OK3005004 · Oklahoma

WEST DAVIS RWD

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

Violation records shown: 59
EPA health-based flag: 27
Health-based records unresolved in this snapshot: 0
Monitoring and reporting records: 32

Counties listed by EPA · Murray County, Oklahoma

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

Violations and what followed

Among 8 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 135 days. The interval uses the reporting periods and dates on file.

Monitoring or reporting · Resolved

Monitoring, RegularViolation 199485 · Gross Beta Particle Activity · Radionuclides and Revised Rad Rule

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

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
420	May 18, 2026	Informal	State Violation/Reminder Notice
421	May 18, 2026	Informal	State Public Notification requested
422	May 18, 2026	Informal	State Violation/Reminder Notice
423	May 18, 2026	Informal	State Public Notification requested
424	June 19, 2026	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 199484 · Combined Radium (-226 and -228) · Radionuclides and Revised Rad Rule

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

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
420	May 18, 2026	Informal	State Violation/Reminder Notice
421	May 18, 2026	Informal	State Public Notification requested
422	May 18, 2026	Informal	State Violation/Reminder Notice
423	May 18, 2026	Informal	State Public Notification requested
424	June 19, 2026	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 199483 · Combined Uranium · Radionuclides and Revised Rad Rule

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

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
420	May 18, 2026	Informal	State Violation/Reminder Notice
421	May 18, 2026	Informal	State Public Notification requested
422	May 18, 2026	Informal	State Violation/Reminder Notice
423	May 18, 2026	Informal	State Public Notification requested
424	June 19, 2026	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 199482 · Gross Alpha, Excl. Radon and U · Radionuclides and Revised Rad Rule

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

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
420	May 18, 2026	Informal	State Violation/Reminder Notice
421	May 18, 2026	Informal	State Public Notification requested
422	May 18, 2026	Informal	State Violation/Reminder Notice
423	May 18, 2026	Informal	State Public Notification requested
424	June 19, 2026	Resolving	State Compliance achieved

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 199481 · 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

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
417	April 20, 2026	Informal	State Public Notification requested
418	April 20, 2026	Formal	State Administrative/Compliance Order without penalty issued
419	April 27, 2026	Informal	State Public Notification received

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 199480 · 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

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
417	April 20, 2026	Informal	State Public Notification requested
418	April 20, 2026	Formal	State Administrative/Compliance Order without penalty issued
419	April 27, 2026	Informal	State Public Notification received

Monitoring or reporting · Resolved

Failure Submit IDSE/Subpart V Plan RptViolation 199458 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start December 30, 2025 · period end June 29, 2026 · first reported May 13, 2026 · EPA return-to-compliance field June 29, 2026

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
409	February 19, 2026	Informal	State Violation/Reminder Notice
413	February 19, 2026	Informal	State Public Notification requested
425	June 29, 2026	Resolving	State Compliance achieved
428	June 29, 2026	Resolving	State Compliance achieved

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 199451 · 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

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
369	December 10, 2020	Formal	State Administrative/Compliance Order with penalty issued
405	December 26, 2025	Informal	State Violation/Reminder Notice
406	December 26, 2025	Informal	State Public Notification requested
407	January 23, 2026	Informal	State Public Notification received

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 199450 · 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

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
369	December 10, 2020	Formal	State Administrative/Compliance Order with penalty issued
401	September 25, 2025	Informal	State Violation/Reminder Notice
402	September 25, 2025	Informal	State Public Notification requested
403	October 28, 2025	Informal	State Public Notification received

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 199449 · 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

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
369	December 10, 2020	Formal	State Administrative/Compliance Order with penalty issued
401	September 25, 2025	Informal	State Violation/Reminder Notice
402	September 25, 2025	Informal	State Public Notification requested
403	October 28, 2025	Informal	State Public Notification received

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 199446 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

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

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
369	December 10, 2020	Formal	State Administrative/Compliance Order with penalty issued
397	June 13, 2025	Informal	State Violation/Reminder Notice
398	June 13, 2025	Informal	State Public Notification requested
404	October 28, 2025	Informal	State Public Notification received

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 199445 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

