OSAGE CO RWD #21

Violations and what followed

Among 56 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 60 days. The interval uses the reporting periods and dates on file.

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

   Treatment Technique, Level 2 Assessment (RTCR)Violation 158394 · Revised Total Coliform Rule · Revised Total Coliform Rule

   Noncompliance period start June 27, 2025 · first reported August 11, 2026

   2 linked actions

   Enforcement and resolution records linked by EPA

   Action ID	Date	Category	EPA action type
   9144372	April 29, 2026	Formal	State Administrative/Compliance Order without penalty issued
   9144375	June 15, 2026	Formal	State Administrative/Compliance Order with penalty issued

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

   Treatment Technique, Level 1 Assessment (RTCR)Violation 158393 · Revised Total Coliform Rule · Revised Total Coliform Rule

   Noncompliance period start May 29, 2025 · first reported August 11, 2026

   2 linked actions

   Enforcement and resolution records linked by EPA

   Action ID	Date	Category	EPA action type
   9144372	April 29, 2026	Formal	State Administrative/Compliance Order without penalty issued
   9144375	June 15, 2026	Formal	State Administrative/Compliance Order with penalty issued

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

   LSL InventoryViolation 158342 · LEAD AND COPPER RULE REVISIONS · Lead and Copper Rule Revisions

   Noncompliance period start October 17, 2024 · first reported August 13, 2025

   2 linked actions

   Enforcement and resolution records linked by EPA

   Action ID	Date	Category	EPA action type
   9144339	July 11, 2025	Informal	State Violation/Reminder Notice
   9999900000000000001	March 10, 2026	Formal	Federal Final Administrative Order issued

4. Monitoring or reporting · Archived

   Monitoring, Turbidity (Enhanced SWTR)Violation 158396 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

   Noncompliance period start May 1, 2026 · period end May 31, 2026 · first reported August 11, 2026 · EPA return-to-compliance field May 31, 2026

   1 linked action

   Enforcement and resolution records linked by EPA

   Action ID	Date	Category	EPA action type
   9144366	April 29, 2026	Formal	State Administrative/Compliance Order without penalty issued

5. Monitoring or reporting · Archived

   Monitoring, Turbidity (Enhanced SWTR)Violation 158395 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

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

   2 linked actions

   Enforcement and resolution records linked by EPA

   Action ID	Date	Category	EPA action type
   9144373	June 15, 2026	Informal	State Violation/Reminder Notice
   9144374	June 15, 2026	Informal	State Public Notification requested

6. Monitoring or reporting · Archived

   Monitoring, Turbidity (Enhanced SWTR)Violation 158387 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

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

   4 linked actions

   Enforcement and resolution records linked by EPA

   Action ID	Date	Category	EPA action type
   9144362	May 18, 2026	Informal	State Violation/Reminder Notice
   9144363	May 18, 2026	Informal	State Public Notification requested
   9144364	May 18, 2026	Informal	State Violation/Reminder Notice
   9144365	May 18, 2026	Informal	State Public Notification requested

7. Other or unclassified · Addressed by formal action

   Public Notification Violation for NPDWR ViolationViolation 158368 · Public Notice · Public Notice Rule and Revised PN Rule

   Noncompliance period start February 9, 2026 · first reported May 13, 2026

   1 linked action

   Enforcement and resolution records linked by EPA

   Action ID	Date	Category	EPA action type
   9144366	April 29, 2026	Formal	State Administrative/Compliance Order without penalty issued

8. Monitoring or reporting · Archived

   Monitoring, Turbidity (Enhanced SWTR)Violation 158386 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

   Noncompliance period start February 1, 2026 · period end February 28, 2026 · first reported May 13, 2026 · EPA return-to-compliance field February 28, 2026

   3 linked actions

   Enforcement and resolution records linked by EPA

   Action ID	Date	Category	EPA action type
   9144360	April 15, 2026	Informal	State Violation/Reminder Notice
   9144361	April 15, 2026	Informal	State Public Notification requested
   9144366	April 29, 2026	Formal	State Administrative/Compliance Order without penalty issued

9. Other or unclassified · Addressed by formal action

   Public Notification Violation for NPDWR ViolationViolation 158384 · Public Notice · Public Notice Rule and Revised PN Rule

   Noncompliance period start January 13, 2026 · first reported May 13, 2026

   1 linked action

   Enforcement and resolution records linked by EPA

   Action ID	Date	Category	EPA action type
   9144366	April 29, 2026	Formal	State Administrative/Compliance Order without penalty issued

10. Monitoring or reporting · Archived

    Monitoring and Reporting (DBP)Violation 158359 · Total Haloacetic Acids (HAA5) · 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

    2 linked actions

    Enforcement and resolution records linked by EPA

    Action ID	Date	Category	EPA action type
    9144357	March 23, 2026	Informal	State Violation/Reminder Notice
    9144358	March 23, 2026	Informal	State Public Notification requested

11. Monitoring or reporting · Archived

    Monitoring and Reporting (DBP)Violation 158358 · 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

    2 linked actions

    Enforcement and resolution records linked by EPA

    Action ID	Date	Category	EPA action type
    9144357	March 23, 2026	Informal	State Violation/Reminder Notice
    9144358	March 23, 2026	Informal	State Public Notification requested

12. Other or unclassified · Addressed by formal action

    Public Notification Violation for NPDWR ViolationViolation 158385 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start December 3, 2025 · first reported May 13, 2026

    1 linked action

    Enforcement and resolution records linked by EPA

    Action ID	Date	Category	EPA action type
    9144366	April 29, 2026	Formal	State Administrative/Compliance Order without penalty issued

13. Other or unclassified · Addressed by formal action

    Public Notification Violation for NPDWR ViolationViolation 158383 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start December 3, 2025 · first reported May 13, 2026

    1 linked action

    Enforcement and resolution records linked by EPA

    Action ID	Date	Category	EPA action type
    9144366	April 29, 2026	Formal	State Administrative/Compliance Order without penalty issued

14. Other or unclassified · Addressed by formal action

    Public Notification Violation for NPDWR ViolationViolation 158374 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start December 3, 2025 · first reported May 13, 2026

    1 linked action

    Enforcement and resolution records linked by EPA

    Action ID	Date	Category	EPA action type
    9144366	April 29, 2026	Formal	State Administrative/Compliance Order without penalty issued

15. Other or unclassified · Addressed by formal action

    Public Notification Violation for NPDWR ViolationViolation 158367 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start December 3, 2025 · first reported May 13, 2026

    1 linked action

    Enforcement and resolution records linked by EPA

    Action ID	Date	Category	EPA action type
    9144366	April 29, 2026	Formal	State Administrative/Compliance Order without penalty issued

16. Monitoring or reporting · Archived

    Monitoring, Turbidity (Enhanced SWTR)Violation 158392 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

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

    2 linked actions

    Enforcement and resolution records linked by EPA

    Action ID	Date	Category	EPA action type
    9144366	April 29, 2026	Formal	State Administrative/Compliance Order without penalty issued
    9144371	June 5, 2026	Informal	State Public Notification requested

17. Other or unclassified · Addressed by formal action

    Public Notification Violation for NPDWR ViolationViolation 158382 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start November 1, 2025 · first reported May 13, 2026

    1 linked action

    Enforcement and resolution records linked by EPA

    Action ID	Date	Category	EPA action type
    9144366	April 29, 2026	Formal	State Administrative/Compliance Order without penalty issued

18. Other or unclassified · Addressed by formal action

    Public Notification Violation for NPDWR ViolationViolation 158373 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start November 1, 2025 · first reported May 13, 2026

    1 linked action

    Enforcement and resolution records linked by EPA

    Action ID	Date	Category	EPA action type
    9144366	April 29, 2026	Formal	State Administrative/Compliance Order without penalty issued

19. Other or unclassified · Addressed by formal action

    Public Notification Violation for NPDWR ViolationViolation 158366 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start November 1, 2025 · first reported May 13, 2026

    1 linked action

    Enforcement and resolution records linked by EPA

    Action ID	Date	Category	EPA action type
    9144366	April 29, 2026	Formal	State Administrative/Compliance Order without penalty issued

20. Monitoring or reporting · Archived

    Monitoring, Turbidity (Enhanced SWTR)Violation 158352 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

    Noncompliance period start November 1, 2025 · period end November 30, 2025 · first reported February 18, 2026 · EPA return-to-compliance field November 30, 2025

    3 linked actions

    Enforcement and resolution records linked by EPA

    Action ID	Date	Category	EPA action type
    9144354	January 27, 2026	Informal	State Violation/Reminder Notice
    9144355	January 27, 2026	Informal	State Public Notification requested
    9144366	April 29, 2026	Formal	State Administrative/Compliance Order without penalty issued

