OK3005744 · Oklahoma

OSAGE CO RWD #18 (EVERGREEN)

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

Violation records shown: 63
EPA health-based flag: 10
Health-based records unresolved in this snapshot: 0
Monitoring and reporting records: 39

Counties listed by EPA · Osage 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 58 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 358.5 days. The interval uses the reporting periods and dates on file.

Monitoring or reporting · Unaddressed by formal action

Follow-up Or Routine LCR Tap M/RViolation 103412 · Lead and Copper Rule · Lead and Copper Rule

Noncompliance period start January 1, 2026 · first reported May 13, 2026

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4021754	February 19, 2026	Informal	State Violation/Reminder Notice
4021755	February 19, 2026	Informal	State Public Notification requested

Monitoring or reporting · Resolved

Follow-up Or Routine LCR Tap M/RViolation 103406 · Lead and Copper Rule · Lead and Copper Rule

Noncompliance period start January 1, 2025 · period end April 2, 2025 · first reported May 15, 2025 · EPA return-to-compliance field April 2, 2025

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4021744	March 6, 2025	Informal	State Violation/Reminder Notice
4021745	March 6, 2025	Informal	State Public Notification requested
4021747	April 2, 2025	Resolving	State Compliance achieved
4021748	May 14, 2025	Informal	State Public Notification received

Monitoring or reporting · Resolved
LSL ReportingViolation 103410 · LEAD AND COPPER RULE REVISIONS · Lead and Copper Rule Revisions
Noncompliance period start October 17, 2024 · period end July 15, 2025 · first reported August 13, 2025 · EPA return-to-compliance field July 15, 2025

2 linked actions

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
4021751 July 11, 2025 Informal State Violation/Reminder Notice
4021753 July 15, 2025 Resolving State Compliance achieved
EPA health-based flag · Resolved
LSL InventoryViolation 103409 · LEAD AND COPPER RULE REVISIONS · Lead and Copper Rule Revisions
Noncompliance period start October 17, 2024 · period end July 15, 2025 · first reported August 13, 2025 · EPA return-to-compliance field July 15, 2025

2 linked actions

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
4021750 July 11, 2025 Informal State Violation/Reminder Notice
4021752 July 15, 2025 Resolving State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4021751	July 11, 2025	Informal	State Violation/Reminder Notice
4021753	July 15, 2025	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4021750	July 11, 2025	Informal	State Violation/Reminder Notice
4021752	July 15, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring and Reporting (DBP)Violation 103408 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start October 1, 2024 · period end December 31, 2024 · first reported May 15, 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
4021744	March 6, 2025	Informal	State Violation/Reminder Notice
4021745	March 6, 2025	Informal	State Public Notification requested
4021746	April 2, 2025	Resolving	State Compliance achieved
4021748	May 14, 2025	Informal	State Public Notification received

Monitoring or reporting · Resolved

Monitoring and Reporting (DBP)Violation 103407 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start October 1, 2024 · period end December 31, 2024 · first reported May 15, 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
4021744	March 6, 2025	Informal	State Violation/Reminder Notice
4021745	March 6, 2025	Informal	State Public Notification requested
4021746	April 2, 2025	Resolving	State Compliance achieved
4021748	May 14, 2025	Informal	State Public Notification received

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 103403 · TTHM · Stage 2 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

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4021733	May 22, 2024	Informal	State Public Notification requested
4021734	May 22, 2024	Formal	State Administrative/Compliance Order without penalty issued
4021749	May 27, 2025	Resolving	State Compliance achieved
4021756	June 15, 2026	Informal	State Public Notification received

Monitoring or reporting · Resolved

Follow-up Or Routine LCR Tap M/RViolation 103400 · Lead and Copper Rule · Lead and Copper Rule

Noncompliance period start July 1, 2023 · period end March 22, 2024 · first reported January 2, 2024 · EPA return-to-compliance field March 22, 2024

