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Water system · PWSID NY1500292

SCHROON LAKE WD

SCHROON LAKE, NY · ~2,750 people served

Check your exact address → SCHROON LAKE overview

100

Excellent

PurityRadar safety score

PWSID

NY1500292

State

New York

City

SCHROON LAKE

Population served

2,750

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 2016. Official EPA record →

Monitoring · Lead & Copper Rule began May 2016 Resolved

Monitoring & reporting · Total coliform began Nov 2015 Resolved

Monitoring & reporting · Total coliform began Sep 2015 Resolved

Treatment technique · Mercury health-based began Aug 2008 Resolved

Treatment technique · Mercury health-based began Jul 2006 Resolved

Monitoring & reporting · Lead & Copper Rule began Oct 2005 Resolved

Monitoring & reporting · Chlorite began Jan 1994 Resolved

Monitoring & reporting · EPA contaminant 2046 began Jan 1994 Resolved

Monitoring & reporting · EPA contaminant 2043 began Jan 1994 Resolved

Monitoring & reporting · EPA contaminant 2110 began Jan 1994 Resolved

Monitoring & reporting · EPA contaminant 2010 began Jan 1994 Resolved

Monitoring & reporting · EPA contaminant 2050 began Jan 1994 Resolved

Recent enforcement actions

State action · SIE Jun 2016
State action · SFJ Jun 2016
State action · SOX May 2016
State action · SFJ Jan 2016
State action · SIE Jan 2016
State action · SOX Dec 2015
State action · SIE Nov 2015
State action · SFJ Nov 2015

Area water-quality monitoring

Environmental monitoring (rivers, wells, intakes) recorded in this system’s service area in the EPA/USGS Water Quality Portal since 2018 — source/ambient water, not finished tap water. Context for the watershed, not a reading from your tap.

ContaminantMedian · max · samples

Manganese

1 station · latest Sep 2022

1.14 · max 1.17 ug/l · 2

Nitrate

1 station · latest Sep 2022

0.274 · max 0.274 mg/l as N · 2

Arsenic

1 station · latest Sep 2022

0.3 · max 0.3 ug/l · 1

Copper

1 station · latest Sep 2022

0.7 · max 0.7 ug/l · 1

Fluoride

1 station · latest Sep 2022

0.03 · max 0.03 mg/l · 1

Lead

1 station · latest Sep 2022

0.11 · max 0.11 ug/l · 1

Uranium

1 station · latest Sep 2022

0.201 · max 0.201 ug/l · 1

Source: Water Quality Portal (EPA/USGS/state agencies). Values are as-reported and aren’t health thresholds.

This profile is built from EPA public records for system NY1500292 — 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.