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NJ1111001 · New Jersey

TRENTON WATER WORKS

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

Violation records shown
93
EPA health-based flag
5
Health-based records unresolved in this snapshot
1
Monitoring and reporting records
85

Counties listed by EPA · Mercer County, New Jersey

Open the EPA system record

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

Violations and what followed

Among 70 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 91 days. The interval uses the reporting periods and dates on file.

  1. EPA health-based flag · Addressed by formal action

    Lead Service Line Replacement (LSLR)Violation 4108 · Lead and Copper Rule · Lead and Copper Rule

    Noncompliance period start May 21, 2020 · first reported October 5, 2020

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4210June 15, 2020FormalState Civil Case filed in State court
    4195September 1, 2020InformalState Formal Notice of Violation issued
    4196September 1, 2020InformalState Public Notification requested
    4270March 8, 2022InformalState Public Notification received

  2. EPA health-based flag · Archived

    Maximum Contaminant Level Violation, AverageViolation 4216 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start October 1, 2024 · period end December 31, 2024 · first reported March 31, 2025 · EPA return-to-compliance field December 31, 2024

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4374December 5, 2024InformalState Formal Notice of Violation issued
    4375December 5, 2024InformalState Public Notification requested
    4393January 23, 2025InformalState Public Notification received

  3. Monitoring or reporting · Resolved

    Water Quality Parameter M/RViolation 4217 · Lead and Copper Rule · Lead and Copper Rule

    Noncompliance period start July 1, 2024 · period end December 31, 2024 · first reported June 30, 2025 · EPA return-to-compliance field December 31, 2024

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4395April 14, 2025InformalState Formal Notice of Violation issued
    4396April 14, 2025InformalState Public Notification requested
    4399June 30, 2025ResolvingState Compliance achieved

  4. Monitoring or reporting · Resolved

    Failure Submit IDSE/Subpart V Plan RptViolation 4138 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start December 28, 2023 · period end December 20, 2024 · first reported February 23, 2024 · EPA return-to-compliance field December 20, 2024

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4261February 7, 2024InformalState Formal Notice of Violation issued
    4262February 7, 2024InformalState Public Notification requested
    4400December 20, 2024ResolvingState Compliance achieved

  5. Monitoring or reporting · Resolved

    Monitoring of Treatment (SWTR-Filter)Violation 4194 · Surface Water Treatment Rule · Surface Water Treatment Rule

    Noncompliance period start November 1, 2023 · period end November 30, 2023 · first reported September 19, 2024 · EPA return-to-compliance field November 30, 2023

    5 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4406December 31, 2023ResolvingState Compliance achieved
    4277August 23, 2024InformalState Formal Notice of Violation issued
    4278August 23, 2024InformalState Public Notification requested
    4369September 30, 2024FormalState Administrative/Compliance Order with penalty issued
    4377December 10, 2024InformalState Public Notification received

  6. Monitoring or reporting · Resolved

    Monitoring, Routine (RTCR)Violation 4182 · Revised Total Coliform Rule · Revised Total Coliform Rule

    Noncompliance period start November 1, 2023 · period end November 30, 2023 · first reported September 19, 2024 · EPA return-to-compliance field November 30, 2023

    5 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4370December 31, 2023ResolvingState Compliance achieved
    4275August 23, 2024InformalState Formal Notice of Violation issued
    4276August 23, 2024InformalState Public Notification requested
    4369September 30, 2024FormalState Administrative/Compliance Order with penalty issued
    4378December 10, 2024InformalState Public Notification received

  7. Monitoring or reporting · Archived

    Monitoring and Reporting (DBP)Violation 4212 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start October 1, 2023 · period end December 31, 2023 · first reported June 30, 2026 · EPA return-to-compliance field December 31, 2023

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4279August 23, 2024InformalState Formal Notice of Violation issued
    4280August 23, 2024InformalState Public Notification requested
    4369September 30, 2024FormalState Administrative/Compliance Order with penalty issued
    4376December 10, 2024InformalState Public Notification received

  8. Monitoring or reporting · Resolved

    Monitoring and Reporting (DBP)Violation 4210 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start October 1, 2023 · period end December 31, 2023 · first reported June 30, 2026 · EPA return-to-compliance field December 31, 2023

    6 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4413November 30, 2023ResolvingState Compliance achieved
    4287August 23, 2024InformalState Formal Notice of Violation issued
    4288August 23, 2024InformalState Public Notification requested
    4369September 30, 2024FormalState Administrative/Compliance Order with penalty issued
    4371November 27, 2024ResolvingState Compliance achieved
    4379December 10, 2024InformalState Public Notification received

  9. Monitoring or reporting · Resolved

    Monitoring of Treatment (SWTR-Filter)Violation 4193 · Surface Water Treatment Rule · Surface Water Treatment Rule

    Noncompliance period start October 1, 2023 · period end October 31, 2023 · first reported September 19, 2024 · EPA return-to-compliance field October 31, 2023

    5 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4406December 31, 2023ResolvingState Compliance achieved
    4285August 23, 2024InformalState Formal Notice of Violation issued
    4286August 23, 2024InformalState Public Notification requested
    4369September 30, 2024FormalState Administrative/Compliance Order with penalty issued
    4380December 10, 2024InformalState Public Notification received

  10. Monitoring or reporting · Resolved

    Monitoring, Routine (RTCR)Violation 4181 · Revised Total Coliform Rule · Revised Total Coliform Rule

    Noncompliance period start October 1, 2023 · period end October 31, 2023 · first reported September 19, 2024 · EPA return-to-compliance field October 31, 2023

