TWIN LAKES WATER CO., INC.

SOUTH SALEM, NY · ~366 people served

Check your exact address → SOUTH SALEM overview

100

Excellent

PurityRadar safety score

PWSID

NY5903475

State

New York

City

SOUTH SALEM

Population served

366

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 Dec 2024. Official EPA record →

Reporting · EPA contaminant 5200 began Oct 2024 Resolved

Treatment technique · EPA contaminant 0700 health-based began May 2015 Resolved

Monitoring & reporting · Lead & Copper Rule began Jan 2012 Resolved

Monitoring & reporting · Total coliform began Nov 2011 Resolved

Other began Nov 2011 Resolved

Monitoring & reporting · EPA contaminant 2981 began Jan 2006 Resolved

Monitoring & reporting · EPA contaminant 2980 began Jan 2006 Resolved

Monitoring & reporting · EPA contaminant 2982 began Jan 2006 Resolved

Monitoring & reporting · EPA contaminant 2964 began Jan 2006 Resolved

Monitoring & reporting · EPA contaminant 2380 began Jan 2006 Resolved

Monitoring & reporting · EPA contaminant 2968 began Jan 2006 Resolved

Monitoring & reporting · EPA contaminant 2977 began Jan 2006 Resolved

Recent enforcement actions

State action · SOX Dec 2024
State action · SOX Mar 2023
State action · SIF Jun 2022
State action · SOX Sep 2015
State action · SIF Jun 2015
State action · SIE Jun 2015
State action · SFJ Jun 2015
State action · SOX May 2015

This profile is built from EPA public records for system NY5903475 — 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.