21. Other or unclassified · Addressed by formal action

    Public Notification Violation for NPDWR ViolationViolation 158381 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start October 7, 2025 · first reported May 13, 2026

    1 linked action

    Enforcement and resolution records linked by EPA

    Action ID	Date	Category	EPA action type
    9144366	April 29, 2026	Formal	State Administrative/Compliance Order without penalty issued

22. Other or unclassified · Addressed by formal action

    Public Notification Violation for NPDWR ViolationViolation 158369 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start October 7, 2025 · first reported May 13, 2026

    1 linked action

    Enforcement and resolution records linked by EPA

    Action ID	Date	Category	EPA action type
    9144366	April 29, 2026	Formal	State Administrative/Compliance Order without penalty issued

23. Monitoring or reporting · Archived

    Monitoring and Reporting (DBP)Violation 158389 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule

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

    2 linked actions

    Enforcement and resolution records linked by EPA

    Action ID	Date	Category	EPA action type
    9144366	April 29, 2026	Formal	State Administrative/Compliance Order without penalty issued
    9144368	June 5, 2026	Informal	State Public Notification requested

24. Monitoring or reporting · Archived

    Monitoring and Reporting (DBP)Violation 158388 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

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

    2 linked actions

    Enforcement and resolution records linked by EPA

    Action ID	Date	Category	EPA action type
    9144366	April 29, 2026	Formal	State Administrative/Compliance Order without penalty issued
    9144368	June 5, 2026	Informal	State Public Notification requested

25. Monitoring or reporting · Archived

    Monitoring, Turbidity (Enhanced SWTR)Violation 158351 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

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

    3 linked actions

    Enforcement and resolution records linked by EPA

    Action ID	Date	Category	EPA action type
    9144352	December 31, 2025	Informal	State Violation/Reminder Notice
    9144353	December 31, 2025	Informal	State Public Notification requested
    9144366	April 29, 2026	Formal	State Administrative/Compliance Order without penalty issued

26. Other or unclassified · Addressed by formal action

    Public Notification Violation for NPDWR ViolationViolation 158380 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start September 1, 2025 · first reported May 13, 2026

    1 linked action

    Enforcement and resolution records linked by EPA

    Action ID	Date	Category	EPA action type
    9144366	April 29, 2026	Formal	State Administrative/Compliance Order without penalty issued

27. Monitoring or reporting · Archived

    Monitoring, Turbidity (Enhanced SWTR)Violation 158350 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

    Noncompliance period start September 1, 2025 · period end September 30, 2025 · first reported February 18, 2026 · EPA return-to-compliance field September 30, 2025

    3 linked actions

    Enforcement and resolution records linked by EPA

    Action ID	Date	Category	EPA action type
    9144350	November 21, 2025	Informal	State Violation/Reminder Notice
    9144351	November 21, 2025	Informal	State Public Notification requested
    9144366	April 29, 2026	Formal	State Administrative/Compliance Order without penalty issued

28. Monitoring or reporting · Archived

    Monitoring, Turbidity (Enhanced SWTR)Violation 158349 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

    Noncompliance period start August 1, 2025 · period end August 31, 2025 · first reported November 14, 2025 · EPA return-to-compliance field August 31, 2025

    3 linked actions

    Enforcement and resolution records linked by EPA

    Action ID	Date	Category	EPA action type
    9144348	October 15, 2025	Informal	State Violation/Reminder Notice
    9144349	October 15, 2025	Informal	State Public Notification requested
    9144366	April 29, 2026	Formal	State Administrative/Compliance Order without penalty issued

29. Other or unclassified · Addressed by formal action

    Public Notification Violation for NPDWR ViolationViolation 158379 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start July 28, 2025 · first reported May 13, 2026

    1 linked action

    Enforcement and resolution records linked by EPA

    Action ID	Date	Category	EPA action type
    9144366	April 29, 2026	Formal	State Administrative/Compliance Order without penalty issued

30. Other or unclassified · Addressed by formal action

    Public Notification Violation for NPDWR ViolationViolation 158372 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start July 28, 2025 · first reported May 13, 2026

    1 linked action

    Enforcement and resolution records linked by EPA

    Action ID	Date	Category	EPA action type
    9144366	April 29, 2026	Formal	State Administrative/Compliance Order without penalty issued

31. Other or unclassified · Addressed by formal action

    Public Notification Violation for NPDWR ViolationViolation 158365 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start July 28, 2025 · first reported May 13, 2026

    1 linked action

    Enforcement and resolution records linked by EPA

    Action ID	Date	Category	EPA action type
    9144366	April 29, 2026	Formal	State Administrative/Compliance Order without penalty issued

32. Monitoring or reporting · Archived

    Monitoring, Turbidity (Enhanced SWTR)Violation 158348 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

    Noncompliance period start July 1, 2025 · period end July 31, 2025 · first reported November 14, 2025 · EPA return-to-compliance field July 31, 2025

    3 linked actions

    Enforcement and resolution records linked by EPA

    Action ID	Date	Category	EPA action type
    9144346	September 19, 2025	Informal	State Violation/Reminder Notice
    9144347	September 19, 2025	Informal	State Public Notification requested
    9144366	April 29, 2026	Formal	State Administrative/Compliance Order without penalty issued

33. Other or unclassified · Addressed by formal action

    Consumer Confidence Report Complete Failure to ReportViolation 158347 · Consumer Confidence Rule · Consumer Confidence Rule

    Noncompliance period start July 1, 2025 · first reported November 14, 2025

    2 linked actions

    Enforcement and resolution records linked by EPA

    Action ID	Date	Category	EPA action type
    9144376	August 19, 2025	Informal	State Violation/Reminder Notice
    9144366	April 29, 2026	Formal	State Administrative/Compliance Order without penalty issued

34. Other or unclassified · Addressed by formal action

    Public Notification Violation for NPDWR ViolationViolation 158378 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start June 29, 2025 · first reported May 13, 2026

    1 linked action

    Enforcement and resolution records linked by EPA

    Action ID	Date	Category	EPA action type
    9144366	April 29, 2026	Formal	State Administrative/Compliance Order without penalty issued

35. Other or unclassified · Addressed by formal action

    Public Notification Violation for NPDWR ViolationViolation 158371 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start June 29, 2025 · first reported May 13, 2026

    1 linked action

    Enforcement and resolution records linked by EPA

    Action ID	Date	Category	EPA action type
    9144366	April 29, 2026	Formal	State Administrative/Compliance Order without penalty issued

36. Other or unclassified · Addressed by formal action

    Public Notification Violation for NPDWR ViolationViolation 158364 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start June 29, 2025 · first reported May 13, 2026

    1 linked action

    Enforcement and resolution records linked by EPA

    Action ID	Date	Category	EPA action type
    9144366	April 29, 2026	Formal	State Administrative/Compliance Order without penalty issued

37. Monitoring or reporting · Archived

    Monitoring, Turbidity (Enhanced SWTR)Violation 158346 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

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

    3 linked actions

    Enforcement and resolution records linked by EPA

    Action ID	Date	Category	EPA action type
    9144344	August 13, 2025	Informal	State Violation/Reminder Notice
    9144345	August 13, 2025	Informal	State Public Notification requested
    9144366	April 29, 2026	Formal	State Administrative/Compliance Order without penalty issued

38. Other or unclassified · Addressed by formal action

    Public Notification Violation for NPDWR ViolationViolation 158377 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start May 26, 2025 · first reported May 13, 2026

    1 linked action

    Enforcement and resolution records linked by EPA

    Action ID	Date	Category	EPA action type
    9144366	April 29, 2026	Formal	State Administrative/Compliance Order without penalty issued

39. Monitoring or reporting · Archived

    Monitoring and Reporting (DBP)Violation 158345 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start May 1, 2025 · period end May 31, 2025 · first reported August 13, 2025 · EPA return-to-compliance field May 31, 2025

    2 linked actions

    Enforcement and resolution records linked by EPA

    Action ID	Date	Category	EPA action type
    9144342	July 23, 2025	Informal	State Violation/Reminder Notice
    9144343	July 23, 2025	Informal	State Public Notification requested

40. Monitoring or reporting · Archived

    Monitoring, Turbidity (Enhanced SWTR)Violation 158344 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

    Noncompliance period start May 1, 2025 · period end May 31, 2025 · first reported August 13, 2025 · EPA return-to-compliance field May 31, 2025

    3 linked actions

    Enforcement and resolution records linked by EPA

    Action ID	Date	Category	EPA action type
    9144342	July 23, 2025	Informal	State Violation/Reminder Notice
    9144343	July 23, 2025	Informal	State Public Notification requested
    9144366	April 29, 2026	Formal	State Administrative/Compliance Order without penalty issued

