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Water system · PWSID MT0000277

LODGE GRASS TOWN OF

LODGE GRASS, MT · ~480 people served

Check your exact address → LODGE GRASS overview
100
Excellent
PurityRadar safety score

PWSID

MT0000277

State

Montana

City

LODGE GRASS

Population served

480

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

196

Violations on record

1

Unaddressed

3

Health-based

218

Enforcement actions

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

Monitoring & reporting · Lead & Copper Rule began Oct 2024 Unaddressed
Other · EPA contaminant 7000 began Jul 2025 Resolved
Monitoring & reporting · Lead & Copper Rule began Dec 2021 Resolved
Monitoring & reporting · EPA contaminant 2378 began Jan 2020 Resolved
Monitoring & reporting · EPA contaminant 1085 began Jan 2020 Resolved
Monitoring & reporting · EPA contaminant 1075 began Jan 2020 Resolved
Monitoring & reporting · EPA contaminant 2380 began Jan 2020 Resolved
Monitoring & reporting · EPA contaminant 1036 began Jan 2020 Resolved
Monitoring & reporting · Thallium began Jan 2020 Resolved
Monitoring & reporting · Uranium began Jan 2020 Resolved
Monitoring & reporting · Beryllium began Jan 2020 Resolved
Monitoring & reporting · EPA contaminant 2955 began Jan 2020 Resolved

Recent enforcement actions

  • State action · SIA Jul 2025
  • State action · SOX Jul 2025
  • State action · SIE Jan 2025
  • State action · SOX Jan 2025
  • State action · SIA Jan 2025
  • State action · SIE Nov 2024
  • State action · SIA Nov 2024
  • State action · SOX Aug 2023

This profile is built from EPA public records for system MT0000277 — 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.