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4021726	August 30, 2023	Informal	State Violation/Reminder Notice
4021727	August 30, 2023	Informal	State Public Notification requested
4021728	September 14, 2023	Informal	State Public Notification received
4021730	March 22, 2024	Resolving	State Compliance achieved

Other or unclassified · Resolved

Public Notification Violation for NPDWR ViolationViolation 103399 · Public Notice · Public Notice Rule and Revised PN Rule

Noncompliance period start February 1, 2023 · period end July 25, 2023 · first reported May 31, 2023 · EPA return-to-compliance field July 25, 2023

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4021705	April 26, 2023	Formal	State Administrative/Compliance Order without penalty issued
4021725	July 25, 2023	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Follow-up Or Routine LCR Tap M/RViolation 103394 · Lead and Copper Rule · Lead and Copper Rule

Noncompliance period start January 1, 2023 · period end March 22, 2024 · first reported May 31, 2023 · EPA return-to-compliance field March 22, 2024

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4021703	March 14, 2023	Informal	State Violation/Reminder Notice
4021704	March 14, 2023	Informal	State Public Notification requested
4021706	April 14, 2023	Informal	State Public Notification received
4021730	March 22, 2024	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Failure Submit IDSE/Subpart V Plan RptViolation 103393 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start September 29, 2022 · period end January 31, 2023 · first reported March 27, 2023 · EPA return-to-compliance field January 31, 2023

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4021700	January 18, 2023	Informal	State Violation/Reminder Notice
4021701	January 31, 2023	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Failure Submit IDSE/Subpart V Plan RptViolation 103392 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start September 29, 2022 · period end January 31, 2023 · first reported March 27, 2023 · EPA return-to-compliance field January 31, 2023

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4021699	January 18, 2023	Informal	State Violation/Reminder Notice
4021702	January 31, 2023	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Follow-up Or Routine LCR Tap M/RViolation 103390 · Lead and Copper Rule · Lead and Copper Rule

Noncompliance period start July 1, 2022 · period end March 22, 2024 · first reported November 15, 2022 · EPA return-to-compliance field March 22, 2024

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4021686	August 30, 2022	Informal	State Violation/Reminder Notice
4021687	August 30, 2022	Informal	State Public Notification requested
4021688	October 3, 2022	Informal	State Public Notification received
4021705	April 26, 2023	Formal	State Administrative/Compliance Order without penalty issued
4021730	March 22, 2024	Resolving	State Compliance achieved

Other or unclassified · Resolved

Public Notification Violation for NPDWR ViolationViolation 103398 · Public Notice · Public Notice Rule and Revised PN Rule

Noncompliance period start April 20, 2022 · period end July 25, 2023 · first reported May 31, 2023 · EPA return-to-compliance field July 25, 2023

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4021705	April 26, 2023	Formal	State Administrative/Compliance Order without penalty issued
4021724	July 25, 2023	Resolving	State Compliance achieved

Other or unclassified · Resolved

Public Notification Violation for NPDWR ViolationViolation 103397 · Public Notice · Public Notice Rule and Revised PN Rule

Noncompliance period start April 20, 2022 · period end July 25, 2023 · first reported May 31, 2023 · EPA return-to-compliance field July 25, 2023

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4021705	April 26, 2023	Formal	State Administrative/Compliance Order without penalty issued
4021723	July 25, 2023	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 103391 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

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

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4021674	August 16, 2022	Formal	State Administrative/Compliance Order with penalty issued
4021697	December 22, 2022	Informal	State Violation/Reminder Notice
4021698	December 22, 2022	Informal	State Public Notification requested
4021714	May 4, 2023	Informal	State Public Notification received
4021729	January 23, 2024	Resolving	State Compliance achieved

Monitoring or reporting · Resolved
Failure Submit IDSE/Subpart V Plan RptViolation 103388 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule
Noncompliance period start April 1, 2022 · period end June 1, 2022 · first reported September 26, 2022 · EPA return-to-compliance field June 1, 2022

