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Water system · PWSID MT0000077

SUNRISE TERRACE NO 1 HOA

100
Excellent
PurityRadar safety score

PWSID

MT0000077

State

Montana

City

KALISPELL

Population served

85

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

53

Violations on record

0

Unaddressed

1

Health-based

33

Enforcement actions

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

Other · EPA contaminant 7000 began Oct 2025 Resolved
Other · EPA contaminant 7000 began Oct 2020 Resolved
Monitoring & reporting · Thallium began Jan 2016 Resolved
Max contaminant level (MCL) · Total coliform health-based began Oct 2000 Resolved
Monitoring & reporting · Thallium began Jan 2000 Resolved
Monitoring & reporting · EPA contaminant 2010 began Jan 1999 Resolved
Monitoring & reporting · EPA contaminant 2033 began Jan 1999 Resolved
Monitoring & reporting · EPA contaminant 2005 began Jan 1999 Resolved
Monitoring & reporting · EPA contaminant 2032 began Jan 1999 Resolved
Monitoring & reporting · EPA contaminant 2031 began Jan 1999 Resolved
Monitoring & reporting · EPA contaminant 2020 began Jan 1999 Resolved
Monitoring & reporting · EPA contaminant 2015 began Jan 1999 Resolved

Recent enforcement actions

  • State action · SOX Oct 2025
  • State action · SIA Oct 2025
  • State action · SOX Nov 2020
  • State action · SIA Oct 2020
  • State action · SOX Oct 2017
  • State action · SIA Jan 2017
  • State action · SIE Jan 2017
  • State action · SOX Aug 2009

This profile is built from EPA public records for system MT0000077 — 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.