AK2340222 · Alaska

DEERING UTILITY SYSTEM

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

Violation records shown: 85
EPA health-based flag: 19
Health-based records unresolved in this snapshot: 0
Monitoring and reporting records: 57

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 85 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 89 days. The interval uses the reporting periods and dates on file.

Monitoring or reporting · Resolved
Monitoring of Treatment (SWTR-Filter)Violation 3811291 · 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
3149542 March 24, 2025 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, Turbidity (Enhanced SWTR)Violation 3811290 · 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
3149542 March 24, 2025 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, Routine (RTCR)Violation 3811289 · Revised Total Coliform Rule · Revised Total Coliform 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
3149533 November 5, 2024 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 3811288 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts 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
3149533 November 5, 2024 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring of Treatment (SWTR-Filter)Violation 3811287 · 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
3149533 November 5, 2024 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 3811286 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule
Noncompliance period start July 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
3149538 December 31, 2024 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 3811285 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule
Noncompliance period start July 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
3149538 December 31, 2024 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Follow-up Or Routine LCR Tap M/RViolation 3811281 · Lead and Copper Rule · Lead and Copper Rule
Noncompliance period start July 1, 2024 · period end December 31, 2024 · first reported December 6, 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
3149535 December 31, 2024 Resolving State Compliance achieved
Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 3811278 · Public Notice · Public Notice Rule and Revised PN Rule
Noncompliance period start June 21, 2024 · period end August 12, 2024 · first reported August 30, 2024 · EPA return-to-compliance field August 12, 2024

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
3149507 August 12, 2024 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, Routine (RTCR)Violation 3811284 · 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
3149508 July 24, 2024 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring of Treatment (SWTR-Filter)Violation 3811283 · 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
3149508 July 24, 2024 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 3811282 · 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
3149508 July 24, 2024 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring of Treatment (SWTR-Filter)Violation 3811277 · Surface Water Treatment Rule · Surface Water Treatment Rule
Noncompliance period start May 1, 2024 · period end May 31, 2024 · first reported August 30, 2024 · EPA return-to-compliance field May 31, 2024

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
3149503 July 30, 2024 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, Turbidity (Enhanced SWTR)Violation 3811276 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Noncompliance period start May 1, 2024 · period end May 31, 2024 · first reported August 30, 2024 · EPA return-to-compliance field May 31, 2024

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
3149503 July 30, 2024 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 3811280 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule
Noncompliance period start April 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
3149538 December 31, 2024 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 3811279 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule
Noncompliance period start April 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
3149538 December 31, 2024 Resolving State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3149542	March 24, 2025	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3149542	March 24, 2025	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3149533	November 5, 2024	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3149533	November 5, 2024	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3149533	November 5, 2024	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3149538	December 31, 2024	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3149538	December 31, 2024	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3149535	December 31, 2024	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3149507	August 12, 2024	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3149508	July 24, 2024	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3149508	July 24, 2024	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3149508	July 24, 2024	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3149503	July 30, 2024	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3149503	July 30, 2024	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3149538	December 31, 2024	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3149538	December 31, 2024	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 3811275 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule

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

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3149495	July 19, 2024	Informal	State Public Notification requested
3149506	August 12, 2024	Informal	State Public Notification received
3149538	December 31, 2024	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 3811274 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

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

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3149495	July 19, 2024	Informal	State Public Notification requested
3149506	August 12, 2024	Informal	State Public Notification received
3149538	December 31, 2024	Resolving	State Compliance achieved

Monitoring or reporting · Resolved
Monitoring of Treatment (SWTR-Filter)Violation 3811264 · Surface Water Treatment Rule · Surface Water Treatment Rule
Noncompliance period start March 1, 2024 · period end March 31, 2024 · first reported May 30, 2024 · EPA return-to-compliance field March 31, 2024

2 linked actions

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
3149491 May 3, 2024 Informal State Violation/Reminder Notice
3149492 May 6, 2024 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, Turbidity (Enhanced SWTR)Violation 3811263 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Noncompliance period start March 1, 2024 · period end March 31, 2024 · first reported May 30, 2024 · EPA return-to-compliance field March 31, 2024

2 linked actions

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
3149491 May 3, 2024 Informal State Violation/Reminder Notice
3149492 May 6, 2024 Resolving State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3149491	May 3, 2024	Informal	State Violation/Reminder Notice
3149492	May 6, 2024	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3149491	May 3, 2024	Informal	State Violation/Reminder Notice
3149492	May 6, 2024	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring of Treatment (SWTR-Filter)Violation 3811262 · Surface Water Treatment Rule · Surface Water Treatment Rule