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

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
369	December 10, 2020	Formal	State Administrative/Compliance Order with penalty issued
397	June 13, 2025	Informal	State Violation/Reminder Notice
398	June 13, 2025	Informal	State Public Notification requested
404	October 28, 2025	Informal	State Public Notification received

Monitoring or reporting · Resolved

Monitoring, RegularViolation 199452 · Nitrate-Nitrite · Nitrate Rule

Noncompliance period start January 1, 2025 · period end December 31, 2025 · first reported May 13, 2026 · EPA return-to-compliance field December 31, 2025

6 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
408	February 19, 2026	Informal	State Violation/Reminder Notice
409	February 19, 2026	Informal	State Violation/Reminder Notice
410	February 19, 2026	Informal	State Public Notification requested
414	March 24, 2026	Informal	State Public Notification received
426	June 29, 2026	Resolving	State Compliance achieved
429	June 29, 2026	Resolving	State Compliance achieved

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 199444 · 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

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
369	December 10, 2020	Formal	State Administrative/Compliance Order with penalty issued
394	March 28, 2025	Informal	State Violation/Reminder Notice
395	March 28, 2025	Informal	State Public Notification requested
396	April 15, 2025	Informal	State Public Notification received

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 199443 · 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

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
369	December 10, 2020	Formal	State Administrative/Compliance Order with penalty issued
394	March 28, 2025	Informal	State Violation/Reminder Notice
395	March 28, 2025	Informal	State Public Notification requested
396	April 15, 2025	Informal	State Public Notification received

Monitoring or reporting · Resolved

LSL ReportingViolation 199448 · LEAD AND COPPER RULE REVISIONS · Lead and Copper Rule Revisions

Noncompliance period start October 17, 2024 · period end April 15, 2026 · first reported August 13, 2025 · EPA return-to-compliance field April 15, 2026

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
400	July 11, 2025	Informal	State Violation/Reminder Notice
9999900000000000001	March 19, 2026	Formal	Federal Final Administrative Order issued
416	April 15, 2026	Resolving	State Compliance achieved

EPA health-based flag · Resolved

LSL InventoryViolation 199447 · LEAD AND COPPER RULE REVISIONS · Lead and Copper Rule Revisions

Noncompliance period start October 17, 2024 · period end April 15, 2026 · first reported August 13, 2025 · EPA return-to-compliance field April 15, 2026

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
399	July 11, 2025	Informal	State Violation/Reminder Notice
9999900000000000001	March 19, 2026	Formal	Federal Final Administrative Order issued
415	April 15, 2026	Resolving	State Compliance achieved

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 199442 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

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

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
369	December 10, 2020	Formal	State Administrative/Compliance Order with penalty issued
391	December 17, 2024	Informal	State Violation/Reminder Notice
392	December 17, 2024	Informal	State Public Notification requested
393	January 23, 2025	Informal	State Public Notification received

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 199441 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

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

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
369	December 10, 2020	Formal	State Administrative/Compliance Order with penalty issued
391	December 17, 2024	Informal	State Violation/Reminder Notice
392	December 17, 2024	Informal	State Public Notification requested
393	January 23, 2025	Informal	State Public Notification received

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 199440 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts 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
369	December 10, 2020	Formal	State Administrative/Compliance Order with penalty issued
389	September 10, 2024	Informal	State Violation/Reminder Notice
390	September 10, 2024	Informal	State Public Notification requested

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 199439 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts 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
369	December 10, 2020	Formal	State Administrative/Compliance Order with penalty issued
389	September 10, 2024	Informal	State Violation/Reminder Notice
390	September 10, 2024	Informal	State Public Notification requested

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 199438 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start July 1, 2023 · period end September 30, 2023 · first reported January 2, 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
369	December 10, 2020	Formal	State Administrative/Compliance Order with penalty issued
385	August 29, 2023	Informal	State Violation/Reminder Notice
386	August 29, 2023	Informal	State Public Notification requested
388	September 25, 2023	Informal	State Public Notification received

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 199437 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start July 1, 2023 · period end September 30, 2023 · first reported January 2, 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
369	December 10, 2020	Formal	State Administrative/Compliance Order with penalty issued
385	August 29, 2023	Informal	State Violation/Reminder Notice
386	August 29, 2023	Informal	State Public Notification requested
388	September 25, 2023	Informal	State Public Notification received

