MILL RIVER WATER DISTRICT

VALHALLA, NY · ~74 people served

Check your exact address → VALHALLA overview

100

Excellent

PurityRadar safety score

PWSID

NY5931080

State

New York

City

VALHALLA

Population served

Primary source

SWP

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 2019. Official EPA record →

Monitoring · Lead & Copper Rule began Aug 2018 Resolved

Monitoring · Lead & Copper Rule began May 2018 Resolved

Max contaminant level (MCL) · Total coliform health-based began Aug 2012 Resolved

Recent enforcement actions

State action · SOX Jun 2019
State action · SIF May 2019
State action · SFJ Sep 2018
State action · SIE Sep 2018
State action · SIE Jun 2018
State action · SFJ Jun 2018
State action · SOX Oct 2012
State action · SFJ Sep 2012

This profile is built from EPA public records for system NY5931080 — 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.