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Water system · PWSID WY5600835

OPAL, TOWN OF

OPAL, WY · ~65 people served

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

PWSID

WY5600835

State

Wyoming

City

OPAL

Population served

65

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

12

Violations on record

0

Unaddressed

6

Health-based

11

Enforcement actions

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

Monitoring & reporting · Thallium began Jan 2024 Resolved
Monitoring & reporting · Lead & Copper Rule began Dec 2020 Resolved
Monitoring & reporting · EPA contaminant 3014 began Dec 2012 Resolved
Monitoring & reporting · EPA contaminant 0999 began Oct 2012 Resolved
Other · EPA contaminant 7000 began Jul 2008 Resolved
Monitoring & reporting · Lead & Copper Rule began Jan 2000 Resolved
Max contaminant level (MCL) · Total coliform health-based began Aug 1999 Resolved
Max contaminant level (MCL) · Total coliform health-based began Mar 1999 Resolved
Max contaminant level (MCL) · Total coliform health-based began Apr 1998 Resolved
Max contaminant level (MCL) · Total coliform health-based began Sep 1996 Resolved
Max contaminant level (MCL) · Total coliform health-based began Sep 1996 Resolved
Max contaminant level (MCL) · Total coliform health-based began Jun 1996 Resolved

Recent enforcement actions

  • State action · SOX May 2025
  • State action · SOX Mar 2021
  • State action · SOX May 2013
  • State action · SOX May 2013
  • State action · SOX Apr 2013
  • State action · SOX Jul 2008
  • State action · SOX Mar 2003
  • State action · SIA Jan 2003

This profile is built from EPA public records for system WY5600835 — 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.