41. Other or unclassified · Addressed by formal action

    Public Notification Violation for NPDWR ViolationViolation 158376 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start April 29, 2025 · first reported May 13, 2026

    1 linked action

    Enforcement and resolution records linked by EPA

    Action ID	Date	Category	EPA action type
    9144366	April 29, 2026	Formal	State Administrative/Compliance Order without penalty issued

42. Other or unclassified · Addressed by formal action

    Public Notification Violation for NPDWR ViolationViolation 158375 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start April 8, 2025 · first reported May 13, 2026

    1 linked action

    Enforcement and resolution records linked by EPA

    Action ID	Date	Category	EPA action type
    9144366	April 29, 2026	Formal	State Administrative/Compliance Order without penalty issued

43. Other or unclassified · Addressed by formal action

    Public Notification Violation for NPDWR ViolationViolation 158370 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start April 8, 2025 · first reported May 13, 2026

    1 linked action

    Enforcement and resolution records linked by EPA

    Action ID	Date	Category	EPA action type
    9144366	April 29, 2026	Formal	State Administrative/Compliance Order without penalty issued

44. Other or unclassified · Addressed by formal action

    Public Notification Violation for NPDWR ViolationViolation 158363 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start April 8, 2025 · first reported May 13, 2026

    1 linked action

    Enforcement and resolution records linked by EPA

    Action ID	Date	Category	EPA action type
    9144366	April 29, 2026	Formal	State Administrative/Compliance Order without penalty issued

45. Monitoring or reporting · Resolved

    Monitoring and Reporting (DBP)Violation 158341 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start April 1, 2025 · period end April 30, 2025 · first reported August 13, 2025 · EPA return-to-compliance field April 30, 2025

    3 linked actions

    Enforcement and resolution records linked by EPA

    Action ID	Date	Category	EPA action type
    9144337	June 27, 2025	Informal	State Violation/Reminder Notice
    9144338	June 27, 2025	Informal	State Public Notification requested
    9144341	July 15, 2025	Resolving	State Compliance achieved

46. Monitoring or reporting · Archived

    Monitoring, Turbidity (Enhanced SWTR)Violation 158340 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

    Noncompliance period start April 1, 2025 · period end April 30, 2025 · first reported August 13, 2025 · EPA return-to-compliance field April 30, 2025

    3 linked actions

    Enforcement and resolution records linked by EPA

    Action ID	Date	Category	EPA action type
    9144337	June 27, 2025	Informal	State Violation/Reminder Notice
    9144338	June 27, 2025	Informal	State Public Notification requested
    9144366	April 29, 2026	Formal	State Administrative/Compliance Order without penalty issued

47. Monitoring or reporting · Archived

    Monitoring, Turbidity (Enhanced SWTR)Violation 158339 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

    Noncompliance period start March 1, 2025 · period end March 31, 2025 · first reported August 13, 2025 · EPA return-to-compliance field March 31, 2025

    3 linked actions

    Enforcement and resolution records linked by EPA

    Action ID	Date	Category	EPA action type
    9144335	June 3, 2025	Informal	State Violation/Reminder Notice
    9144336	June 3, 2025	Informal	State Public Notification requested
    9144366	April 29, 2026	Formal	State Administrative/Compliance Order without penalty issued

48. Monitoring or reporting · Resolved

    Monitoring, Routine (RTCR)Violation 158338 · Revised Total Coliform Rule · Revised Total Coliform Rule

    Noncompliance period start February 1, 2025 · period end February 28, 2025 · first reported May 15, 2025 · EPA return-to-compliance field February 28, 2025

    3 linked actions

    Enforcement and resolution records linked by EPA

    Action ID	Date	Category	EPA action type
    9144329	May 6, 2025	Informal	State Violation/Reminder Notice
    9144330	May 6, 2025	Informal	State Public Notification requested
    9144334	May 21, 2025	Resolving	State Compliance achieved

49. Monitoring or reporting · Resolved

    Monitoring and Reporting (DBP)Violation 158337 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start February 1, 2025 · period end February 28, 2025 · first reported May 15, 2025 · EPA return-to-compliance field February 28, 2025

    3 linked actions

    Enforcement and resolution records linked by EPA

    Action ID	Date	Category	EPA action type
    9144329	May 6, 2025	Informal	State Violation/Reminder Notice
    9144330	May 6, 2025	Informal	State Public Notification requested
    9144331	May 21, 2025	Resolving	State Compliance achieved

50. Monitoring or reporting · Archived

    Monitoring, Turbidity (Enhanced SWTR)Violation 158336 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

    Noncompliance period start February 1, 2025 · period end February 28, 2025 · first reported May 15, 2025 · EPA return-to-compliance field February 28, 2025

    3 linked actions

    Enforcement and resolution records linked by EPA

    Action ID	Date	Category	EPA action type
    9144329	May 6, 2025	Informal	State Violation/Reminder Notice
    9144330	May 6, 2025	Informal	State Public Notification requested
    9144366	April 29, 2026	Formal	State Administrative/Compliance Order without penalty issued

51. Monitoring or reporting · Archived

    Monitoring, Turbidity (Enhanced SWTR)Violation 158335 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

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

    5 linked actions

    Enforcement and resolution records linked by EPA

    Action ID	Date	Category	EPA action type
    9144325	April 9, 2025	Informal	State Violation/Reminder Notice
    9144326	April 9, 2025	Informal	State Public Notification requested
    9144327	April 9, 2025	Informal	State Violation/Reminder Notice
    9144328	April 9, 2025	Informal	State Public Notification requested
    9144366	April 29, 2026	Formal	State Administrative/Compliance Order without penalty issued

52. Monitoring or reporting · Archived

    Monitoring, Turbidity (Enhanced SWTR)Violation 158391 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

    Noncompliance period start December 1, 2024 · period end December 31, 2024 · first reported August 11, 2026 · EPA return-to-compliance field December 31, 2024

    2 linked actions

    Enforcement and resolution records linked by EPA

    Action ID	Date	Category	EPA action type
    9144366	April 29, 2026	Formal	State Administrative/Compliance Order without penalty issued
    9144370	June 5, 2026	Informal	State Public Notification requested

53. Monitoring or reporting · Archived

    Monitoring, Turbidity (Enhanced SWTR)Violation 158390 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

    Noncompliance period start November 1, 2024 · period end November 30, 2024 · first reported August 11, 2026 · EPA return-to-compliance field November 30, 2024

    2 linked actions

    Enforcement and resolution records linked by EPA

    Action ID	Date	Category	EPA action type
    9144366	April 29, 2026	Formal	State Administrative/Compliance Order without penalty issued
    9144369	June 5, 2026	Informal	State Public Notification requested

54. Monitoring or reporting · Resolved

    Monitoring and Reporting (DBP)Violation 158334 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start November 1, 2024 · period end November 30, 2024 · first reported February 25, 2025 · EPA return-to-compliance field November 30, 2024

    3 linked actions

    Enforcement and resolution records linked by EPA

    Action ID	Date	Category	EPA action type
    9144322	January 29, 2025	Informal	State Violation/Reminder Notice
    9144323	January 29, 2025	Informal	State Public Notification requested
    9144324	February 21, 2025	Resolving	State Compliance achieved

55. Monitoring or reporting · Addressed by formal action

    LSL ReportingViolation 158343 · LEAD AND COPPER RULE REVISIONS · Lead and Copper Rule Revisions

    Noncompliance period start October 17, 2024 · first reported August 13, 2025

    2 linked actions

    Enforcement and resolution records linked by EPA

    Action ID	Date	Category	EPA action type
    9144340	July 11, 2025	Informal	State Violation/Reminder Notice
    9999900000000000001	March 10, 2026	Formal	Federal Final Administrative Order issued

56. Monitoring or reporting · Archived

    Monitoring, Turbidity (Enhanced SWTR)Violation 158333 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

    Noncompliance period start October 1, 2024 · period end October 31, 2024 · first reported February 25, 2025 · EPA return-to-compliance field October 31, 2024

    3 linked actions

    Enforcement and resolution records linked by EPA

    Action ID	Date	Category	EPA action type
    9144319	January 2, 2025	Informal	State Violation/Reminder Notice
    9144320	January 2, 2025	Informal	State Public Notification requested
    9144366	April 29, 2026	Formal	State Administrative/Compliance Order without penalty issued

57. Monitoring or reporting · Resolved

    Monitoring, Routine (RTCR)Violation 158332 · Revised Total Coliform Rule · Revised Total Coliform Rule

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

    3 linked actions

    Enforcement and resolution records linked by EPA

    Action ID	Date	Category	EPA action type
    9144316	November 22, 2024	Informal	State Violation/Reminder Notice
    9144317	November 22, 2024	Informal	State Public Notification requested
    9144318	December 17, 2024	Resolving	State Compliance achieved

