U.S.M.A. - STONEY LONESOME SYS

FORT MONTGOMERY, NY · ~4,000 people served

Check your exact address → FORT MONTGOMERY overview

100

Excellent

PurityRadar safety score

PWSID

NY3511338

State

New York

City

FORT MONTGOMERY

Population served

4,000

Primary source

Surface water

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 Jan 2017. Official EPA record →

Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jul 2016 Resolved

Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Apr 2016 Resolved

Other began Feb 2013 Resolved

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

Monitoring & reporting · Lead & Copper Rule began Oct 2008 Resolved

Other · EPA contaminant 7000 began Jul 2000 Resolved

Recent enforcement actions

State action · SOX Jan 2017
State action · SIF Nov 2016
State action · SIE Nov 2016
State action · SFJ Nov 2016
State action · SFJ Oct 2016
State action · SIE Oct 2016
State action · SIF Oct 2016
State action · SIF Sep 2016

This profile is built from EPA public records for system NY3511338 — 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.