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 199436 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start April 1, 2023 · period end June 30, 2023 · first reported August 29, 2023 · 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
369	December 10, 2020	Formal	State Administrative/Compliance Order with penalty issued
383	August 3, 2023	Informal	State Violation/Reminder Notice
384	August 3, 2023	Informal	State Public Notification requested
387	September 11, 2023	Informal	State Public Notification received

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 199435 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start April 1, 2023 · period end June 30, 2023 · first reported August 29, 2023 · 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
369	December 10, 2020	Formal	State Administrative/Compliance Order with penalty issued
383	August 3, 2023	Informal	State Violation/Reminder Notice
384	August 3, 2023	Informal	State Public Notification requested
387	September 11, 2023	Informal	State Public Notification received

Monitoring or reporting · Archived

Monitoring, RegularViolation 199479 · Styrene · Volatile Organic Chemicals

Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported May 13, 2026 · EPA return-to-compliance field December 31, 2025

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
408	February 19, 2026	Informal	State Violation/Reminder Notice
409	February 19, 2026	Informal	State Violation/Reminder Notice
410	February 19, 2026	Informal	State Public Notification requested
414	March 24, 2026	Informal	State Public Notification received

Monitoring or reporting · Archived

Monitoring, RegularViolation 199478 · Ethylbenzene · Volatile Organic Chemicals

Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported May 13, 2026 · EPA return-to-compliance field December 31, 2025

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
408	February 19, 2026	Informal	State Violation/Reminder Notice
409	February 19, 2026	Informal	State Violation/Reminder Notice
410	February 19, 2026	Informal	State Public Notification requested
414	March 24, 2026	Informal	State Public Notification received

Monitoring or reporting · Archived

Monitoring, RegularViolation 199477 · Toluene · Volatile Organic Chemicals

Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported May 13, 2026 · EPA return-to-compliance field December 31, 2025

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
408	February 19, 2026	Informal	State Violation/Reminder Notice
409	February 19, 2026	Informal	State Violation/Reminder Notice
410	February 19, 2026	Informal	State Public Notification requested
414	March 24, 2026	Informal	State Public Notification received

Monitoring or reporting · Archived

Monitoring, RegularViolation 199476 · Benzene · Volatile Organic Chemicals

Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported May 13, 2026 · EPA return-to-compliance field December 31, 2025

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
408	February 19, 2026	Informal	State Violation/Reminder Notice
409	February 19, 2026	Informal	State Violation/Reminder Notice
410	February 19, 2026	Informal	State Public Notification requested
414	March 24, 2026	Informal	State Public Notification received

Monitoring or reporting · Archived

Monitoring, RegularViolation 199475 · CHLOROBENZENE · Volatile Organic Chemicals

Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported May 13, 2026 · EPA return-to-compliance field December 31, 2025

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
408	February 19, 2026	Informal	State Violation/Reminder Notice
409	February 19, 2026	Informal	State Violation/Reminder Notice
410	February 19, 2026	Informal	State Public Notification requested
414	March 24, 2026	Informal	State Public Notification received

Monitoring or reporting · Archived

Monitoring, RegularViolation 199474 · Tetrachloroethylene · Volatile Organic Chemicals

Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported May 13, 2026 · EPA return-to-compliance field December 31, 2025

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
408	February 19, 2026	Informal	State Violation/Reminder Notice
409	February 19, 2026	Informal	State Violation/Reminder Notice
410	February 19, 2026	Informal	State Public Notification requested
414	March 24, 2026	Informal	State Public Notification received

Monitoring or reporting · Archived

Monitoring, RegularViolation 199473 · 1,1,2-Trichloroethane · Volatile Organic Chemicals

Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported May 13, 2026 · EPA return-to-compliance field December 31, 2025

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
408	February 19, 2026	Informal	State Violation/Reminder Notice
409	February 19, 2026	Informal	State Violation/Reminder Notice
410	February 19, 2026	Informal	State Public Notification requested
414	March 24, 2026	Informal	State Public Notification received

