EMERALD ESTATES WATER ASSN INC

COEUR D ALENE, ID · ~485 people served

Check your exact address → COEUR D ALENE overview

100

Excellent

PurityRadar safety score

PWSID

ID1280066

State

Idaho

City

COEUR D ALENE

Population served

485

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 Nov 2015. Official EPA record →

Max contaminant level (MCL) · Total coliform health-based began Apr 2015 Resolved

Max contaminant level (MCL) · Total coliform health-based began Oct 2010 Resolved

Max contaminant level (MCL) · Total coliform health-based began Sep 2010 Resolved

Monitoring & reporting · Lead & Copper Rule began Oct 2009 Resolved

Monitoring & reporting · Nitrate began Jan 1995 Resolved

Monitoring & reporting · Beryllium began Jan 1993 Resolved

Monitoring & reporting · EPA contaminant 1075 began Jan 1993 Resolved

Monitoring & reporting · EPA contaminant 1085 began Jan 1993 Resolved

Monitoring & reporting · Barium began Jan 1993 Resolved

Monitoring & reporting · Fluoride began Jan 1993 Resolved

Monitoring & reporting · Nitrite began Jan 1993 Resolved

Monitoring & reporting · EPA contaminant 1036 began Jan 1993 Resolved

Recent enforcement actions

State action · SOX Nov 2015
State action · SIF Apr 2015
State action · SIE Apr 2015
State action · SOX Aug 2011
State action · SOX Jun 2011
State action · SIE Dec 2010
State action · SIA Dec 2010
State action · SIF Nov 2010

This profile is built from EPA public records for system ID1280066 — 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.