Water Quality: Merrick, NY

12 water systems • 372,655 people served

Multiple Health Violations
150
Total Violations
16
Health-Based Violations
12
Water Systems
372,655
Population Served

Water Quality Summary

Merrick has 16 health-based violations on record, meaning one or more contaminants were found above EPA-established safe levels. Contaminants involved: Contaminant 1017, Disinfection Byproducts, E. coli, Fecal Coliform. In total, 150 violations are on record for 12 water systems serving 372,655 people.

Contaminants Found

Contaminant 1017
Disinfection Byproducts
E. coli
Fecal Coliform

Water Systems Serving Merrick

System Name PWSID Source Population Violations
LIBERTY UTILITIES NEW YORK - LYNBROOK NY2902835 Groundwater 220,000 45
LIBERTY UTILITIES NEW YORK - MERRICK NY2902840 Groundwater 135,000 92
LIBERTY UTILITIES NEW YORK - SEA CLIFF NY2902853 Groundwater 13,400 0
MOUNT EBO WS NY3920885 Groundwater 1,500 1
WILD OAKS WATER COMPANY NY5903479 Surface Water 805 4
KINGSVALE WATER CO NY5503392 Groundwater 600 0
DYKEER WATER CO. NY5920065 Surface Water 480 4
WEST BRANCH ACRES NY3905692 Groundwater 292 0
LIBERTY UTILITIES NEW YORK - MILL NECK NY2902838 Groundwater 280 0
ARBOR HILLS WATER WORKS NY5922910 Groundwater 180 2
SPRING GLEN LAKE NY5203335 Groundwater 68 2
HOEY-DE GRAW WATERWORKS NY5203353 Groundwater 50 0

Concerned About Your Water?

A home water filter can remove common contaminants. NSF-certified filters are tested against EPA standards.

Consider a reverse osmosis system for comprehensive filtration or a carbon filter for basic improvement.

Data Sources

Drinking water violation data from the EPA Safe Drinking Water Information System (SDWIS). Data includes all recorded violations for active community water systems.

Verify at epa.govSearch ECHO for NY