OK4002663 · Oklahoma
WINTER CREEK WATER COMPANY, LLC
Federal fiscal 2026Q3 · EPA violation and follow-up records
- Violation records shown
- 17
- EPA health-based flag
- 1
- Health-based records unresolved in this snapshot
- 1
- Monitoring and reporting records
- 15
Counties listed by EPA · Grady 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 5 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 89 days. The interval uses the reporting periods and dates on file.
EPA health-based flag · Addressed by formal action
LSL InventoryViolation 2285 · LEAD AND COPPER RULE REVISIONS · Lead and Copper Rule RevisionsNoncompliance period start October 17, 2024 · first reported August 13, 2025
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9999900000000000001 April 13, 2026 Formal Federal Final Administrative Order issued Monitoring or reporting · Unaddressed by formal action
Monitoring, Source Water (GWR)Violation 2308 · E. COLI · Ground Water RuleNoncompliance period start May 7, 2026 · first reported August 11, 2026
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 106 June 15, 2026 Informal State Violation/Reminder Notice 107 June 15, 2026 Informal State Public Notification requested Monitoring or reporting · Unaddressed by formal action
Initial, Follow-up, or Routine Source Water M/RViolation 2293 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start July 1, 2025 · first reported May 13, 2026
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 104 February 19, 2026 Informal State Violation/Reminder Notice 105 February 19, 2026 Informal State Public Notification requested Other or unclassified · Unaddressed by formal action
Consumer Confidence Report Complete Failure to ReportViolation 2287 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start July 1, 2025 · first reported November 14, 2025
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 108 August 19, 2025 Informal State Violation/Reminder Notice Monitoring or reporting · Archived
Monitoring, RegularViolation 2291 · Nitrate-Nitrite · Nitrate RuleNoncompliance period start January 1, 2025 · period end December 31, 2025 · first reported May 13, 2026 · EPA return-to-compliance field December 31, 2025
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 104 February 19, 2026 Informal State Violation/Reminder Notice 105 February 19, 2026 Informal State Public Notification requested Monitoring or reporting · Addressed by formal action
LSL ReportingViolation 2286 · LEAD AND COPPER RULE REVISIONS · Lead and Copper Rule RevisionsNoncompliance period start October 17, 2024 · first reported August 13, 2025
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9999900000000000001 April 13, 2026 Formal Federal Final Administrative Order issued Monitoring or reporting · Archived
Monitoring and Reporting (DBP)Violation 2290 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start January 1, 2023 · period end December 31, 2025 · first reported February 18, 2026 · EPA return-to-compliance field December 31, 2025
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 102 November 21, 2025 Informal State Violation/Reminder Notice 103 November 21, 2025 Informal State Public Notification requested Monitoring or reporting · Archived
Monitoring and Reporting (DBP)Violation 2289 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start January 1, 2023 · period end December 31, 2025 · first reported February 18, 2026 · EPA return-to-compliance field December 31, 2025
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 102 November 21, 2025 Informal State Violation/Reminder Notice 103 November 21, 2025 Informal State Public Notification requested Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 2281 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts RuleNoncompliance 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 92 July 15, 2021 Informal State Violation/Reminder Notice 93 July 15, 2021 Informal State Public Notification requested 94 August 5, 2021 Resolving State Compliance achieved 100 April 4, 2023 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 2280 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts RuleNoncompliance 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 88 May 14, 2021 Informal State Violation/Reminder Notice 89 May 14, 2021 Informal State Public Notification requested 90 June 4, 2021 Resolving State Compliance achieved 95 May 14, 2022 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, Routine (RTCR)Violation 2279 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start January 1, 2021 · period end January 31, 2021 · first reported March 22, 2021 · EPA return-to-compliance field January 31, 2021
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 86 March 12, 2021 Informal State Violation/Reminder Notice 87 March 12, 2021 Informal State Public Notification requested 90 June 4, 2021 Resolving State Compliance achieved 96 March 12, 2022 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 2278 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts RuleNoncompliance period start January 1, 2021 · period end March 31, 2021 · first reported March 22, 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 84 March 12, 2021 Informal State Violation/Reminder Notice 85 March 12, 2021 Informal State Public Notification requested 90 June 4, 2021 Resolving State Compliance achieved 98 March 12, 2022 Informal State Public Notification received Monitoring or reporting · Archived
Monitoring, RegularViolation 2297 · Gross Beta Particle Activity · Radionuclides and Revised Rad RuleNoncompliance period start January 1, 2020 · period end December 31, 2025 · first reported May 13, 2026 · EPA return-to-compliance field December 31, 2025
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 104 February 19, 2026 Informal State Violation/Reminder Notice 105 February 19, 2026 Informal State Public Notification requested Monitoring or reporting · Archived
Monitoring, RegularViolation 2296 · Combined Radium (-226 and -228) · Radionuclides and Revised Rad RuleNoncompliance period start January 1, 2020 · period end December 31, 2025 · first reported May 13, 2026 · EPA return-to-compliance field December 31, 2025
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 104 February 19, 2026 Informal State Violation/Reminder Notice 105 February 19, 2026 Informal State Public Notification requested Monitoring or reporting · Archived
Monitoring, RegularViolation 2295 · Combined Uranium · Radionuclides and Revised Rad RuleNoncompliance period start January 1, 2020 · period end December 31, 2025 · first reported May 13, 2026 · EPA return-to-compliance field December 31, 2025
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 104 February 19, 2026 Informal State Violation/Reminder Notice 105 February 19, 2026 Informal State Public Notification requested Monitoring or reporting · Archived
Monitoring, RegularViolation 2294 · Gross Alpha, Excl. Radon and U · Radionuclides and Revised Rad RuleNoncompliance period start January 1, 2020 · period end December 31, 2025 · first reported May 13, 2026 · EPA return-to-compliance field December 31, 2025
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 104 February 19, 2026 Informal State Violation/Reminder Notice 105 February 19, 2026 Informal State Public Notification requested Monitoring or reporting · Resolved
Monitoring, RegularViolation 2277 · Nitrate-Nitrite · Nitrate RuleNoncompliance period start January 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 82 February 12, 2021 Informal State Violation/Reminder Notice 83 February 12, 2021 Informal State Public Notification requested 91 June 4, 2021 Resolving State Compliance achieved 97 February 12, 2022 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