Noncompliance period start February 1, 2024 · period end February 29, 2024 · first reported May 30, 2024 · EPA return-to-compliance field February 29, 2024

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3149489	April 19, 2024	Informal	State Compliance Meeting conducted
3149490	May 1, 2024	Informal	State Compliance Meeting conducted
3149491	May 3, 2024	Informal	State Violation/Reminder Notice
3149492	May 6, 2024	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, Turbidity (Enhanced SWTR)Violation 3811261 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

Noncompliance period start February 1, 2024 · period end February 29, 2024 · first reported May 30, 2024 · EPA return-to-compliance field February 29, 2024

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3149489	April 19, 2024	Informal	State Compliance Meeting conducted
3149490	May 1, 2024	Informal	State Compliance Meeting conducted
3149491	May 3, 2024	Informal	State Violation/Reminder Notice
3149492	May 6, 2024	Resolving	State Compliance achieved

Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 3811268 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule
Noncompliance period start January 1, 2024 · period end March 31, 2024 · first reported May 30, 2024 · EPA return-to-compliance field March 31, 2024

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
3149538 December 31, 2024 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 3811267 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule
Noncompliance period start January 1, 2024 · period end March 31, 2024 · first reported May 30, 2024 · EPA return-to-compliance field March 31, 2024

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
3149538 December 31, 2024 Resolving State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3149538	December 31, 2024	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3149538	December 31, 2024	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 3811266 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule

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

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3149494	May 21, 2024	Informal	State Public Notification requested
3149506	August 12, 2024	Informal	State Public Notification received
3149538	December 31, 2024	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 3811265 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

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

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3149494	May 21, 2024	Informal	State Public Notification requested
3149506	August 12, 2024	Informal	State Public Notification received
3149538	December 31, 2024	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring of Treatment (SWTR-Filter)Violation 3811260 · Surface Water Treatment Rule · Surface Water Treatment Rule

Noncompliance period start January 1, 2024 · period end January 31, 2024 · first reported May 30, 2024 · 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
3149489	April 19, 2024	Informal	State Compliance Meeting conducted
3149490	May 1, 2024	Informal	State Compliance Meeting conducted
3149491	May 3, 2024	Informal	State Violation/Reminder Notice
3149492	May 6, 2024	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, Turbidity (Enhanced SWTR)Violation 3811259 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

Noncompliance period start January 1, 2024 · period end January 31, 2024 · first reported May 30, 2024 · 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
3149489	April 19, 2024	Informal	State Compliance Meeting conducted
3149490	May 1, 2024	Informal	State Compliance Meeting conducted
3149491	May 3, 2024	Informal	State Violation/Reminder Notice
3149492	May 6, 2024	Resolving	State Compliance achieved

Monitoring or reporting · Resolved
Follow-up Or Routine LCR Tap M/RViolation 3811256 · Lead and Copper Rule · Lead and Copper 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
3149535 December 31, 2024 Resolving State Compliance achieved
Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 3811243 · Public Notice · Public Notice Rule and Revised PN Rule
Noncompliance period start December 3, 2023 · period end January 2, 2024 · first reported May 30, 2024 · EPA return-to-compliance field January 2, 2024

2 linked actions

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
3149478 January 2, 2024 Resolving State Compliance achieved
3149480 January 2, 2024 Resolving State Compliance achieved
Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 3811242 · Public Notice · Public Notice Rule and Revised PN Rule
Noncompliance period start December 3, 2023 · period end January 2, 2024 · first reported May 30, 2024 · EPA return-to-compliance field January 2, 2024

2 linked actions

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
3149478 January 2, 2024 Resolving State Compliance achieved
3149479 January 2, 2024 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, Routine (RTCR)Violation 3811253 · 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
3149486 January 30, 2024 Resolving State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3149535	December 31, 2024	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3149478	January 2, 2024	Resolving	State Compliance achieved
3149480	January 2, 2024	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3149478	January 2, 2024	Resolving	State Compliance achieved
3149479	January 2, 2024	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3149486	January 30, 2024	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring of Treatment (SWTR-Filter)Violation 3811250 · 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

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3149483	February 20, 2024	Informal	State Compliance Meeting conducted
3149489	April 19, 2024	Informal	State Compliance Meeting conducted
3149490	May 1, 2024	Informal	State Compliance Meeting conducted
3149491	May 3, 2024	Informal	State Violation/Reminder Notice
3149492	May 6, 2024	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, Turbidity (Enhanced SWTR)Violation 3811249 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced 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

