650 · Surface Water Treatment Rule · Surface Water Treatment Rule
Noncompliance period start April 1, 2023 · period end April 30, 2023 · first reported May 30, 2024 · EPA return-to-compliance field April 30, 2023

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
3149271 September 1, 2023 Resolving State Compliance achieved

EPA health-based flag · Resolved

Treatment Technique (SWTR and GWR)Violation 3895649 · Surface Water Treatment Rule · Surface Water Treatment Rule

Noncompliance period start April 1, 2023 · period end April 30, 2023 · first reported May 30, 2024 · EPA return-to-compliance field April 30, 2023

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3149253	June 27, 2023	Informal	State Public Notification requested
3149264	August 7, 2023	Informal	State Public Notification received
3149319	August 9, 2024	Resolving	State Compliance achieved

Monitoring or reporting · Resolved
Monitoring of Treatment (SWTR-Filter)Violation 3895648 · Surface Water Treatment Rule · Surface Water Treatment Rule
Noncompliance period start February 1, 2023 · period end February 28, 2023 · first reported May 30, 2024 · EPA return-to-compliance field February 28, 2023

2 linked actions

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
3149248 May 9, 2023 Resolving State Compliance achieved
3149257 July 24, 2023 Informal State Compliance Meeting conducted

Monitoring or reporting · Resolved

Monitoring, Turbidity (Enhanced SWTR)Violation 3895647 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

Noncompliance period start February 1, 2023 · period end February 28, 2023 · first reported May 30, 2024 · EPA return-to-compliance field February 28, 2023

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3149248	May 9, 2023	Resolving	State Compliance achieved
3149262	May 9, 2023	Resolving	State Compliance achieved
3149257	July 24, 2023	Informal	State Compliance Meeting conducted

Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 3895666 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule
Noncompliance period start January 1, 2023 · period end December 31, 2023 · first reported May 30, 2024 · EPA return-to-compliance field December 31, 2023

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
3149301 January 18, 2024 Resolving State Compliance achieved

EPA health-based flag · Resolved

Treatment Technique (SWTR and GWR)Violation 3895646 · Surface Water Treatment Rule · Surface Water Treatment Rule

Noncompliance period start January 1, 2023 · period end January 31, 2023 · first reported May 30, 2024 · EPA return-to-compliance field January 31, 2023

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3149249	May 12, 2023	Informal	State Public Notification requested
3149264	August 7, 2023	Informal	State Public Notification received
3149319	August 9, 2024	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Treatment Technique (SWTR and GWR)Violation 3895642 · Surface Water Treatment Rule · Surface Water Treatment Rule

Noncompliance period start September 1, 2022 · period end September 30, 2022 · first reported May 30, 2024 · EPA return-to-compliance field September 30, 2022

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3149241	November 30, 2022	Resolving	State Compliance achieved
3149243	January 31, 2023	Informal	State Public Notification requested
3149245	February 24, 2023	Informal	State Public Notification received

Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 3895645 · Public Notice · Public Notice Rule and Revised PN Rule
Noncompliance period start July 29, 2022 · period end February 24, 2023 · first reported May 30, 2024 · EPA return-to-compliance field February 24, 2023

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
3149244 February 24, 2023 Resolving State Compliance achieved
Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 3895644 · Public Notice · Public Notice Rule and Revised PN Rule
Noncompliance period start July 29, 2022 · period end February 24, 2023 · first reported May 30, 2024 · EPA return-to-compliance field February 24, 2023

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
3149244 February 24, 2023 Resolving State Compliance achieved
Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 3895643 · Public Notice · Public Notice Rule and Revised PN Rule
Noncompliance period start July 29, 2022 · period end February 24, 2023 · first reported May 30, 2024 · EPA return-to-compliance field February 24, 2023

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
3149244 February 24, 2023 Resolving State Compliance achieved

EPA health-based flag · Resolved

Treatment Technique (SWTR and GWR)Violation 3895641 · Surface Water Treatment Rule · Surface Water Treatment Rule

Noncompliance period start July 1, 2022 · period end July 31, 2022 · first reported May 30, 2024 · EPA return-to-compliance field July 31, 2022

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3149240	September 26, 2022	Resolving	State Compliance achieved
3149242	January 31, 2023	Informal	State Public Notification requested
3149245	February 24, 2023	Informal	State Public Notification received

EPA health-based flag · Resolved
Treatment Technique (SWTR and GWR)Violation 3895640 · Surface Water Treatment Rule · Surface Water Treatment Rule
Noncompliance period start May 1, 2022 · period end May 31, 2022 · first reported May 30, 2024 · EPA return-to-compliance field May 31, 2022

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
3149239 July 21, 2022 Resolving State Compliance achieved
Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 3895639 · Public Notice · Public Notice Rule and Revised PN Rule
Noncompliance period start March 3, 2022 · period end July 1, 2022 · first reported May 30, 2024 · EPA return-to-compliance field July 1, 2022

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
3149233 July 1, 2022 Resolving State Compliance achieved
Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 3895638 · Public Notice · Public Notice Rule and Revised PN Rule
Noncompliance period start March 3, 2022 · period end July 1, 2022 · first reported May 30, 2024 · EPA return-to-compliance field July 1, 2022

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
3149235 July 1, 2022 Resolving State Compliance achieved
Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 3895637 · Public Notice · Public Notice Rule and Revised PN Rule
Noncompliance period start March 3, 2022 · period end July 1, 2022 · first reported May 30, 2024 · EPA return-to-compliance field July 1, 2022