2 linked actions

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
4021658 May 17, 2022 Informal State Violation/Reminder Notice
4021661 June 1, 2022 Resolving State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4021658	May 17, 2022	Informal	State Violation/Reminder Notice
4021661	June 1, 2022	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 103389 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

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

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4021659	June 8, 2022	Formal	State Administrative/Compliance Order without penalty issued
4021660	June 8, 2022	Informal	State Public Notification requested
4021673	July 11, 2022	Informal	State Public Notification received
4021674	August 16, 2022	Formal	State Administrative/Compliance Order with penalty issued
4021729	January 23, 2024	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Follow-up Or Routine LCR Tap M/RViolation 103384 · Lead and Copper Rule · Lead and Copper Rule

Noncompliance period start January 1, 2022 · period end March 22, 2024 · first reported May 19, 2022 · EPA return-to-compliance field March 22, 2024

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4021655	March 1, 2022	Informal	State Violation/Reminder Notice
4021656	March 1, 2022	Informal	State Public Notification requested
4021692	October 3, 2022	Informal	State Public Notification received
4021705	April 26, 2023	Formal	State Administrative/Compliance Order without penalty issued
4021730	March 22, 2024	Resolving	State Compliance achieved

Monitoring or reporting · Resolved
Failure Submit IDSE/Subpart V Plan RptViolation 103387 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule
Noncompliance period start December 30, 2021 · period end June 1, 2022 · first reported May 19, 2022 · EPA return-to-compliance field June 1, 2022

2 linked actions

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
4021657 March 22, 2022 Informal State Violation/Reminder Notice
4021662 June 1, 2022 Resolving State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4021657	March 22, 2022	Informal	State Violation/Reminder Notice
4021662	June 1, 2022	Resolving	State Compliance achieved

Other or unclassified · Resolved

Public Notification Violation for NPDWR ViolationViolation 103396 · Public Notice · Public Notice Rule and Revised PN Rule

Noncompliance period start December 16, 2021 · period end July 25, 2023 · first reported May 31, 2023 · EPA return-to-compliance field July 25, 2023

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4021705	April 26, 2023	Formal	State Administrative/Compliance Order without penalty issued
4021722	July 25, 2023	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, Routine (RTCR)Violation 103382 · 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
4021646	January 19, 2022	Informal	State Violation/Reminder Notice
4021647	January 19, 2022	Informal	State Public Notification requested
4021690	October 3, 2022	Informal	State Public Notification received
4021695	December 1, 2022	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 103386 · TTHM · Stage 2 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
4021654	March 10, 2022	Informal	State Public Notification requested
4021674	August 16, 2022	Formal	State Administrative/Compliance Order with penalty issued
4021713	May 4, 2023	Informal	State Public Notification received
4021729	January 23, 2024	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring and Reporting (DBP)Violation 103381 · 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
4021644	January 19, 2022	Informal	State Violation/Reminder Notice
4021645	January 19, 2022	Informal	State Public Notification requested
4021689	October 3, 2022	Informal	State Public Notification received
4021696	December 1, 2022	Resolving	State Compliance achieved

Other or unclassified · Resolved

Public Notification Violation for NPDWR ViolationViolation 103395 · Public Notice · Public Notice Rule and Revised PN Rule

Noncompliance period start August 19, 2021 · period end July 25, 2023 · first reported May 31, 2023 · EPA return-to-compliance field July 25, 2023

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4021705	April 26, 2023	Formal	State Administrative/Compliance Order without penalty issued
4021721	July 25, 2023	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 103385 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start July 1, 2021 · period end September 30, 2021 · first reported May 19, 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
4021654	March 10, 2022	Informal	State Public Notification requested
4021674	August 16, 2022	Formal	State Administrative/Compliance Order with penalty issued
4021713	May 4, 2023	Informal	State Public Notification received
4021729	January 23, 2024	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Follow-up Or Routine LCR Tap M/RViolation 103368 · Lead and Copper Rule · Lead and Copper Rule

Noncompliance period start July 1, 2021 · period end March 22, 2024 · first reported November 16, 2021 · EPA return-to-compliance field March 22, 2024

