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Water system · PWSID OK1020110

LATIMER CO. RWD #4

RED OAK, OK · ~412 people served

Check your exact address → RED OAK overview
100
Excellent
PurityRadar safety score

PWSID

OK1020110

State

Oklahoma

City

RED OAK

Population served

412

Primary source

Surface water

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

138

Violations on record

0

Unaddressed

56

Health-based

209

Enforcement actions

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

Monitoring & reporting · Total trihalomethanes (TTHM) began Dec 2024 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Dec 2024 Resolved
Treatment technique · EPA contaminant 5200 health-based began Oct 2024 Resolved
Reporting · EPA contaminant 5200 began Oct 2024 Resolved
Monitoring & reporting · EPA contaminant 0300 began Dec 2023 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Sep 2023 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Jun 2023 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Apr 2023 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Dec 2022 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Sep 2022 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Jun 2022 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Apr 2022 Resolved

Recent enforcement actions

  • State action · SOX Jul 2025
  • State action · SOX Jul 2025
  • State action · SIA Jul 2025
  • State action · SIA Jul 2025
  • State action · SOX Mar 2025
  • State action · SOX Mar 2025
  • State action · SOX Mar 2025
  • State action · SOX Mar 2025

This profile is built from EPA public records for system OK1020110 — 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.