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LA1031029 · Louisiana

SOUTH DESOTO WATER SYSTEM

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

Violation records shown
43
EPA health-based flag
26
Health-based records unresolved in this snapshot
0
Monitoring and reporting records
5

Counties listed by EPA · De Soto Parish, Louisiana

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 19 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 768 days. The interval uses the reporting periods and dates on file.

  1. EPA health-based flag · Archived

    Maximum Contaminant Level Violation, AverageViolation 2292 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start April 1, 2026 · period end June 30, 2026 · first reported August 11, 2026 · EPA return-to-compliance field June 30, 2026

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4191April 24, 2018FormalState Administrative/Compliance Order without penalty issued

  2. EPA health-based flag · Archived

    Maximum Contaminant Level Violation, AverageViolation 2288 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start January 1, 2026 · period end March 31, 2026 · first reported May 13, 2026 · EPA return-to-compliance field March 31, 2026

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4191April 24, 2018FormalState Administrative/Compliance Order without penalty issued
    4360April 6, 2026InformalState Violation/Reminder Notice
    4361April 6, 2026InformalState Public Notification requested
    4367June 15, 2026InformalState Public Notification received

  3. EPA health-based flag · Archived

    Maximum Contaminant Level Violation, AverageViolation 2286 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start October 1, 2025 · period end December 31, 2025 · first reported February 18, 2026 · EPA return-to-compliance field December 31, 2025

    5 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4191April 24, 2018FormalState Administrative/Compliance Order without penalty issued
    4366November 22, 2025InformalState Public Notification received
    4355January 13, 2026InformalState Violation/Reminder Notice
    4356January 13, 2026InformalState Public Notification requested
    4358March 3, 2026InformalState Site Visit for enforcement purposes

  4. EPA health-based flag · Archived

    Maximum Contaminant Level Violation, AverageViolation 2284 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported November 14, 2025 · EPA return-to-compliance field September 30, 2025

    5 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4191April 24, 2018FormalState Administrative/Compliance Order without penalty issued
    4352October 7, 2025InformalState Violation/Reminder Notice
    4353October 7, 2025InformalState Public Notification requested
    4354November 10, 2025InformalState Public Notification received
    4358March 3, 2026InformalState Site Visit for enforcement purposes

  5. EPA health-based flag · Archived

    Maximum Contaminant Level Violation, AverageViolation 2282 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start April 1, 2025 · period end June 30, 2025 · first reported August 20, 2025 · EPA return-to-compliance field June 30, 2025

    5 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4191April 24, 2018FormalState Administrative/Compliance Order without penalty issued
    4349July 11, 2025InformalState Violation/Reminder Notice
    4350July 11, 2025InformalState Public Notification requested
    4351August 22, 2025InformalState Public Notification received
    4358March 3, 2026InformalState Site Visit for enforcement purposes

  6. EPA health-based flag · Archived

    Maximum Contaminant Level Violation, AverageViolation 2280 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start January 1, 2025 · period end March 31, 2025 · first reported May 15, 2025 · EPA return-to-compliance field March 31, 2025

    5 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4191April 24, 2018FormalState Administrative/Compliance Order without penalty issued
    4346March 24, 2025InformalState Violation/Reminder Notice
    4347March 24, 2025InformalState Public Notification requested
    4348April 14, 2025InformalState Public Notification received
    4358March 3, 2026InformalState Site Visit for enforcement purposes

  7. EPA health-based flag · Archived

    Maximum Contaminant Level Violation, AverageViolation 2276 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start October 1, 2024 · period end December 31, 2024 · first reported February 26, 2025 · EPA return-to-compliance field December 31, 2024

    5 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4191April 24, 2018FormalState Administrative/Compliance Order without penalty issued
    4340January 7, 2025InformalState Violation/Reminder Notice
    4341January 7, 2025InformalState Public Notification requested
    4342February 18, 2025InformalState Site Visit for enforcement purposes
    4345March 14, 2025InformalState Public Notification received

  8. EPA health-based flag · Archived

    Maximum Contaminant Level Violation, AverageViolation 2273 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

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

    6 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4191April 24, 2018FormalState Administrative/Compliance Order without penalty issued
    4335October 17, 2024InformalState Violation/Reminder Notice
    4336October 17, 2024InformalState Public Notification requested
    4338December 2, 2024InformalState Public Notification received
    4339December 17, 2024InformalState Site Visit for enforcement purposes
    4342February 18, 2025InformalState Site Visit for enforcement purposes

