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Water system · PWSID NY4500166

MECHANICVILLE CITY

MECHANICVILLE, NY · ~5,200 people served

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

PWSID

NY4500166

State

New York

City

MECHANICVILLE

Population served

5,200

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

43

Violations on record

0

Unaddressed

8

Health-based

70

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Jul 2025. Official EPA record →

Reporting · EPA contaminant 5200 began Oct 2024 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jan 2022 Resolved
Max contaminant level (MCL) · Haloacetic acids (HAA5) health-based began Jan 2022 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Oct 2021 Resolved
Other · EPA contaminant 7000 began Sep 2020 Resolved
Monitoring · Lead & Copper Rule began Feb 2020 Resolved
Monitoring · Lead & Copper Rule began May 2019 Resolved
Monitoring · Lead & Copper Rule began Aug 2018 Resolved
Other · EPA contaminant 7000 began Sep 2017 Resolved
Treatment technique · EPA contaminant 0300 health-based began Aug 2017 Resolved
Treatment technique · EPA contaminant 0300 health-based began Jul 2017 Resolved
Other · EPA contaminant 7500 began Apr 2017 Resolved

Recent enforcement actions

  • State action · SOX Jul 2025
  • EPA/federal action · EFL Jul 2025
  • EPA/federal action · EFL Jun 2025
  • State action · SIA Nov 2024
  • State action · SIE Nov 2024
  • EPA/federal action · EFL Oct 2024
  • State action · SOX Aug 2024
  • State action · SIE Mar 2022

This profile is built from EPA public records for system NY4500166 — 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.