Monitoring or reporting · Archived

Monitoring, RegularViolation 199472 · Trichloroethylene · Volatile Organic Chemicals

Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported May 13, 2026 · EPA return-to-compliance field December 31, 2025

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
408	February 19, 2026	Informal	State Violation/Reminder Notice
409	February 19, 2026	Informal	State Violation/Reminder Notice
410	February 19, 2026	Informal	State Public Notification requested
414	March 24, 2026	Informal	State Public Notification received

Monitoring or reporting · Archived

Monitoring, RegularViolation 199471 · 1,2-Dichloropropane · Volatile Organic Chemicals

Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported May 13, 2026 · EPA return-to-compliance field December 31, 2025

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
408	February 19, 2026	Informal	State Violation/Reminder Notice
409	February 19, 2026	Informal	State Violation/Reminder Notice
410	February 19, 2026	Informal	State Public Notification requested
414	March 24, 2026	Informal	State Public Notification received

Monitoring or reporting · Archived

Monitoring, RegularViolation 199470 · Carbon tetrachloride · Volatile Organic Chemicals

Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported May 13, 2026 · EPA return-to-compliance field December 31, 2025

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
408	February 19, 2026	Informal	State Violation/Reminder Notice
409	February 19, 2026	Informal	State Violation/Reminder Notice
410	February 19, 2026	Informal	State Public Notification requested
414	March 24, 2026	Informal	State Public Notification received

Monitoring or reporting · Archived

Monitoring, RegularViolation 199469 · 1,1,1-Trichloroethane · Volatile Organic Chemicals

Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported May 13, 2026 · EPA return-to-compliance field December 31, 2025

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
408	February 19, 2026	Informal	State Violation/Reminder Notice
409	February 19, 2026	Informal	State Violation/Reminder Notice
410	February 19, 2026	Informal	State Public Notification requested
414	March 24, 2026	Informal	State Public Notification received

Monitoring or reporting · Archived

Monitoring, RegularViolation 199468 · 1,2-Dichloroethane · Volatile Organic Chemicals

Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported May 13, 2026 · EPA return-to-compliance field December 31, 2025

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
408	February 19, 2026	Informal	State Violation/Reminder Notice
409	February 19, 2026	Informal	State Violation/Reminder Notice
410	February 19, 2026	Informal	State Public Notification requested
414	March 24, 2026	Informal	State Public Notification received

Monitoring or reporting · Archived

Monitoring, RegularViolation 199467 · trans-1,2-Dichloroethylene · Volatile Organic Chemicals

Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported May 13, 2026 · EPA return-to-compliance field December 31, 2025

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
408	February 19, 2026	Informal	State Violation/Reminder Notice
409	February 19, 2026	Informal	State Violation/Reminder Notice
410	February 19, 2026	Informal	State Public Notification requested
414	March 24, 2026	Informal	State Public Notification received

Monitoring or reporting · Archived

Monitoring, RegularViolation 199466 · 1,1-Dichloroethylene · Volatile Organic Chemicals

Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported May 13, 2026 · EPA return-to-compliance field December 31, 2025

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
408	February 19, 2026	Informal	State Violation/Reminder Notice
409	February 19, 2026	Informal	State Violation/Reminder Notice
410	February 19, 2026	Informal	State Public Notification requested
414	March 24, 2026	Informal	State Public Notification received

Monitoring or reporting · Archived

Monitoring, RegularViolation 199465 · Vinyl chloride · Volatile Organic Chemicals

Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported May 13, 2026 · EPA return-to-compliance field December 31, 2025

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
408	February 19, 2026	Informal	State Violation/Reminder Notice
409	February 19, 2026	Informal	State Violation/Reminder Notice
410	February 19, 2026	Informal	State Public Notification requested
414	March 24, 2026	Informal	State Public Notification received

Monitoring or reporting · Archived

Monitoring, RegularViolation 199464 · p-Dichlorobenzene · Volatile Organic Chemicals

Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported May 13, 2026 · EPA return-to-compliance field December 31, 2025

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
408	February 19, 2026	Informal	State Violation/Reminder Notice
409	February 19, 2026	Informal	State Violation/Reminder Notice
410	February 19, 2026	Informal	State Public Notification requested
414	March 24, 2026	Informal	State Public Notification received