  9. Other or unclassified · Resolved

    Public Notification Violation for NPDWR ViolationViolation 2272 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start May 23, 2024 · period end September 1, 2024 · first reported August 23, 2024 · EPA return-to-compliance field September 1, 2024

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4191April 24, 2018FormalState Administrative/Compliance Order without penalty issued
    4324July 30, 2024InformalState Violation/Reminder Notice
    4332September 1, 2024ResolvingState Compliance achieved

  10. EPA health-based flag · Archived

    Maximum Contaminant Level Violation, AverageViolation 2269 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start April 1, 2024 · period end June 30, 2024 · first reported August 23, 2024 · EPA return-to-compliance field June 30, 2024

    6 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4191April 24, 2018FormalState Administrative/Compliance Order without penalty issued
    4321June 25, 2024InformalState Violation/Reminder Notice
    4322June 25, 2024InformalState Public Notification requested
    4334September 24, 2024InformalState Public Notification received
    4339December 17, 2024InformalState Site Visit for enforcement purposes
    4342February 18, 2025InformalState Site Visit for enforcement purposes

  11. Other or unclassified · Resolved

    Public Notification Violation for NPDWR ViolationViolation 2271 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start February 24, 2024 · period end August 1, 2024 · first reported August 23, 2024 · EPA return-to-compliance field August 1, 2024

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4191April 24, 2018FormalState Administrative/Compliance Order without penalty issued
    4323July 2, 2024InformalState Violation/Reminder Notice
    4327August 1, 2024ResolvingState Compliance achieved

  12. EPA health-based flag · Archived

    Maximum Contaminant Level Violation, AverageViolation 2267 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start January 1, 2024 · period end March 31, 2024 · first reported May 16, 2024 · EPA return-to-compliance field March 31, 2024

    6 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4191April 24, 2018FormalState Administrative/Compliance Order without penalty issued
    4319April 17, 2024InformalState Violation/Reminder Notice
    4320April 17, 2024InformalState Public Notification requested
    4333September 24, 2024InformalState Public Notification received
    4339December 17, 2024InformalState Site Visit for enforcement purposes
    4342February 18, 2025InformalState Site Visit for enforcement purposes

  13. Other or unclassified · Resolved

    Public Notification Violation for NPDWR ViolationViolation 2266 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start October 31, 2023 · period end May 1, 2024 · first reported March 28, 2024 · EPA return-to-compliance field May 1, 2024

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4191April 24, 2018FormalState Administrative/Compliance Order without penalty issued
    4318March 12, 2024InformalState Violation/Reminder Notice
    4330May 1, 2024ResolvingState Compliance achieved

  14. EPA health-based flag · Archived

    Maximum Contaminant Level Violation, AverageViolation 2261 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start October 1, 2023 · period end December 31, 2023 · first reported February 21, 2024 · EPA return-to-compliance field December 31, 2023

    5 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4191April 24, 2018FormalState Administrative/Compliance Order without penalty issued
    4313January 19, 2024InformalState Violation/Reminder Notice
    4314January 19, 2024InformalState Public Notification requested
    4328September 6, 2024InformalState Public Notification received
    4339December 17, 2024InformalState Site Visit for enforcement purposes

  15. Other or unclassified · Resolved

    Public Notification Violation for NPDWR ViolationViolation 2263 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start September 2, 2023 · period end September 28, 2023 · first reported February 21, 2024 · EPA return-to-compliance field September 28, 2023

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4191April 24, 2018FormalState Administrative/Compliance Order without penalty issued
    4325September 28, 2023ResolvingState Compliance achieved
    4315January 23, 2024InformalState Violation/Reminder Notice

  16. EPA health-based flag · Archived

    Maximum Contaminant Level Violation, AverageViolation 2260 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start July 1, 2023 · period end September 30, 2023 · first reported November 17, 2023 · EPA return-to-compliance field September 30, 2023

    5 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4191April 24, 2018FormalState Administrative/Compliance Order without penalty issued
    4311September 25, 2023InformalState Violation/Reminder Notice
    4312September 25, 2023InformalState Public Notification requested
    4331September 24, 2024InformalState Public Notification received
    4339December 17, 2024InformalState Site Visit for enforcement purposes

