OK3001209 · Oklahoma
CHOCTAW CO. RWSG & SWMD #3
Federal fiscal 2026Q3 · EPA violation and follow-up records
- Violation records shown
- 35
- EPA health-based flag
- 28
- Health-based records unresolved in this snapshot
- 0
- Monitoring and reporting records
- 7
Counties listed by EPA · Choctaw 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 8 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 89.5 days. The interval uses the reporting periods and dates on file.
EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 384 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start April 1, 2026 · period end June 30, 2026 · first reported August 11, 2026 · EPA return-to-compliance field June 30, 2026
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 524 May 8, 2023 Formal State Administrative/Compliance Order with penalty issued 573 June 29, 2026 Informal State Violation/Reminder Notice 574 June 29, 2026 Informal State Public Notification requested EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 383 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start January 1, 2026 · period end March 31, 2026 · first reported August 11, 2026 · EPA return-to-compliance field March 31, 2026
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 524 May 8, 2023 Formal State Administrative/Compliance Order with penalty issued 571 June 9, 2026 Informal State Violation/Reminder Notice 572 June 9, 2026 Informal State Public Notification requested EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 382 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start October 1, 2025 · period end December 31, 2025 · first reported February 18, 2026 · EPA return-to-compliance field December 31, 2025
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 524 May 8, 2023 Formal State Administrative/Compliance Order with penalty issued 567 February 9, 2026 Informal State Violation/Reminder Notice 568 February 9, 2026 Informal State Public Notification requested 569 February 13, 2026 Informal State Public Notification received EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 381 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start October 1, 2025 · period end December 31, 2025 · first reported February 18, 2026 · EPA return-to-compliance field December 31, 2025
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 524 May 8, 2023 Formal State Administrative/Compliance Order with penalty issued 567 February 9, 2026 Informal State Violation/Reminder Notice 568 February 9, 2026 Informal State Public Notification requested 569 February 13, 2026 Informal State Public Notification received EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 380 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start July 1, 2025 · period end September 30, 2025 · first reported November 14, 2025 · EPA return-to-compliance field September 30, 2025
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 524 May 8, 2023 Formal State Administrative/Compliance Order with penalty issued 562 November 4, 2025 Informal State Violation/Reminder Notice 563 November 4, 2025 Informal State Public Notification requested 566 November 7, 2025 Informal State Public Notification received EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 379 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start July 1, 2025 · period end September 30, 2025 · first reported November 14, 2025 · EPA return-to-compliance field September 30, 2025
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 524 May 8, 2023 Formal State Administrative/Compliance Order with penalty issued 562 November 4, 2025 Informal State Violation/Reminder Notice 563 November 4, 2025 Informal State Public Notification requested 566 November 7, 2025 Informal State Public Notification received EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 378 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start April 1, 2025 · period end June 30, 2025 · first reported August 13, 2025 · EPA return-to-compliance field June 30, 2025
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 524 May 8, 2023 Formal State Administrative/Compliance Order with penalty issued 560 July 22, 2025 Informal State Violation/Reminder Notice 561 July 22, 2025 Informal State Public Notification requested 565 November 7, 2025 Informal State Public Notification received EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 377 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start April 1, 2025 · period end June 30, 2025 · first reported August 13, 2025 · EPA return-to-compliance field June 30, 2025
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 524 May 8, 2023 Formal State Administrative/Compliance Order with penalty issued 560 July 22, 2025 Informal State Violation/Reminder Notice 561 July 22, 2025 Informal State Public Notification requested 565 November 7, 2025 Informal State Public Notification received EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 376 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start January 1, 2025 · period end March 31, 2025 · first reported May 15, 2025 · EPA return-to-compliance field March 31, 2025
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 524 May 8, 2023 Formal State Administrative/Compliance Order with penalty issued 558 April 14, 2025 Informal State Violation/Reminder Notice 559 April 14, 2025 Informal State Public Notification requested 564 November 7, 2025 Informal State Public Notification received EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 375 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start January 1, 2025 · period end March 31, 2025 · first reported May 15, 2025 · EPA return-to-compliance field March 31, 2025
