PWSID
NY5903479
State
New York
City
MERRICK
Population served
805
Primary source
GU
Score history
No change since tracking began Jun 18, 2026.
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
17
Violations on record
0
Unaddressed
2
Health-based
14
Enforcement actions
From EPA ECHO (SDWIS), most recent enforcement May 2020. Official EPA record →
Recent enforcement actions
- State action · SOX May 2020
- State action · SIF May 2020
- State action · SFJ Feb 2020
- State action · SIE Feb 2020
- State action · SOX Mar 2012
- State action · SOX Feb 2012
- State action · SFJ Aug 2011
- State action · SIE Aug 2011
This profile is built from EPA public records for system NY5903479 — 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.