TAMARACK COURT

MISSOULA, MT · ~75 people served

Check your exact address → MISSOULA overview

100

Excellent

PurityRadar safety score

PWSID

MT0000368

State

Montana

City

MISSOULA

Population served

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

Violations on record

Unaddressed

Health-based

117

Enforcement actions

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

Treatment technique · EPA contaminant 0700 health-based began Oct 2024 Resolved

Treatment technique · EPA contaminant 0700 health-based began Jul 2024 Resolved

Treatment technique · EPA contaminant 0700 health-based began Mar 2024 Resolved

Monitoring & reporting · EPA contaminant 0700 began Dec 2023 Resolved

Monitoring & reporting · EPA contaminant 0700 began Jun 2023 Resolved

Monitoring & reporting · EPA contaminant 0700 began Aug 2022 Resolved

Monitoring & reporting · EPA contaminant 0700 began Jun 2022 Resolved

Treatment technique · EPA contaminant 0700 health-based began Jul 2020 Resolved

Monitoring & reporting · EPA contaminant 0700 began Jun 2020 Resolved

Treatment technique · EPA contaminant 0700 health-based began Feb 2020 Resolved

Monitoring & reporting · Lead & Copper Rule began Oct 2019 Resolved

Monitoring & reporting · EPA contaminant 0700 began Aug 2018 Resolved

Recent enforcement actions

State action · SIE Dec 2024
State action · SIA Dec 2024
State action · SOX Dec 2024
State action · SOX Sep 2024
State action · SIE Aug 2024
State action · SIA Aug 2024
State action · SOX May 2024
State action · SIE Apr 2024

This profile is built from EPA public records for system MT0000368 — 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.