Monitoring or reporting · Archived

Monitoring, RegularViolation 199463 · o-Dichlorobenzene · Volatile Organic Chemicals

Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported May 13, 2026 · EPA return-to-compliance field December 31, 2025

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
408	February 19, 2026	Informal	State Violation/Reminder Notice
409	February 19, 2026	Informal	State Violation/Reminder Notice
410	February 19, 2026	Informal	State Public Notification requested
414	March 24, 2026	Informal	State Public Notification received

Monitoring or reporting · Archived

Monitoring, RegularViolation 199462 · DICHLOROMETHANE · Volatile Organic Chemicals

Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported May 13, 2026 · EPA return-to-compliance field December 31, 2025

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
408	February 19, 2026	Informal	State Violation/Reminder Notice
409	February 19, 2026	Informal	State Violation/Reminder Notice
410	February 19, 2026	Informal	State Public Notification requested
414	March 24, 2026	Informal	State Public Notification received

Monitoring or reporting · Archived

Monitoring, RegularViolation 199461 · Xylenes, Total · Volatile Organic Chemicals

Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported May 13, 2026 · EPA return-to-compliance field December 31, 2025

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
408	February 19, 2026	Informal	State Violation/Reminder Notice
409	February 19, 2026	Informal	State Violation/Reminder Notice
410	February 19, 2026	Informal	State Public Notification requested
414	March 24, 2026	Informal	State Public Notification received

Monitoring or reporting · Archived

Monitoring, RegularViolation 199460 · cis-1,2-Dichloroethylene · Volatile Organic Chemicals

Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported May 13, 2026 · EPA return-to-compliance field December 31, 2025

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
408	February 19, 2026	Informal	State Violation/Reminder Notice
409	February 19, 2026	Informal	State Violation/Reminder Notice
410	February 19, 2026	Informal	State Public Notification requested
414	March 24, 2026	Informal	State Public Notification received

Monitoring or reporting · Archived

Monitoring, RegularViolation 199459 · 1,2,4-Trichlorobenzene · Volatile Organic Chemicals

Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported May 13, 2026 · EPA return-to-compliance field December 31, 2025

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
408	February 19, 2026	Informal	State Violation/Reminder Notice
409	February 19, 2026	Informal	State Violation/Reminder Notice
410	February 19, 2026	Informal	State Public Notification requested
414	March 24, 2026	Informal	State Public Notification received

Monitoring or reporting · Archived

Monitoring, RegularViolation 199457 · Gross Beta Particle Activity · Radionuclides and Revised Rad Rule

Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported May 13, 2026 · EPA return-to-compliance field December 31, 2025

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
408	February 19, 2026	Informal	State Violation/Reminder Notice
409	February 19, 2026	Informal	State Violation/Reminder Notice
410	February 19, 2026	Informal	State Public Notification requested
414	March 24, 2026	Informal	State Public Notification received

Monitoring or reporting · Archived

Monitoring, RegularViolation 199456 · Combined Radium (-226 and -228) · Radionuclides and Revised Rad Rule

Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported May 13, 2026 · EPA return-to-compliance field December 31, 2025

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
408	February 19, 2026	Informal	State Violation/Reminder Notice
409	February 19, 2026	Informal	State Violation/Reminder Notice
410	February 19, 2026	Informal	State Public Notification requested
414	March 24, 2026	Informal	State Public Notification received

Monitoring or reporting · Archived

Monitoring, RegularViolation 199455 · Combined Uranium · Radionuclides and Revised Rad Rule

Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported May 13, 2026 · EPA return-to-compliance field December 31, 2025

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
408	February 19, 2026	Informal	State Violation/Reminder Notice
409	February 19, 2026	Informal	State Violation/Reminder Notice
410	February 19, 2026	Informal	State Public Notification requested
414	March 24, 2026	Informal	State Public Notification received

Monitoring or reporting · Archived

Monitoring, RegularViolation 199454 · Gross Alpha, Excl. Radon and U · Radionuclides and Revised Rad Rule

Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported May 13, 2026 · EPA return-to-compliance field December 31, 2025

