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Water system · PWSID WY5600935

LUCERNE WATER AND SEWER DIST.

THERMOPOLIS, WY · ~350 people served

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

PWSID

WY5600935

State

Wyoming

City

THERMOPOLIS

Population served

350

Primary source

GWP

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

14

Violations on record

2

Unaddressed

0

Health-based

20

Enforcement actions

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

Other · EPA contaminant 7000 began Oct 2024 Unaddressed
Other · EPA contaminant 7000 began Oct 2019 Unaddressed
Monitoring · Lead & Copper Rule began Dec 2024 Resolved
Other · EPA contaminant 7000 began Jul 2022 Resolved
Monitoring · Lead & Copper Rule began Mar 2021 Resolved
Other · EPA contaminant 7000 began Oct 2018 Resolved
Other · EPA contaminant 7000 began Oct 2017 Resolved
Monitoring · Lead & Copper Rule began Mar 2017 Resolved
Monitoring & reporting · Lead & Copper Rule began Jan 2017 Resolved
Monitoring & reporting · Lead & Copper Rule began Oct 2016 Resolved
Other · EPA contaminant 7000 began Jul 2016 Resolved
Other · EPA contaminant 7000 began Jul 2015 Resolved

Recent enforcement actions

  • State action · SOX Jan 2025
  • State action · SIA Oct 2024
  • State action · SOX Nov 2022
  • State action · SIA Oct 2022
  • State action · SOX Apr 2021
  • State action · SIA Dec 2019
  • State action · SOX Mar 2019
  • State action · SOX Mar 2019

This profile is built from EPA public records for system WY5600935 — 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.