OK2002402 · Oklahoma

KREMLIN-HILLSDALE RURAL WATER DISTRICT 1

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

Violation records shown: 19
EPA health-based flag: 8
Health-based records unresolved in this snapshot: 0
Monitoring and reporting records: 11

Counties listed by EPA · Garfield 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 16 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 91 days. The interval uses the reporting periods and dates on file.

EPA health-based flag · Archived

Maximum Contaminant Level Violation, Single SampleViolation 151754 · Nitrate-Nitrite · Nitrate Rule

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

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
9069839	May 8, 2025	Formal	State Administrative/Compliance Order with penalty issued
9069848	March 20, 2026	Informal	State Public Notification received
9069846	March 25, 2026	Informal	State Violation/Reminder Notice
9069847	March 25, 2026	Informal	State Public Notification requested

Monitoring or reporting · Resolved

Monitoring, RegularViolation 151752 · Nitrate-Nitrite · Nitrate Rule

Noncompliance period start July 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
9069841	November 21, 2025	Informal	State Violation/Reminder Notice
9069842	November 21, 2025	Informal	State Public Notification requested
9069843	January 2, 2026	Resolving	State Compliance achieved

EPA health-based flag · Archived

Maximum Contaminant Level Violation, Single SampleViolation 151750 · Nitrate-Nitrite · Nitrate 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

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
9069776	December 7, 2022	Formal	State Administrative/Compliance Order with penalty issued
9069833	January 7, 2025	Informal	State Violation/Reminder Notice
9069834	January 7, 2025	Informal	State Public Notification requested
9069836	January 8, 2025	Informal	State Public Notification received
9069839	May 8, 2025	Formal	State Administrative/Compliance Order with penalty issued

EPA health-based flag · Archived

Maximum Contaminant Level Violation, Single SampleViolation 151747 · Nitrate-Nitrite · Nitrate 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

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
9069776	December 7, 2022	Formal	State Administrative/Compliance Order with penalty issued
9069828	October 7, 2024	Informal	State Violation/Reminder Notice
9069829	October 7, 2024	Informal	State Public Notification requested
9069835	October 8, 2024	Informal	State Public Notification received
9069839	May 8, 2025	Formal	State Administrative/Compliance Order with penalty issued

Monitoring or reporting · Resolved

Follow-up Or Routine LCR Tap M/RViolation 151746 · Lead and Copper Rule · Lead and Copper Rule

Noncompliance period start July 1, 2024 · period end March 27, 2025 · first reported December 30, 2024 · EPA return-to-compliance field March 27, 2025

6 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
9069812	August 21, 2024	Informal	State Violation/Reminder Notice
9069813	August 21, 2024	Informal	State Public Notification requested
9069831	October 18, 2024	Formal	State Administrative/Compliance Order without penalty issued
9069838	March 27, 2025	Resolving	State Compliance achieved
9069839	May 8, 2025	Formal	State Administrative/Compliance Order with penalty issued
9069840	June 30, 2025	Informal	State Public Notification received

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, Single SampleViolation 151745 · Nitrate-Nitrite · Nitrate 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

6 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
9069776	December 7, 2022	Formal	State Administrative/Compliance Order with penalty issued
9069806	April 23, 2024	Informal	State Violation/Reminder Notice
9069807	April 23, 2024	Informal	State Public Notification requested
9069808	April 25, 2024	Informal	State Public Notification received
9069825	September 19, 2024	Resolving	State Compliance achieved
9069839	May 8, 2025	Formal	State Administrative/Compliance Order with penalty issued

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, Single SampleViolation 151744 · Nitrate-Nitrite · Nitrate Rule

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

6 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
9069776	December 7, 2022	Formal	State Administrative/Compliance Order with penalty issued
9069802	January 23, 2024	Informal	State Violation/Reminder Notice
9069803	January 23, 2024	Informal	State Public Notification requested
9069804	January 26, 2024	Informal	State Public Notification received
9069824	September 19, 2024	Resolving	State Compliance achieved
9069839	May 8, 2025	Formal	State Administrative/Compliance Order with penalty issued

Monitoring or reporting · Resolved

Follow-up Or Routine LCR Tap M/RViolation 151743 · Lead and Copper Rule · Lead and Copper Rule

Noncompliance period start October 1, 2023 · period end March 27, 2025 · first reported February 14, 2024 · EPA return-to-compliance field March 27, 2025

6 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
9069796	November 30, 2023	Informal	State Violation/Reminder Notice
9069797	November 30, 2023	Informal	State Public Notification requested
9069826	May 1, 2024	Informal	State Public Notification received
9069831	October 18, 2024	Formal	State Administrative/Compliance Order without penalty issued
9069837	March 27, 2025	Resolving	State Compliance achieved
9069839	May 8, 2025	Formal	State Administrative/Compliance Order with penalty issued