    5 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4370December 31, 2023ResolvingState Compliance achieved
    4283August 23, 2024InformalState Formal Notice of Violation issued
    4284August 23, 2024InformalState Public Notification requested
    4369September 30, 2024FormalState Administrative/Compliance Order with penalty issued
    4381December 10, 2024InformalState Public Notification received

  11. Monitoring or reporting · Archived

    Monitoring and Reporting (DBP)Violation 4180 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start October 1, 2023 · period end December 31, 2023 · first reported June 30, 2026 · EPA return-to-compliance field December 31, 2023

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4281August 23, 2024InformalState Formal Notice of Violation issued
    4282August 23, 2024InformalState Public Notification requested
    4369September 30, 2024FormalState Administrative/Compliance Order with penalty issued
    4382December 10, 2024InformalState Public Notification received

  12. Monitoring or reporting · Archived

    Monitoring and Reporting (DBP)Violation 4179 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start October 1, 2023 · period end December 31, 2023 · first reported June 30, 2026 · EPA return-to-compliance field December 31, 2023

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4281August 23, 2024InformalState Formal Notice of Violation issued
    4282August 23, 2024InformalState Public Notification requested
    4369September 30, 2024FormalState Administrative/Compliance Order with penalty issued
    4382December 10, 2024InformalState Public Notification received

  13. Monitoring or reporting · Resolved

    Lead Consumer NoticeViolation 4137 · Lead and Copper Rule · Lead and Copper Rule

    Noncompliance period start September 29, 2023 · period end January 24, 2024 · first reported February 23, 2024 · EPA return-to-compliance field January 24, 2024

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4259January 11, 2024InformalState Formal Notice of Violation issued
    4274January 24, 2024ResolvingState Compliance achieved

  14. Monitoring or reporting · Resolved

    Monitoring of Treatment (SWTR-Filter)Violation 4191 · Surface Water Treatment Rule · Surface Water Treatment Rule

    Noncompliance period start September 1, 2023 · period end September 30, 2023 · first reported September 19, 2024 · EPA return-to-compliance field September 30, 2023

    5 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4406December 31, 2023ResolvingState Compliance achieved
    4291August 23, 2024InformalState Formal Notice of Violation issued
    4292August 23, 2024InformalState Public Notification requested
    4369September 30, 2024FormalState Administrative/Compliance Order with penalty issued
    4383December 10, 2024InformalState Public Notification received

  15. Monitoring or reporting · Resolved

    Monitoring, Routine (RTCR)Violation 4178 · Revised Total Coliform Rule · Revised Total Coliform Rule

    Noncompliance period start September 1, 2023 · period end September 30, 2023 · first reported September 19, 2024 · EPA return-to-compliance field September 30, 2023

    5 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4370December 31, 2023ResolvingState Compliance achieved
    4289August 23, 2024InformalState Formal Notice of Violation issued
    4290August 23, 2024InformalState Public Notification requested
    4369September 30, 2024FormalState Administrative/Compliance Order with penalty issued
    4385December 10, 2024InformalState Public Notification received

  16. Monitoring or reporting · Resolved

    Monitoring of Treatment (SWTR-Filter)Violation 4190 · Surface Water Treatment Rule · Surface Water Treatment Rule

    Noncompliance period start August 1, 2023 · period end August 31, 2023 · first reported September 19, 2024 · EPA return-to-compliance field August 31, 2023

    5 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4406December 31, 2023ResolvingState Compliance achieved
    4297August 23, 2024InformalState Formal Notice of Violation issued
    4298August 23, 2024InformalState Public Notification requested
    4369September 30, 2024FormalState Administrative/Compliance Order with penalty issued
    4387December 10, 2024InformalState Public Notification received

  17. Monitoring or reporting · Resolved

    Monitoring, Routine (RTCR)Violation 4175 · Revised Total Coliform Rule · Revised Total Coliform Rule

    Noncompliance period start August 1, 2023 · period end August 31, 2023 · first reported September 19, 2024 · EPA return-to-compliance field August 31, 2023

    5 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4370December 31, 2023ResolvingState Compliance achieved
    4295August 23, 2024InformalState Formal Notice of Violation issued
    4296August 23, 2024InformalState Public Notification requested
    4369September 30, 2024FormalState Administrative/Compliance Order with penalty issued
    4388December 10, 2024InformalState Public Notification received

  18. Monitoring or reporting · Archived

    Monitoring and Reporting (DBP)Violation 4208 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start July 1, 2023 · period end September 30, 2023 · first reported June 30, 2026 · EPA return-to-compliance field September 30, 2023

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4293August 23, 2024InformalState Formal Notice of Violation issued
    4294August 23, 2024InformalState Public Notification requested
    4369September 30, 2024FormalState Administrative/Compliance Order with penalty issued
    4384December 10, 2024InformalState Public Notification received

  19. Monitoring or reporting · Archived

    Monitoring and Reporting (DBP)Violation 4205 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start July 1, 2023 · period end September 30, 2023 · first reported June 30, 2026 · EPA return-to-compliance field September 30, 2023

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4299August 23, 2024InformalState Formal Notice of Violation issued
    4300August 23, 2024InformalState Public Notification requested
    4369September 30, 2024FormalState Administrative/Compliance Order with penalty issued
    4386December 10, 2024InformalState Public Notification received

  20. Monitoring or reporting · Resolved

    Monitoring and Reporting (DBP)Violation 4204 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start July 1, 2023 · period end September 30, 2023 · first reported June 30, 2026 · EPA return-to-compliance field September 30, 2023

