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Water system · PWSID WY5601620

ROZET RANCHETTES I&S DISTRICT

GILLETTE, WY · ~85 people served

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

PWSID

WY5601620

State

Wyoming

City

GILLETTE

Population served

85

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

6

Violations on record

0

Unaddressed

6

Health-based

2

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Jul 2020. Official EPA record →

Max contaminant level (MCL) · Fluoride health-based began Jan 2020 Resolved
Max contaminant level (MCL) · Fluoride health-based began Oct 2019 Resolved
Max contaminant level (MCL) · Fluoride health-based began Jul 2018 Resolved
Max contaminant level (MCL) · Fluoride health-based began Apr 2018 Resolved
Max contaminant level (MCL) · Fluoride health-based began Jan 2018 Resolved
Max contaminant level (MCL) · Fluoride health-based began Oct 2017 Resolved

Recent enforcement actions

  • State action · SOX Jul 2020
  • EPA/federal action · EFL May 2019

This profile is built from EPA public records for system WY5601620 — 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.