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Water system · PWSID WY5600137

DOUGLAS, CITY OF

DOUGLAS, WY · ~6,400 people served

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

PWSID

WY5600137

State

Wyoming

City

DOUGLAS

Population served

6,400

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 Sep 2025). Levels in parts per trillion (ppt).

Lithium

25,000 ppt

limit —

No federal limit

PFBA

11 ppt

limit —

No federal limit

Violations & enforcement

2

Violations on record

0

Unaddressed

0

Health-based

1

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Dec 2004. Official EPA record →

Monitoring & reporting · EPA contaminant 2991 began Jan 2002 Resolved
Monitoring & reporting · EPA contaminant 2955 began Jan 2002 Resolved

Recent enforcement actions

  • State action · SOX Dec 2004

This profile is built from EPA public records for system WY5600137 — 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.