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
3149237 July 1, 2022 Resolving State Compliance achieved

EPA health-based flag · Resolved

Treatment Technique (SWTR and GWR)Violation 3895635 · Surface Water Treatment Rule · Surface Water Treatment Rule

Noncompliance period start March 1, 2022 · period end March 31, 2022 · first reported May 30, 2024 · EPA return-to-compliance field March 31, 2022

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3149229	May 11, 2022	Resolving	State Compliance achieved
3149232	June 28, 2022	Informal	State Public Notification requested
3149245	February 24, 2023	Informal	State Public Notification received

EPA health-based flag · Resolved

Treatment Technique (SWTR and GWR)Violation 3895634 · Surface Water Treatment Rule · Surface Water Treatment Rule

Noncompliance period start February 1, 2022 · period end February 28, 2022 · first reported May 30, 2024 · EPA return-to-compliance field February 28, 2022

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3149229	May 11, 2022	Resolving	State Compliance achieved
3149231	June 28, 2022	Informal	State Public Notification requested
3149245	February 24, 2023	Informal	State Public Notification received

Monitoring or reporting · Resolved
Monitoring, Turbidity (Enhanced SWTR)Violation 3895633 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Noncompliance period start January 1, 2022 · period end January 31, 2022 · first reported May 30, 2024 · EPA return-to-compliance field January 31, 2022

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
3149225 March 15, 2022 Resolving State Compliance achieved

EPA health-based flag · Resolved

Treatment Technique (SWTR and GWR)Violation 3895632 · Surface Water Treatment Rule · Surface Water Treatment Rule

Noncompliance period start January 1, 2022 · period end January 31, 2022 · first reported May 30, 2024 · EPA return-to-compliance field January 31, 2022

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3149229	May 11, 2022	Resolving	State Compliance achieved
3149230	June 28, 2022	Informal	State Public Notification requested
3149245	February 24, 2023	Informal	State Public Notification received

EPA health-based flag · Resolved

Treatment Technique (SWTR and GWR)Violation 3895630 · Surface Water Treatment Rule · Surface Water Treatment Rule

Noncompliance period start October 1, 2021 · period end October 31, 2021 · first reported May 30, 2024 · EPA return-to-compliance field October 31, 2021

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3149218	December 9, 2021	Resolving	State Compliance achieved
3149222	January 31, 2022	Informal	State Public Notification requested
3149238	July 8, 2022	Informal	State Public Notification received

EPA health-based flag · Resolved

Treatment Technique (SWTR and GWR)Violation 3895629 · Surface Water Treatment Rule · Surface Water Treatment Rule

Noncompliance period start September 1, 2021 · period end September 30, 2021 · first reported May 30, 2024 · EPA return-to-compliance field September 30, 2021

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3149218	December 9, 2021	Resolving	State Compliance achieved
3149221	January 31, 2022	Informal	State Public Notification requested
3149236	July 8, 2022	Informal	State Public Notification received

EPA health-based flag · Resolved

Treatment Technique (SWTR and GWR)Violation 3895628 · Surface Water Treatment Rule · Surface Water Treatment Rule

Noncompliance period start August 1, 2021 · period end August 31, 2021 · first reported May 30, 2024 · EPA return-to-compliance field August 31, 2021

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3149218	December 9, 2021	Resolving	State Compliance achieved
3149220	January 31, 2022	Informal	State Public Notification requested
3149234	July 8, 2022	Informal	State Public Notification received

EPA health-based flag · Resolved
Treatment Technique (SWTR and GWR)Violation 3895627 · Surface Water Treatment Rule · Surface Water Treatment Rule
Noncompliance period start May 1, 2021 · period end May 31, 2021 · first reported May 30, 2024 · EPA return-to-compliance field May 31, 2021

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
3149216 July 1, 2021 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 3895636 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule
Noncompliance period start March 1, 2021 · period end February 28, 2022 · first reported May 17, 2022 · EPA return-to-compliance field February 28, 2022

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
3149250 February 27, 2023 Resolving State Compliance achieved
EPA health-based flag · Resolved
Treatment Technique (SWTR and GWR)Violation 3895626 · Surface Water Treatment Rule · Surface Water Treatment Rule
Noncompliance period start March 1, 2021 · period end March 31, 2021 · first reported May 14, 2021 · EPA return-to-compliance field March 31, 2021

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
3149214 May 3, 2021 Resolving State Compliance achieved
EPA health-based flag · Resolved
Treatment Technique (SWTR and GWR)Violation 3895625 · Surface Water Treatment Rule · Surface Water Treatment Rule
Noncompliance period start February 1, 2021 · period end February 28, 2021 · first reported May 14, 2021 · EPA return-to-compliance field February 28, 2021

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
3149214 May 3, 2021 Resolving State Compliance achieved
EPA health-based flag · Resolved
Treatment Technique (SWTR and GWR)Violation 3895624 · Surface Water Treatment Rule · Surface Water Treatment Rule
Noncompliance period start January 1, 2021 · period end January 31, 2021 · first reported May 14, 2021 · EPA return-to-compliance field January 31, 2021

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
3149214 May 3, 2021 Resolving State Compliance achieved

EPA health-based flag · Resolved

Treatment Technique (SWTR and GWR)Violation 3895623 · Surface Water Treatment Rule · Surface Water Treatment Rule

Noncompliance period start November 1, 2020 · period end November 30, 2020 · first reported February 9, 2021 · EPA return-to-compliance field November 30, 2020

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3149212	January 11, 2021	Resolving	State Compliance achieved
3149213	February 10, 2021	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