OK3004801 · Oklahoma
MCCURTAIN CO. RWD #7
Federal fiscal 2026Q3 · EPA violation and follow-up records
- Violation records shown
- 24
- EPA health-based flag
- 15
- Health-based records unresolved in this snapshot
- 0
- Monitoring and reporting records
- 9
Counties listed by EPA · McCurtain 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 24 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 91 days. The interval uses the reporting periods and dates on file.
Monitoring or reporting · Resolved
LSL ReportingViolation 213652 · 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 9001280 July 11, 2025 Informal State Violation/Reminder Notice 9001282 July 15, 2025 Resolving State Compliance achieved EPA health-based flag · Resolved
LSL InventoryViolation 213651 · 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 9001279 July 11, 2025 Informal State Violation/Reminder Notice 9001281 July 15, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, Routine (RTCR)Violation 213650 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start October 1, 2022 · period end October 31, 2022 · first reported March 27, 2023 · EPA return-to-compliance field October 31, 2022
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9001272 January 9, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 213649 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts RuleNoncompliance period start October 1, 2022 · period end December 31, 2022 · first reported March 27, 2023 · EPA return-to-compliance field December 31, 2022
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9001269 January 6, 2023 Informal State Violation/Reminder Notice 9001270 January 6, 2023 Informal State Public Notification requested 9001271 January 9, 2023 Resolving State Compliance achieved 9001272 January 9, 2023 Resolving State Compliance achieved 9001273 February 2, 2023 Informal State Public Notification received Monitoring or reporting · Resolved
Failure Submit IDSE/Subpart V Plan RptViolation 213648 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start April 1, 2022 · period end February 13, 2023 · first reported September 26, 2022 · EPA return-to-compliance field February 13, 2023
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9001268 May 17, 2022 Informal State Violation/Reminder Notice 9001274 February 13, 2023 Resolving State Compliance achieved EPA health-based flag · Resolved
Maximum Contaminant Level Violation, AverageViolation 213646 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start July 1, 2021 · period end September 30, 2021 · first reported November 16, 2021 · EPA return-to-compliance field September 30, 2021
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9001266 November 5, 2021 Formal State Administrative/Compliance Order without penalty issued 9001267 November 5, 2021 Informal State Public Notification requested 9001278 June 9, 2023 Resolving State Compliance achieved EPA health-based flag · Resolved
Maximum Contaminant Level Violation, AverageViolation 213645 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start July 1, 2021 · period end September 30, 2021 · first reported November 16, 2021 · EPA return-to-compliance field September 30, 2021
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9001266 November 5, 2021 Formal State Administrative/Compliance Order without penalty issued 9001267 November 5, 2021 Informal State Public Notification requested 9001278 June 9, 2023 Resolving State Compliance achieved EPA health-based flag · Resolved
Maximum Contaminant Level Violation, AverageViolation 213644 · TTHM · Stage 2 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
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9001261 July 7, 2021 Formal State Administrative/Compliance Order without penalty issued 9001262 July 7, 2021 Informal State Public Notification requested 9001265 July 7, 2021 Informal State Public Notification requested 9001263 July 13, 2021 Informal State Public Notification received 9001277 June 9, 2023 Resolving State Compliance achieved EPA health-based flag · Resolved
Maximum Contaminant Level Violation, AverageViolation 213643 · TTHM · Stage 2 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
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9001261 July 7, 2021 Formal State Administrative/Compliance Order without penalty issued 9001262 July 7, 2021 Informal State Public Notification requested 9001265 July 7, 2021 Informal State Public Notification requested 9001263 July 13, 2021 Informal State Public Notification received 9001277 June 9, 2023 Resolving State Compliance achieved EPA health-based flag · Resolved
Maximum Contaminant Level Violation, AverageViolation 213642 · Total Haloacetic Acids (HAA5) · Stage 2 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
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9001261 July 7, 2021 Formal State Administrative/Compliance Order without penalty issued 9001262 July 7, 2021 Informal State Public Notification requested 9001265 July 7, 2021 Informal State Public Notification requested 9001263 July 13, 2021 Informal State Public Notification received 9001277 June 9, 2023 Resolving State Compliance achieved EPA health-based flag · Resolved
Maximum Contaminant Level Violation, AverageViolation 213641 · Total Haloacetic Acids (HAA5) · Stage 2 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
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9001261 July 7, 2021 Formal State Administrative/Compliance Order without penalty issued 9001262 July 7, 2021 Informal State Public Notification requested 9001265 July 7, 2021 Informal State Public Notification requested 9001263 July 13, 2021 Informal State Public Notification received 9001277 June 9, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Failure Submit IDSE/Subpart V Plan RptViolation 213635 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start April 1, 2021 · period end April 23, 2021 · first reported September 8, 2021 · EPA return-to-compliance field April 23, 2021
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9001257 April 1, 2021 Informal State Violation/Reminder Notice 9001260 April 23, 2021 Resolving State Compliance achieved Monitoring or reporting · Resolved
