SNELLS COMPLEX

POTSDAM, NY · ~25 people served

Check your exact address → POTSDAM overview

100

Excellent

PurityRadar safety score

PWSID

NY4430200

State

New York

City

POTSDAM

Population served

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 2025. Official EPA record →

Monitoring · Lead & Copper Rule began May 2025 Resolved

Monitoring · Lead & Copper Rule began Mar 2025 Resolved

Monitoring · Lead & Copper Rule began Nov 2022 Resolved

Other began Apr 2012 Resolved

Monitoring & reporting · Total coliform began Mar 2012 Resolved

Other began Mar 2012 Resolved

Treatment technique · EPA contaminant 0400 health-based began Jan 2012 Resolved

Recent enforcement actions

State action · SFJ Jun 2025
State action · SIE Jun 2025
State action · SOX Jun 2025
State action · SFJ Apr 2025
State action · SOX Apr 2025
State action · SIE Apr 2025
State action · SOX Apr 2025
State action · SFJ Apr 2025

This profile is built from EPA public records for system NY4430200 — 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.