THAYERS CORNERS WD

CHATEAUGAY, NY · ~160 people served

Check your exact address → CHATEAUGAY overview

100

Excellent

PurityRadar safety score

PWSID

NY1600355

State

New York

City

CHATEAUGAY

Population served

160

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 Sep 2023. Official EPA record →

Monitoring & reporting · Lead & Copper Rule began Jan 2020 Resolved

Monitoring & reporting · Total trihalomethanes (TTHM) began Jan 2015 Resolved

Monitoring & reporting · Haloacetic acids (HAA5) began Jan 2015 Resolved

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

Other began Sep 2011 Resolved

Max contaminant level (MCL) · Total coliform health-based began Jul 2011 Resolved

Monitoring & reporting · Total coliform began Nov 2006 Resolved

Monitoring & reporting · Lead & Copper Rule began Jan 2003 Resolved

Recent enforcement actions

State action · SOX Sep 2023
State action · SFJ Jan 2023
State action · SOX Jul 2018
State action · SFJ Jan 2018
State action · SIE Jan 2018
State action · SOX Aug 2016
State action · SFJ Apr 2014
State action · SIE Apr 2014

This profile is built from EPA public records for system NY1600355 — 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.