    6 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4412August 31, 2023ResolvingState Compliance achieved
    4309August 23, 2024InformalState Formal Notice of Violation issued
    4310August 23, 2024InformalState Public Notification requested
    4369September 30, 2024FormalState Administrative/Compliance Order with penalty issued
    4371November 27, 2024ResolvingState Compliance achieved
    4389December 10, 2024InformalState Public Notification received

  21. Monitoring or reporting · Resolved

    Water Quality Parameter M/RViolation 4200 · Lead and Copper Rule · Lead and Copper Rule

    Noncompliance period start July 1, 2023 · period end December 31, 2023 · first reported September 19, 2024 · EPA return-to-compliance field December 31, 2023

    5 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4307August 23, 2024InformalState Formal Notice of Violation issued
    4308August 23, 2024InformalState Public Notification requested
    4369September 30, 2024FormalState Administrative/Compliance Order with penalty issued
    4372November 29, 2024ResolvingState Compliance achieved
    4392December 10, 2024InformalState Public Notification received

  22. Monitoring or reporting · Resolved

    Monitoring of Treatment (SWTR-Filter)Violation 4189 · Surface Water Treatment Rule · Surface Water Treatment Rule

    Noncompliance period start July 1, 2023 · period end July 31, 2023 · first reported September 19, 2024 · EPA return-to-compliance field July 31, 2023

    5 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4406December 31, 2023ResolvingState Compliance achieved
    4305August 23, 2024InformalState Formal Notice of Violation issued
    4306August 23, 2024InformalState Public Notification requested
    4369September 30, 2024FormalState Administrative/Compliance Order with penalty issued
    4390December 10, 2024InformalState Public Notification received

  23. Monitoring or reporting · Archived

    Monitoring and Reporting (DBP)Violation 4177 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start July 1, 2023 · period end September 30, 2023 · first reported June 30, 2026 · EPA return-to-compliance field September 30, 2023

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4303August 23, 2024InformalState Formal Notice of Violation issued
    4304August 23, 2024InformalState Public Notification requested
    4369September 30, 2024FormalState Administrative/Compliance Order with penalty issued

  24. Monitoring or reporting · Archived

    Monitoring and Reporting (DBP)Violation 4176 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start July 1, 2023 · period end September 30, 2023 · first reported June 30, 2026 · EPA return-to-compliance field September 30, 2023

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4303August 23, 2024InformalState Formal Notice of Violation issued
    4304August 23, 2024InformalState Public Notification requested
    4369September 30, 2024FormalState Administrative/Compliance Order with penalty issued

  25. Monitoring or reporting · Resolved

    Monitoring, Routine (RTCR)Violation 4172 · Revised Total Coliform Rule · Revised Total Coliform Rule

    Noncompliance period start July 1, 2023 · period end July 31, 2023 · first reported September 19, 2024 · EPA return-to-compliance field July 31, 2023

    5 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4370December 31, 2023ResolvingState Compliance achieved
    4301August 23, 2024InformalState Formal Notice of Violation issued
    4302August 23, 2024InformalState Public Notification requested
    4369September 30, 2024FormalState Administrative/Compliance Order with penalty issued
    4391December 10, 2024InformalState Public Notification received

  26. Monitoring or reporting · Resolved

    Water Quality Parameter M/RViolation 4161 · Lead and Copper Rule · Lead and Copper Rule

    Noncompliance period start July 1, 2023 · period end December 31, 2023 · first reported June 11, 2024 · EPA return-to-compliance field December 31, 2023

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4271May 2, 2024InformalState Formal Notice of Violation issued
    4272May 2, 2024InformalState Public Notification requested
    4394July 1, 2024ResolvingState Compliance achieved

  27. Monitoring or reporting · Resolved

    Monitoring of Treatment (SWTR-Filter)Violation 4187 · Surface Water Treatment Rule · Surface Water Treatment Rule

    Noncompliance period start June 1, 2023 · period end June 30, 2023 · first reported September 19, 2024 · EPA return-to-compliance field June 30, 2023

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4406December 31, 2023ResolvingState Compliance achieved
    4313August 23, 2024InformalState Formal Notice of Violation issued
    4314August 23, 2024InformalState Public Notification requested
    4369September 30, 2024FormalState Administrative/Compliance Order with penalty issued

  28. Monitoring or reporting · Resolved

    Monitoring, Routine (RTCR)Violation 4171 · Revised Total Coliform Rule · Revised Total Coliform Rule

    Noncompliance period start June 1, 2023 · period end June 30, 2023 · first reported September 19, 2024 · EPA return-to-compliance field June 30, 2023

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4370December 31, 2023ResolvingState Compliance achieved
    4311August 23, 2024InformalState Formal Notice of Violation issued
    4312August 23, 2024InformalState Public Notification requested
    4369September 30, 2024FormalState Administrative/Compliance Order with penalty issued

  29. Monitoring or reporting · Resolved

    Monitoring of Treatment (SWTR-Filter)Violation 4186 · Surface Water Treatment Rule · Surface Water Treatment Rule

    Noncompliance period start May 1, 2023 · period end May 31, 2023 · first reported September 19, 2024 · EPA return-to-compliance field May 31, 2023

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4406December 31, 2023ResolvingState Compliance achieved
    4319August 23, 2024InformalState Formal Notice of Violation issued
    4320August 23, 2024InformalState Public Notification requested
    4369September 30, 2024FormalState Administrative/Compliance Order with penalty issued

  30. Monitoring or reporting · Resolved

    Monitoring, Routine (RTCR)Violation 4168 · Revised Total Coliform Rule · Revised Total Coliform Rule