  17. Monitoring or reporting · Addressed by formal action

    Failure Submit IDSE/Subpart V Plan RptViolation 2258 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start May 1, 2023 · first reported November 17, 2023

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4191April 24, 2018FormalState Administrative/Compliance Order without penalty issued
    4310September 6, 2023InformalState Violation/Reminder Notice
    4339December 17, 2024InformalState Site Visit for enforcement purposes
    4358March 3, 2026InformalState Site Visit for enforcement purposes

  18. EPA health-based flag · Archived

    Maximum Contaminant Level Violation, AverageViolation 2254 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start April 1, 2023 · period end June 30, 2023 · first reported September 7, 2023 · EPA return-to-compliance field June 30, 2023

    5 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4191April 24, 2018FormalState Administrative/Compliance Order without penalty issued
    4308July 28, 2023InformalState Violation/Reminder Notice
    4309July 28, 2023InformalState Public Notification requested
    4326September 6, 2024InformalState Public Notification received
    4339December 17, 2024InformalState Site Visit for enforcement purposes

  19. EPA health-based flag · Archived

    Maximum Contaminant Level Violation, AverageViolation 2252 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start January 1, 2023 · period end March 31, 2023 · first reported May 16, 2023 · EPA return-to-compliance field March 31, 2023

    7 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4191April 24, 2018FormalState Administrative/Compliance Order without penalty issued
    4302April 14, 2023InformalState Violation/Reminder Notice
    4303April 14, 2023InformalState Public Notification requested
    4304May 15, 2023InformalState Public Notification received
    4306June 26, 2023InformalState Site Visit for enforcement purposes
    4307June 29, 2023InformalState Site Visit for enforcement purposes
    4339December 17, 2024InformalState Site Visit for enforcement purposes

  20. EPA health-based flag · Archived

    Maximum Contaminant Level Violation, AverageViolation 2248 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start October 1, 2022 · period end December 31, 2022 · first reported February 10, 2023 · EPA return-to-compliance field December 31, 2022

    7 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4191April 24, 2018FormalState Administrative/Compliance Order without penalty issued
    4297January 9, 2023InformalState Violation/Reminder Notice
    4298January 9, 2023InformalState Public Notification requested
    4299February 17, 2023InformalState Public Notification received
    4306June 26, 2023InformalState Site Visit for enforcement purposes
    4307June 29, 2023InformalState Site Visit for enforcement purposes
    4339December 17, 2024InformalState Site Visit for enforcement purposes

  21. EPA health-based flag · Archived

    Maximum Contaminant Level Violation, AverageViolation 2246 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start July 1, 2022 · period end September 30, 2022 · first reported November 16, 2022 · EPA return-to-compliance field September 30, 2022

    7 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4191April 24, 2018FormalState Administrative/Compliance Order without penalty issued
    4294October 24, 2022InformalState Violation/Reminder Notice
    4295October 24, 2022InformalState Public Notification requested
    4296January 4, 2023InformalState Public Notification received
    4306June 26, 2023InformalState Site Visit for enforcement purposes
    4307June 29, 2023InformalState Site Visit for enforcement purposes
    4339December 17, 2024InformalState Site Visit for enforcement purposes

  22. Other or unclassified · Resolved

    Public Notification Violation for NPDWR ViolationViolation 2245 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start April 25, 2022 · period end September 5, 2024 · first reported October 7, 2022 · EPA return-to-compliance field September 5, 2024

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4191April 24, 2018FormalState Administrative/Compliance Order without penalty issued
    4292September 1, 2022InformalState Violation/Reminder Notice
    4337September 5, 2024ResolvingState Compliance achieved

  23. EPA health-based flag · Archived

    Maximum Contaminant Level Violation, AverageViolation 2243 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start April 1, 2022 · period end June 30, 2022 · first reported August 15, 2022 · EPA return-to-compliance field June 30, 2022

    7 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4191April 24, 2018FormalState Administrative/Compliance Order without penalty issued
    4290August 9, 2022InformalState Violation/Reminder Notice
    4291August 9, 2022InformalState Public Notification requested
    4293September 9, 2022InformalState Public Notification received
    4306June 26, 2023InformalState Site Visit for enforcement purposes
    4307June 29, 2023InformalState Site Visit for enforcement purposes
    4339December 17, 2024InformalState Site Visit for enforcement purposes

