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Water system · PWSID ID4200108

BLUE SAGE SUBDIVISION

MOUNTAIN HOME, ID · ~112 people served

Check your exact address → MOUNTAIN HOME overview
100
Excellent
PurityRadar safety score

PWSID

ID4200108

State

Idaho

City

MOUNTAIN HOME

Population served

112

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

79

Violations on record

0

Unaddressed

0

Health-based

24

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Feb 2022. Official EPA record →

Monitoring & reporting · EPA contaminant 2992 began Jul 2021 Resolved
Monitoring & reporting · EPA contaminant 2996 began Jul 2021 Resolved
Monitoring & reporting · EPA contaminant 2378 began Jul 2021 Resolved
Monitoring & reporting · EPA contaminant 2380 began Jul 2021 Resolved
Monitoring & reporting · EPA contaminant 2955 began Jul 2021 Resolved
Monitoring & reporting · EPA contaminant 2964 began Jul 2021 Resolved
Monitoring & reporting · EPA contaminant 2968 began Jul 2021 Resolved
Monitoring & reporting · EPA contaminant 2969 began Jul 2021 Resolved
Monitoring & reporting · EPA contaminant 2976 began Jul 2021 Resolved
Monitoring & reporting · EPA contaminant 2977 began Jul 2021 Resolved
Monitoring & reporting · EPA contaminant 2979 began Jul 2021 Resolved
Monitoring & reporting · EPA contaminant 2991 began Jul 2021 Resolved

Recent enforcement actions

  • State action · SOX Feb 2022
  • State action · SIE Feb 2022
  • State action · SIE Feb 2022
  • State action · SIE Feb 2022
  • State action · SIE Feb 2022
  • State action · SIE Feb 2022
  • State action · SIE Feb 2022
  • State action · SIE Feb 2022

This profile is built from EPA public records for system ID4200108 — 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.