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Water system · PWSID MT0000259

KALISPELL PUBLIC WORKS

KALISPELL, MT · ~25,000 people served

Check your exact address → KALISPELL overview
76
Good
PurityRadar safety score

PWSID

MT0000259

State

Montana

City

KALISPELL

Population served

25,000

Primary source

Groundwater

Score history

▼ 24 points — the score moved from 100 to 76 on Jun 18, 2026, as newly published EPA data was incorporated.

Jun 18, 2026 · score 100 Jun 18, 2026 · score 76

2 score updates logged since tracking began Jun 18, 2026. Each future EPA re-score adds a point.

PFAS & contaminant readings

Latest detections from EPA’s UCMR5 monitoring (through Jul 2023). Levels in parts per trillion (ppt).

PFOS

Perfluorooctanesulfonic acid

6.6 ppt

limit 4 ppt

Above EPA limit · 1.6×

PFHxS

Perfluorohexanesulfonic acid

3.6 ppt

limit 10 ppt

Below EPA limit

Violations & enforcement

69

Violations on record

0

Unaddressed

1

Health-based

36

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Mar 2021. Official EPA record →

Monitoring & reporting · EPA contaminant 2040 began Apr 2020 Resolved
Monitoring & reporting · EPA contaminant 2036 began Apr 2020 Resolved
Monitoring & reporting · EPA contaminant 2037 began Apr 2020 Resolved
Monitoring & reporting · EPA contaminant 2039 began Apr 2020 Resolved
Monitoring & reporting · EPA contaminant 2031 began Apr 2020 Resolved
Monitoring & reporting · EPA contaminant 2035 began Apr 2020 Resolved
Monitoring & reporting · Gross alpha began Apr 2020 Resolved
Monitoring & reporting · EPA contaminant 2015 began Apr 2020 Resolved
Monitoring & reporting · EPA contaminant 2010 began Apr 2020 Resolved
Monitoring & reporting · EPA contaminant 2005 began Apr 2020 Resolved
Monitoring & reporting · EPA contaminant 2020 began Apr 2020 Resolved
Monitoring & reporting · EPA contaminant 2041 began Apr 2020 Resolved

Recent enforcement actions

  • State action · SIF Mar 2021
  • State action · SIE Jul 2020
  • State action · SIA Jul 2020
  • State action · SIE Jul 2020
  • State action · SIA Jul 2020
  • State action · SIE Jul 2020
  • State action · SIA Jul 2020
  • State action · SOX Jul 2020

This profile is built from EPA public records for system MT0000259 — 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.