HILLSDALE ESTATES HOMEOWNERS ASSN

BOISE, ID · ~800 people served

Check your exact address → BOISE overview

100

Excellent

PurityRadar safety score

PWSID

ID4010218

State

Idaho

City

BOISE

Population served

800

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 May 2023. Official EPA record →

Monitoring & reporting · Nitrate began Jan 2022 Resolved

Monitoring & reporting · Nitrate began Jan 2020 Resolved

Monitoring & reporting · EPA contaminant 4020 began Apr 2017 Resolved

Monitoring & reporting · EPA contaminant 4030 began Apr 2017 Resolved

Monitoring & reporting · Combined radium-226/228 began Apr 2017 Resolved

Monitoring & reporting · Gross alpha began Apr 2017 Resolved

Monitoring & reporting · EPA contaminant 1075 began Jan 2014 Resolved

Monitoring & reporting · EPA contaminant 1085 began Jan 2014 Resolved

Monitoring & reporting · Antimony began Jan 2014 Resolved

Monitoring & reporting · Selenium began Jan 2014 Resolved

Monitoring & reporting · Barium began Jan 2014 Resolved

Monitoring & reporting · Cadmium began Jan 2014 Resolved

Recent enforcement actions

State action · SIE May 2023
State action · SIA May 2023
State action · SOX Mar 2023
State action · SOX Mar 2023
State action · SIE Feb 2023
State action · SIE Feb 2023
State action · SIA Feb 2023
State action · SIA Feb 2023

This profile is built from EPA public records for system ID4010218 — 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.