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Water system · PWSID ID6390001

AMERICAN FALLS CITY OF

AMERICAN FALLS, ID · ~4,863 people served

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

PWSID

ID6390001

State

Idaho

City

AMERICAN FALLS

Population served

4,863

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

Latest detections from EPA’s UCMR5 monitoring (through Sep 2024). Levels in parts per trillion (ppt).

Lithium

28,000 ppt

limit —

No federal limit

Violations & enforcement

24

Violations on record

0

Unaddressed

0

Health-based

5

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Feb 2006. Official EPA record →

Monitoring & reporting · Nitrate began Jan 1996 Resolved
Monitoring & reporting · Nitrate began Jan 1995 Resolved
Monitoring & reporting · EPA contaminant 2982 began Jan 1993 Resolved
Monitoring & reporting · EPA contaminant 2977 began Jan 1993 Resolved
Monitoring & reporting · EPA contaminant 2380 began Jan 1993 Resolved
Monitoring & reporting · EPA contaminant 2979 began Jan 1993 Resolved
Monitoring & reporting · EPA contaminant 2980 began Jan 1993 Resolved
Monitoring & reporting · EPA contaminant 2983 began Jan 1993 Resolved
Monitoring & reporting · EPA contaminant 2968 began Jan 1993 Resolved
Monitoring & reporting · EPA contaminant 2969 began Jan 1993 Resolved
Monitoring & reporting · EPA contaminant 2992 began Jan 1993 Resolved
Monitoring & reporting · EPA contaminant 2989 began Jan 1993 Resolved

Recent enforcement actions

  • State action · SFK Feb 2006
  • State action · SOX Aug 1997
  • State action · SOX Jun 1997
  • State action · SOX Dec 1996
  • State action · SOX Mar 1993

This profile is built from EPA public records for system ID6390001 — 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.