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OK3005304 · Oklahoma

NOWATA CO RW & S DIST #1

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

Violation records shown: 12
EPA health-based flag: 1
Health-based records unresolved in this snapshot: 1
Monitoring and reporting records: 11

Counties listed by EPA · Nowata County, Oklahoma

Open the EPA system record

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

Violations and what followed

Among 10 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 643 days. The interval uses the reporting periods and dates on file.

EPA health-based flag · Addressed by formal action

LSL InventoryViolation 200037 · LEAD AND COPPER RULE REVISIONS · Lead and Copper Rule Revisions

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

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
280	July 11, 2025	Informal	State Violation/Reminder Notice
282	July 11, 2025	Informal	State Public Notification requested
283	July 11, 2025	Informal	State Public Notification requested
9999900000000000001	March 19, 2026	Formal	Federal Final Administrative Order issued

Monitoring or reporting · Addressed by formal action

LSL ReportingViolation 200038 · LEAD AND COPPER RULE REVISIONS · Lead and Copper Rule Revisions

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

2 linked actions

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

Monitoring or reporting · Resolved

Follow-up Or Routine LCR Tap M/RViolation 200036 · Lead and Copper Rule · Lead and Copper Rule

Noncompliance period start January 1, 2024 · period end July 5, 2024 · first reported June 14, 2024 · EPA return-to-compliance field July 5, 2024

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
263	February 28, 2024	Informal	State Violation/Reminder Notice
264	February 28, 2024	Informal	State Public Notification requested
267	May 1, 2024	Informal	State Public Notification received
270	May 28, 2024	Formal	State Administrative/Compliance Order without penalty issued
278	July 5, 2024	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Follow-up Or Routine LCR Tap M/RViolation 200033 · Lead and Copper Rule · Lead and Copper Rule

Noncompliance period start July 1, 2023 · period end July 5, 2024 · first reported January 2, 2024 · EPA return-to-compliance field July 5, 2024

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
259	August 30, 2023	Informal	State Violation/Reminder Notice
260	August 30, 2023	Informal	State Public Notification requested
268	May 1, 2024	Informal	State Public Notification received
270	May 28, 2024	Formal	State Administrative/Compliance Order without penalty issued
277	July 5, 2024	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Follow-up Or Routine LCR Tap M/RViolation 200032 · Lead and Copper Rule · Lead and Copper Rule

Noncompliance period start January 1, 2023 · period end July 5, 2024 · first reported May 31, 2023 · EPA return-to-compliance field July 5, 2024

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
253	March 14, 2023	Informal	State Violation/Reminder Notice
254	March 14, 2023	Informal	State Public Notification requested
266	June 30, 2023	Informal	State Public Notification received
270	May 28, 2024	Formal	State Administrative/Compliance Order without penalty issued
276	July 5, 2024	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring and Reporting (DBP)Violation 200035 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start October 1, 2022 · period end September 30, 2023 · first reported February 14, 2024 · EPA return-to-compliance field September 30, 2023

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
261	November 30, 2023	Informal	State Violation/Reminder Notice
262	November 30, 2023	Informal	State Public Notification requested
269	May 1, 2024	Informal	State Public Notification received
270	May 28, 2024	Formal	State Administrative/Compliance Order without penalty issued
279	June 26, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring and Reporting (DBP)Violation 200034 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start October 1, 2022 · period end September 30, 2023 · first reported February 14, 2024 · EPA return-to-compliance field September 30, 2023

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
261	November 30, 2023	Informal	State Violation/Reminder Notice
262	November 30, 2023	Informal	State Public Notification requested
269	May 1, 2024	Informal	State Public Notification received
270	May 28, 2024	Formal	State Administrative/Compliance Order without penalty issued
279	June 26, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Follow-up Or Routine LCR Tap M/RViolation 200031 · Lead and Copper Rule · Lead and Copper Rule

Noncompliance period start July 1, 2022 · period end July 5, 2024 · first reported November 15, 2022 · EPA return-to-compliance field July 5, 2024

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
251	August 30, 2022	Informal	State Violation/Reminder Notice
252	August 30, 2022	Informal	State Public Notification requested
265	June 30, 2023	Informal	State Public Notification received
270	May 28, 2024	Formal	State Administrative/Compliance Order without penalty issued
275	July 5, 2024	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Follow-up Or Routine LCR Tap M/RViolation 200030 · Lead and Copper Rule · Lead and Copper Rule

Noncompliance period start January 1, 2022 · period end July 5, 2024 · first reported May 19, 2022 · EPA return-to-compliance field July 5, 2024

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
249	March 1, 2022	Informal	State Violation/Reminder Notice
250	March 1, 2022	Informal	State Public Notification requested
257	April 4, 2023	Informal	State Public Notification received
270	May 28, 2024	Formal	State Administrative/Compliance Order without penalty issued
274	July 5, 2024	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Follow-up Or Routine LCR Tap M/RViolation 200028 · Lead and Copper Rule · Lead and Copper Rule

Noncompliance period start July 1, 2021 · period end July 5, 2024 · first reported November 16, 2021 · EPA return-to-compliance field July 5, 2024

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
245	August 13, 2021	Informal	State Violation/Reminder Notice
246	August 13, 2021	Informal	State Public Notification requested
258	April 4, 2023	Informal	State Public Notification received
270	May 28, 2024	Formal	State Administrative/Compliance Order without penalty issued
273	July 5, 2024	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Follow-up Or Routine LCR Tap M/RViolation 200027 · Lead and Copper Rule · Lead and Copper Rule

Noncompliance period start January 1, 2021 · period end July 5, 2024 · first reported March 22, 2021 · EPA return-to-compliance field July 5, 2024

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
243	February 12, 2021	Informal	State Violation/Reminder Notice
244	February 12, 2021	Informal	State Public Notification requested
248	February 12, 2022	Informal	State Public Notification received
272	July 5, 2024	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Follow-up Or Routine LCR Tap M/RViolation 200025 · Lead and Copper Rule · Lead and Copper Rule

Noncompliance period start January 1, 2020 · period end July 5, 2024 · first reported May 19, 2020 · EPA return-to-compliance field July 5, 2024

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
237	March 6, 2020	Informal	State Violation/Reminder Notice
240	March 6, 2020	Informal	State Public Notification requested
247	March 6, 2021	Informal	State Public Notification received
271	July 5, 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