USAF F.E. WARREN AFB

F.E. WARREN AFB, WY · ~5,500 people served

Check your exact address → F.E. WARREN AFB overview

100

Excellent

PurityRadar safety score

PWSID

WY5680122

State

Wyoming

City

F.E. WARREN AFB

Population served

5,500

Primary source

SWP

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 Feb 2024. Official EPA record →

Monitoring · Lead & Copper Rule began Apr 2023 Resolved

Monitoring & reporting · EPA contaminant 0200 began Apr 2023 Resolved

Monitoring & reporting · Total trihalomethanes (TTHM) began Jan 2023 Resolved

Monitoring & reporting · Haloacetic acids (HAA5) began Jan 2023 Resolved

Monitoring & reporting · Haloacetic acids (HAA5) began Sep 2021 Resolved

Monitoring & reporting · Total trihalomethanes (TTHM) began Sep 2021 Resolved

Monitoring & reporting · Haloacetic acids (HAA5) began Jun 2020 Resolved

Monitoring & reporting · Total trihalomethanes (TTHM) began Jun 2020 Resolved

Monitoring & reporting · Total coliform began Nov 2012 Resolved

Max contaminant level (MCL) · Total coliform health-based began Oct 2010 Resolved

Recent enforcement actions

State action · SIF Feb 2024
State action · SOX Feb 2024
State action · SIF Jan 2024
State action · SOX Dec 2023
State action · SOX Jun 2023
State action · SOX May 2023
State action · SIF Jul 2022
State action · SOX May 2022

This profile is built from EPA public records for system WY5680122 — 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.