EVERGREEN TERRACE WATER ASSOCIATION

ST MARIES, ID · ~85 people served

Check your exact address → ST MARIES overview

100

Excellent

PurityRadar safety score

PWSID

ID1050010

State

Idaho

City

ST MARIES

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 Jun 2025. Official EPA record →

Monitoring · Lead & Copper Rule began Jul 2020 Resolved

Monitoring & reporting · Total coliform began Jan 1994 Resolved

Monitoring & reporting · Total coliform began Sep 1993 Resolved

Monitoring & reporting · Total coliform began Oct 1992 Resolved

Recent enforcement actions

State action · SOX Jun 2025
State action · SIE Sep 2020
State action · SIA Sep 2020
State action · SOX Jun 1994
State action · SOX Feb 1994
State action · SOX Oct 1993
State action · SOX Nov 1992
State action · SIA Sep 1986

This profile is built from EPA public records for system ID1050010 — 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.