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Water system · PWSID WY5600200

CHUGWATER, TOWN OF

CHUGWATER, WY · ~200 people served

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

PWSID

WY5600200

State

Wyoming

City

CHUGWATER

Population served

200

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

73

Violations on record

0

Unaddressed

6

Health-based

18

Enforcement actions

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

Treatment technique · EPA contaminant 0700 health-based began Sep 2024 Resolved
Other · EPA contaminant 7000 began Oct 2022 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Jan 2021 Resolved
Monitoring & reporting · Lead & Copper Rule began Dec 2020 Resolved
Treatment technique · EPA contaminant 0700 health-based began Apr 2020 Resolved
Other · EPA contaminant 7000 began Jul 2019 Resolved
Monitoring & reporting · EPA contaminant 2955 began Apr 2019 Resolved
Monitoring & reporting · Thallium began Jan 2019 Resolved
Monitoring & reporting · Thallium began Jan 2019 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Jan 2018 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Jan 2018 Resolved
Monitoring & reporting · EPA contaminant 2010 began Jan 2017 Resolved

Recent enforcement actions

  • State action · SOX Apr 2025
  • State action · SOX Dec 2022
  • State action · SOX Nov 2022
  • State action · SIA Nov 2022
  • State action · SIF Dec 2021
  • State action · SOX Oct 2021
  • State action · SOX Mar 2021
  • State action · SOX Oct 2020

This profile is built from EPA public records for system WY5600200 — 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.