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 524 May 8, 2023 Formal State Administrative/Compliance Order with penalty issued 558 April 14, 2025 Informal State Violation/Reminder Notice 559 April 14, 2025 Informal State Public Notification requested 564 November 7, 2025 Informal State Public Notification received EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 374 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start October 1, 2024 · period end December 31, 2024 · first reported May 15, 2025 · EPA return-to-compliance field December 31, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 524 May 8, 2023 Formal State Administrative/Compliance Order with penalty issued 555 February 26, 2025 Informal State Violation/Reminder Notice 556 February 26, 2025 Informal State Public Notification requested 557 February 27, 2025 Informal State Public Notification received EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 373 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start October 1, 2024 · period end December 31, 2024 · first reported May 15, 2025 · EPA return-to-compliance field December 31, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 524 May 8, 2023 Formal State Administrative/Compliance Order with penalty issued 555 February 26, 2025 Informal State Violation/Reminder Notice 556 February 26, 2025 Informal State Public Notification requested 557 February 27, 2025 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, Routine (RTCR)Violation 372 · 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
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 551 November 22, 2024 Informal State Violation/Reminder Notice 552 November 22, 2024 Informal State Public Notification requested 554 December 6, 2024 Resolving State Compliance achieved 570 July 8, 2025 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 371 · 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
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 551 November 22, 2024 Informal State Violation/Reminder Notice 552 November 22, 2024 Informal State Public Notification requested 553 December 6, 2024 Resolving State Compliance achieved 570 July 8, 2025 Informal State Public Notification received EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 370 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start July 1, 2024 · period end September 30, 2024 · first reported December 30, 2024 · EPA return-to-compliance field September 30, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 524 May 8, 2023 Formal State Administrative/Compliance Order with penalty issued 548 October 8, 2024 Informal State Violation/Reminder Notice 549 October 8, 2024 Informal State Public Notification requested 550 October 9, 2024 Informal State Public Notification received EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 369 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start April 1, 2024 · period end June 30, 2024 · first reported September 30, 2024 · EPA return-to-compliance field June 30, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 524 May 8, 2023 Formal State Administrative/Compliance Order with penalty issued 545 July 1, 2024 Informal State Violation/Reminder Notice 546 July 1, 2024 Informal State Public Notification requested 547 July 22, 2024 Informal State Public Notification received EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 368 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start January 1, 2024 · period end March 31, 2024 · first reported June 14, 2024 · EPA return-to-compliance field March 31, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 524 May 8, 2023 Formal State Administrative/Compliance Order with penalty issued 542 March 26, 2024 Informal State Violation/Reminder Notice 543 March 26, 2024 Informal State Public Notification requested 544 April 8, 2024 Informal State Public Notification received EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 365 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start October 1, 2023 · period end December 31, 2023 · first reported February 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 524 May 8, 2023 Formal State Administrative/Compliance Order with penalty issued 539 January 12, 2024 Informal State Violation/Reminder Notice 540 January 12, 2024 Informal State Public Notification requested 541 January 19, 2024 Informal State Public Notification received EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 363 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start July 1, 2023 · period end September 30, 2023 · first reported January 2, 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 524 May 8, 2023 Formal State Administrative/Compliance Order with penalty issued 536 September 29, 2023 Informal State Violation/Reminder Notice 537 September 29, 2023 Informal State Public Notification requested 538 October 12, 2023 Informal State Public Notification received EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 362 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start July 1, 2023 · period end September 30, 2023 · first reported January 2, 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 524 May 8, 2023 Formal State Administrative/Compliance Order with penalty issued 536 September 29, 2023 Informal State Violation/Reminder Notice 537 September 29, 2023 Informal State Public Notification requested 538 October 12, 2023 Informal State Public Notification received EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 361 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start April 1, 2023 · period end June 30, 2023 · first reported August 29, 2023 · EPA return-to-compliance field June 30, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 524 May 8, 2023 Formal State Administrative/Compliance Order with penalty issued 532 June 14, 2023 Informal State Violation/Reminder Notice 533 June 14, 2023 Informal State Public Notification requested 534 August 16, 2023 Informal State Public Notification received EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 360 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start April 1, 2023 · period end June 30, 2023 · first reported August 29, 2023 · EPA return-to-compliance field June 30, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 524 May 8, 2023 Formal State Administrative/Compliance Order with penalty issued 532 June 14, 2023 Informal State Violation/Reminder Notice 533 June 14, 2023 Informal State Public Notification requested 534 August 16, 2023 Informal State Public Notification received EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 359 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start January 1, 2023 · period end March 31, 2023 · first reported May 31, 2023 · EPA return-to-compliance field March 31, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 522 April 12, 2023 Formal State Administrative/Compliance Order without penalty issued 523 April 12, 2023 Informal State Public Notification requested 524 May 8, 2023 Formal State Administrative/Compliance Order with penalty issued 535 August 16, 2023 Informal State Public Notification received EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 358 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start January 1, 2023 · period end March 31, 2023 · first reported May 31, 2023 · EPA return-to-compliance field March 31, 2023