58. Monitoring or reporting · Resolved

    Monitoring and Reporting (DBP)Violation 158330 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts Rule

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

    3 linked actions

    Enforcement and resolution records linked by EPA

    Action ID	Date	Category	EPA action type
    9144316	November 22, 2024	Informal	State Violation/Reminder Notice
    9144317	November 22, 2024	Informal	State Public Notification requested
    9144318	December 17, 2024	Resolving	State Compliance achieved

59. Monitoring or reporting · Archived

    Monitoring, Turbidity (Enhanced SWTR)Violation 158329 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

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

    3 linked actions

    Enforcement and resolution records linked by EPA

    Action ID	Date	Category	EPA action type
    9144316	November 22, 2024	Informal	State Violation/Reminder Notice
    9144317	November 22, 2024	Informal	State Public Notification requested
    9144366	April 29, 2026	Formal	State Administrative/Compliance Order without penalty issued

60. Monitoring or reporting · Resolved

    Monitoring, Routine (RTCR)Violation 158328 · Revised Total Coliform Rule · Revised Total Coliform Rule

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

    3 linked actions

    Enforcement and resolution records linked by EPA

    Action ID	Date	Category	EPA action type
    9144314	October 21, 2024	Informal	State Violation/Reminder Notice
    9144315	October 21, 2024	Informal	State Public Notification requested
    9144318	December 17, 2024	Resolving	State Compliance achieved

61. Monitoring or reporting · Resolved

    Monitoring and Reporting (DBP)Violation 158327 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts Rule

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

    3 linked actions

    Enforcement and resolution records linked by EPA

    Action ID	Date	Category	EPA action type
    9144314	October 21, 2024	Informal	State Violation/Reminder Notice
    9144315	October 21, 2024	Informal	State Public Notification requested
    9144318	December 17, 2024	Resolving	State Compliance achieved

62. Monitoring or reporting · Archived

    Monitoring, Turbidity (Enhanced SWTR)Violation 158326 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

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

    3 linked actions

    Enforcement and resolution records linked by EPA

    Action ID	Date	Category	EPA action type
    9144314	October 21, 2024	Informal	State Violation/Reminder Notice
    9144315	October 21, 2024	Informal	State Public Notification requested
    9144366	April 29, 2026	Formal	State Administrative/Compliance Order without penalty issued

63. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 158331 · Arsenic · Arsenic Rule

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

    3 linked actions

    Enforcement and resolution records linked by EPA

    Action ID	Date	Category	EPA action type
    9144316	November 22, 2024	Informal	State Violation/Reminder Notice
    9144317	November 22, 2024	Informal	State Public Notification requested
    9144356	February 6, 2026	Resolving	State Compliance achieved

64. Monitoring or reporting · Archived

    Monitoring, Turbidity (Enhanced SWTR)Violation 158323 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

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

    3 linked actions

    Enforcement and resolution records linked by EPA

    Action ID	Date	Category	EPA action type
    9144312	September 26, 2024	Informal	State Violation/Reminder Notice
    9144313	September 26, 2024	Informal	State Public Notification requested
    9144366	April 29, 2026	Formal	State Administrative/Compliance Order without penalty issued

65. Monitoring or reporting · Archived

    Monitoring, Turbidity (Enhanced SWTR)Violation 158321 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

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

    3 linked actions

    Enforcement and resolution records linked by EPA

    Action ID	Date	Category	EPA action type
    9144303	August 21, 2024	Informal	State Violation/Reminder Notice
    9144304	August 21, 2024	Informal	State Public Notification requested
    9144366	April 29, 2026	Formal	State Administrative/Compliance Order without penalty issued

66. Monitoring or reporting · Resolved

    Monitoring, Routine (RTCR)Violation 158320 · Revised Total Coliform Rule · Revised Total Coliform Rule

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

    3 linked actions

    Enforcement and resolution records linked by EPA

    Action ID	Date	Category	EPA action type
    9144299	July 17, 2024	Informal	State Violation/Reminder Notice
    9144300	July 17, 2024	Informal	State Public Notification requested
    9144301	July 30, 2024	Resolving	State Compliance achieved

67. Monitoring or reporting · Archived

    Monitoring, Turbidity (Enhanced SWTR)Violation 158319 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

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

    3 linked actions

    Enforcement and resolution records linked by EPA

    Action ID	Date	Category	EPA action type
    9144297	July 17, 2024	Informal	State Violation/Reminder Notice
    9144298	July 17, 2024	Informal	State Public Notification requested
    9144366	April 29, 2026	Formal	State Administrative/Compliance Order without penalty issued

68. Monitoring or reporting · Resolved

    Monitoring and Reporting (DBP)Violation 158318 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts Rule

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

    3 linked actions

    Enforcement and resolution records linked by EPA

    Action ID	Date	Category	EPA action type
    9144295	July 17, 2024	Informal	State Violation/Reminder Notice
    9144296	July 17, 2024	Informal	State Public Notification requested
    9144301	July 30, 2024	Resolving	State Compliance achieved

69. Monitoring or reporting · Resolved

    Monitoring, Routine (RTCR)Violation 158316 · Revised Total Coliform Rule · Revised Total Coliform Rule

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

    3 linked actions

    Enforcement and resolution records linked by EPA

    Action ID	Date	Category	EPA action type
    9144280	June 18, 2024	Informal	State Violation/Reminder Notice
    9144281	June 18, 2024	Informal	State Public Notification requested
    9144301	July 30, 2024	Resolving	State Compliance achieved

70. Monitoring or reporting · Resolved

    Monitoring and Reporting (DBP)Violation 158315 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts Rule

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

    3 linked actions

    Enforcement and resolution records linked by EPA

    Action ID	Date	Category	EPA action type
    9144278	June 18, 2024	Informal	State Violation/Reminder Notice
    9144279	June 18, 2024	Informal	State Public Notification requested
    9144301	July 30, 2024	Resolving	State Compliance achieved

71. Monitoring or reporting · Archived

    Monitoring, Turbidity (Enhanced SWTR)Violation 158314 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

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

    3 linked actions

    Enforcement and resolution records linked by EPA

    Action ID	Date	Category	EPA action type
    9144276	June 18, 2024	Informal	State Violation/Reminder Notice
    9144277	June 18, 2024	Informal	State Public Notification requested
    9144366	April 29, 2026	Formal	State Administrative/Compliance Order without penalty issued

72. Monitoring or reporting · Archived

    Monitoring, Turbidity (Enhanced SWTR)Violation 158311 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

    Noncompliance period start March 1, 2024 · period end March 31, 2024 · first reported June 14, 2024 · EPA return-to-compliance field March 31, 2024

    3 linked actions

    Enforcement and resolution records linked by EPA

    Action ID	Date	Category	EPA action type
    9144270	May 15, 2024	Informal	State Violation/Reminder Notice
    9144271	May 15, 2024	Informal	State Public Notification requested
    9144366	April 29, 2026	Formal	State Administrative/Compliance Order without penalty issued

73. Monitoring or reporting · Archived

    Monitoring, Turbidity (Enhanced SWTR)Violation 158310 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

    Noncompliance period start February 1, 2024 · period end February 29, 2024 · first reported June 14, 2024 · EPA return-to-compliance field February 29, 2024

    3 linked actions

    Enforcement and resolution records linked by EPA

    Action ID	Date	Category	EPA action type
    9144268	April 18, 2024	Informal	State Violation/Reminder Notice
    9144269	April 18, 2024	Informal	State Public Notification requested
    9144366	April 29, 2026	Formal	State Administrative/Compliance Order without penalty issued

74. Monitoring or reporting · Resolved

    Monitoring and Reporting (DBP)Violation 158325 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule

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

    3 linked actions

    Enforcement and resolution records linked by EPA

    Action ID	Date	Category	EPA action type
    9144312	September 26, 2024	Informal	State Violation/Reminder Notice
    9144313	September 26, 2024	Informal	State Public Notification requested
    9144333	May 21, 2025	Resolving	State Compliance achieved

75. Monitoring or reporting · Resolved

    Monitoring and Reporting (DBP)Violation 158324 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

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

    3 linked actions

    Enforcement and resolution records linked by EPA

    Action ID	Date	Category	EPA action type
    9144312	September 26, 2024	Informal	State Violation/Reminder Notice
    9144313	September 26, 2024	Informal	State Public Notification requested
    9144333	May 21, 2025	Resolving	State Compliance achieved

76. Monitoring or reporting · Resolved

    Monitoring, Routine (RTCR)Violation 158309 · Revised Total Coliform Rule · Revised Total Coliform Rule

