BASIN, TOWN OF

BASIN, WY · ~1,250 people served

Check your exact address → BASIN overview

100

Excellent

PurityRadar safety score

PWSID

WY5600004

State

Wyoming

City

BASIN

Population served

1,250

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

Violations on record

Unaddressed

Health-based

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Jul 2024. Official EPA record →

Monitoring & reporting · EPA contaminant 0999 began Jun 2024 Resolved

Monitoring & reporting · Lead & Copper Rule began Jan 2016 Resolved

Monitoring & reporting · Lead & Copper Rule began Jul 2015 Resolved

Other · EPA contaminant 7000 began Jul 2015 Resolved

Monitoring & reporting · Total coliform began Apr 2011 Resolved

Monitoring & reporting · Lead & Copper Rule began Jul 2005 Resolved

Monitoring & reporting · Lead & Copper Rule began Jul 2000 Resolved

Recent enforcement actions

State action · SOX Jul 2024
State action · SOX Nov 2016
State action · SOX Nov 2016
State action · SOX Sep 2015
State action · SIA Aug 2015
State action · SIA May 2011
State action · SOX May 2011
State action · SOX Aug 2006

This profile is built from EPA public records for system WY5600004 — 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.