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 522 April 12, 2023 Formal State Administrative/Compliance Order without penalty issued 523 April 12, 2023 Informal State Public Notification requested 535 August 16, 2023 Informal State Public Notification received Monitoring or reporting · Resolved
Failure Submit IDSE/Subpart V Plan RptViolation 357 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start December 30, 2022 · period end March 28, 2023 · first reported March 27, 2023 · EPA return-to-compliance field March 28, 2023
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 520 March 21, 2023 Informal State Violation/Reminder Notice 521 March 28, 2023 Resolving State Compliance achieved EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 356 · TTHM · Stage 2 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
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 518 February 3, 2023 Formal State Administrative/Compliance Order without penalty issued 519 February 3, 2023 Informal State Public Notification requested 531 April 15, 2023 Informal State Public Notification received 524 May 8, 2023 Formal State Administrative/Compliance Order with penalty issued EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 355 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start July 1, 2022 · period end September 30, 2022 · first reported March 27, 2023 · EPA return-to-compliance field September 30, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 516 November 15, 2022 Formal State Administrative/Compliance Order without penalty issued 517 November 15, 2022 Informal State Public Notification requested 530 April 15, 2023 Informal State Public Notification received 524 May 8, 2023 Formal State Administrative/Compliance Order with penalty issued EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 354 · TTHM · Stage 2 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 514 June 29, 2022 Formal State Administrative/Compliance Order without penalty issued 515 June 29, 2022 Informal State Public Notification requested 529 April 15, 2023 Informal State Public Notification received 524 May 8, 2023 Formal State Administrative/Compliance Order with penalty issued EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 353 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start January 1, 2022 · period end March 31, 2022 · first reported May 19, 2022 · EPA return-to-compliance field March 31, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 507 April 20, 2022 Formal State Administrative/Compliance Order without penalty issued 508 April 20, 2022 Informal State Public Notification requested 509 May 25, 2022 Informal State Public Notification received 524 May 8, 2023 Formal State Administrative/Compliance Order with penalty issued EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 351 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start October 1, 2021 · period end December 31, 2021 · first reported February 17, 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 499 January 4, 2022 Formal State Administrative/Compliance Order without penalty issued 500 January 4, 2022 Informal State Public Notification requested 528 April 15, 2023 Informal State Public Notification received 524 May 8, 2023 Formal State Administrative/Compliance Order with penalty issued Monitoring or reporting · Resolved
Failure Submit IDSE/Subpart V Plan RptViolation 348 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start December 30, 2020 · period end January 18, 2022 · first reported June 24, 2021 · EPA return-to-compliance field January 18, 2022
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 495 April 1, 2021 Informal State Violation/Reminder Notice 501 January 18, 2022 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, Routine (RTCR)Violation 347 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start December 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 490 February 12, 2021 Informal State Violation/Reminder Notice 491 February 12, 2021 Informal State Public Notification requested 494 March 1, 2021 Resolving State Compliance achieved 504 February 12, 2022 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 346 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts RuleNoncompliance period start October 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 492 February 12, 2021 Informal State Violation/Reminder Notice 493 February 12, 2021 Informal State Public Notification requested 494 March 1, 2021 Resolving State Compliance achieved 503 February 12, 2022 Informal State Public Notification received EPA health-based flag · Resolved
Maximum Contaminant Level Violation, AverageViolation 345 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start October 1, 2020 · period end December 31, 2020 · first reported March 1, 2021 · EPA return-to-compliance field December 31, 2020
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 449 January 17, 2018 Formal State Administrative/Compliance Order with penalty issued 488 January 20, 2021 Informal State Violation/Reminder Notice 489 January 20, 2021 Informal State Public Notification requested 498 December 8, 2021 Resolving State Compliance achieved 527 April 15, 2023 Informal State Public Notification received Monitoring or reporting · Resolved
Follow-up Or Routine LCR Tap M/RViolation 344 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start October 1, 2020 · period end December 20, 2021 · first reported December 15, 2020 · EPA return-to-compliance field December 20, 2021
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 486 December 11, 2020 Informal State Violation/Reminder Notice 487 December 11, 2020 Informal State Public Notification requested 502 December 11, 2021 Informal State Public Notification received 497 December 20, 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