OK2002146 · Oklahoma
HICKORY MEADOWS
Federal fiscal 2026Q3 · EPA violation and follow-up records
- Violation records shown
- 22
- EPA health-based flag
- 1
- Health-based records unresolved in this snapshot
- 1
- Monitoring and reporting records
- 19
Counties listed by EPA · Delaware 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 12 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 240.5 days. The interval uses the reporting periods and dates on file.
EPA health-based flag · Addressed by formal action
LSL InventoryViolation 149282 · LEAD AND COPPER RULE REVISIONS · Lead and Copper Rule RevisionsNoncompliance period start October 17, 2024 · first reported August 13, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9064000 July 11, 2025 Informal State Violation/Reminder Notice 9064010 July 11, 2025 Informal State Public Notification requested 9999900000000000001 April 10, 2026 Formal Federal Final Administrative Order issued Monitoring or reporting · Unaddressed by formal action
Follow-up Or Routine LCR Tap M/RViolation 149287 · Lead and Copper Rule · Lead and Copper RuleNoncompliance 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 9064005 February 19, 2026 Informal State Violation/Reminder Notice 9064006 February 19, 2026 Informal State Public Notification requested Other or unclassified · Unaddressed by formal action
Consumer Confidence Report Complete Failure to ReportViolation 149285 · 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 9064009 August 19, 2025 Informal State Violation/Reminder Notice Monitoring or reporting · Unaddressed by formal action
Monitoring, Source Water (GWR)Violation 149284 · E. COLI · Ground Water RuleNoncompliance period start May 16, 2025 · first reported August 13, 2025
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9064002 July 23, 2025 Informal State Violation/Reminder Notice 9064003 July 23, 2025 Informal State Public Notification requested Monitoring or reporting · Resolved
Follow-up Or Routine LCR Tap M/RViolation 149281 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start January 1, 2025 · period end May 5, 2025 · first reported May 15, 2025 · EPA return-to-compliance field May 5, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9063992 March 6, 2025 Informal State Violation/Reminder Notice 9063993 March 6, 2025 Informal State Public Notification requested 9063999 May 5, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, Routine (RTCR)Violation 149280 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start December 1, 2024 · period end December 31, 2024 · first reported May 15, 2025 · EPA return-to-compliance field December 31, 2024
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9063992 March 6, 2025 Informal State Violation/Reminder Notice 9063993 March 6, 2025 Informal State Public Notification requested 9063996 March 10, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 149279 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts RuleNoncompliance period start December 1, 2024 · period end December 31, 2024 · first reported May 15, 2025 · EPA return-to-compliance field December 31, 2024
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9063992 March 6, 2025 Informal State Violation/Reminder Notice 9063993 March 6, 2025 Informal State Public Notification requested 9063994 March 10, 2025 Resolving State Compliance achieved Monitoring or reporting · Addressed by formal action
LSL ReportingViolation 149283 · LEAD AND COPPER RULE REVISIONS · Lead and Copper Rule RevisionsNoncompliance 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 9064001 July 11, 2025 Informal State Violation/Reminder Notice 9999900000000000001 April 10, 2026 Formal Federal Final Administrative Order issued Monitoring or reporting · Resolved
Monitoring, Source Water (GWR)Violation 149278 · E. COLI · Ground Water RuleNoncompliance period start September 18, 2024 · period end March 10, 2025 · first reported December 30, 2024 · EPA return-to-compliance field March 10, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9063988 November 22, 2024 Informal State Violation/Reminder Notice 9063989 November 22, 2024 Informal State Public Notification requested 9063995 March 10, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 149277 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts RuleNoncompliance period start September 1, 2024 · period end September 30, 2024 · first reported December 30, 2024 · EPA return-to-compliance field September 30, 2024
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9063988 November 22, 2024 Informal State Violation/Reminder Notice 9063989 November 22, 2024 Informal State Public Notification requested 9063990 December 10, 2024 Resolving State Compliance achieved Monitoring or reporting · Resolved