    Noncompliance period start May 1, 2023 · period end May 31, 2023 · first reported September 19, 2024 · EPA return-to-compliance field May 31, 2023

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4370December 31, 2023ResolvingState Compliance achieved
    4317August 23, 2024InformalState Formal Notice of Violation issued
    4318August 23, 2024InformalState Public Notification requested
    4369September 30, 2024FormalState Administrative/Compliance Order with penalty issued

  31. Monitoring or reporting · Resolved

    Monitoring of Treatment (SWTR-Filter)Violation 4203 · Surface Water Treatment Rule · Surface Water Treatment Rule

    Noncompliance period start April 1, 2023 · period end April 30, 2023 · first reported September 19, 2024 · EPA return-to-compliance field April 30, 2023

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4406December 31, 2023ResolvingState Compliance achieved
    4329August 23, 2024InformalState Formal Notice of Violation issued
    4330August 23, 2024InformalState Public Notification requested
    4369September 30, 2024FormalState Administrative/Compliance Order with penalty issued

  32. Monitoring or reporting · Archived

    Monitoring and Reporting (DBP)Violation 4202 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start April 1, 2023 · period end June 30, 2023 · first reported June 30, 2026 · EPA return-to-compliance field June 30, 2023

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4315August 23, 2024InformalState Formal Notice of Violation issued
    4316August 23, 2024InformalState Public Notification requested
    4369September 30, 2024FormalState Administrative/Compliance Order with penalty issued

  33. Monitoring or reporting · Archived

    Monitoring and Reporting (DBP)Violation 4201 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start April 1, 2023 · period end June 30, 2023 · first reported June 30, 2026 · EPA return-to-compliance field June 30, 2023

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4321August 23, 2024InformalState Formal Notice of Violation issued
    4322August 23, 2024InformalState Public Notification requested
    4369September 30, 2024FormalState Administrative/Compliance Order with penalty issued

  34. Monitoring or reporting · Resolved

    Monitoring and Reporting (DBP)Violation 4199 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start April 1, 2023 · period end June 30, 2023 · first reported June 30, 2026 · EPA return-to-compliance field June 30, 2023

    5 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4411May 31, 2023ResolvingState Compliance achieved
    4327August 23, 2024InformalState Formal Notice of Violation issued
    4328August 23, 2024InformalState Public Notification requested
    4369September 30, 2024FormalState Administrative/Compliance Order with penalty issued
    4371November 27, 2024ResolvingState Compliance achieved

  35. Monitoring or reporting · Archived

    Monitoring and Reporting (DBP)Violation 4174 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start April 1, 2023 · period end June 30, 2023 · first reported June 30, 2026 · EPA return-to-compliance field June 30, 2023

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4325August 23, 2024InformalState Formal Notice of Violation issued
    4326August 23, 2024InformalState Public Notification requested
    4369September 30, 2024FormalState Administrative/Compliance Order with penalty issued

  36. Monitoring or reporting · Archived

    Monitoring and Reporting (DBP)Violation 4173 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start April 1, 2023 · period end June 30, 2023 · first reported June 30, 2026 · EPA return-to-compliance field June 30, 2023

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4325August 23, 2024InformalState Formal Notice of Violation issued
    4326August 23, 2024InformalState Public Notification requested
    4369September 30, 2024FormalState Administrative/Compliance Order with penalty issued

  37. Monitoring or reporting · Resolved

    Monitoring, Routine (RTCR)Violation 4165 · Revised Total Coliform Rule · Revised Total Coliform Rule

    Noncompliance period start April 1, 2023 · period end April 30, 2023 · first reported September 19, 2024 · EPA return-to-compliance field April 30, 2023

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4370December 31, 2023ResolvingState Compliance achieved
    4323August 23, 2024InformalState Formal Notice of Violation issued
    4324August 23, 2024InformalState Public Notification requested
    4369September 30, 2024FormalState Administrative/Compliance Order with penalty issued

  38. Monitoring or reporting · Resolved

    Monitoring of Treatment (SWTR-Filter)Violation 4206 · Surface Water Treatment Rule · Surface Water Treatment Rule

    Noncompliance period start March 1, 2023 · period end March 31, 2023 · first reported September 19, 2024 · EPA return-to-compliance field March 31, 2023

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4406December 31, 2023ResolvingState Compliance achieved
    4335August 23, 2024InformalState Formal Notice of Violation issued
    4336August 23, 2024InformalState Public Notification requested
    4369September 30, 2024FormalState Administrative/Compliance Order with penalty issued

  39. Monitoring or reporting · Resolved

    Monitoring, Routine (RTCR)Violation 4164 · Revised Total Coliform Rule · Revised Total Coliform Rule

    Noncompliance period start March 1, 2023 · period end March 31, 2023 · first reported September 19, 2024 · EPA return-to-compliance field March 31, 2023

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4370December 31, 2023ResolvingState Compliance achieved
    4331August 23, 2024InformalState Formal Notice of Violation issued
    4332August 23, 2024InformalState Public Notification requested
    4369September 30, 2024FormalState Administrative/Compliance Order with penalty issued

  40. Monitoring or reporting · Resolved

    Monitoring, Turbidity (Enhanced SWTR)Violation 4133 · 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 17, 2023 · EPA return-to-compliance field March 31, 2023

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4253April 6, 2023InformalState Formal Notice of Violation issued
    4254April 6, 2023InformalState Public Notification requested
    4408April 10, 2023ResolvingState Compliance achieved
    4268March 15, 2024InformalState Public Notification received