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3149483	February 20, 2024	Informal	State Compliance Meeting conducted
3149489	April 19, 2024	Informal	State Compliance Meeting conducted
3149490	May 1, 2024	Informal	State Compliance Meeting conducted
3149491	May 3, 2024	Informal	State Violation/Reminder Notice
3149492	May 6, 2024	Resolving	State Compliance achieved

Monitoring or reporting · Resolved
Failure Submit IDSE/Subpart V Plan RptViolation 3811244 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule
Noncompliance period start November 15, 2023 · period end January 2, 2024 · first reported May 30, 2024 · EPA return-to-compliance field January 2, 2024

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
3149478 January 2, 2024 Resolving State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3149478	January 2, 2024	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring of Treatment (SWTR-Filter)Violation 3811246 · 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

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3149483	February 20, 2024	Informal	State Compliance Meeting conducted
3149489	April 19, 2024	Informal	State Compliance Meeting conducted
3149490	May 1, 2024	Informal	State Compliance Meeting conducted
3149491	May 3, 2024	Informal	State Violation/Reminder Notice
3149492	May 6, 2024	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, Turbidity (Enhanced SWTR)Violation 3811245 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced 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

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3149483	February 20, 2024	Informal	State Compliance Meeting conducted
3149489	April 19, 2024	Informal	State Compliance Meeting conducted
3149490	May 1, 2024	Informal	State Compliance Meeting conducted
3149491	May 3, 2024	Informal	State Violation/Reminder Notice
3149492	May 6, 2024	Resolving	State Compliance achieved

EPA health-based flag · Resolved
Maximum Contaminant Level Violation, AverageViolation 3811258 · Total Haloacetic Acids (HAA5) · Stage 2 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
3149538 December 31, 2024 Resolving State Compliance achieved
EPA health-based flag · Resolved
Maximum Contaminant Level Violation, AverageViolation 3811257 · TTHM · Stage 2 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
3149538 December 31, 2024 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 3811255 · TTHM · Stage 2 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
3149538 December 31, 2024 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 3811254 · Total Haloacetic Acids (HAA5) · Stage 2 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
3149538 December 31, 2024 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 3811251 · 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
3149486 January 30, 2024 Resolving State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3149538	December 31, 2024	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3149538	December 31, 2024	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3149538	December 31, 2024	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3149538	December 31, 2024	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3149486	January 30, 2024	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, Turbidity (Enhanced SWTR)Violation 3811241 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced 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

6 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3149474	December 18, 2023	Informal	State Compliance Meeting conducted
3149483	February 20, 2024	Informal	State Compliance Meeting conducted
3149489	April 19, 2024	Informal	State Compliance Meeting conducted
3149490	May 1, 2024	Informal	State Compliance Meeting conducted
3149491	May 3, 2024	Informal	State Violation/Reminder Notice
3149492	May 6, 2024	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring of Treatment (SWTR-Filter)Violation 3811240 · 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

6 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3149474	December 18, 2023	Informal	State Compliance Meeting conducted
3149483	February 20, 2024	Informal	State Compliance Meeting conducted
3149489	April 19, 2024	Informal	State Compliance Meeting conducted
3149490	May 1, 2024	Informal	State Compliance Meeting conducted
3149491	May 3, 2024	Informal	State Violation/Reminder Notice
3149492	May 6, 2024	Resolving	State Compliance achieved

Other or unclassified · Resolved

Public Notification Violation for NPDWR ViolationViolation 3811239 · Public Notice · Public Notice Rule and Revised PN Rule

Noncompliance period start September 16, 2023 · period end January 2, 2024 · first reported May 30, 2024 · EPA return-to-compliance field January 2, 2024

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3149473	December 11, 2023	Informal	State Compliance Meeting conducted
3149474	December 18, 2023	Informal	State Compliance Meeting conducted
3149478	January 2, 2024	Resolving	State Compliance achieved

Monitoring or reporting · Resolved
Failure Submit IDSE/Subpart V Plan RptViolation 3811235 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule
Noncompliance period start July 21, 2023 · period end January 2, 2024 · first reported May 30, 2024 · EPA return-to-compliance field January 2, 2024

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
3149478 January 2, 2024 Resolving State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3149478	January 2, 2024	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 3811238 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule

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

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3149466	October 24, 2023	Informal	State Public Notification requested
3149473	December 11, 2023	Informal	State Compliance Meeting conducted
3149477	January 2, 2024	Informal	State Public Notification received
3149538	December 31, 2024	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 3811237 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