    Noncompliance period start January 1, 2024 · period end January 31, 2024 · first reported June 14, 2024 · EPA return-to-compliance field January 31, 2024

    3 linked actions

    Enforcement and resolution records linked by EPA

    Action ID	Date	Category	EPA action type
    9144266	March 28, 2024	Informal	State Violation/Reminder Notice
    9144267	March 28, 2024	Informal	State Public Notification requested
    9144274	May 21, 2024	Resolving	State Compliance achieved

77. Monitoring or reporting · Resolved

    Monitoring and Reporting (DBP)Violation 158308 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start January 1, 2024 · period end March 31, 2024 · first reported June 14, 2024 · EPA return-to-compliance field March 31, 2024

    3 linked actions

    Enforcement and resolution records linked by EPA

    Action ID	Date	Category	EPA action type
    9144266	March 28, 2024	Informal	State Violation/Reminder Notice
    9144267	March 28, 2024	Informal	State Public Notification requested
    9144272	May 21, 2024	Resolving	State Compliance achieved

78. Monitoring or reporting · Archived

    Monitoring, Turbidity (Enhanced SWTR)Violation 158307 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

    Noncompliance period start January 1, 2024 · period end January 31, 2024 · first reported June 14, 2024 · EPA return-to-compliance field January 31, 2024

    3 linked actions

    Enforcement and resolution records linked by EPA

    Action ID	Date	Category	EPA action type
    9144266	March 28, 2024	Informal	State Violation/Reminder Notice
    9144267	March 28, 2024	Informal	State Public Notification requested
    9144366	April 29, 2026	Formal	State Administrative/Compliance Order without penalty issued

79. Monitoring or reporting · Archived

    Monitoring, Turbidity (Enhanced SWTR)Violation 158304 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

    Noncompliance period start December 1, 2023 · period end December 31, 2023 · first reported June 14, 2024 · EPA return-to-compliance field December 31, 2023

    4 linked actions

    Enforcement and resolution records linked by EPA

    Action ID	Date	Category	EPA action type
    9144251	February 28, 2024	Informal	State Violation/Reminder Notice
    9144252	February 28, 2024	Informal	State Public Notification requested
    9144283	July 8, 2024	Informal	State Public Notification received
    9144366	April 29, 2026	Formal	State Administrative/Compliance Order without penalty issued

80. Monitoring or reporting · Archived

    Monitoring, Turbidity (Enhanced SWTR)Violation 158303 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

    Noncompliance period start November 1, 2023 · period end November 30, 2023 · first reported February 14, 2024 · EPA return-to-compliance field November 30, 2023

    4 linked actions

    Enforcement and resolution records linked by EPA

    Action ID	Date	Category	EPA action type
    9144249	January 23, 2024	Informal	State Violation/Reminder Notice
    9144250	January 23, 2024	Informal	State Public Notification requested
    9144294	July 8, 2024	Informal	State Public Notification received
    9144366	April 29, 2026	Formal	State Administrative/Compliance Order without penalty issued

81. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 158305 · Arsenic · Arsenic Rule

    Noncompliance period start October 1, 2023 · period end December 31, 2023 · first reported June 14, 2024 · EPA return-to-compliance field December 31, 2023

    4 linked actions

    Enforcement and resolution records linked by EPA

    Action ID	Date	Category	EPA action type
    9144251	February 28, 2024	Informal	State Violation/Reminder Notice
    9144252	February 28, 2024	Informal	State Public Notification requested
    9144273	May 21, 2024	Resolving	State Compliance achieved
    9144283	July 8, 2024	Informal	State Public Notification received

82. Monitoring or reporting · Archived

    Monitoring, Turbidity (Enhanced SWTR)Violation 158301 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

    Noncompliance period start October 1, 2023 · period end October 31, 2023 · first reported February 14, 2024 · EPA return-to-compliance field October 31, 2023

    4 linked actions

    Enforcement and resolution records linked by EPA

    Action ID	Date	Category	EPA action type
    9144246	December 15, 2023	Informal	State Violation/Reminder Notice
    9144247	December 15, 2023	Informal	State Public Notification requested
    9144293	July 8, 2024	Informal	State Public Notification received
    9144366	April 29, 2026	Formal	State Administrative/Compliance Order without penalty issued

83. Monitoring or reporting · Archived

    Monitoring, Turbidity (Enhanced SWTR)Violation 158299 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

    Noncompliance period start September 1, 2023 · period end September 30, 2023 · first reported February 14, 2024 · EPA return-to-compliance field September 30, 2023

    4 linked actions

    Enforcement and resolution records linked by EPA

    Action ID	Date	Category	EPA action type
    9144242	November 30, 2023	Informal	State Violation/Reminder Notice
    9144243	November 30, 2023	Informal	State Public Notification requested
    9144292	July 8, 2024	Informal	State Public Notification received
    9144366	April 29, 2026	Formal	State Administrative/Compliance Order without penalty issued

84. Monitoring or reporting · Archived

    Monitoring, Turbidity (Enhanced SWTR)Violation 158298 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

    Noncompliance period start August 1, 2023 · period end August 31, 2023 · first reported January 2, 2024 · EPA return-to-compliance field August 31, 2023

    4 linked actions

    Enforcement and resolution records linked by EPA

    Action ID	Date	Category	EPA action type
    9144240	October 19, 2023	Informal	State Violation/Reminder Notice
    9144241	October 19, 2023	Informal	State Public Notification requested
    9144291	July 8, 2024	Informal	State Public Notification received
    9144366	April 29, 2026	Formal	State Administrative/Compliance Order without penalty issued

85. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 158300 · Arsenic · Arsenic Rule

    Noncompliance period start July 1, 2023 · period end September 30, 2023 · first reported February 14, 2024 · EPA return-to-compliance field September 30, 2023

    4 linked actions

    Enforcement and resolution records linked by EPA

    Action ID	Date	Category	EPA action type
    9144244	November 30, 2023	Informal	State Violation/Reminder Notice
    9144245	November 30, 2023	Informal	State Public Notification requested
    9144273	May 21, 2024	Resolving	State Compliance achieved
    9144289	July 8, 2024	Informal	State Public Notification received

86. Monitoring or reporting · Archived

    Monitoring, Turbidity (Enhanced SWTR)Violation 158295 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

    Noncompliance period start July 1, 2023 · period end July 31, 2023 · first reported January 2, 2024 · EPA return-to-compliance field July 31, 2023

    4 linked actions

    Enforcement and resolution records linked by EPA

    Action ID	Date	Category	EPA action type
    9144236	September 22, 2023	Informal	State Violation/Reminder Notice
    9144237	September 22, 2023	Informal	State Public Notification requested
    9144290	July 8, 2024	Informal	State Public Notification received
    9144366	April 29, 2026	Formal	State Administrative/Compliance Order without penalty issued

87. Monitoring or reporting · Archived

    Monitoring, Turbidity (Enhanced SWTR)Violation 158291 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

    Noncompliance period start May 1, 2023 · period end May 31, 2023 · first reported August 29, 2023 · EPA return-to-compliance field May 31, 2023

    4 linked actions

    Enforcement and resolution records linked by EPA

    Action ID	Date	Category	EPA action type
    9144227	July 21, 2023	Informal	State Violation/Reminder Notice
    9144228	July 21, 2023	Informal	State Public Notification requested
    9144287	July 8, 2024	Informal	State Public Notification received
    9144366	April 29, 2026	Formal	State Administrative/Compliance Order without penalty issued

88. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 158294 · Arsenic · Arsenic Rule

    Noncompliance period start April 1, 2023 · period end June 30, 2023 · first reported January 2, 2024 · EPA return-to-compliance field June 30, 2023

    4 linked actions

    Enforcement and resolution records linked by EPA

    Action ID	Date	Category	EPA action type
    9144234	August 30, 2023	Informal	State Violation/Reminder Notice
    9144235	August 30, 2023	Informal	State Public Notification requested
    9144273	May 21, 2024	Resolving	State Compliance achieved
    9144286	July 8, 2024	Informal	State Public Notification received

89. Monitoring or reporting · Resolved

    Monitoring and Reporting (DBP)Violation 158293 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start April 1, 2023 · period end June 30, 2023 · first reported January 2, 2024 · EPA return-to-compliance field June 30, 2023

    4 linked actions

    Enforcement and resolution records linked by EPA

    Action ID	Date	Category	EPA action type
    9144232	August 30, 2023	Informal	State Violation/Reminder Notice
    9144233	August 30, 2023	Informal	State Public Notification requested
    9144265	March 22, 2024	Resolving	State Compliance achieved
    9144288	July 8, 2024	Informal	State Public Notification received

90. Monitoring or reporting · Archived

    Monitoring, Turbidity (Enhanced SWTR)Violation 158290 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

