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Water system · PWSID OK1021206

PERRY WATER & LIGHT DEPT

PERRY, OK · ~5,230 people served

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

PWSID

OK1021206

State

Oklahoma

City

PERRY

Population served

5,230

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

Latest detections from EPA’s UCMR5 monitoring (through May 2024). Levels in parts per trillion (ppt).

PFBA

8.6 ppt

limit —

No federal limit

Violations & enforcement

317

Violations on record

2

Unaddressed

70

Health-based

797

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 Dec 2024 Resolved
Monitoring & reporting · EPA contaminant 1008 began Oct 2024 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Oct 2024 Resolved
Monitoring · Lead & Copper Rule began Jul 2024 Resolved
Treatment technique · Bromate health-based began Jul 2024 Resolved
Monitoring & reporting · EPA contaminant 0999 began Jul 2024 Resolved
Monitoring & reporting · EPA contaminant 1009 began May 2024 Resolved
Treatment technique · Bromate health-based began Apr 2024 Resolved
Monitoring & reporting · EPA contaminant 1009 began Feb 2024 Resolved
Treatment technique · Bromate health-based began Jan 2024 Resolved

Recent enforcement actions

  • State action · SIA Jul 2025
  • State action · SIA Jul 2025
  • State action · SIF Apr 2025
  • State action · SIF Apr 2025
  • State action · SIF Apr 2025
  • State action · SIF Apr 2025
  • State action · SIF Apr 2025
  • State action · SIF Apr 2025

This profile is built from EPA public records for system OK1021206 — 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.