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Water system · PWSID ID5070051

SUN VALLEY WATER AND SEWER DIST

SUN VALLEY, ID · ~3,400 people served

Check your exact address → SUN VALLEY overview
100
Excellent
PurityRadar safety score

PWSID

ID5070051

State

Idaho

City

SUN VALLEY

Population served

3,400

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

37

Violations on record

1

Unaddressed

0

Health-based

62

Enforcement actions

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

Reporting · EPA contaminant 5200 began Jul 2025 Unaddressed
Monitoring & reporting · Gross alpha began Jan 2024 Resolved
Monitoring & reporting · Combined radium-226/228 began Jan 2024 Resolved
Monitoring & reporting · EPA contaminant 4030 began Jan 2024 Resolved
Monitoring & reporting · EPA contaminant 4020 began Jan 2024 Resolved
Monitoring & reporting · Gross alpha began Jul 2023 Resolved
Monitoring & reporting · Combined radium-226/228 began Jul 2023 Resolved
Monitoring & reporting · EPA contaminant 4020 began Jul 2023 Resolved
Monitoring & reporting · EPA contaminant 4030 began Jul 2023 Resolved
Monitoring & reporting · Lead & Copper Rule began Dec 2022 Resolved
Monitoring & reporting · Gross alpha began Apr 2022 Resolved
Monitoring & reporting · EPA contaminant 4030 began Apr 2022 Resolved

Recent enforcement actions

  • State action · SIE Aug 2025
  • State action · SIA Aug 2025
  • State action · SOX Dec 2024
  • State action · SOX Sep 2024
  • State action · SIE Aug 2024
  • State action · SIE Aug 2024
  • State action · SIE Aug 2024
  • State action · SIE Aug 2024

This profile is built from EPA public records for system ID5070051 — 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.