ETHETE WATER SYSTEM

FORT WASHAKIE, WY · ~1,950 people served

Check your exact address → FORT WASHAKIE overview

100

Excellent

PurityRadar safety score

PWSID

085690002

State

Wyoming

City

FORT WASHAKIE

Population served

1,950

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

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

180

Violations on record

Unaddressed

Health-based

Enforcement actions

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

Monitoring & reporting · Lead & Copper Rule began Oct 2024 Unaddressed

Monitoring & reporting · EPA contaminant 0200 began Oct 2025 Resolved

Treatment technique · EPA contaminant 0300 health-based began Jun 2025 Resolved

Monitoring & reporting · Bromate began Jan 2024 Resolved

Monitoring & reporting · Lead & Copper Rule began Apr 2022 Resolved

Treatment technique · EPA contaminant 0200 health-based began Nov 2020 Resolved

Monitoring & reporting · Lead & Copper Rule began Sep 2020 Resolved

Monitoring & reporting · Lead & Copper Rule began Apr 2020 Resolved

Monitoring & reporting · Lead & Copper Rule began Jan 2020 Resolved

Monitoring & reporting · Haloacetic acids (HAA5) began Dec 2019 Resolved

Recent enforcement actions

State action · SOX Dec 2025
State action · SOX Aug 2025
State action · SOX Jun 2024
State action · SOX Jun 2024
State action · SOX Apr 2022
State action · SOX Jan 2022
State action · SOX Jan 2022
State action · SOX Aug 2021

This profile is built from EPA public records for system 085690002 — 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.