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Water system · PWSID WY5600206

COWLEY, TOWN OF

COWLEY, WY · ~800 people served

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

PWSID

WY5600206

State

Wyoming

City

COWLEY

Population served

800

Primary source

Groundwater

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

27

Violations on record

1

Unaddressed

2

Health-based

8

Enforcement actions

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

Monitoring & reporting · EPA contaminant 3014 began Sep 2025 Unaddressed
Monitoring & reporting · Lead & Copper Rule began Dec 2024 Resolved
Monitoring & reporting · Lead & Copper Rule began Dec 2021 Resolved
Treatment technique · EPA contaminant 0700 health-based began Nov 2019 Resolved
Treatment technique · EPA contaminant 0700 health-based began Jan 2017 Resolved
Monitoring & reporting · Thallium began Jan 2006 Resolved
Monitoring & reporting · EPA contaminant 2984 began Jan 1999 Resolved
Monitoring & reporting · EPA contaminant 2981 began Jan 1999 Resolved
Monitoring & reporting · EPA contaminant 2980 began Jan 1999 Resolved
Monitoring & reporting · EPA contaminant 2992 began Jan 1999 Resolved
Monitoring & reporting · EPA contaminant 2989 began Jan 1999 Resolved
Monitoring & reporting · EPA contaminant 2983 began Jan 1999 Resolved

Recent enforcement actions

  • State action · SOX Mar 2025
  • State action · SOX Mar 2022
  • State action · SOX Dec 2020
  • State action · SOX Dec 2020
  • EPA/federal action · EFL Sep 2017
  • State action · SOX May 2010
  • State action · SOX Jan 2000
  • State action · SIF Sep 1981

This profile is built from EPA public records for system WY5600206 — 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.