HILLCREST VILLAGE WATER CO INC

Mt Vernon, WA · ~770 people served

Check your exact address → Mt Vernon overview

100

Excellent

PurityRadar safety score

PWSID

WA5333150

State

Washington

City

Mt Vernon

Population served

770

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 Oct 2025. Official EPA record →

Monitoring & reporting · Nitrate began Jul 2023 Resolved

Monitoring & reporting · Nitrate began Apr 2021 Resolved

Monitoring & reporting · Nitrate began Apr 2020 Resolved

Monitoring & reporting · Nitrate began Jan 2018 Resolved

Monitoring & reporting · Nitrate began Jul 2016 Resolved

Monitoring & reporting · Nitrate began Jul 2015 Resolved

Monitoring & reporting · Lead & Copper Rule began Jan 2011 Resolved

Monitoring & reporting · Nitrate began Oct 2009 Resolved

Recent enforcement actions

State action · SOX Oct 2025
State action · SOX Jul 2021
State action · SOX Jul 2020
State action · SOX Sep 2018
State action · SOX Jun 2018
State action · SOX Jun 2018
State action · SOX Sep 2017
State action · SOX Sep 2017

This profile is built from EPA public records for system WA5333150 — 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.