HIGHWAY ESTATES WATER ASSN

IDAHO FALLS, ID · ~65 people served

Check your exact address → IDAHO FALLS overview

100

Excellent

PurityRadar safety score

PWSID

ID7100035

State

Idaho

City

IDAHO FALLS

Population served

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

Violations on record

Unaddressed

Health-based

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Feb 2022. Official EPA record →

Other · EPA contaminant 7500 began Mar 2021 Unaddressed

Monitoring · Lead & Copper Rule began Dec 2021 Resolved

Monitoring & reporting · EPA contaminant 3014 began Jul 2021 Resolved

Monitoring · Lead & Copper Rule began Jun 2021 Resolved

Treatment technique · Lead & Copper Rule health-based began Dec 2020 Resolved

Monitoring & reporting · EPA contaminant 3014 began Nov 2020 Resolved

Monitoring & reporting · Barium began Jan 2005 Resolved

Monitoring & reporting · EPA contaminant 1075 began Jan 2005 Resolved

Monitoring & reporting · EPA contaminant 2378 began Jan 2005 Resolved

Monitoring & reporting · EPA contaminant 1036 began Jan 2005 Resolved

Monitoring & reporting · Beryllium began Jan 2005 Resolved

Monitoring & reporting · Selenium began Jan 2005 Resolved

Recent enforcement actions

State action · SOX Feb 2022
State action · SIE Feb 2022
State action · SIA Feb 2022
State action · SIE Sep 2021
State action · SIA Sep 2021
State action · SIE Aug 2021
State action · SIA Aug 2021
State action · SOX Jul 2021

This profile is built from EPA public records for system ID7100035 — 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.