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Water system · PWSID MT0004933

PETERS - PRISKE APARTMENTS MISSOULA

MISSOULA, MT · ~33 people served

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

PWSID

MT0004933

State

Montana

City

MISSOULA

Population served

33

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

51

Violations on record

0

Unaddressed

0

Health-based

20

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Jun 2019. Official EPA record →

Monitoring & reporting · Lead & Copper Rule began Apr 2019 Resolved
Monitoring & reporting · EPA contaminant 2041 began Jul 2018 Resolved
Monitoring & reporting · EPA contaminant 2005 began Jul 2018 Resolved
Monitoring & reporting · EPA contaminant 2035 began Jul 2018 Resolved
Monitoring & reporting · EPA contaminant 2039 began Jul 2018 Resolved
Monitoring & reporting · EPA contaminant 2040 began Jul 2018 Resolved
Monitoring & reporting · EPA contaminant 2015 began Jul 2018 Resolved
Monitoring & reporting · EPA contaminant 2010 began Jul 2018 Resolved
Monitoring & reporting · EPA contaminant 2020 began Jul 2018 Resolved
Monitoring & reporting · EPA contaminant 2031 began Jul 2018 Resolved
Monitoring & reporting · EPA contaminant 2037 began Jul 2018 Resolved
Monitoring & reporting · EPA contaminant 2036 began Jul 2018 Resolved

Recent enforcement actions

  • State action · SOX Jun 2019
  • State action · SIA Apr 2019
  • State action · SIA Oct 2018
  • State action · SIE Oct 2018
  • State action · SIA Oct 2018
  • State action · SIE Oct 2018
  • State action · SOX Oct 2018
  • State action · SIE Oct 2018

This profile is built from EPA public records for system MT0004933 — 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.