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, Single SampleViolation 151740 · Nitrate-Nitrite · Nitrate 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

6 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
9069776	December 7, 2022	Formal	State Administrative/Compliance Order with penalty issued
9069792	October 10, 2023	Informal	State Violation/Reminder Notice
9069793	October 10, 2023	Informal	State Public Notification requested
9069811	June 18, 2024	Informal	State Public Notification received
9069823	September 19, 2024	Resolving	State Compliance achieved
9069839	May 8, 2025	Formal	State Administrative/Compliance Order with penalty issued

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, Single SampleViolation 151739 · Nitrate-Nitrite · Nitrate 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

6 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
9069776	December 7, 2022	Formal	State Administrative/Compliance Order with penalty issued
9069788	June 13, 2023	Informal	State Violation/Reminder Notice
9069789	June 13, 2023	Informal	State Public Notification requested
9069810	June 18, 2024	Informal	State Public Notification received
9069822	September 19, 2024	Resolving	State Compliance achieved
9069839	May 8, 2025	Formal	State Administrative/Compliance Order with penalty issued

Monitoring or reporting · Resolved

Monitoring, RegularViolation 151753 · Arsenic · Arsenic 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

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
9069844	February 19, 2026	Informal	State Violation/Reminder Notice
9069845	February 19, 2026	Informal	State Public Notification requested
9069849	May 4, 2026	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 151738 · Nitrate-Nitrite · Nitrate 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
9069784	May 24, 2023	Informal	State Violation/Reminder Notice
9069785	May 24, 2023	Informal	State Public Notification requested
9069791	July 26, 2023	Resolving	State Compliance achieved
9069809	April 30, 2024	Informal	State Public Notification received

Monitoring or reporting · Resolved

Monitoring, Routine (RTCR)Violation 151737 · Revised Total Coliform Rule · Revised Total Coliform 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

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
9069782	April 4, 2023	Informal	State Violation/Reminder Notice
9069783	April 4, 2023	Informal	State Public Notification requested
9069786	June 5, 2023	Resolving	State Compliance achieved
9069801	April 3, 2024	Informal	State Public Notification received

Monitoring or reporting · Resolved

Monitoring and Reporting (DBP)Violation 151736 · Chlorine · Stage 1 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
9069780	April 4, 2023	Informal	State Violation/Reminder Notice
9069781	April 4, 2023	Informal	State Public Notification requested
9069787	June 5, 2023	Resolving	State Compliance achieved
9069800	April 3, 2024	Informal	State Public Notification received

Monitoring or reporting · Resolved

Monitoring, RegularViolation 151735 · Nitrate-Nitrite · Nitrate 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
9069778	March 14, 2023	Informal	State Violation/Reminder Notice
9069779	March 14, 2023	Informal	State Public Notification requested
9069790	July 26, 2023	Resolving	State Compliance achieved
9069798	March 13, 2024	Informal	State Public Notification received

Monitoring or reporting · Resolved

Monitoring and Reporting (DBP)Violation 151732 · 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
9069773	August 30, 2022	Informal	State Violation/Reminder Notice
9069774	August 30, 2022	Informal	State Public Notification requested
9069775	September 19, 2022	Resolving	State Compliance achieved
9069799	August 30, 2023	Informal	State Public Notification received

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, Single SampleViolation 151729 · Nitrate-Nitrite · Nitrate 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

6 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
9069768	April 23, 2021	Formal	State Administrative/Compliance Order without penalty issued
9069769	April 23, 2021	Informal	State Public Notification requested
9069770	May 3, 2021	Informal	State Public Notification received
9069776	December 7, 2022	Formal	State Administrative/Compliance Order with penalty issued
9069821	September 19, 2024	Resolving	State Compliance achieved
9069839	May 8, 2025	Formal	State Administrative/Compliance Order with penalty issued

Monitoring or reporting · Resolved

Monitoring and Reporting (DBP)Violation 151742 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start September 1, 2020 · 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
9069794	October 19, 2023	Informal	State Violation/Reminder Notice
9069795	October 19, 2023	Informal	State Public Notification requested
9069805	February 20, 2024	Resolving	State Compliance achieved
9069827	May 1, 2024	Informal	State Public Notification received

Monitoring or reporting · Resolved

Monitoring and Reporting (DBP)Violation 151741 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start September 1, 2020 · 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
9069794	October 19, 2023	Informal	State Violation/Reminder Notice
9069795	October 19, 2023	Informal	State Public Notification requested
9069805	February 20, 2024	Resolving	State Compliance achieved
9069827	May 1, 2024	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