Failure Submit IDSE/Subpart V Plan RptViolation 213634 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start April 1, 2021 · period end April 23, 2021 · first reported September 8, 2021 · EPA return-to-compliance field April 23, 2021
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9001256 April 1, 2021 Informal State Violation/Reminder Notice 9001260 April 23, 2021 Resolving State Compliance achieved EPA health-based flag · Resolved
Maximum Contaminant Level Violation, AverageViolation 213640 · TTHM · Stage 2 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
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9001261 July 7, 2021 Formal State Administrative/Compliance Order without penalty issued 9001262 July 7, 2021 Informal State Public Notification requested 9001265 July 7, 2021 Informal State Public Notification requested 9001263 July 13, 2021 Informal State Public Notification received 9001277 June 9, 2023 Resolving State Compliance achieved EPA health-based flag · Resolved
Maximum Contaminant Level Violation, AverageViolation 213639 · TTHM · Stage 2 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
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9001261 July 7, 2021 Formal State Administrative/Compliance Order without penalty issued 9001262 July 7, 2021 Informal State Public Notification requested 9001265 July 7, 2021 Informal State Public Notification requested 9001263 July 13, 2021 Informal State Public Notification received 9001277 June 9, 2023 Resolving State Compliance achieved EPA health-based flag · Resolved
Maximum Contaminant Level Violation, AverageViolation 213638 · Total Haloacetic Acids (HAA5) · Stage 2 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
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9001261 July 7, 2021 Formal State Administrative/Compliance Order without penalty issued 9001262 July 7, 2021 Informal State Public Notification requested 9001265 July 7, 2021 Informal State Public Notification requested 9001263 July 13, 2021 Informal State Public Notification received 9001277 June 9, 2023 Resolving State Compliance achieved EPA health-based flag · Resolved
Maximum Contaminant Level Violation, AverageViolation 213637 · Total Haloacetic Acids (HAA5) · Stage 2 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
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9001261 July 7, 2021 Formal State Administrative/Compliance Order without penalty issued 9001262 July 7, 2021 Informal State Public Notification requested 9001265 July 7, 2021 Informal State Public Notification requested 9001263 July 13, 2021 Informal State Public Notification received 9001277 June 9, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Failure Submit IDSE/Subpart V Plan RptViolation 213636 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start December 30, 2020 · period end April 23, 2021 · first reported June 24, 2021 · EPA return-to-compliance field April 23, 2021
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9001259 April 1, 2021 Informal State Violation/Reminder Notice 9001260 April 23, 2021 Resolving State Compliance achieved Monitoring or reporting · Resolved
Failure Submit IDSE/Subpart V Plan RptViolation 213633 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start December 30, 2020 · period end April 23, 2021 · first reported June 24, 2021 · EPA return-to-compliance field April 23, 2021
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9001258 April 1, 2021 Informal State Violation/Reminder Notice 9001260 April 23, 2021 Resolving State Compliance achieved EPA health-based flag · Resolved
Maximum Contaminant Level Violation, AverageViolation 213632 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start October 1, 2020 · period end December 31, 2020 · first reported March 22, 2021 · EPA return-to-compliance field December 31, 2020
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9001254 March 12, 2021 Formal State Administrative/Compliance Order without penalty issued 9001255 March 12, 2021 Informal State Public Notification requested 9001276 June 9, 2023 Resolving State Compliance achieved EPA health-based flag · Resolved
Maximum Contaminant Level Violation, AverageViolation 213631 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start October 1, 2020 · period end December 31, 2020 · first reported March 22, 2021 · EPA return-to-compliance field December 31, 2020
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9001254 March 12, 2021 Formal State Administrative/Compliance Order without penalty issued 9001255 March 12, 2021 Informal State Public Notification requested 9001276 June 9, 2023 Resolving State Compliance achieved EPA health-based flag · Resolved
Maximum Contaminant Level Violation, AverageViolation 213630 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start October 1, 2020 · period end December 31, 2020 · first reported March 22, 2021 · EPA return-to-compliance field December 31, 2020
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9001254 March 12, 2021 Formal State Administrative/Compliance Order without penalty issued 9001255 March 12, 2021 Informal State Public Notification requested 9001276 June 9, 2023 Resolving State Compliance achieved EPA health-based flag · Resolved
Maximum Contaminant Level Violation, AverageViolation 213629 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start October 1, 2020 · period end December 31, 2020 · first reported March 22, 2021 · EPA return-to-compliance field December 31, 2020
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9001254 March 12, 2021 Formal State Administrative/Compliance Order without penalty issued 9001255 March 12, 2021 Informal State Public Notification requested 9001276 June 9, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Failure Submit IDSE/Subpart V Plan RptViolation 213624 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start March 31, 2020 · period end April 23, 2021 · first reported November 18, 2020 · EPA return-to-compliance field April 23, 2021
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9001250 October 23, 2020 Informal State Violation/Reminder Notice 9001260 April 23, 2021 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