CANYON IMPROVEMENT & SERVICE DISTRICT

NEWCASTLE, WY · ~79 people served

Check your exact address → NEWCASTLE overview

100

Excellent

PurityRadar safety score

PWSID

WY5601632

State

Wyoming

City

NEWCASTLE

Population served

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

Violations on record

Unaddressed

Health-based

Enforcement actions

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

Monitoring & reporting · Lead & Copper Rule began Oct 2023 Unaddressed

Other · EPA contaminant 7000 began Jul 2022 Unaddressed

Monitoring · Lead & Copper Rule began Feb 2024 Resolved

Monitoring · Lead & Copper Rule began Dec 2023 Resolved

Monitoring · Lead & Copper Rule began Sep 2022 Resolved

Monitoring · Lead & Copper Rule began Jun 2022 Resolved

Monitoring & reporting · Gross alpha began Jan 2012 Resolved

Monitoring & reporting · EPA contaminant 4030 began Jan 2012 Resolved

Monitoring & reporting · EPA contaminant 4020 began Jan 2012 Resolved

Monitoring & reporting · Uranium began Jan 2012 Resolved

Monitoring & reporting · Combined radium-226/228 began Jan 2012 Resolved

Recent enforcement actions

State action · SOX Mar 2024
State action · SOX Jan 2024
State action · SOX Oct 2022
State action · SIA Oct 2022
State action · SOX Jul 2022
State action · SOX Feb 2021

This profile is built from EPA public records for system WY5601632 — 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.