  24. EPA health-based flag · Archived

    Maximum Contaminant Level Violation, AverageViolation 2240 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start January 1, 2022 · period end March 31, 2022 · first reported May 19, 2022 · EPA return-to-compliance field March 31, 2022

    7 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4191April 24, 2018FormalState Administrative/Compliance Order without penalty issued
    4285April 5, 2022InformalState Violation/Reminder Notice
    4286April 5, 2022InformalState Public Notification requested
    4306June 26, 2023InformalState Site Visit for enforcement purposes
    4307June 29, 2023InformalState Site Visit for enforcement purposes
    4329September 24, 2024InformalState Public Notification received
    4339December 17, 2024InformalState Site Visit for enforcement purposes

  25. EPA health-based flag · Archived

    Maximum Contaminant Level Violation, AverageViolation 2238 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start October 1, 2021 · period end December 31, 2021 · first reported February 17, 2022 · EPA return-to-compliance field December 31, 2021

    7 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4191April 24, 2018FormalState Administrative/Compliance Order without penalty issued
    4281December 30, 2021InformalState Violation/Reminder Notice
    4282December 30, 2021InformalState Public Notification requested
    4284February 1, 2022InformalState Public Notification received
    4306June 26, 2023InformalState Site Visit for enforcement purposes
    4307June 29, 2023InformalState Site Visit for enforcement purposes
    4339December 17, 2024InformalState Site Visit for enforcement purposes

  26. Other or unclassified · Resolved

    Consumer Confidence Report Complete Failure to ReportViolation 2235 · Consumer Confidence Rule · Consumer Confidence Rule

    Noncompliance period start July 1, 2021 · period end November 11, 2021 · first reported November 16, 2021 · EPA return-to-compliance field November 11, 2021

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4277November 2, 2021InformalState Violation/Reminder Notice
    4278November 11, 2021ResolvingState Compliance achieved

  27. EPA health-based flag · Archived

    Maximum Contaminant Level Violation, AverageViolation 2233 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start July 1, 2021 · period end September 30, 2021 · first reported November 16, 2021 · EPA return-to-compliance field September 30, 2021

    7 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4191April 24, 2018FormalState Administrative/Compliance Order without penalty issued
    4275October 14, 2021InformalState Violation/Reminder Notice
    4276October 14, 2021InformalState Public Notification requested
    4279November 23, 2021InformalState Public Notification received
    4306June 26, 2023InformalState Site Visit for enforcement purposes
    4307June 29, 2023InformalState Site Visit for enforcement purposes
    4339December 17, 2024InformalState Site Visit for enforcement purposes

  28. EPA health-based flag · Archived

    Maximum Contaminant Level Violation, AverageViolation 2231 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start April 1, 2021 · period end June 30, 2021 · first reported August 23, 2021 · EPA return-to-compliance field June 30, 2021

    9 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4191April 24, 2018FormalState Administrative/Compliance Order without penalty issued
    4264July 6, 2021InformalState Violation/Reminder Notice
    4265July 6, 2021InformalState Public Notification requested
    4266September 9, 2021InformalState Public Notification received
    4272September 20, 2021InformalState Site Visit for enforcement purposes
    4271September 23, 2021InformalState Site Visit for enforcement purposes
    4306June 26, 2023InformalState Site Visit for enforcement purposes
    4307June 29, 2023InformalState Site Visit for enforcement purposes
    4339December 17, 2024InformalState Site Visit for enforcement purposes

  29. Other or unclassified · Resolved

    Public Notification Violation for NPDWR ViolationViolation 2229 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start February 24, 2021 · period end August 7, 2021 · first reported June 10, 2021 · EPA return-to-compliance field August 7, 2021

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4191April 24, 2018FormalState Administrative/Compliance Order without penalty issued
    4263June 8, 2021InformalState Violation/Reminder Notice
    4267August 7, 2021ResolvingState Compliance achieved
    4271September 23, 2021InformalState Site Visit for enforcement purposes

  30. EPA health-based flag · Archived

    Maximum Contaminant Level Violation, AverageViolation 2226 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start January 1, 2021 · period end March 31, 2021 · first reported May 25, 2021 · EPA return-to-compliance field March 31, 2021

