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Water system · PWSID MT0001376

RIDERS TRAILER COURT

MANHATTAN, MT · ~100 people served

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

PWSID

MT0001376

State

Montana

City

MANHATTAN

Population served

100

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

71

Violations on record

0

Unaddressed

1

Health-based

46

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Jul 2023. Official EPA record →

Other · EPA contaminant 7000 began Jul 2023 Resolved
Other · EPA contaminant 7000 began Jul 2021 Resolved
Monitoring · Lead & Copper Rule began Jan 2018 Resolved
Other · Lead & Copper Rule began Apr 2016 Resolved
Monitoring & reporting · Lead & Copper Rule began Dec 2014 Resolved
Monitoring & reporting · Total coliform began Dec 2012 Resolved
Monitoring & reporting · Lead & Copper Rule began Jan 2012 Resolved
Monitoring & reporting · Thallium began Jan 2010 Resolved
Other · EPA contaminant 7000 began Jul 2008 Resolved
Monitoring & reporting · Arsenic began Jan 2008 Resolved
Monitoring & reporting · EPA contaminant 2964 began Jan 2008 Resolved
Monitoring & reporting · EPA contaminant 2968 began Jan 2008 Resolved

Recent enforcement actions

  • State action · SIA Jul 2023
  • State action · SOX Jul 2023
  • State action · SOX Aug 2021
  • State action · SIA Jul 2021
  • State action · SIF Feb 2018
  • State action · SIA Feb 2018
  • State action · SIE Feb 2018
  • State action · SOX Jan 2018

This profile is built from EPA public records for system MT0001376 — 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.