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Water system · PWSID MT0001864

SUNNY MEADOWS WATER AND SEWER DIST

MISSOULA, MT · ~135 people served

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

PWSID

MT0001864

State

Montana

City

MISSOULA

Population served

135

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

80

Violations on record

0

Unaddressed

17

Health-based

90

Enforcement actions

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

Monitoring & reporting · Lead & Copper Rule began Jan 2024 Resolved
Monitoring & reporting · Lead & Copper Rule began Sep 2023 Resolved
Other · EPA contaminant 7000 began Jul 2019 Resolved
Treatment technique · Lead & Copper Rule health-based began Nov 2018 Resolved
Max contaminant level (MCL) · Total coliform health-based began Sep 2015 Resolved
Max contaminant level (MCL) · Total coliform health-based began Aug 2014 Resolved
Max contaminant level (MCL) · Total coliform health-based began Nov 2012 Resolved
Max contaminant level (MCL) · Total coliform health-based began Aug 2012 Resolved
Max contaminant level (MCL) · Total coliform health-based began Oct 2011 Resolved
Max contaminant level (MCL) · Total coliform health-based began Aug 2011 Resolved
Max contaminant level (MCL) · Total coliform health-based began Jun 2011 Resolved
Max contaminant level (MCL) · Total coliform health-based began Mar 2011 Resolved

Recent enforcement actions

  • State action · SOX Mar 2025
  • State action · SOX Dec 2024
  • State action · SIA Feb 2024
  • State action · SIE Feb 2024
  • State action · SIA Nov 2023
  • State action · SOX Sep 2019
  • State action · SOX Sep 2019
  • State action · SIA Jul 2019

This profile is built from EPA public records for system MT0001864 — 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.