  41. Monitoring or reporting · Resolved

    Monitoring of Treatment (SWTR-Filter)Violation 4207 · Surface Water Treatment Rule · Surface Water Treatment Rule

    Noncompliance period start February 1, 2023 · period end February 28, 2023 · first reported September 19, 2024 · EPA return-to-compliance field February 28, 2023

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4406December 31, 2023ResolvingState Compliance achieved
    4341August 23, 2024InformalState Formal Notice of Violation issued
    4342August 23, 2024InformalState Public Notification requested
    4369September 30, 2024FormalState Administrative/Compliance Order with penalty issued

  42. Monitoring or reporting · Resolved

    Monitoring, Routine (RTCR)Violation 4163 · Revised Total Coliform Rule · Revised Total Coliform Rule

    Noncompliance period start February 1, 2023 · period end February 28, 2023 · first reported September 19, 2024 · EPA return-to-compliance field February 28, 2023

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4370December 31, 2023ResolvingState Compliance achieved
    4337August 23, 2024InformalState Formal Notice of Violation issued
    4338August 23, 2024InformalState Public Notification requested
    4369September 30, 2024FormalState Administrative/Compliance Order with penalty issued

  43. Monitoring or reporting · Resolved

    Monitoring of Treatment (SWTR-Filter)Violation 4209 · Surface Water Treatment Rule · Surface Water Treatment Rule

    Noncompliance period start January 1, 2023 · period end January 31, 2023 · first reported September 19, 2024 · EPA return-to-compliance field January 31, 2023

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4406December 31, 2023ResolvingState Compliance achieved
    4351August 23, 2024InformalState Formal Notice of Violation issued
    4352August 23, 2024InformalState Public Notification requested
    4369September 30, 2024FormalState Administrative/Compliance Order with penalty issued

  44. Monitoring or reporting · Resolved

    Water Quality Parameter M/RViolation 4198 · Lead and Copper Rule · Lead and Copper Rule

    Noncompliance period start January 1, 2023 · period end June 30, 2023 · first reported September 19, 2024 · EPA return-to-compliance field June 30, 2023

    5 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4349August 23, 2024InformalState Formal Notice of Violation issued
    4350August 23, 2024InformalState Public Notification requested
    4369September 30, 2024FormalState Administrative/Compliance Order with penalty issued
    4372November 29, 2024ResolvingState Compliance achieved
    4373November 29, 2024ResolvingState Compliance achieved

  45. Monitoring or reporting · Archived

    Monitoring and Reporting (DBP)Violation 4197 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start January 1, 2023 · period end March 31, 2023 · first reported June 30, 2026 · EPA return-to-compliance field March 31, 2023

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4333August 23, 2024InformalState Formal Notice of Violation issued
    4334August 23, 2024InformalState Public Notification requested
    4369September 30, 2024FormalState Administrative/Compliance Order with penalty issued

  46. Monitoring or reporting · Archived

    Monitoring and Reporting (DBP)Violation 4195 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start January 1, 2023 · period end March 31, 2023 · first reported June 30, 2026 · EPA return-to-compliance field March 31, 2023

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4339August 23, 2024InformalState Formal Notice of Violation issued
    4340August 23, 2024InformalState Public Notification requested
    4369September 30, 2024FormalState Administrative/Compliance Order with penalty issued

  47. Monitoring or reporting · Resolved

    Monitoring and Reporting (DBP)Violation 4192 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start January 1, 2023 · period end March 31, 2023 · first reported June 30, 2026 · EPA return-to-compliance field March 31, 2023

    5 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4410February 28, 2023ResolvingState Compliance achieved
    4347August 23, 2024InformalState Formal Notice of Violation issued
    4348August 23, 2024InformalState Public Notification requested
    4369September 30, 2024FormalState Administrative/Compliance Order with penalty issued
    4371November 27, 2024ResolvingState Compliance achieved

  48. Monitoring or reporting · Resolved

    Monitoring, Routine (RTCR)Violation 4184 · Revised Total Coliform Rule · Revised Total Coliform Rule

    Noncompliance period start January 1, 2023 · period end January 31, 2023 · first reported September 19, 2024 · EPA return-to-compliance field January 31, 2023

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4370December 31, 2023ResolvingState Compliance achieved
    4345August 23, 2024InformalState Formal Notice of Violation issued
    4346August 23, 2024InformalState Public Notification requested
    4369September 30, 2024FormalState Administrative/Compliance Order with penalty issued

  49. Monitoring or reporting · Archived

    Monitoring and Reporting (DBP)Violation 4170 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start January 1, 2023 · period end March 31, 2023 · first reported June 30, 2026 · EPA return-to-compliance field March 31, 2023

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4343August 23, 2024InformalState Formal Notice of Violation issued
    4344August 23, 2024InformalState Public Notification requested
    4369September 30, 2024FormalState Administrative/Compliance Order with penalty issued

  50. Monitoring or reporting · Archived

    Monitoring and Reporting (DBP)Violation 4169 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start January 1, 2023 · period end March 31, 2023 · first reported June 30, 2026 · EPA return-to-compliance field March 31, 2023

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4343August 23, 2024InformalState Formal Notice of Violation issued
    4344August 23, 2024InformalState Public Notification requested
    4369September 30, 2024FormalState Administrative/Compliance Order with penalty issued

  51. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 4160 · Styrene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2023 · first reported June 11, 2024 · EPA return-to-compliance field December 31, 2023

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4269January 15, 2024ResolvingState Compliance achieved
    4266March 13, 2024InformalState Formal Notice of Violation issued
    4267March 13, 2024InformalState Public Notification requested