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

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3149465	October 24, 2023	Informal	State Public Notification requested
3149473	December 11, 2023	Informal	State Compliance Meeting conducted
3149477	January 2, 2024	Informal	State Public Notification received
3149538	December 31, 2024	Resolving	State Compliance achieved

Monitoring or reporting · Resolved
Follow-up Or Routine LCR Tap M/RViolation 3811231 · Lead and Copper Rule · Lead and Copper Rule
Noncompliance period start July 1, 2023 · 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
3149535 December 31, 2024 Resolving State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3149535	December 31, 2024	Resolving	State Compliance achieved

Other or unclassified · Resolved

Public Notification Violation for NPDWR ViolationViolation 3811225 · Public Notice · Public Notice Rule and Revised PN Rule

Noncompliance period start May 22, 2023 · period end January 2, 2024 · first reported May 30, 2024 · EPA return-to-compliance field January 2, 2024

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3149473	December 11, 2023	Informal	State Compliance Meeting conducted
3149474	December 18, 2023	Informal	State Compliance Meeting conducted
3149478	January 2, 2024	Resolving	State Compliance achieved

Monitoring or reporting · Resolved
Lead Consumer NoticeViolation 3811224 · Lead and Copper Rule · Lead and Copper Rule
Noncompliance period start May 1, 2023 · period end January 14, 2025 · first reported May 30, 2024 · EPA return-to-compliance field January 14, 2025

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
3149537 January 14, 2025 Resolving State Compliance achieved
Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 3811226 · Public Notice · Public Notice Rule and Revised PN Rule
Noncompliance period start April 21, 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
3149470 June 30, 2023 Resolving State Compliance achieved

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 3811234 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start April 1, 2023 · period end June 30, 2023 · first reported May 30, 2024 · 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
3149459	August 16, 2023	Informal	State Public Notification requested
3149538	December 31, 2024	Resolving	State Compliance achieved

Monitoring or reporting · Resolved
Monitoring of Treatment (SWTR-Filter)Violation 3811223 · 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
3149468 June 30, 2023 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, Turbidity (Enhanced SWTR)Violation 3811222 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced 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
3149468 June 30, 2023 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring of Treatment (SWTR-Filter)Violation 3811229 · Surface Water Treatment Rule · Surface Water Treatment Rule
Noncompliance period start March 1, 2023 · period end March 31, 2023 · first reported May 30, 2024 · EPA return-to-compliance field March 31, 2023

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
3149468 June 30, 2023 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, Turbidity (Enhanced SWTR)Violation 3811228 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Noncompliance period start March 1, 2023 · period end March 31, 2023 · first reported May 30, 2024 · EPA return-to-compliance field March 31, 2023

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
3149468 June 30, 2023 Resolving State Compliance achieved
Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 3811221 · Public Notice · Public Notice Rule and Revised PN Rule
Noncompliance period start February 26, 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
3149460 June 30, 2023 Resolving State Compliance achieved
Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 3811220 · Public Notice · Public Notice Rule and Revised PN Rule
Noncompliance period start February 26, 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
3149460 June 30, 2023 Resolving State Compliance achieved

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 3811219 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

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

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3149454	April 21, 2023	Informal	State Public Notification requested
3149538	December 31, 2024	Resolving	State Compliance achieved

Monitoring or reporting · Resolved
Failure Submit IDSE/Subpart V Plan RptViolation 3811213 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule
Noncompliance period start October 21, 2022 · period end January 2, 2024 · first reported May 30, 2024 · EPA return-to-compliance field January 2, 2024

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
3149478 January 2, 2024 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 3811218 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule
Noncompliance period start October 1, 2022 · period end December 31, 2022 · first reported May 30, 2024 · EPA return-to-compliance field December 31, 2022

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
3149453 March 23, 2023 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 3811217 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule
Noncompliance period start October 1, 2022 · period end December 31, 2022 · first reported May 30, 2024 · EPA return-to-compliance field December 31, 2022

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
3149453 March 23, 2023 Resolving State Compliance achieved

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 3811212 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start October 1, 2022 · period end December 31, 2022 · first reported May 30, 2024 · 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
3149448	January 26, 2023	Informal	State Public Notification requested
3149538	December 31, 2024	Resolving	State Compliance achieved

EPA health-based flag · Resolved
Single Turbidity Exceed (Enhanced SWTR)Violation 3811209 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced 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

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
3149446 December 7, 2022 Resolving State Compliance achieved
EPA health-based flag · Resolved
Monthly Turbidity Exceed (Enhanced SWTR)Violation 3811208 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced 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

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
3149446 December 7, 2022 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, Turbidity (Enhanced SWTR)Violation 3811207 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced 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

