SHELL TOWN WATER IMPROVEMENT DISTRICT

SHELL, WY · ~120 people served

Check your exact address → SHELL overview

100

Excellent

PurityRadar safety score

PWSID

WY5600205

State

Wyoming

City

SHELL

Population served

120

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 Mar 2017. Official EPA record →

Other · EPA contaminant 7000 began Jul 2016 Unaddressed

Monitoring & reporting · Lead & Copper Rule began Jan 2001 Resolved

Recent enforcement actions

State action · SIA Mar 2017
State action · SOX Aug 2004
State action · SIA Feb 2004
State action · SO6 Sep 1989
State action · SIA Sep 1985
State action · SIF Sep 1985
State action · SIE Sep 1985
State action · SIE Sep 1983

This profile is built from EPA public records for system WY5600205 — 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.