    9 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4191April 24, 2018FormalState Administrative/Compliance Order without penalty issued
    4259April 14, 2021InformalState Violation/Reminder Notice
    4260April 14, 2021InformalState Public Notification requested
    4262May 11, 2021InformalState Public Notification received
    4272September 20, 2021InformalState Site Visit for enforcement purposes
    4271September 23, 2021InformalState Site Visit for enforcement purposes
    4306June 26, 2023InformalState Site Visit for enforcement purposes
    4307June 29, 2023InformalState Site Visit for enforcement purposes
    4339December 17, 2024InformalState Site Visit for enforcement purposes

  31. EPA health-based flag · Archived

    Maximum Contaminant Level Violation, AverageViolation 2225 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start October 1, 2020 · period end December 31, 2020 · first reported February 22, 2021 · EPA return-to-compliance field December 31, 2020

    9 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4191April 24, 2018FormalState Administrative/Compliance Order without penalty issued
    4245January 19, 2021InformalState Violation/Reminder Notice
    4246January 19, 2021InformalState Public Notification requested
    4268September 9, 2021InformalState Public Notification received
    4272September 20, 2021InformalState Site Visit for enforcement purposes
    4271September 23, 2021InformalState Site Visit for enforcement purposes
    4306June 26, 2023InformalState Site Visit for enforcement purposes
    4307June 29, 2023InformalState Site Visit for enforcement purposes
    4339December 17, 2024InformalState Site Visit for enforcement purposes

  32. Other or unclassified · Resolved

    Public Notification Violation for NPDWR ViolationViolation 2208 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start August 21, 2019 · period end March 18, 2021 · first reported November 18, 2019 · EPA return-to-compliance field March 18, 2021

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4191April 24, 2018FormalState Administrative/Compliance Order without penalty issued
    4225October 7, 2019InformalState Violation/Reminder Notice
    4248March 18, 2021ResolvingState Compliance achieved
    4271September 23, 2021InformalState Site Visit for enforcement purposes

  33. Other or unclassified · Resolved

    Public Notification Violation for NPDWR ViolationViolation 2206 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start May 23, 2019 · period end March 18, 2021 · first reported August 22, 2019 · EPA return-to-compliance field March 18, 2021

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4191April 24, 2018FormalState Administrative/Compliance Order without penalty issued
    4223August 12, 2019InformalState Violation/Reminder Notice
    4250March 18, 2021ResolvingState Compliance achieved
    4271September 23, 2021InformalState Site Visit for enforcement purposes

  34. Other or unclassified · Resolved

    Public Notification Violation for NPDWR ViolationViolation 2201 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start March 2, 2019 · period end March 18, 2021 · first reported May 20, 2019 · EPA return-to-compliance field March 18, 2021

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4191April 24, 2018FormalState Administrative/Compliance Order without penalty issued
    4219May 13, 2019InformalState Violation/Reminder Notice
    4257March 18, 2021ResolvingState Compliance achieved
    4271September 23, 2021InformalState Site Visit for enforcement purposes

  35. Other or unclassified · Resolved

    Public Notification Violation for NPDWR ViolationViolation 2197 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start February 9, 2019 · period end March 18, 2021 · first reported May 20, 2019 · EPA return-to-compliance field March 18, 2021

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4191April 24, 2018FormalState Administrative/Compliance Order without penalty issued
    4216April 9, 2019InformalState Violation/Reminder Notice
    4252March 18, 2021ResolvingState Compliance achieved
    4271September 23, 2021InformalState Site Visit for enforcement purposes

  36. EPA health-based flag · Resolved

    Failure To Address DeficiencyViolation 2190 · Groundwater Rule · Ground Water Rule

    Noncompliance period start October 2, 2018 · period end May 25, 2021 · first reported February 14, 2019 · EPA return-to-compliance field May 25, 2021

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4213January 30, 2019InformalState Violation/Reminder Notice
    4214January 30, 2019InformalState Public Notification requested
    4258March 29, 2021InformalState Public Notification received
    4288May 25, 2021ResolvingState Compliance achieved

  37. EPA health-based flag · Resolved

    Failure To Address DeficiencyViolation 2189 · Groundwater Rule · Ground Water Rule

    Noncompliance period start October 2, 2018 · period end July 8, 2021 · first reported February 14, 2019 · EPA return-to-compliance field July 8, 2021

