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Water system · PWSID MT0000323

SACO TOWN OF

SACO, MT · ~180 people served

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

PWSID

MT0000323

State

Montana

City

SACO

Population served

180

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

25

Violations on record

0

Unaddressed

9

Health-based

96

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Sep 2024. Official EPA record →

Other · EPA contaminant 7000 began Jul 2021 Resolved
Monitoring & reporting · EPA contaminant 1094 began Jan 2020 Resolved
Monitoring & reporting · EPA contaminant 2031 began Jan 2020 Resolved
Other · EPA contaminant 7000 began Jul 2017 Resolved
Other · EPA contaminant 7000 began Jul 2016 Resolved
Monitoring & reporting · Total coliform began Sep 2015 Resolved
Monitoring & reporting · EPA contaminant 3014 began Nov 2013 Resolved
Monitoring & reporting · EPA contaminant 0999 began Jul 2012 Resolved
Max contaminant level (MCL) · Total coliform health-based began Jun 2009 Resolved
Other · EPA contaminant 7000 began Jul 2008 Resolved
Max contaminant level (MCL) · Total coliform health-based began Sep 2007 Resolved
Max contaminant level (MCL) · Total coliform health-based began Dec 2006 Resolved

Recent enforcement actions

  • State action · SIF Sep 2024
  • State action · SOX Sep 2024
  • State action · SIA Aug 2024
  • State action · SIE Aug 2024
  • State action · SOX Feb 2023
  • State action · SOX Feb 2023
  • State action · SOX Feb 2023
  • State action · SOX Feb 2023

This profile is built from EPA public records for system MT0000323 — 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.