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Water system · PWSID OK3001203

CHOCTAW CO. RWD #2

SWINK, OK · ~373 people served

Check your exact address → SWINK overview
100
Excellent
PurityRadar safety score

PWSID

OK3001203

State

Oklahoma

City

SWINK

Population served

373

Primary source

SWP

Score history

No change since tracking began Jun 18, 2026.

Jun 18, 2026 · score 100 Jun 18, 2026 · score 100

2 score updates logged since tracking began Jun 18, 2026. Each future EPA re-score adds a point.

PFAS & contaminant readings

No PFAS detections are on record for this system from EPA’s UCMR5 monitoring (2023–25). Absence of a detection isn’t a guarantee — not every system was sampled, and this dataset doesn’t cover other contaminants.

Violations & enforcement

33

Violations on record

2

Unaddressed

7

Health-based

66

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Jul 2025. Official EPA record →

Reporting · EPA contaminant 5200 began Oct 2024 Unaddressed
Treatment technique · EPA contaminant 5200 health-based began Oct 2024 Unaddressed
Monitoring & reporting · Total trihalomethanes (TTHM) began Apr 2021 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Apr 2021 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Dec 2020 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Dec 2020 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Sep 2020 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Sep 2020 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jul 2016 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Apr 2016 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jan 2016 Resolved
Other · EPA contaminant 7000 began Jul 2014 Resolved

Recent enforcement actions

  • State action · SIA Jul 2025
  • State action · SIA Jul 2025
  • State action · SOX Feb 2023
  • State action · SOX Aug 2021
  • State action · SOX Aug 2021
  • State action · SOX Aug 2021
  • State action · SOX Aug 2021
  • State action · SOX Aug 2021

This profile is built from EPA public records for system OK3001203 — SDWIS violations and UCMR5 PFAS sampling. The score is system-level and can’t account for your home’s plumbing (older pipes can add lead at the tap). For health decisions, check your exact address, read the utility’s Consumer Confidence Report, and confirm with your provider.