  52. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 4159 · Ethylbenzene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2023 · first reported June 11, 2024 · EPA return-to-compliance field December 31, 2023

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4269January 15, 2024ResolvingState Compliance achieved
    4266March 13, 2024InformalState Formal Notice of Violation issued
    4267March 13, 2024InformalState Public Notification requested

  53. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 4158 · Toluene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2023 · first reported June 11, 2024 · EPA return-to-compliance field December 31, 2023

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4269January 15, 2024ResolvingState Compliance achieved
    4266March 13, 2024InformalState Formal Notice of Violation issued
    4267March 13, 2024InformalState Public Notification requested

  54. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 4157 · Benzene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2023 · first reported June 11, 2024 · EPA return-to-compliance field December 31, 2023

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4269January 15, 2024ResolvingState Compliance achieved
    4266March 13, 2024InformalState Formal Notice of Violation issued
    4267March 13, 2024InformalState Public Notification requested

  55. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 4156 · CHLOROBENZENE · Volatile Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2023 · first reported June 11, 2024 · EPA return-to-compliance field December 31, 2023

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4269January 15, 2024ResolvingState Compliance achieved
    4266March 13, 2024InformalState Formal Notice of Violation issued
    4267March 13, 2024InformalState Public Notification requested

  56. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 4155 · Tetrachloroethylene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2023 · first reported June 11, 2024 · EPA return-to-compliance field December 31, 2023

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4269January 15, 2024ResolvingState Compliance achieved
    4266March 13, 2024InformalState Formal Notice of Violation issued
    4267March 13, 2024InformalState Public Notification requested

  57. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 4154 · 1,1,2-Trichloroethane · Volatile Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2023 · first reported June 11, 2024 · EPA return-to-compliance field December 31, 2023

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4269January 15, 2024ResolvingState Compliance achieved
    4266March 13, 2024InformalState Formal Notice of Violation issued
    4267March 13, 2024InformalState Public Notification requested

  58. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 4153 · Trichloroethylene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2023 · first reported June 11, 2024 · EPA return-to-compliance field December 31, 2023

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4269January 15, 2024ResolvingState Compliance achieved
    4266March 13, 2024InformalState Formal Notice of Violation issued
    4267March 13, 2024InformalState Public Notification requested

  59. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 4152 · 1,2-Dichloropropane · Volatile Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2023 · first reported June 11, 2024 · EPA return-to-compliance field December 31, 2023

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4269January 15, 2024ResolvingState Compliance achieved
    4266March 13, 2024InformalState Formal Notice of Violation issued
    4267March 13, 2024InformalState Public Notification requested

  60. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 4151 · Carbon tetrachloride · Volatile Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2023 · first reported June 11, 2024 · EPA return-to-compliance field December 31, 2023

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4269January 15, 2024ResolvingState Compliance achieved
    4266March 13, 2024InformalState Formal Notice of Violation issued
    4267March 13, 2024InformalState Public Notification requested

  61. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 4150 · 1,1,1-Trichloroethane · Volatile Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2023 · first reported June 11, 2024 · EPA return-to-compliance field December 31, 2023

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4269January 15, 2024ResolvingState Compliance achieved
    4266March 13, 2024InformalState Formal Notice of Violation issued
    4267March 13, 2024InformalState Public Notification requested

  62. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 4149 · 1,2-Dichloroethane · Volatile Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2023 · first reported June 11, 2024 · EPA return-to-compliance field December 31, 2023

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4269January 15, 2024ResolvingState Compliance achieved
    4266March 13, 2024InformalState Formal Notice of Violation issued
    4267March 13, 2024InformalState Public Notification requested

  63. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 4148 · trans-1,2-Dichloroethylene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2023 · first reported June 11, 2024 · EPA return-to-compliance field December 31, 2023

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4269January 15, 2024ResolvingState Compliance achieved
    4266March 13, 2024InformalState Formal Notice of Violation issued
    4267March 13, 2024InformalState Public Notification requested

  64. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 4147 · 1,1-Dichloroethylene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2023 · first reported June 11, 2024 · EPA return-to-compliance field December 31, 2023

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4269January 15, 2024ResolvingState Compliance achieved
    4266March 13, 2024InformalState Formal Notice of Violation issued
    4267March 13, 2024InformalState Public Notification requested

  65. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 4146 · Vinyl chloride · Volatile Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2023 · first reported June 11, 2024 · EPA return-to-compliance field December 31, 2023

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4269January 15, 2024ResolvingState Compliance achieved
    4266March 13, 2024InformalState Formal Notice of Violation issued
    4267March 13, 2024InformalState Public Notification requested

  66. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 4145 · p-Dichlorobenzene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2023 · first reported June 11, 2024 · EPA return-to-compliance field December 31, 2023

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4269January 15, 2024ResolvingState Compliance achieved
    4266March 13, 2024InformalState Formal Notice of Violation issued
    4267March 13, 2024InformalState Public Notification requested

  67. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 4144 · o-Dichlorobenzene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2023 · first reported June 11, 2024 · EPA return-to-compliance field December 31, 2023

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4269January 15, 2024ResolvingState Compliance achieved
    4266March 13, 2024InformalState Formal Notice of Violation issued
    4267March 13, 2024InformalState Public Notification requested

  68. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 4143 · DICHLOROMETHANE · Volatile Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2023 · first reported June 11, 2024 · EPA return-to-compliance field December 31, 2023

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4269January 15, 2024ResolvingState Compliance achieved
    4266March 13, 2024InformalState Formal Notice of Violation issued
    4267March 13, 2024InformalState Public Notification requested

