Home/ Directory/ WY/ HOY MOBILE HOME PARK

Water system · PWSID WY5600141

HOY MOBILE HOME PARK

GILLETTE, WY · ~100 people served

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

PWSID

WY5600141

State

Wyoming

City

GILLETTE

Population served

100

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

24

Violations on record

0

Unaddressed

3

Health-based

14

Enforcement actions

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

Treatment technique · EPA contaminant 0700 health-based began Jul 2023 Resolved
Treatment technique · EPA contaminant 0700 health-based began Aug 2016 Resolved
Treatment technique · EPA contaminant 0700 health-based began Aug 2016 Resolved
Monitoring & reporting · EPA contaminant 2977 began Jan 1999 Resolved
Monitoring & reporting · EPA contaminant 2969 began Jan 1999 Resolved
Monitoring & reporting · EPA contaminant 2981 began Jan 1999 Resolved
Monitoring & reporting · EPA contaminant 2984 began Jan 1999 Resolved
Monitoring & reporting · EPA contaminant 2976 began Jan 1999 Resolved
Monitoring & reporting · EPA contaminant 2380 began Jan 1999 Resolved
Monitoring & reporting · EPA contaminant 2983 began Jan 1999 Resolved
Monitoring & reporting · EPA contaminant 2992 began Jan 1999 Resolved
Monitoring & reporting · EPA contaminant 2989 began Jan 1999 Resolved

Recent enforcement actions

  • State action · SOX Apr 2025
  • EPA/federal action · EFL Mar 2025
  • State action · SOX Apr 2020
  • State action · SIE Aug 2017
  • State action · SIA Aug 2017
  • State action · SOX Feb 2017
  • State action · SOX Feb 2017
  • State action · SOX Jan 2000

This profile is built from EPA public records for system WY5600141 — 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.