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Water system · PWSID NY4100044

RENSSELAER CITY PWS

RENSSELAER, NY · ~9,300 people served

Check your exact address → RENSSELAER overview
100
Excellent
PurityRadar safety score

PWSID

NY4100044

State

New York

City

RENSSELAER

Population served

9,300

Primary source

SWP

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

9

Violations on record

0

Unaddressed

4

Health-based

21

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Mar 2022. Official EPA record →

Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jan 2022 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jan 2021 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Oct 2018 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Oct 2018 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jan 2018 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jul 2017 Resolved
Other began Aug 2002 Resolved
Other · EPA contaminant 7000 began Jul 2000 Resolved
Other began Sep 1993 Resolved

Recent enforcement actions

  • State action · SIF Mar 2022
  • State action · SFJ Mar 2022
  • State action · SIE Mar 2022
  • State action · SFM Mar 2022
  • State action · SOX Mar 2022
  • State action · SIE Dec 2021
  • State action · SIF Dec 2021
  • State action · SFM Dec 2021

This profile is built from EPA public records for system NY4100044 — 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.