HAYDEN LAKE IRRIGATION DIST

HAYDEN, ID · ~9,375 people served

Check your exact address → HAYDEN overview

100

Excellent

PurityRadar safety score

PWSID

ID1280087

State

Idaho

City

HAYDEN

Population served

9,375

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 2018. Official EPA record →

Monitoring & reporting · Gross alpha began Jul 2017 Resolved

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

Monitoring & reporting · Nitrate began Jan 2006 Resolved

Monitoring & reporting · Arsenic began Jan 2002 Resolved

Monitoring & reporting · Nitrate began Jan 2000 Resolved

Monitoring & reporting · Nitrite began Jan 1993 Resolved

Recent enforcement actions

State action · SIE Feb 2018
State action · SIE Feb 2018
State action · SIA Feb 2018
State action · SIA Feb 2018
State action · SOX Dec 2017
State action · SOX Aug 2007
State action · SOX Feb 2005
State action · SOX Feb 2001

This profile is built from EPA public records for system ID1280087 — 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.