LIBERTY UTILITIES NEW YORK - LYNBROOK
Merrick, NY · 220,000 served
LIBERTY UTILITIES NEW YORK - LYNBROOK serves 220,000 people in Merrick, NY. It has 3 health-based violations in the last 5 years. TapGraded gives this system a D.
Score breakdown
Health-based violations (5y)
3
Monitoring violations (5y)
0
Currently unaddressed
0
Overall score
56/100
Violation history (last 5 years)
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Lead (Lead and Copper Rule)
EPA's current lead action level is 15 ppb (dropping to 10 ppb in 2027 under the Lead and Copper Rule Improvements).
PFAS (UCMR5 occurrence data)
System details
- System type
- Community water system
- Water source
- Ground water
- Ownership
- Private
- Service connections
- 74,634
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Is Merrick, NY tap water safe to drink?
LIBERTY UTILITIES NEW YORK - LYNBROOK has 3 health-based violations in the last 5 years. TapGraded gives this system a D.
Does LIBERTY UTILITIES NEW YORK - LYNBROOK have lead in its water?
The most recent 90th-percentile lead sample is 4.2 ppb, versus the EPA action level of 15 ppb.
Has PFAS been detected in LIBERTY UTILITIES NEW YORK - LYNBROOK's water?
Yes — PFAS was detected at or above the EPA MCL for 1 of the tracked analytes.
Source: EPA SDWIS/ECHO · Data as of 2026Q2