LATHAM WATER DISTRICT

LATHAM, NY · ~85,590 people served

Check your exact address → LATHAM overview

100

Excellent

PurityRadar safety score

PWSID

NY0100198

State

New York

City

LATHAM

Population served

85,590

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 Dec 2004. Official EPA record →

Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jul 2004 Resolved

Monitoring & reporting · EPA contaminant 0200 began Jun 1994 Resolved

Monitoring & reporting · EPA contaminant 0200 began May 1994 Resolved

Monitoring & reporting · EPA contaminant 0200 began Mar 1994 Resolved

Monitoring & reporting · EPA contaminant 0200 began Feb 1994 Resolved

Monitoring & reporting · EPA contaminant 0200 began Jan 1994 Resolved

Monitoring & reporting · EPA contaminant 0200 began Dec 1993 Resolved

Monitoring & reporting · EPA contaminant 0200 began Nov 1993 Resolved

Monitoring & reporting · EPA contaminant 0200 began Oct 1993 Resolved

Monitoring & reporting · EPA contaminant 0200 began Sep 1993 Resolved

Monitoring & reporting · EPA contaminant 0200 began Aug 1993 Resolved

Monitoring & reporting · EPA contaminant 0200 began Jul 1993 Resolved

Recent enforcement actions

State action · SOX Dec 2004
State action · SIE Sep 2004
State action · SFJ Sep 2004
State action · SIE Mar 1996
State action · SIA Mar 1996
State action · SFJ Sep 1994
State action · SFJ Sep 1994
State action · SFJ Sep 1994

This profile is built from EPA public records for system NY0100198 — 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.