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4021636	August 13, 2021	Informal	State Violation/Reminder Notice
4021637	August 13, 2021	Informal	State Public Notification requested
4021693	October 3, 2022	Informal	State Public Notification received
4021705	April 26, 2023	Formal	State Administrative/Compliance Order without penalty issued
4021730	March 22, 2024	Resolving	State Compliance achieved

Other or unclassified · Resolved

Public Notification Violation for NPDWR ViolationViolation 103379 · Public Notice · Public Notice Rule and Revised PN Rule

Noncompliance period start April 22, 2021 · period end July 25, 2023 · first reported September 8, 2021 · EPA return-to-compliance field July 25, 2023

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4021638	July 9, 2021	Formal	State Administrative/Compliance Order without penalty issued
4021720	July 25, 2023	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 103380 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

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

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4021639	November 5, 2021	Formal	State Administrative/Compliance Order without penalty issued
4021640	November 5, 2021	Informal	State Public Notification requested
4021674	August 16, 2022	Formal	State Administrative/Compliance Order with penalty issued
4021712	May 4, 2023	Informal	State Public Notification received
4021729	January 23, 2024	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring and Reporting (DBP)Violation 103370 · Total Haloacetic Acids (HAA5) · 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
4021634	August 13, 2021	Informal	State Violation/Reminder Notice
4021635	August 13, 2021	Informal	State Public Notification requested
4021691	October 3, 2022	Informal	State Public Notification received
4021694	November 29, 2022	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring and Reporting (DBP)Violation 103369 · 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
4021634	August 13, 2021	Informal	State Violation/Reminder Notice
4021635	August 13, 2021	Informal	State Public Notification requested
4021691	October 3, 2022	Informal	State Public Notification received
4021694	November 29, 2022	Resolving	State Compliance achieved

Other or unclassified · Resolved

Public Notification Violation for NPDWR ViolationViolation 103378 · Public Notice · Public Notice Rule and Revised PN Rule

Noncompliance period start January 25, 2021 · period end July 25, 2023 · first reported September 8, 2021 · EPA return-to-compliance field July 25, 2023

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4021638	July 9, 2021	Formal	State Administrative/Compliance Order without penalty issued
4021719	July 25, 2023	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 103367 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start January 1, 2021 · period end March 31, 2021 · first reported September 8, 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
4021632	July 9, 2021	Informal	State Public Notification requested
4021674	August 16, 2022	Formal	State Administrative/Compliance Order with penalty issued
4021711	May 4, 2023	Informal	State Public Notification received
4021729	January 23, 2024	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring and Reporting (DBP)Violation 103366 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule

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

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4021630	May 14, 2021	Informal	State Violation/Reminder Notice
4021631	May 14, 2021	Informal	State Public Notification requested
4021638	July 9, 2021	Formal	State Administrative/Compliance Order without penalty issued
4021652	May 14, 2022	Informal	State Public Notification received
4021715	May 31, 2023	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring and Reporting (DBP)Violation 103365 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

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

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4021630	May 14, 2021	Informal	State Violation/Reminder Notice
4021631	May 14, 2021	Informal	State Public Notification requested
4021638	July 9, 2021	Formal	State Administrative/Compliance Order without penalty issued
4021651	May 14, 2022	Informal	State Public Notification received
4021715	May 31, 2023	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Follow-up Or Routine LCR Tap M/RViolation 103361 · Lead and Copper Rule · Lead and Copper Rule

Noncompliance period start January 1, 2021 · period end March 22, 2024 · first reported March 22, 2021 · EPA return-to-compliance field March 22, 2024

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4021622	February 12, 2021	Informal	State Violation/Reminder Notice
4021623	February 12, 2021	Informal	State Public Notification requested
4021638	July 9, 2021	Formal	State Administrative/Compliance Order without penalty issued
4021650	February 12, 2022	Informal	State Public Notification received
4021730	March 22, 2024	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Failure Submit IDSE/Subpart V Plan RptViolation 103364 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start December 30, 2020 · period end June 1, 2022 · first reported June 24, 2021 · EPA return-to-compliance field June 1, 2022