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
3149445 December 7, 2022 Resolving State Compliance achieved
EPA health-based flag · Resolved
Single Turbidity Exceed (Enhanced SWTR)Violation 3811205 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Noncompliance period start August 1, 2022 · period end August 31, 2022 · first reported May 30, 2024 · EPA return-to-compliance field August 31, 2022

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
3149446 December 7, 2022 Resolving State Compliance achieved
EPA health-based flag · Resolved
Monthly Turbidity Exceed (Enhanced SWTR)Violation 3811204 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Noncompliance period start August 1, 2022 · period end August 31, 2022 · first reported May 30, 2024 · EPA return-to-compliance field August 31, 2022

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
3149446 December 7, 2022 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 3811211 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule
Noncompliance period start July 1, 2022 · period end September 30, 2022 · first reported May 30, 2024 · EPA return-to-compliance field September 30, 2022

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
3149453 March 23, 2023 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 3811210 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule
Noncompliance period start July 1, 2022 · period end September 30, 2022 · first reported May 30, 2024 · EPA return-to-compliance field September 30, 2022

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
3149453 March 23, 2023 Resolving State Compliance achieved

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 3811206 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

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

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3149447	January 26, 2023	Informal	State Public Notification requested
3149538	December 31, 2024	Resolving	State Compliance achieved

Monitoring or reporting · Resolved
Monitoring of Treatment (SWTR-Filter)Violation 3811203 · Surface Water Treatment Rule · Surface Water Treatment Rule
Noncompliance period start June 1, 2022 · period end June 30, 2022 · first reported May 30, 2024 · EPA return-to-compliance field June 30, 2022

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
3149439 August 18, 2022 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, Turbidity (Enhanced SWTR)Violation 3811202 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Noncompliance period start June 1, 2022 · period end June 30, 2022 · first reported May 30, 2024 · EPA return-to-compliance field June 30, 2022

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
3149439 August 18, 2022 Resolving State Compliance achieved
EPA health-based flag · Resolved
Maximum Contaminant Level Violation, AverageViolation 3811201 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule
Noncompliance period start April 1, 2022 · period end June 30, 2022 · first reported May 30, 2024 · EPA return-to-compliance field June 30, 2022

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
3149538 December 31, 2024 Resolving State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 3811214 · Nitrate · Nitrate Rule

Noncompliance period start January 1, 2022 · period end December 31, 2022 · first reported May 30, 2024 · 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
3149451	March 21, 2023	Informal	State Public Notification requested
3149469	September 28, 2023	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 3811200 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

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

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3149429	April 12, 2022	Informal	State Public Notification requested
3149538	December 31, 2024	Resolving	State Compliance achieved

Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 3811197 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule
Noncompliance period start October 1, 2021 · period end December 31, 2021 · first reported May 30, 2024 · EPA return-to-compliance field December 31, 2021

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
3149431 March 23, 2022 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 3811196 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule
Noncompliance period start October 1, 2021 · period end December 31, 2021 · first reported May 30, 2024 · EPA return-to-compliance field December 31, 2021

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
3149431 March 23, 2022 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 3811194 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule
Noncompliance period start July 1, 2021 · period end September 30, 2021 · first reported May 30, 2024 · EPA return-to-compliance field September 30, 2021

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
3149431 March 23, 2022 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Lead Consumer NoticeViolation 3811236 · Lead and Copper Rule · Lead and Copper Rule
Noncompliance period start March 18, 2021 · period end January 14, 2025 · first reported November 29, 2023 · EPA return-to-compliance field January 14, 2025

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
3149537 January 14, 2025 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring of Treatment (SWTR-Filter)Violation 3811193 · 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
3149419 April 7, 2021 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, Turbidity (Enhanced SWTR)Violation 3811192 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced 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
3149419 April 7, 2021 Resolving State Compliance achieved

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 3811191 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start October 1, 2020 · period end December 31, 2020 · first reported February 9, 2021 · EPA return-to-compliance field December 31, 2020

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3149412	January 7, 2021	Informal	State Public Notification requested
3149414	January 15, 2021	Informal	State Public Notification received
3149420	March 25, 2021	Resolving	State Compliance achieved

Other or unclassified · Resolved

Sanitary Survey (TCR)Violation 3811148 · Ground Water Rule

Noncompliance period start November 13, 2015 · period end August 17, 2021 · first reported March 4, 2019 · EPA return-to-compliance field August 17, 2021

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3149386	December 31, 2019	Informal	State Compliance Meeting conducted
3149388	January 13, 2020	Informal	State Compliance Meeting conducted
3149425	August 17, 2021	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