Follow-up Or Routine LCR Tap M/RViolation 149247 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start July 1, 2024 · period end May 5, 2025 · first reported December 30, 2024 · EPA return-to-compliance field May 5, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9063980 August 21, 2024 Informal State Violation/Reminder Notice 9063981 August 21, 2024 Informal State Public Notification requested 9063998 May 5, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Follow-up Or Routine LCR Tap M/RViolation 149242 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start October 1, 2023 · period end May 5, 2025 · first reported February 14, 2024 · EPA return-to-compliance field May 5, 2025
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9063973 November 30, 2023 Informal State Violation/Reminder Notice 9063974 November 30, 2023 Informal State Public Notification requested 9063979 July 1, 2024 Informal State Public Notification received 9063997 May 5, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 149240 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts RuleNoncompliance 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 9063967 August 30, 2022 Informal State Violation/Reminder Notice 9063968 August 30, 2022 Informal State Public Notification requested 9063969 September 14, 2022 Resolving State Compliance achieved 9063977 August 30, 2023 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 149239 · Nitrate-Nitrite · Nitrate RuleNoncompliance period start January 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 9063965 March 1, 2022 Informal State Violation/Reminder Notice 9063966 March 1, 2022 Informal State Public Notification requested 9063969 September 14, 2022 Resolving State Compliance achieved 9063972 April 4, 2023 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 149244 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start October 1, 2020 · period end September 30, 2023 · first reported February 14, 2024 · EPA return-to-compliance field September 30, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9063975 November 30, 2023 Informal State Violation/Reminder Notice 9063976 November 30, 2023 Informal State Public Notification requested 9063978 July 1, 2024 Informal State Public Notification received 9064004 November 3, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 149243 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start October 1, 2020 · period end September 30, 2023 · first reported February 14, 2024 · EPA return-to-compliance field September 30, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9063975 November 30, 2023 Informal State Violation/Reminder Notice 9063976 November 30, 2023 Informal State Public Notification requested 9063978 July 1, 2024 Informal State Public Notification received 9064004 November 3, 2025 Resolving State Compliance achieved Monitoring or reporting · Archived
Monitoring, RegularViolation 149293 · 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 9064005 February 19, 2026 Informal State Violation/Reminder Notice 9064006 February 19, 2026 Informal State Public Notification requested Monitoring or reporting · Archived
Monitoring, RegularViolation 149292 · 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 9064005 February 19, 2026 Informal State Violation/Reminder Notice 9064006 February 19, 2026 Informal State Public Notification requested Monitoring or reporting · Archived
Monitoring, RegularViolation 149291 · 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 9064005 February 19, 2026 Informal State Violation/Reminder Notice 9064006 February 19, 2026 Informal State Public Notification requested Monitoring or reporting · Archived
Monitoring, RegularViolation 149290 · 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 9064005 February 19, 2026 Informal State Violation/Reminder Notice 9064006 February 19, 2026 Informal State Public Notification requested Other or unclassified · Addressed by formal action
Sample Siting Plan Errors (RTCR)Violation 149232 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start April 1, 2016 · first reported May 15, 2018
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9063945 March 29, 2018 Formal State Administrative/Compliance Order without penalty issued Monitoring or reporting · Resolved
Monitoring, Source Water (GWR)Violation 149225 · E. COLI · Ground Water RuleNoncompliance period start December 30, 2014 · period end November 1, 2022 · first reported August 18, 2015 · EPA return-to-compliance field November 1, 2022
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9063927 June 29, 2015 Informal State Violation/Reminder Notice 9063928 June 29, 2015 Informal State Public Notification requested 9064007 July 8, 2016 Informal State Public Notification received 9063945 March 29, 2018 Formal State Administrative/Compliance Order without penalty issued 9063970 November 1, 2022 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