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4021628	April 1, 2021	Informal	State Violation/Reminder Notice
4021638	July 9, 2021	Formal	State Administrative/Compliance Order without penalty issued
4021663	June 1, 2022	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, Routine (RTCR)Violation 103358 · Revised Total Coliform Rule · Revised Total Coliform Rule

Noncompliance period start November 1, 2020 · period end November 30, 2020 · first reported March 1, 2021 · EPA return-to-compliance field November 30, 2020

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4021620	January 15, 2021	Informal	State Violation/Reminder Notice
4021621	January 15, 2021	Informal	State Public Notification requested
4021633	August 10, 2021	Resolving	State Compliance achieved
4021649	January 15, 2022	Informal	State Public Notification received

Other or unclassified · Resolved

Public Notification Violation for NPDWR ViolationViolation 103377 · Public Notice · Public Notice Rule and Revised PN Rule

Noncompliance period start October 21, 2020 · period end July 25, 2023 · first reported September 8, 2021 · EPA return-to-compliance field July 25, 2023

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4021638	July 9, 2021	Formal	State Administrative/Compliance Order without penalty issued
4021718	July 25, 2023	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 103362 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start October 1, 2020 · period end December 31, 2020 · first reported March 22, 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
4021627	March 12, 2021	Informal	State Public Notification requested
4021674	August 16, 2022	Formal	State Administrative/Compliance Order with penalty issued
4021710	May 4, 2023	Informal	State Public Notification received
4021729	January 23, 2024	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring and Reporting (DBP)Violation 103360 · Total Haloacetic Acids (HAA5) · 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

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4021624	February 12, 2021	Informal	State Violation/Reminder Notice
4021625	February 12, 2021	Informal	State Public Notification requested
4021638	July 9, 2021	Formal	State Administrative/Compliance Order without penalty issued
4021653	February 12, 2022	Informal	State Public Notification received
4021715	May 31, 2023	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring and Reporting (DBP)Violation 103359 · 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

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4021624	February 12, 2021	Informal	State Violation/Reminder Notice
4021625	February 12, 2021	Informal	State Public Notification requested
4021638	July 9, 2021	Formal	State Administrative/Compliance Order without penalty issued
4021648	February 12, 2022	Informal	State Public Notification received
4021715	May 31, 2023	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Failure Submit IDSE/Subpart V Plan RptViolation 103363 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start September 29, 2020 · period end June 1, 2022 · first reported June 24, 2021 · EPA return-to-compliance field June 1, 2022

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4021629	April 1, 2021	Informal	State Violation/Reminder Notice
4021638	July 9, 2021	Formal	State Administrative/Compliance Order without penalty issued
4021664	June 1, 2022	Resolving	State Compliance achieved

Other or unclassified · Resolved

Public Notification Violation for NPDWR ViolationViolation 103376 · Public Notice · Public Notice Rule and Revised PN Rule

Noncompliance period start July 8, 2020 · period end July 25, 2023 · first reported September 8, 2021 · EPA return-to-compliance field July 25, 2023

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4021638	July 9, 2021	Formal	State Administrative/Compliance Order without penalty issued
4021717	July 25, 2023	Resolving	State Compliance achieved

Other or unclassified · Resolved

Public Notification Violation for NPDWR ViolationViolation 103375 · Public Notice · Public Notice Rule and Revised PN Rule

Noncompliance period start July 8, 2020 · period end July 25, 2023 · first reported September 8, 2021 · EPA return-to-compliance field July 25, 2023

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4021638	July 9, 2021	Formal	State Administrative/Compliance Order without penalty issued
4021716	July 25, 2023	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 103357 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start July 1, 2020 · period end September 30, 2020 · first reported March 1, 2021 · EPA return-to-compliance field September 30, 2020

