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Water system · PWSID OK1011303

LAWTON

LAWTON, OK · ~92,757 people served

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

PWSID

OK1011303

State

Oklahoma

City

LAWTON

Population served

92,757

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

50

Violations on record

0

Unaddressed

11

Health-based

56

Enforcement actions

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

Monitoring & reporting · Total trihalomethanes (TTHM) began Jul 2024 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Jul 2024 Resolved
Monitoring & reporting · EPA contaminant 0200 began Jan 2024 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Oct 2013 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Oct 2013 Resolved
Monitoring & reporting · Total coliform began Jun 2011 Resolved
Monitoring & reporting · EPA contaminant 2980 began Jan 2009 Resolved
Monitoring & reporting · EPA contaminant 2979 began Jan 2009 Resolved
Monitoring & reporting · EPA contaminant 2981 began Jan 2009 Resolved
Monitoring & reporting · EPA contaminant 2380 began Jan 2009 Resolved
Monitoring & reporting · EPA contaminant 2977 began Jan 2009 Resolved
Monitoring & reporting · EPA contaminant 2964 began Jan 2009 Resolved

Recent enforcement actions

  • State action · SIF May 2025
  • State action · SIF May 2025
  • State action · SOX Dec 2024
  • State action · SIA Nov 2024
  • State action · SIE Nov 2024
  • State action · SOX May 2024
  • State action · SIA Apr 2024
  • State action · SIE Apr 2024

This profile is built from EPA public records for system OK1011303 — 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.