    Noncompliance period start April 1, 2023 · period end April 30, 2023 · first reported August 29, 2023 · EPA return-to-compliance field April 30, 2023

    4 linked actions

    Enforcement and resolution records linked by EPA

    Action ID	Date	Category	EPA action type
    9144225	June 21, 2023	Informal	State Violation/Reminder Notice
    9144226	June 21, 2023	Informal	State Public Notification requested
    9144285	July 8, 2024	Informal	State Public Notification received
    9144366	April 29, 2026	Formal	State Administrative/Compliance Order without penalty issued

91. Monitoring or reporting · Archived

    Monitoring, Turbidity (Enhanced SWTR)Violation 158289 · 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 31, 2023 · EPA return-to-compliance field March 31, 2023

    3 linked actions

    Enforcement and resolution records linked by EPA

    Action ID	Date	Category	EPA action type
    9144223	May 24, 2023	Informal	State Violation/Reminder Notice
    9144224	May 24, 2023	Informal	State Public Notification requested
    9144284	July 8, 2024	Informal	State Public Notification received

92. Monitoring or reporting · Archived

    Monitoring, Turbidity (Enhanced SWTR)Violation 158288 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

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

    3 linked actions

    Enforcement and resolution records linked by EPA

    Action ID	Date	Category	EPA action type
    9144221	April 26, 2023	Informal	State Violation/Reminder Notice
    9144222	April 26, 2023	Informal	State Public Notification requested
    9144264	October 2, 2023	Informal	State Public Notification received

93. Monitoring or reporting · Archived

    Monitoring, RegularViolation 158306 · Nitrate-Nitrite · Nitrate Rule

    Noncompliance period start January 1, 2023 · period end December 31, 2023 · first reported June 14, 2024 · EPA return-to-compliance field December 31, 2023

    3 linked actions

    Enforcement and resolution records linked by EPA

    Action ID	Date	Category	EPA action type
    9144251	February 28, 2024	Informal	State Violation/Reminder Notice
    9144252	February 28, 2024	Informal	State Public Notification requested
    9144283	July 8, 2024	Informal	State Public Notification received

94. Monitoring or reporting · Archived

    Monitoring, Turbidity (Enhanced SWTR)Violation 158287 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

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

    3 linked actions

    Enforcement and resolution records linked by EPA

    Action ID	Date	Category	EPA action type
    9144219	April 4, 2023	Informal	State Violation/Reminder Notice
    9144220	April 4, 2023	Informal	State Public Notification requested
    9144263	October 2, 2023	Informal	State Public Notification received

95. Monitoring or reporting · Archived

    Monitoring, Turbidity (Enhanced SWTR)Violation 158285 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

    Noncompliance period start December 1, 2022 · period end December 31, 2022 · first reported March 27, 2023 · EPA return-to-compliance field December 31, 2022

    3 linked actions

    Enforcement and resolution records linked by EPA

    Action ID	Date	Category	EPA action type
    9144167	March 14, 2023	Informal	State Violation/Reminder Notice
    9144168	March 14, 2023	Informal	State Public Notification requested
    9144262	October 2, 2023	Informal	State Public Notification received

96. Monitoring or reporting · Archived

    Monitoring, Turbidity (Enhanced SWTR)Violation 158284 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

    Noncompliance period start November 1, 2022 · period end November 30, 2022 · first reported March 27, 2023 · EPA return-to-compliance field November 30, 2022

    3 linked actions

    Enforcement and resolution records linked by EPA

    Action ID	Date	Category	EPA action type
    9144164	February 1, 2023	Informal	State Violation/Reminder Notice
    9144165	February 1, 2023	Informal	State Public Notification requested
    9144261	October 2, 2023	Informal	State Public Notification received

97. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 158286 · Arsenic · Arsenic Rule

    Noncompliance period start October 1, 2022 · period end December 31, 2022 · first reported March 27, 2023 · EPA return-to-compliance field December 31, 2022

    4 linked actions

    Enforcement and resolution records linked by EPA

    Action ID	Date	Category	EPA action type
    9144169	March 14, 2023	Informal	State Violation/Reminder Notice
    9144170	March 14, 2023	Informal	State Public Notification requested
    9144231	July 26, 2023	Resolving	State Compliance achieved
    9144253	October 2, 2023	Informal	State Public Notification received

98. Monitoring or reporting · Archived

    Monitoring, Turbidity (Enhanced SWTR)Violation 158283 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

    Noncompliance period start October 1, 2022 · period end October 31, 2022 · first reported March 27, 2023 · EPA return-to-compliance field October 31, 2022

    3 linked actions

    Enforcement and resolution records linked by EPA

    Action ID	Date	Category	EPA action type
    9144162	January 6, 2023	Informal	State Violation/Reminder Notice
    9144163	January 6, 2023	Informal	State Public Notification requested
    9144260	October 2, 2023	Informal	State Public Notification received

99. Monitoring or reporting · Archived

    Monitoring, Turbidity (Enhanced SWTR)Violation 158281 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

    Noncompliance period start September 1, 2022 · period end September 30, 2022 · first reported March 27, 2023 · EPA return-to-compliance field September 30, 2022

    3 linked actions

    Enforcement and resolution records linked by EPA

    Action ID	Date	Category	EPA action type
    9144147	December 2, 2022	Informal	State Violation/Reminder Notice
    9144148	December 2, 2022	Informal	State Public Notification requested
    9144259	October 2, 2023	Informal	State Public Notification received

100. Monitoring or reporting · Resolved

     Monitoring and Reporting (DBP)Violation 158297 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule

     Noncompliance period start August 1, 2022 · period end July 31, 2023 · first reported January 2, 2024 · EPA return-to-compliance field July 31, 2023

     4 linked actions

     Enforcement and resolution records linked by EPA

     Action ID	Date	Category	EPA action type
     9144238	September 22, 2023	Informal	State Violation/Reminder Notice
     9144239	September 22, 2023	Informal	State Public Notification requested
     9144282	July 8, 2024	Informal	State Public Notification received
     9144332	May 21, 2025	Resolving	State Compliance achieved

101. Monitoring or reporting · Resolved

     Monitoring and Reporting (DBP)Violation 158296 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

     Noncompliance period start August 1, 2022 · period end July 31, 2023 · first reported January 2, 2024 · EPA return-to-compliance field July 31, 2023

     4 linked actions

     Enforcement and resolution records linked by EPA

     Action ID	Date	Category	EPA action type
     9144238	September 22, 2023	Informal	State Violation/Reminder Notice
     9144239	September 22, 2023	Informal	State Public Notification requested
     9144282	July 8, 2024	Informal	State Public Notification received
     9144332	May 21, 2025	Resolving	State Compliance achieved

102. Monitoring or reporting · Resolved

     Monitoring and Reporting (DBP)Violation 158280 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts Rule

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

     4 linked actions

     Enforcement and resolution records linked by EPA

     Action ID	Date	Category	EPA action type
     9144132	October 19, 2022	Informal	State Violation/Reminder Notice
     9144133	October 19, 2022	Informal	State Public Notification requested
     9144146	December 1, 2022	Resolving	State Compliance achieved
     9144255	October 2, 2023	Informal	State Public Notification received

103. Monitoring or reporting · Resolved

     Monitoring, Turbidity (Enhanced SWTR)Violation 158279 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

     Noncompliance period start July 1, 2022 · period end July 31, 2022 · first reported November 15, 2022 · EPA return-to-compliance field July 31, 2022

     4 linked actions

     Enforcement and resolution records linked by EPA

     Action ID	Date	Category	EPA action type
     9144130	September 28, 2022	Informal	State Violation/Reminder Notice
     9144131	September 28, 2022	Informal	State Public Notification requested
     9144161	January 6, 2023	Resolving	State Compliance achieved
     9144258	October 2, 2023	Informal	State Public Notification received

104. Monitoring or reporting · Resolved

     Monitoring, Turbidity (Enhanced SWTR)Violation 158274 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

     Noncompliance period start May 1, 2022 · period end May 31, 2022 · first reported September 26, 2022 · EPA return-to-compliance field May 31, 2022

     4 linked actions

     Enforcement and resolution records linked by EPA

     Action ID	Date	Category	EPA action type
     9144126	July 28, 2022	Informal	State Violation/Reminder Notice
     9144127	July 28, 2022	Informal	State Public Notification requested
     9144160	January 6, 2023	Resolving	State Compliance achieved
     9144257	October 2, 2023	Informal	State Public Notification received

105. Monitoring or reporting · Resolved

     Monitoring, RegularViolation 158276 · Arsenic · Arsenic Rule

     Noncompliance period start April 1, 2022 · period end June 30, 2022 · first reported September 26, 2022 · EPA return-to-compliance field June 30, 2022