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4021619	December 10, 2020	Informal	State Public Notification requested
4021674	August 16, 2022	Formal	State Administrative/Compliance Order with penalty issued
4021709	May 4, 2023	Informal	State Public Notification received
4021729	January 23, 2024	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Failure Submit IDSE/Subpart V Plan RptViolation 103355 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start June 30, 2020 · period end June 1, 2022 · first reported November 18, 2020 · EPA return-to-compliance field June 1, 2022

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4021617	October 23, 2020	Informal	State Violation/Reminder Notice
4021638	July 9, 2021	Formal	State Administrative/Compliance Order without penalty issued
4021665	June 1, 2022	Resolving	State Compliance achieved

Other or unclassified · Addressed by formal action
Public Notification Violation for NPDWR ViolationViolation 103374 · Public Notice · Public Notice Rule and Revised PN Rule
Noncompliance period start May 6, 2020 · first reported September 8, 2021

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
4021638 July 9, 2021 Formal State Administrative/Compliance Order without penalty issued
Other or unclassified · Addressed by formal action
Public Notification Violation for NPDWR ViolationViolation 103371 · Public Notice · Public Notice Rule and Revised PN Rule
Noncompliance period start February 15, 2020 · first reported September 8, 2021

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
4021638 July 9, 2021 Formal State Administrative/Compliance Order without penalty issued

Monitoring or reporting · Resolved

Follow-up Or Routine LCR Tap M/RViolation 103349 · Lead and Copper Rule · Lead and Copper Rule

Noncompliance period start January 1, 2020 · period end March 22, 2024 · first reported May 19, 2020 · EPA return-to-compliance field March 22, 2024

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4021597	March 6, 2020	Informal	State Violation/Reminder Notice
4021602	March 6, 2020	Informal	State Public Notification requested
4021641	March 6, 2021	Informal	State Public Notification received
4021638	July 9, 2021	Formal	State Administrative/Compliance Order without penalty issued
4021730	March 22, 2024	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Failure Submit IDSE/Subpart V Plan RptViolation 103356 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start December 30, 2019 · period end June 1, 2022 · first reported November 18, 2020 · EPA return-to-compliance field June 1, 2022

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4021618	October 23, 2020	Informal	State Violation/Reminder Notice
4021638	July 9, 2021	Formal	State Administrative/Compliance Order without penalty issued
4021666	June 1, 2022	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Failure Submit IDSE/Subpart V Plan RptViolation 103346 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start September 29, 2019 · period end June 1, 2022 · first reported April 1, 2020 · EPA return-to-compliance field June 1, 2022

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4021594	December 12, 2019	Informal	State Violation/Reminder Notice
4021638	July 9, 2021	Formal	State Administrative/Compliance Order without penalty issued
4021667	June 1, 2022	Resolving	State Compliance achieved

Other or unclassified · Addressed by formal action
Public Notification Violation for NPDWR ViolationViolation 103373 · Public Notice · Public Notice Rule and Revised PN Rule
Noncompliance period start September 2, 2019 · first reported September 8, 2021

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
4021638 July 9, 2021 Formal State Administrative/Compliance Order without penalty issued

Monitoring or reporting · Resolved

Follow-up Or Routine LCR Tap M/RViolation 103344 · Lead and Copper Rule · Lead and Copper Rule

Noncompliance period start July 1, 2019 · period end March 22, 2024 · first reported November 21, 2019 · EPA return-to-compliance field March 22, 2024

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4021590	August 26, 2019	Informal	State Violation/Reminder Notice
4021591	August 26, 2019	Informal	State Public Notification requested
4021603	October 18, 2019	Informal	State Public Notification received
4021593	October 24, 2019	Formal	State Administrative/Compliance Order without penalty issued
4021730	March 22, 2024	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Failure Submit IDSE/Subpart V Plan RptViolation 103345 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start June 30, 2019 · period end June 1, 2022 · first reported November 21, 2019 · EPA return-to-compliance field June 1, 2022

