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OK5005560 · Oklahoma

SOONER UTILITIES - SLEEPY HOLLOW

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

Violation records shown: 11
EPA health-based flag: 1
Health-based records unresolved in this snapshot: 0
Monitoring and reporting records: 10

Counties listed by EPA · Cleveland 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 11 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 90 days. The interval uses the reporting periods and dates on file.

Monitoring or reporting · Resolved
LSL ReportingViolation 319461 · 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
2004217 July 11, 2025 Informal State Violation/Reminder Notice
2004219 July 15, 2025 Resolving State Compliance achieved
EPA health-based flag · Resolved
LSL InventoryViolation 319460 · 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
2004216 July 11, 2025 Informal State Violation/Reminder Notice
2004218 July 15, 2025 Resolving State Compliance achieved

Monitoring or reporting · Resolved

Follow-up Or Routine LCR Tap M/RViolation 319436 · Lead and Copper Rule · Lead and Copper Rule

Noncompliance period start October 1, 2023 · period end April 4, 2024 · first reported February 14, 2024 · EPA return-to-compliance field April 4, 2024

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2004202	November 30, 2023	Informal	State Violation/Reminder Notice
2004203	November 30, 2023	Informal	State Public Notification requested
2004212	April 4, 2024	Resolving	State Compliance achieved
2004221	September 25, 2025	Informal	State Public Notification received

Monitoring or reporting · Resolved

Monitoring, RegularViolation 319458 · Hexachlorocyclopentadiene · Synthetic Organic Chemicals

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

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2004213	April 10, 2024	Informal	State Violation/Reminder Notice
2004214	April 10, 2024	Informal	State Public Notification requested
2004215	March 3, 2025	Resolving	State Compliance achieved
2004220	September 25, 2025	Informal	State Public Notification received

Monitoring or reporting · Resolved

Monitoring, RegularViolation 319430 · Benzo(a)pyrene · Synthetic Organic Chemicals

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
2004191	August 30, 2022	Informal	State Violation/Reminder Notice
2004192	August 30, 2022	Informal	State Public Notification requested
2004198	November 29, 2022	Resolving	State Compliance achieved
2004208	August 30, 2023	Informal	State Public Notification received

Monitoring or reporting · Resolved

Monitoring, RegularViolation 319429 · LASSO · Synthetic Organic Chemicals

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
2004191	August 30, 2022	Informal	State Violation/Reminder Notice
2004192	August 30, 2022	Informal	State Public Notification requested
2004193	October 10, 2022	Resolving	State Compliance achieved
2004207	August 30, 2023	Informal	State Public Notification received

Monitoring or reporting · Resolved

Monitoring, RegularViolation 319428 · Di(2-ethylhexyl) phthalate · Synthetic Organic Chemicals

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
2004191	August 30, 2022	Informal	State Violation/Reminder Notice
2004192	August 30, 2022	Informal	State Public Notification requested
2004197	November 29, 2022	Resolving	State Compliance achieved
2004206	August 30, 2023	Informal	State Public Notification received

Monitoring or reporting · Resolved

Monitoring, RegularViolation 319427 · Di(2-ethylhexyl) adipate · Synthetic Organic Chemicals

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
2004191	August 30, 2022	Informal	State Violation/Reminder Notice
2004192	August 30, 2022	Informal	State Public Notification requested
2004196	November 29, 2022	Resolving	State Compliance achieved
2004205	August 30, 2023	Informal	State Public Notification received

Monitoring or reporting · Resolved

Monitoring, RegularViolation 319426 · Endothall · Synthetic Organic Chemicals

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
2004191	August 30, 2022	Informal	State Violation/Reminder Notice
2004192	August 30, 2022	Informal	State Public Notification requested
2004195	November 29, 2022	Resolving	State Compliance achieved
2004209	August 30, 2023	Informal	State Public Notification received

Monitoring or reporting · Resolved

Monitoring, RegularViolation 319425 · Diquat · Synthetic Organic Chemicals

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
2004191	August 30, 2022	Informal	State Violation/Reminder Notice
2004192	August 30, 2022	Informal	State Public Notification requested
2004194	November 29, 2022	Resolving	State Compliance achieved
2004204	August 30, 2023	Informal	State Public Notification received

Monitoring or reporting · Resolved

Follow-up Or Routine LCR Tap M/RViolation 319423 · Lead and Copper Rule · Lead and Copper Rule

Noncompliance period start October 1, 2021 · period end February 3, 2023 · first reported February 17, 2022 · EPA return-to-compliance field February 3, 2023

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2004189	November 18, 2021	Informal	State Violation/Reminder Notice
2004190	November 18, 2021	Informal	State Public Notification requested
2004199	February 3, 2023	Resolving	State Compliance achieved
2004201	April 4, 2023	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