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Water system · PWSID MT0003630

SPRING MEADOWS COUNTY WATER DISTRICT

MISSOULA, MT · ~162 people served

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

PWSID

MT0003630

State

Montana

City

MISSOULA

Population served

162

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

102

Violations on record

0

Unaddressed

6

Health-based

91

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Mar 2020. Official EPA record →

Treatment technique · Lead & Copper Rule health-based began Aug 2018 Addressed
Monitoring · Lead & Copper Rule began Oct 2017 Resolved
Max contaminant level (MCL) · Total coliform health-based began Dec 2015 Resolved
Monitoring & reporting · Lead & Copper Rule began Jul 2015 Resolved
Max contaminant level (MCL) · Total coliform health-based began Nov 2013 Resolved
Max contaminant level (MCL) · Total coliform health-based began Aug 2012 Resolved
Monitoring & reporting · EPA contaminant 3014 began Oct 2010 Resolved
Max contaminant level (MCL) · Total coliform health-based began Oct 2010 Resolved
Monitoring & reporting · EPA contaminant 3014 began Oct 2010 Resolved
Max contaminant level (MCL) · Total coliform health-based began Sep 2008 Resolved
Monitoring & reporting · Thallium began Jan 2006 Resolved
Monitoring & reporting · EPA contaminant 2036 began Jan 2005 Resolved

Recent enforcement actions

  • State action · SFL Mar 2020
  • State action · SO8 Sep 2019
  • State action · SIA Sep 2018
  • State action · SIE Sep 2018
  • State action · SOX Sep 2018
  • State action · SIF Nov 2017
  • State action · SIA Nov 2017
  • State action · SIE Nov 2017

This profile is built from EPA public records for system MT0003630 — 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.