  69. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 4142 · Xylenes, Total · Volatile Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2023 · first reported June 11, 2024 · EPA return-to-compliance field December 31, 2023

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4269January 15, 2024ResolvingState Compliance achieved
    4266March 13, 2024InformalState Formal Notice of Violation issued
    4267March 13, 2024InformalState Public Notification requested

  70. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 4141 · cis-1,2-Dichloroethylene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2023 · first reported June 11, 2024 · EPA return-to-compliance field December 31, 2023

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4269January 15, 2024ResolvingState Compliance achieved
    4266March 13, 2024InformalState Formal Notice of Violation issued
    4267March 13, 2024InformalState Public Notification requested

  71. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 4140 · 1,2,4-Trichlorobenzene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2023 · first reported June 11, 2024 · EPA return-to-compliance field December 31, 2023

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4269January 15, 2024ResolvingState Compliance achieved
    4266March 13, 2024InformalState Formal Notice of Violation issued
    4267March 13, 2024InformalState Public Notification requested

  72. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 4139 · Nitrate · Nitrate Rule

    Noncompliance period start January 1, 2023 · period end December 31, 2023 · first reported February 23, 2024 · EPA return-to-compliance field December 31, 2023

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4263February 16, 2024InformalState Formal Notice of Violation issued
    4265March 6, 2024ResolvingState Compliance achieved

  73. Monitoring or reporting · Resolved

    Follow-up Or Routine LCR Tap M/RViolation 4132 · Lead and Copper Rule · Lead and Copper Rule

    Noncompliance period start January 1, 2023 · period end June 29, 2023 · first reported May 17, 2023 · EPA return-to-compliance field June 29, 2023

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4251January 24, 2023InformalState Formal Notice of Violation issued
    4252January 24, 2023InformalState Public Notification requested
    4273June 29, 2023ResolvingState Compliance achieved

  74. Monitoring or reporting · Resolved

    Monitoring of Treatment (SWTR-Filter)Violation 4211 · Surface Water Treatment Rule · Surface Water Treatment Rule

    Noncompliance period start December 1, 2022 · period end December 31, 2022 · first reported September 19, 2024 · EPA return-to-compliance field December 31, 2022

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4406December 31, 2023ResolvingState Compliance achieved
    4359August 23, 2024InformalState Formal Notice of Violation issued
    4360August 23, 2024InformalState Public Notification requested
    4369September 30, 2024FormalState Administrative/Compliance Order with penalty issued

  75. Monitoring or reporting · Resolved

    Monitoring, Routine (RTCR)Violation 4183 · Revised Total Coliform Rule · Revised Total Coliform Rule

    Noncompliance period start December 1, 2022 · period end December 31, 2022 · first reported September 19, 2024 · EPA return-to-compliance field December 31, 2022

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4370December 31, 2023ResolvingState Compliance achieved
    4355August 23, 2024InformalState Formal Notice of Violation issued
    4356August 23, 2024InformalState Public Notification requested
    4369September 30, 2024FormalState Administrative/Compliance Order with penalty issued

  76. Monitoring or reporting · Resolved

    Monitoring of Treatment (SWTR-Filter)Violation 4215 · Surface Water Treatment Rule · Surface Water Treatment Rule

    Noncompliance period start November 1, 2022 · period end November 30, 2022 · first reported September 19, 2024 · EPA return-to-compliance field November 30, 2022

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4406December 31, 2023ResolvingState Compliance achieved
    4365August 23, 2024InformalState Formal Notice of Violation issued
    4366August 23, 2024InformalState Public Notification requested
    4369September 30, 2024FormalState Administrative/Compliance Order with penalty issued

  77. Monitoring or reporting · Resolved

    Monitoring, Routine (RTCR)Violation 4162 · Revised Total Coliform Rule · Revised Total Coliform Rule

    Noncompliance period start November 1, 2022 · period end November 30, 2022 · first reported September 19, 2024 · EPA return-to-compliance field November 30, 2022

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4370December 31, 2023ResolvingState Compliance achieved
    4361August 23, 2024InformalState Formal Notice of Violation issued
    4362August 23, 2024InformalState Public Notification requested
    4369September 30, 2024FormalState Administrative/Compliance Order with penalty issued

  78. Monitoring or reporting · Archived

    Monitoring and Reporting (DBP)Violation 4188 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start October 1, 2022 · period end December 31, 2022 · first reported June 30, 2026 · EPA return-to-compliance field December 31, 2022

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4357August 23, 2024InformalState Formal Notice of Violation issued
    4358August 23, 2024InformalState Public Notification requested
    4369September 30, 2024FormalState Administrative/Compliance Order with penalty issued

  79. Monitoring or reporting · Resolved

    Monitoring and Reporting (DBP)Violation 4185 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start October 1, 2022 · period end December 31, 2022 · first reported June 30, 2026 · EPA return-to-compliance field December 31, 2022

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4363August 23, 2024InformalState Formal Notice of Violation issued
    4364August 23, 2024InformalState Public Notification requested
    4369September 30, 2024FormalState Administrative/Compliance Order with penalty issued
    4371November 27, 2024ResolvingState Compliance achieved

  80. Monitoring or reporting · Archived

    Monitoring and Reporting (DBP)Violation 4167 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start October 1, 2022 · period end December 31, 2022 · first reported June 30, 2026 · EPA return-to-compliance field December 31, 2022

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4367August 23, 2024InformalState Formal Notice of Violation issued
    4368August 23, 2024InformalState Public Notification requested
    4369September 30, 2024FormalState Administrative/Compliance Order with penalty issued