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4021592	October 17, 2019	Informal	State Violation/Reminder Notice
4021638	July 9, 2021	Formal	State Administrative/Compliance Order without penalty issued
4021668	June 1, 2022	Resolving	State Compliance achieved

Other or unclassified · Addressed by formal action
Public Notification Violation for NPDWR ViolationViolation 103372 · Public Notice · Public Notice Rule and Revised PN Rule
Noncompliance period start June 24, 2019 · first reported September 8, 2021

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
4021638 July 9, 2021 Formal State Administrative/Compliance Order without penalty issued

Monitoring or reporting · Resolved

Failure Submit IDSE/Subpart V Plan RptViolation 103342 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start April 1, 2019 · period end June 1, 2022 · first reported August 19, 2019 · EPA return-to-compliance field June 1, 2022

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4021587	June 13, 2019	Informal	State Violation/Reminder Notice
4021638	July 9, 2021	Formal	State Administrative/Compliance Order without penalty issued
4021669	June 1, 2022	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Follow-up Or Routine LCR Tap M/RViolation 103340 · Lead and Copper Rule · Lead and Copper Rule

Noncompliance period start January 1, 2019 · period end March 22, 2024 · first reported June 21, 2019 · EPA return-to-compliance field March 22, 2024

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4021582	February 25, 2019	Informal	State Violation/Reminder Notice
4021583	February 25, 2019	Informal	State Public Notification requested
4021584	March 1, 2019	Formal	State Administrative/Compliance Order without penalty issued
4021604	October 18, 2019	Informal	State Public Notification received
4021730	March 22, 2024	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Failure Submit IDSE/Subpart V Plan RptViolation 103338 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start September 29, 2018 · period end June 1, 2022 · first reported December 27, 2018 · EPA return-to-compliance field June 1, 2022

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4021579	November 30, 2018	Informal	State Violation/Reminder Notice
4021638	July 9, 2021	Formal	State Administrative/Compliance Order without penalty issued
4021670	June 1, 2022	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Follow-up Or Routine LCR Tap M/RViolation 103334 · Lead and Copper Rule · Lead and Copper Rule

Noncompliance period start July 1, 2018 · period end March 22, 2024 · first reported November 19, 2018 · EPA return-to-compliance field March 22, 2024

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4021564	August 14, 2018	Informal	State Violation/Reminder Notice
4021565	August 14, 2018	Informal	State Public Notification requested
4021570	September 18, 2018	Informal	State Public Notification received
4021584	March 1, 2019	Formal	State Administrative/Compliance Order without penalty issued
4021730	March 22, 2024	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Failure Submit IDSE/Subpart V Plan RptViolation 103335 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start June 30, 2018 · period end June 1, 2022 · first reported September 26, 2018 · EPA return-to-compliance field June 1, 2022

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4021566	August 28, 2018	Informal	State Violation/Reminder Notice
4021638	July 9, 2021	Formal	State Administrative/Compliance Order without penalty issued
4021671	June 1, 2022	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Failure Submit IDSE/Subpart V Plan RptViolation 103333 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start April 1, 2018 · period end June 1, 2022 · first reported August 17, 2018 · EPA return-to-compliance field June 1, 2022

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4021563	June 14, 2018	Informal	State Violation/Reminder Notice
4021638	July 9, 2021	Formal	State Administrative/Compliance Order without penalty issued
4021672	June 1, 2022	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Follow-up Or Routine LCR Tap M/RViolation 103330 · Lead and Copper Rule · Lead and Copper Rule

Noncompliance period start January 1, 2018 · period end March 22, 2024 · first reported March 27, 2018 · EPA return-to-compliance field March 22, 2024

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4021552	February 13, 2018	Informal	State Violation/Reminder Notice
4021553	February 13, 2018	Informal	State Public Notification requested
4021561	April 4, 2018	Formal	State Administrative/Compliance Order without penalty issued
4021569	September 18, 2018	Informal	State Public Notification received
4021730	March 22, 2024	Resolving	State Compliance achieved

EPA data and scope

How to read the records

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

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

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