     4 linked actions

     Enforcement and resolution records linked by EPA

     Action ID	Date	Category	EPA action type
     9144128	August 30, 2022	Informal	State Violation/Reminder Notice
     9144129	August 30, 2022	Informal	State Public Notification requested
     9144230	July 26, 2023	Resolving	State Compliance achieved
     9144254	October 2, 2023	Informal	State Public Notification received

106. Monitoring or reporting · Resolved

     Monitoring and Reporting (DBP)Violation 158275 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts Rule

     Noncompliance period start April 1, 2022 · period end June 30, 2022 · first reported September 26, 2022 · EPA return-to-compliance field June 30, 2022

     4 linked actions

     Enforcement and resolution records linked by EPA

     Action ID	Date	Category	EPA action type
     9144128	August 30, 2022	Informal	State Violation/Reminder Notice
     9144129	August 30, 2022	Informal	State Public Notification requested
     9144145	December 1, 2022	Resolving	State Compliance achieved
     9144254	October 2, 2023	Informal	State Public Notification received

107. Monitoring or reporting · Resolved

     Monitoring, Turbidity (Enhanced SWTR)Violation 158273 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

     Noncompliance period start April 1, 2022 · period end April 30, 2022 · first reported September 26, 2022 · EPA return-to-compliance field April 30, 2022

     4 linked actions

     Enforcement and resolution records linked by EPA

     Action ID	Date	Category	EPA action type
     9144123	June 29, 2022	Informal	State Violation/Reminder Notice
     9144124	June 29, 2022	Informal	State Public Notification requested
     9144159	January 6, 2023	Resolving	State Compliance achieved
     9144256	October 2, 2023	Informal	State Public Notification received

108. Monitoring or reporting · Resolved

     Monitoring, Turbidity (Enhanced SWTR)Violation 158271 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

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

     4 linked actions

     Enforcement and resolution records linked by EPA

     Action ID	Date	Category	EPA action type
     9144121	March 24, 2022	Informal	State Violation/Reminder Notice
     9144122	March 24, 2022	Informal	State Public Notification requested
     9144158	January 6, 2023	Resolving	State Compliance achieved
     9144210	April 4, 2023	Informal	State Public Notification received

109. Monitoring or reporting · Resolved

     Monitoring, Routine (RTCR)Violation 158268 · Revised Total Coliform Rule · Revised Total Coliform Rule

     Noncompliance period start December 1, 2021 · period end December 31, 2021 · first reported May 19, 2022 · EPA return-to-compliance field December 31, 2021

     4 linked actions

     Enforcement and resolution records linked by EPA

     Action ID	Date	Category	EPA action type
     9144119	March 1, 2022	Informal	State Violation/Reminder Notice
     9144120	March 1, 2022	Informal	State Public Notification requested
     9144137	December 1, 2022	Resolving	State Compliance achieved
     9144215	April 4, 2023	Informal	State Public Notification received

110. Monitoring or reporting · Resolved

     Monitoring, Turbidity (Enhanced SWTR)Violation 158264 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

     Noncompliance period start December 1, 2021 · period end December 31, 2021 · first reported May 19, 2022 · EPA return-to-compliance field December 31, 2021

     4 linked actions

     Enforcement and resolution records linked by EPA

     Action ID	Date	Category	EPA action type
     9144119	March 1, 2022	Informal	State Violation/Reminder Notice
     9144120	March 1, 2022	Informal	State Public Notification requested
     9144157	January 6, 2023	Resolving	State Compliance achieved
     9144206	April 4, 2023	Informal	State Public Notification received

111. Monitoring or reporting · Resolved

     Monitoring, Routine (RTCR)Violation 158260 · Revised Total Coliform Rule · Revised Total Coliform Rule

     Noncompliance period start November 1, 2021 · period end November 30, 2021 · first reported February 17, 2022 · EPA return-to-compliance field November 30, 2021

     4 linked actions

     Enforcement and resolution records linked by EPA

     Action ID	Date	Category	EPA action type
     9144115	January 19, 2022	Informal	State Violation/Reminder Notice
     9144116	January 19, 2022	Informal	State Public Notification requested
     9144136	December 1, 2022	Resolving	State Compliance achieved
     9144216	April 4, 2023	Informal	State Public Notification received

112. Monitoring or reporting · Resolved

     Monitoring, Turbidity (Enhanced SWTR)Violation 158258 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

     Noncompliance period start November 1, 2021 · period end November 30, 2021 · first reported February 17, 2022 · EPA return-to-compliance field November 30, 2021

     4 linked actions

     Enforcement and resolution records linked by EPA

     Action ID	Date	Category	EPA action type
     9144113	January 19, 2022	Informal	State Violation/Reminder Notice
     9144114	January 19, 2022	Informal	State Public Notification requested
     9144156	January 6, 2023	Resolving	State Compliance achieved
     9144211	April 4, 2023	Informal	State Public Notification received

113. Monitoring or reporting · Resolved

     Monitoring, RegularViolation 158266 · Arsenic · Arsenic Rule

     Noncompliance period start October 1, 2021 · period end December 31, 2021 · first reported May 19, 2022 · EPA return-to-compliance field December 31, 2021

     4 linked actions

     Enforcement and resolution records linked by EPA

     Action ID	Date	Category	EPA action type
     9144119	March 1, 2022	Informal	State Violation/Reminder Notice
     9144120	March 1, 2022	Informal	State Public Notification requested
     9144196	April 4, 2023	Informal	State Public Notification received
     9144229	July 26, 2023	Resolving	State Compliance achieved

114. Monitoring or reporting · Resolved

     Monitoring and Reporting (DBP)Violation 158265 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts Rule

     Noncompliance period start October 1, 2021 · period end December 31, 2021 · first reported May 19, 2022 · EPA return-to-compliance field December 31, 2021

     4 linked actions

     Enforcement and resolution records linked by EPA

     Action ID	Date	Category	EPA action type
     9144119	March 1, 2022	Informal	State Violation/Reminder Notice
     9144120	March 1, 2022	Informal	State Public Notification requested
     9144144	December 1, 2022	Resolving	State Compliance achieved
     9144197	April 4, 2023	Informal	State Public Notification received

115. Monitoring or reporting · Resolved

     Monitoring and Reporting (DBP)Violation 158259 · Chlorine · Stage 1 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

     4 linked actions

     Enforcement and resolution records linked by EPA

     Action ID	Date	Category	EPA action type
     9144111	January 19, 2022	Informal	State Violation/Reminder Notice
     9144112	January 19, 2022	Informal	State Public Notification requested
     9144143	December 1, 2022	Resolving	State Compliance achieved
     9144198	April 4, 2023	Informal	State Public Notification received

116. Monitoring or reporting · Resolved

     Monitoring, Routine (RTCR)Violation 158253 · Revised Total Coliform Rule · Revised Total Coliform Rule

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

     4 linked actions

     Enforcement and resolution records linked by EPA

     Action ID	Date	Category	EPA action type
     9144103	December 28, 2021	Informal	State Public Notification requested
     9144108	December 28, 2021	Informal	State Violation/Reminder Notice
     9144135	December 1, 2022	Resolving	State Compliance achieved
     9144218	April 4, 2023	Informal	State Public Notification received

117. Monitoring or reporting · Resolved

     Monitoring and Reporting (DBP)Violation 158252 · Chlorine · Stage 1 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

     4 linked actions

     Enforcement and resolution records linked by EPA

     Action ID	Date	Category	EPA action type
     9144098	December 28, 2021	Informal	State Violation/Reminder Notice
     9144099	December 28, 2021	Informal	State Public Notification requested
     9144142	December 1, 2022	Resolving	State Compliance achieved
     9144204	April 4, 2023	Informal	State Public Notification received

118. Monitoring or reporting · Resolved

     Monitoring, Turbidity (Enhanced SWTR)Violation 158251 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

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

     4 linked actions

     Enforcement and resolution records linked by EPA

     Action ID	Date	Category	EPA action type
     9144100	December 28, 2021	Informal	State Violation/Reminder Notice
     9144107	December 28, 2021	Informal	State Public Notification requested
     9144155	January 6, 2023	Resolving	State Compliance achieved
     9144214	April 4, 2023	Informal	State Public Notification received

119. Monitoring or reporting · Resolved

     Monitoring, Turbidity (Enhanced SWTR)Violation 158250 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

     Noncompliance period start September 1, 2021 · period end September 30, 2021 · first reported February 17, 2022 · EPA return-to-compliance field September 30, 2021

     4 linked actions

     Enforcement and resolution records linked by EPA

     Action ID	Date	Category	EPA action type
     9144093	November 18, 2021	Informal	State Violation/Reminder Notice
     9144094	November 18, 2021	Informal	State Public Notification requested
     9144154	January 6, 2023	Resolving	State Compliance achieved
     9144212	April 4, 2023	Informal	State Public Notification received

