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Water system · PWSID WY5600260

HIGHLAND RANCH ESTATES

CHEYENNE, WY · ~128 people served

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

PWSID

WY5600260

State

Wyoming

City

CHEYENNE

Population served

128

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

78

Violations on record

1

Unaddressed

0

Health-based

27

Enforcement actions

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

Other · EPA contaminant 7000 began Jul 2016 Unaddressed
Monitoring & reporting · Lead & Copper Rule began Jan 2023 Resolved
Monitoring & reporting · Thallium began Jan 2017 Resolved
Other · EPA contaminant 7000 began Jul 2015 Resolved
Monitoring & reporting · Lead & Copper Rule began Oct 2010 Resolved
Other · EPA contaminant 7000 began Oct 2008 Resolved
Other · EPA contaminant 7000 began Jul 2008 Resolved
Monitoring & reporting · Fluoride began Jan 2008 Resolved
Monitoring & reporting · Selenium began Jan 2008 Resolved
Monitoring & reporting · Arsenic began Jan 2008 Resolved
Monitoring & reporting · Barium began Jan 2008 Resolved
Monitoring & reporting · Chromium (total) began Jan 2008 Resolved

Recent enforcement actions

  • State action · SOX Feb 2024
  • State action · SOX Feb 2019
  • State action · SOX Nov 2018
  • State action · SOX Sep 2018
  • State action · SOX Aug 2018
  • State action · SOX Jun 2018
  • State action · SIA Mar 2017
  • State action · SIA Aug 2015

This profile is built from EPA public records for system WY5600260 — 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.