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
408	February 19, 2026	Informal	State Violation/Reminder Notice
409	February 19, 2026	Informal	State Violation/Reminder Notice
410	February 19, 2026	Informal	State Public Notification requested
414	March 24, 2026	Informal	State Public Notification received

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 199434 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

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

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
369	December 10, 2020	Formal	State Administrative/Compliance Order with penalty issued
380	May 18, 2023	Informal	State Violation/Reminder Notice
381	May 18, 2023	Informal	State Public Notification requested
382	May 24, 2023	Informal	State Public Notification received

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 199433 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

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

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
369	December 10, 2020	Formal	State Administrative/Compliance Order with penalty issued
380	May 18, 2023	Informal	State Violation/Reminder Notice
381	May 18, 2023	Informal	State Public Notification requested
382	May 24, 2023	Informal	State Public Notification received

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 199432 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts 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
369	December 10, 2020	Formal	State Administrative/Compliance Order with penalty issued
377	December 29, 2022	Informal	State Violation/Reminder Notice
378	December 29, 2022	Informal	State Public Notification requested
379	January 25, 2023	Informal	State Public Notification received

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 199431 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start July 1, 2022 · period end September 30, 2022 · first reported March 27, 2023 · 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
369	December 10, 2020	Formal	State Administrative/Compliance Order with penalty issued
377	December 29, 2022	Informal	State Violation/Reminder Notice
378	December 29, 2022	Informal	State Public Notification requested
379	January 25, 2023	Informal	State Public Notification received

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 199429 · TTHM · Stage 2 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
369	December 10, 2020	Formal	State Administrative/Compliance Order with penalty issued
374	June 16, 2021	Informal	State Violation/Reminder Notice
375	June 16, 2021	Informal	State Public Notification requested
376	July 2, 2021	Informal	State Public Notification received

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 199428 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start January 1, 2021 · period end March 31, 2021 · first reported June 24, 2021 · EPA return-to-compliance field March 31, 2021

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
369	December 10, 2020	Formal	State Administrative/Compliance Order with penalty issued
371	April 20, 2021	Informal	State Violation/Reminder Notice
372	April 20, 2021	Informal	State Public Notification requested
373	May 21, 2021	Informal	State Public Notification received

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 199427 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start January 1, 2021 · period end March 31, 2021 · first reported June 24, 2021 · EPA return-to-compliance field March 31, 2021

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
369	December 10, 2020	Formal	State Administrative/Compliance Order with penalty issued
371	April 20, 2021	Informal	State Violation/Reminder Notice
372	April 20, 2021	Informal	State Public Notification requested
373	May 21, 2021	Informal	State Public Notification received

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 199426 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

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

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
369	December 10, 2020	Formal	State Administrative/Compliance Order with penalty issued
367	December 22, 2020	Informal	State Violation/Reminder Notice
368	December 22, 2020	Informal	State Public Notification requested

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 199425 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

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

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
369	December 10, 2020	Formal	State Administrative/Compliance Order with penalty issued
367	December 22, 2020	Informal	State Violation/Reminder Notice
368	December 22, 2020	Informal	State Public Notification requested
370	January 27, 2021	Informal	State Public Notification received

EPA data and scope

How to read the records

The enforcement snapshot is federal fiscal 2026Q3. The EPA archive labels its violation file October 13, 2026. EPA says federal reporting can lag by several months. For current advisories, check your utility or local drinking-water authority.

We matched active community water systems by public water system ID between EPA’s system search and SDWIS inventory. We show violations with a recorded noncompliance, initial reporting or return-to-compliance date from 2021 onward, plus earlier records listed as Addressed or Unaddressed.
EPA’s health-based flag identifies violations of contaminant or disinfectant limits or treatment requirements. Monitoring and reporting violations describe required tests or reports. Neither category measures household exposure.
Addressed means EPA records formal enforcement on a violation that remains unresolved in the snapshot. Unaddressed means no formal action is recorded for an unresolved violation. Resolved can mean compliance was restored, the rule ceased to apply, or further action was unnecessary. Archived is a separate status.
We count a violation once per water system and group its distinct linked actions. Conflicting records are set aside. Places are EPA-listed search locations and can include mailing locations. Use the provider name and system ID to identify your service.

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