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Water system · PWSID MT0000221

FROID TOWN OF

FROID, MT · ~450 people served

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

PWSID

MT0000221

State

Montana

City

FROID

Population served

450

Primary source

SWP

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

34

Violations on record

0

Unaddressed

5

Health-based

51

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Aug 2021. Official EPA record →

Monitoring & reporting · Haloacetic acids (HAA5) began Aug 2019 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Aug 2019 Resolved
Monitoring & reporting · Lead & Copper Rule began Jan 2017 Resolved
Max contaminant level (MCL) · Haloacetic acids (HAA5) health-based began Apr 2015 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Apr 2015 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jan 2015 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Oct 2014 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jul 2014 Resolved
Monitoring & reporting · EPA contaminant 1094 began Jan 2011 Resolved
Monitoring & reporting · Lead & Copper Rule began Jul 2002 Resolved
Monitoring & reporting · Lead & Copper Rule began Jan 2002 Resolved
Monitoring & reporting · Lead & Copper Rule began Jul 2001 Resolved

Recent enforcement actions

  • State action · SOX Aug 2021
  • State action · SOX Dec 2020
  • State action · SIA Oct 2020
  • State action · SIE Oct 2020
  • State action · SOX Sep 2018
  • State action · SIE Aug 2018
  • State action · SIE Aug 2018
  • State action · SIA Aug 2018

This profile is built from EPA public records for system MT0000221 — 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.