OK2002157 · Oklahoma
COLCORD PWA
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
- 0
- Monitoring and reporting records
- 8
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 180.5 days. The interval uses the reporting periods and dates on file.
Monitoring or reporting · Resolved
LSL ReportingViolation 177664 · LEAD AND COPPER RULE REVISIONS · Lead and Copper Rule RevisionsNoncompliance 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 9096042 July 11, 2025 Informal State Violation/Reminder Notice 9096044 July 15, 2025 Resolving State Compliance achieved EPA health-based flag · Resolved
LSL InventoryViolation 177663 · LEAD AND COPPER RULE REVISIONS · Lead and Copper Rule RevisionsNoncompliance 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 9096041 July 11, 2025 Informal State Violation/Reminder Notice 9096043 July 15, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, Routine (RTCR)Violation 177662 · Revised Total Coliform Rule · Revised Total Coliform 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 9096037 November 22, 2024 Informal State Violation/Reminder Notice 9096038 November 22, 2024 Informal State Public Notification requested 9096040 December 10, 2024 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 177661 · 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 9096037 November 22, 2024 Informal State Violation/Reminder Notice 9096038 November 22, 2024 Informal State Public Notification requested 9096039 December 10, 2024 Resolving State Compliance achieved Monitoring or reporting · Resolved
Follow-up Or Routine LCR Tap M/RViolation 177658 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start October 1, 2022 · period end November 3, 2025 · first reported March 27, 2023 · EPA return-to-compliance field November 3, 2025
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9096022 December 2, 2022 Informal State Violation/Reminder Notice 9096023 December 2, 2022 Informal State Public Notification requested 9096036 December 2, 2023 Informal State Public Notification received 9096045 November 3, 2025 Resolving State Compliance achieved Other or unclassified · Resolved
Consumer Confidence Report Complete Failure to ReportViolation 177656 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start July 1, 2021 · period end August 1, 2022 · first reported February 17, 2022 · EPA return-to-compliance field August 1, 2022
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9096018 January 21, 2022 Informal State Violation/Reminder Notice 9096019 August 1, 2022 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, Routine (RTCR)Violation 177651 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start June 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 9096008 August 13, 2021 Informal State Violation/Reminder Notice 9096009 August 13, 2021 Informal State Public Notification requested 9096015 November 16, 2021 Resolving State Compliance achieved 9096033 April 4, 2023 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 177650 · 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 9096006 August 13, 2021 Informal State Violation/Reminder Notice 9096007 August 13, 2021 Informal State Public Notification requested 9096014 November 16, 2021 Resolving State Compliance achieved 9096030 April 4, 2023 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, Routine (RTCR)Violation 177649 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start February 1, 2021 · period end February 28, 2021 · first reported June 24, 2021 · EPA return-to-compliance field February 28, 2021
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9096004 April 16, 2021 Informal State Violation/Reminder Notice 9096005 April 16, 2021 Informal State Public Notification requested 9096013 November 16, 2021 Resolving State Compliance achieved 9096035 April 4, 2023 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 177648 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts RuleNoncompliance period start January 1, 2021 · period end March 31, 2021 · first reported June 24, 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 9096002 April 16, 2021 Informal State Violation/Reminder Notice 9096003 April 16, 2021 Informal State Public Notification requested 9096012 November 16, 2021 Resolving State Compliance achieved 9096032 April 4, 2023 Informal State Public Notification received Other or unclassified · Resolved
Consumer Confidence Report Inadequate ReportingViolation 177654 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start October 2, 2020 · period end August 1, 2022 · first reported February 17, 2022 · EPA return-to-compliance field August 1, 2022
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9096016 January 5, 2022 Informal State Violation/Reminder Notice 9096020 August 1, 2022 Resolving State Compliance achieved Other or unclassified · Resolved
Consumer Confidence Report Inadequate ReportingViolation 177655 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start December 2, 2019 · period end August 1, 2022 · first reported February 17, 2022 · EPA return-to-compliance field August 1, 2022
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9096017 January 5, 2022 Informal State Violation/Reminder Notice 9096021 August 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