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Water system · PWSID WA5323101

CHERRY CREEK

Sun Valley, ID · ~138 people served

Check your exact address → Sun Valley overview
100
Excellent
PurityRadar safety score

PWSID

WA5323101

State

Idaho

City

Sun Valley

Population served

138

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

10

Violations on record

0

Unaddressed

1

Health-based

22

Enforcement actions

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

Max contaminant level (MCL) · Lead & Copper Rule health-based began Aug 2024 Resolved
Monitoring & reporting · Nitrate began Jan 2021 Resolved
Monitoring · Lead & Copper Rule began Aug 2020 Resolved
Other · EPA contaminant 7000 began Jul 2013 Resolved
Monitoring & reporting · Lead & Copper Rule began Jan 2013 Resolved
Monitoring & reporting · Total coliform began Oct 2011 Resolved
Other · EPA contaminant 7000 began Jul 2011 Resolved
Monitoring & reporting · Total coliform began Apr 2010 Resolved
Monitoring & reporting · Lead & Copper Rule began Jan 2008 Resolved
Other · EPA contaminant 7000 began Oct 1999 Resolved

Recent enforcement actions

  • State action · SOX Oct 2024
  • State action · SOX May 2022
  • State action · SOX Sep 2020
  • State action · SOX Apr 2016
  • State action · SOX Oct 2013
  • State action · SOX Nov 2011
  • State action · SOX Sep 2011
  • State action · SOX May 2010

This profile is built from EPA public records for system WA5323101 — 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.