  81. Monitoring or reporting · Archived

    Monitoring and Reporting (DBP)Violation 4166 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start October 1, 2022 · period end December 31, 2022 · first reported June 30, 2026 · EPA return-to-compliance field December 31, 2022

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4367August 23, 2024InformalState Formal Notice of Violation issued
    4368August 23, 2024InformalState Public Notification requested
    4369September 30, 2024FormalState Administrative/Compliance Order with penalty issued

  82. Monitoring or reporting · Resolved

    Follow-up Or Routine LCR Tap M/RViolation 4124 · Lead and Copper Rule · Lead and Copper Rule

    Noncompliance period start January 1, 2022 · period end December 21, 2021 · first reported May 16, 2022 · EPA return-to-compliance field December 21, 2021

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4236December 21, 2021ResolvingState Compliance achieved
    4234January 13, 2022InformalState Formal Notice of Violation issued

  83. Other or unclassified · Resolved

    Public Notification Violation for NPDWR ViolationViolation 4122 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start August 18, 2021 · period end December 1, 2021 · first reported December 15, 2021 · EPA return-to-compliance field December 1, 2021

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4227September 10, 2021InformalState Formal Notice of Violation issued
    4244December 1, 2021ResolvingState Compliance achieved

  84. Monitoring or reporting · Resolved

    Water Quality Parameter M/RViolation 4127 · Lead and Copper Rule · Lead and Copper Rule

    Noncompliance period start July 1, 2021 · period end December 31, 2021 · first reported February 25, 2022 · EPA return-to-compliance field December 31, 2021

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4241February 10, 2022InformalState Formal Notice of Violation issued
    4242February 10, 2022InformalState Public Notification requested
    4255June 29, 2022ResolvingState Compliance achieved

  85. EPA health-based flag · Resolved

    Single Turbidity Exceed (Enhanced SWTR)Violation 4121 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

    Noncompliance period start July 1, 2021 · period end July 31, 2021 · first reported December 15, 2021 · EPA return-to-compliance field July 31, 2021

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4225September 10, 2021InformalState Formal Notice of Violation issued
    4231December 1, 2021ResolvingState Compliance achieved

  86. EPA health-based flag · Archived

    Maximum Contaminant Level Violation, AverageViolation 4120 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start July 1, 2021 · period end September 30, 2021 · first reported December 15, 2021 · EPA return-to-compliance field September 30, 2021

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4223September 8, 2021InformalState Formal Notice of Violation issued
    4224September 8, 2021InformalState Public Notification requested
    4230November 19, 2021InformalState Public Notification received

  87. Monitoring or reporting · Resolved

    Monitoring, Turbidity (Enhanced SWTR)Violation 4118 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

    Noncompliance period start July 1, 2021 · period end July 31, 2021 · first reported December 15, 2021 · EPA return-to-compliance field July 31, 2021

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4219September 1, 2021InformalState Formal Notice of Violation issued
    4220September 1, 2021InformalState Public Notification requested
    4407November 1, 2021ResolvingState Compliance achieved

  88. Other or unclassified · Resolved

    Consumer Confidence Report Complete Failure to ReportViolation 4116 · Consumer Confidence Rule · Consumer Confidence Rule

    Noncompliance period start July 1, 2021 · period end August 20, 2021 · first reported December 15, 2021 · EPA return-to-compliance field August 20, 2021

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4216August 10, 2021InformalState Formal Notice of Violation issued
    4217August 20, 2021ResolvingState Compliance achieved

  89. Monitoring or reporting · Resolved

    Monitoring, Turbidity (Enhanced SWTR)Violation 4114 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

    Noncompliance period start April 1, 2021 · period end April 29, 2021 · first reported September 14, 2021 · EPA return-to-compliance field April 29, 2021

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4214April 29, 2021ResolvingState Compliance achieved
    4212May 4, 2021InformalState Formal Notice of Violation issued
    4213May 4, 2021InformalState Public Notification requested

  90. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 4126 · Fluoride · Inorganic Chemicals

    Noncompliance period start January 1, 2021 · period end December 22, 2021 · first reported February 25, 2022 · EPA return-to-compliance field December 22, 2021

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4243December 22, 2021ResolvingState Compliance achieved
    4239January 26, 2022InformalState Formal Notice of Violation issued

  91. EPA health-based flag · Resolved

    WQP Entry Point/Tap Treatment Technique Non-ComplianceViolation 4123 · Lead and Copper Rule · Lead and Copper Rule

    Noncompliance period start January 1, 2021 · period end June 30, 2021 · first reported December 15, 2021 · EPA return-to-compliance field June 30, 2021

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4228September 28, 2021InformalState Formal Notice of Violation issued
    4233November 30, 2021ResolvingState Compliance achieved

  92. Monitoring or reporting · Resolved

    Water Quality Parameter M/RViolation 4119 · Lead and Copper Rule · Lead and Copper Rule

    Noncompliance period start January 1, 2021 · period end June 30, 2021 · first reported September 14, 2021 · EPA return-to-compliance field June 30, 2021

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4221September 1, 2021InformalState Formal Notice of Violation issued
    4222September 1, 2021InformalState Public Notification requested
    4255June 29, 2022ResolvingState Compliance achieved

  93. Other or unclassified · Addressed by formal action

    Public Notification Violation for NPDWR ViolationViolation 4084 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start March 3, 2018 · first reported March 29, 2018

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4125March 23, 2018InformalState Formal Notice of Violation issued
    4128May 9, 2018FormalState Administrative/Compliance Order with penalty issued
    4137July 26, 2018FormalState Administrative/Compliance Order without penalty issued

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.

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