    5 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4213January 30, 2019InformalState Violation/Reminder Notice
    4214January 30, 2019InformalState Public Notification requested
    4258March 29, 2021InformalState Public Notification received
    4273July 8, 2021ResolvingState Compliance achieved
    4274July 8, 2021ResolvingState Compliance achieved

  38. EPA health-based flag · Resolved

    Failure To Address DeficiencyViolation 2188 · Groundwater Rule · Ground Water Rule

    Noncompliance period start October 2, 2018 · period end May 25, 2021 · first reported February 14, 2019 · EPA return-to-compliance field May 25, 2021

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4213January 30, 2019InformalState Violation/Reminder Notice
    4214January 30, 2019InformalState Public Notification requested
    4258March 29, 2021InformalState Public Notification received
    4287May 25, 2021ResolvingState Compliance achieved

  39. Monitoring or reporting · Resolved

    Failure Submit IDSE/Subpart V Plan RptViolation 2181 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start October 31, 2017 · period end January 5, 2021 · first reported March 20, 2018 · EPA return-to-compliance field January 5, 2021

    7 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4181February 16, 2018InformalState Violation/Reminder Notice
    4191April 24, 2018FormalState Administrative/Compliance Order without penalty issued
    4247January 5, 2021ResolvingState Compliance achieved
    4271September 23, 2021InformalState Site Visit for enforcement purposes
    4307June 29, 2023InformalState Site Visit for enforcement purposes
    4339December 17, 2024InformalState Site Visit for enforcement purposes
    4358March 3, 2026InformalState Site Visit for enforcement purposes

  40. Monitoring or reporting · Resolved

    Failure Submit IDSE/Subpart V Plan RptViolation 2180 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start July 31, 2017 · period end January 5, 2021 · first reported March 20, 2018 · EPA return-to-compliance field January 5, 2021

    7 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4182February 16, 2018InformalState Violation/Reminder Notice
    4191April 24, 2018FormalState Administrative/Compliance Order without penalty issued
    4247January 5, 2021ResolvingState Compliance achieved
    4271September 23, 2021InformalState Site Visit for enforcement purposes
    4307June 29, 2023InformalState Site Visit for enforcement purposes
    4339December 17, 2024InformalState Site Visit for enforcement purposes
    4358March 3, 2026InformalState Site Visit for enforcement purposes

  41. Monitoring or reporting · Resolved

    Failure Submit IDSE/Subpart V Plan RptViolation 2172 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start May 1, 2017 · period end January 5, 2021 · first reported September 25, 2017 · EPA return-to-compliance field January 5, 2021

    7 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4176August 23, 2017InformalState Violation/Reminder Notice
    4191April 24, 2018FormalState Administrative/Compliance Order without penalty issued
    4247January 5, 2021ResolvingState Compliance achieved
    4271September 23, 2021InformalState Site Visit for enforcement purposes
    4307June 29, 2023InformalState Site Visit for enforcement purposes
    4339December 17, 2024InformalState Site Visit for enforcement purposes
    4358March 3, 2026InformalState Site Visit for enforcement purposes

  42. Monitoring or reporting · Resolved

    Failure Submit IDSE/Subpart V Plan RptViolation 2149 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start October 31, 2014 · period end January 5, 2021 · first reported March 9, 2015 · EPA return-to-compliance field January 5, 2021

    7 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4147February 12, 2015InformalState Violation/Reminder Notice
    4191April 24, 2018FormalState Administrative/Compliance Order without penalty issued
    4247January 5, 2021ResolvingState Compliance achieved
    4271September 23, 2021InformalState Site Visit for enforcement purposes
    4307June 29, 2023InformalState Site Visit for enforcement purposes
    4339December 17, 2024InformalState Site Visit for enforcement purposes
    4358March 3, 2026InformalState Site Visit for enforcement purposes

  43. Other or unclassified · Resolved

    Public Notification Violation for NPDWR ViolationViolation 2142 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start April 28, 2012 · period end March 18, 2021 · first reported February 21, 2013 · EPA return-to-compliance field March 18, 2021

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4138December 4, 2012InformalState Violation/Reminder Notice
    4191April 24, 2018FormalState Administrative/Compliance Order without penalty issued
    4254March 18, 2021ResolvingState 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.

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