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Water system · PWSID MT0004960

HOME 40 PUBLIC WATER SUPPLY

BOZEMAN, MT · ~45 people served

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

PWSID

MT0004960

State

Montana

City

BOZEMAN

Population served

45

Primary source

GU

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

13

Violations on record

0

Unaddressed

1

Health-based

12

Enforcement actions

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

Monitoring & reporting · EPA contaminant 3014 began Aug 2025 Resolved
Monitoring · Lead & Copper Rule began Sep 2023 Resolved
Treatment technique · Lead & Copper Rule health-based began Mar 2022 Resolved
Monitoring & reporting · Barium began Jan 2020 Resolved
Monitoring & reporting · Cadmium began Jan 2020 Resolved
Monitoring & reporting · Chromium (total) began Jan 2020 Resolved
Monitoring & reporting · Fluoride began Jan 2020 Resolved
Monitoring & reporting · Selenium began Jan 2020 Resolved
Monitoring & reporting · EPA contaminant 1036 began Jan 2020 Resolved
Monitoring & reporting · Beryllium began Jan 2020 Resolved
Monitoring & reporting · EPA contaminant 1075 began Jan 2020 Resolved
Monitoring & reporting · EPA contaminant 1085 began Jan 2020 Resolved

Recent enforcement actions

  • State action · SOX Sep 2025
  • State action · SIE Sep 2025
  • State action · SIA Sep 2025
  • State action · SIA Oct 2023
  • State action · SIE Oct 2023
  • State action · SOX Oct 2023
  • State action · SIE Jan 2023
  • State action · SIA Jan 2023

This profile is built from EPA public records for system MT0004960 — 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.