120. Monitoring or reporting · Resolved

     Monitoring, Turbidity (Enhanced SWTR)Violation 158249 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

     Noncompliance period start August 1, 2021 · period end August 31, 2021 · first reported November 16, 2021 · EPA return-to-compliance field August 31, 2021

     4 linked actions

     Enforcement and resolution records linked by EPA

     Action ID	Date	Category	EPA action type
     9144091	October 20, 2021	Informal	State Violation/Reminder Notice
     9144092	October 20, 2021	Informal	State Public Notification requested
     9144153	January 6, 2023	Resolving	State Compliance achieved
     9144207	April 4, 2023	Informal	State Public Notification received

121. Monitoring or reporting · Resolved

     Monitoring and Reporting (DBP)Violation 158246 · Chlorine · Stage 1 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

     4 linked actions

     Enforcement and resolution records linked by EPA

     Action ID	Date	Category	EPA action type
     9144085	September 17, 2021	Informal	State Violation/Reminder Notice
     9144086	September 17, 2021	Informal	State Public Notification requested
     9144141	December 1, 2022	Resolving	State Compliance achieved
     9144202	April 4, 2023	Informal	State Public Notification received

122. Monitoring or reporting · Resolved

     Monitoring, Turbidity (Enhanced SWTR)Violation 158245 · 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 November 16, 2021 · EPA return-to-compliance field July 31, 2021

     4 linked actions

     Enforcement and resolution records linked by EPA

     Action ID	Date	Category	EPA action type
     9144089	September 17, 2021	Informal	State Violation/Reminder Notice
     9144090	September 17, 2021	Informal	State Public Notification requested
     9144152	January 6, 2023	Resolving	State Compliance achieved
     9144208	April 4, 2023	Informal	State Public Notification received

123. Other or unclassified · Resolved

     Public Notification Violation for NPDWR ViolationViolation 158262 · Public Notice · Public Notice Rule and Revised PN Rule

     Noncompliance period start June 28, 2021 · period end January 6, 2023 · first reported May 19, 2022 · EPA return-to-compliance field January 6, 2023

     2 linked actions

     Enforcement and resolution records linked by EPA

     Action ID	Date	Category	EPA action type
     9144117	February 16, 2022	Formal	State Administrative/Compliance Order without penalty issued
     9144149	January 6, 2023	Resolving	State Compliance achieved

124. Monitoring or reporting · Resolved

     Monitoring, Turbidity (Enhanced SWTR)Violation 158243 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

     Noncompliance period start June 1, 2021 · period end June 30, 2021 · first reported September 8, 2021 · EPA return-to-compliance field June 30, 2021

     4 linked actions

     Enforcement and resolution records linked by EPA

     Action ID	Date	Category	EPA action type
     9144082	August 13, 2021	Informal	State Violation/Reminder Notice
     9144083	August 13, 2021	Informal	State Public Notification requested
     9144151	January 6, 2023	Resolving	State Compliance achieved
     9144209	April 4, 2023	Informal	State Public Notification received

125. Monitoring or reporting · Resolved

     Monitoring, Routine (RTCR)Violation 158241 · Revised Total Coliform Rule · Revised Total Coliform Rule

     Noncompliance period start May 1, 2021 · period end May 31, 2021 · first reported September 8, 2021 · EPA return-to-compliance field May 31, 2021

     4 linked actions

     Enforcement and resolution records linked by EPA

     Action ID	Date	Category	EPA action type
     9144077	July 15, 2021	Informal	State Violation/Reminder Notice
     9144078	July 15, 2021	Informal	State Public Notification requested
     9144097	November 24, 2021	Resolving	State Compliance achieved
     9144217	April 4, 2023	Informal	State Public Notification received

126. EPA health-based flag · Resolved

     Single Turbidity Exceed (Enhanced SWTR)Violation 158244 · 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 30, 2021 · first reported November 16, 2021 · EPA return-to-compliance field April 30, 2021

     2 linked actions

     Enforcement and resolution records linked by EPA

     Action ID	Date	Category	EPA action type
     9144068	April 14, 2021	Informal	State Boil Water Order
     9144084	August 27, 2021	Resolving	State Compliance achieved

127. Monitoring or reporting · Resolved

     Monitoring and Reporting (DBP)Violation 158242 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts Rule

     Noncompliance period start April 1, 2021 · period end June 30, 2021 · first reported September 8, 2021 · EPA return-to-compliance field June 30, 2021

     4 linked actions

     Enforcement and resolution records linked by EPA

     Action ID	Date	Category	EPA action type
     9144080	August 13, 2021	Informal	State Violation/Reminder Notice
     9144081	August 13, 2021	Informal	State Public Notification requested
     9144140	December 1, 2022	Resolving	State Compliance achieved
     9144201	April 4, 2023	Informal	State Public Notification received

128. Monitoring or reporting · Resolved

     Monitoring and Reporting (DBP)Violation 158240 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts Rule

     Noncompliance period start April 1, 2021 · period end June 30, 2021 · first reported September 8, 2021 · EPA return-to-compliance field June 30, 2021

     4 linked actions

     Enforcement and resolution records linked by EPA

     Action ID	Date	Category	EPA action type
     9144075	July 15, 2021	Informal	State Violation/Reminder Notice
     9144076	July 15, 2021	Informal	State Public Notification requested
     9144139	December 1, 2022	Resolving	State Compliance achieved
     9144203	April 4, 2023	Informal	State Public Notification received

129. Monitoring or reporting · Resolved

     Monitoring, Turbidity (Enhanced SWTR)Violation 158239 · 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 30, 2021 · first reported September 8, 2021 · EPA return-to-compliance field April 30, 2021

     4 linked actions

     Enforcement and resolution records linked by EPA

     Action ID	Date	Category	EPA action type
     9144072	June 14, 2021	Informal	State Violation/Reminder Notice
     9144073	June 14, 2021	Informal	State Public Notification requested
     9144150	January 6, 2023	Resolving	State Compliance achieved
     9144213	April 4, 2023	Informal	State Public Notification received

130. Monitoring or reporting · Resolved

     Monitoring and Reporting (DBP)Violation 158238 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts Rule

     Noncompliance period start April 1, 2021 · period end June 30, 2021 · first reported September 8, 2021 · EPA return-to-compliance field June 30, 2021

     4 linked actions

     Enforcement and resolution records linked by EPA

     Action ID	Date	Category	EPA action type
     9144070	June 14, 2021	Informal	State Violation/Reminder Notice
     9144071	June 14, 2021	Informal	State Public Notification requested
     9144138	December 1, 2022	Resolving	State Compliance achieved
     9144205	April 4, 2023	Informal	State Public Notification received

131. Monitoring or reporting · Resolved

     Monitoring, RegularViolation 158267 · Nitrate-Nitrite · Nitrate Rule

     Noncompliance period start January 1, 2021 · period end December 31, 2021 · first reported May 19, 2022 · EPA return-to-compliance field December 31, 2021

     4 linked actions

     Enforcement and resolution records linked by EPA

     Action ID	Date	Category	EPA action type
     9144119	March 1, 2022	Informal	State Violation/Reminder Notice
     9144120	March 1, 2022	Informal	State Public Notification requested
     9144166	February 15, 2023	Resolving	State Compliance achieved
     9144195	April 4, 2023	Informal	State Public Notification received

132. Monitoring or reporting · Resolved

     Monitoring and Reporting (DBP)Violation 158248 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule

     Noncompliance period start August 1, 2020 · period end July 31, 2021 · first reported November 16, 2021 · EPA return-to-compliance field July 31, 2021

     4 linked actions

     Enforcement and resolution records linked by EPA

     Action ID	Date	Category	EPA action type
     9144087	September 17, 2021	Informal	State Violation/Reminder Notice
     9144088	September 17, 2021	Informal	State Public Notification requested
     9144134	November 29, 2022	Resolving	State Compliance achieved
     9144199	April 4, 2023	Informal	State Public Notification received

133. Monitoring or reporting · Resolved

     Monitoring and Reporting (DBP)Violation 158247 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

     Noncompliance period start August 1, 2020 · period end July 31, 2021 · first reported November 16, 2021 · EPA return-to-compliance field July 31, 2021

     4 linked actions

     Enforcement and resolution records linked by EPA

     Action ID	Date	Category	EPA action type
     9144087	September 17, 2021	Informal	State Violation/Reminder Notice
     9144088	September 17, 2021	Informal	State Public Notification requested
     9144134	November 29, 2022	Resolving	State Compliance achieved
     9144200	April 4, 2023	Informal	State Public Notification received