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Water system · PWSID ID1280147

POST FALLS CITY OF

POST FALLS, ID · ~20,285 people served

Check your exact address → POST FALLS overview
100
Excellent
PurityRadar safety score

PWSID

ID1280147

State

Idaho

City

POST FALLS

Population served

20,285

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

206

Violations on record

0

Unaddressed

1

Health-based

12

Enforcement actions

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

Treatment technique · Lead & Copper Rule health-based began Jan 2021 Resolved
Monitoring & reporting · EPA contaminant 2005 began Jan 2017 Resolved
Monitoring & reporting · EPA contaminant 2032 began Jan 2017 Resolved
Monitoring & reporting · EPA contaminant 2015 began Jan 2017 Resolved
Monitoring & reporting · EPA contaminant 2020 began Jan 2017 Resolved
Monitoring & reporting · EPA contaminant 2031 began Jan 2017 Resolved
Monitoring & reporting · EPA contaminant 2010 began Jan 2017 Resolved
Monitoring & reporting · EPA contaminant 2033 began Jan 2017 Resolved
Monitoring & reporting · EPA contaminant 2034 began Jan 2017 Resolved
Monitoring & reporting · EPA contaminant 2035 began Jan 2017 Resolved
Monitoring & reporting · EPA contaminant 2036 began Jan 2017 Resolved
Monitoring & reporting · EPA contaminant 2037 began Jan 2017 Resolved

Recent enforcement actions

  • State action · SOX Apr 2021
  • State action · SIE Mar 2021
  • State action · SIA Mar 2021
  • State action · SIF Mar 2021
  • State action · SOX Mar 2021
  • State action · SIE Feb 2020
  • State action · SIE Feb 2020
  • State action · SIA Feb 2020

This profile is built from EPA public records for system ID1280147 — 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.