DrinkingWaterCheck

Liberty Utilities New York - Merrick, NY Water Quality

What's in Liberty Utilities New York - Merrick's water?

Recent violation
3 health-based violations

Liberty Utilities New York - Merrick had a health-based violation within the last five years. The required corrective action was reported, but it happened recently enough to matter. Population served: 135,000, over 46,440 connections.

Ranked against every other system in this dataset

Liberty Utilities New York - Merrick has 62 violations on record in total, 3 of them health-based - ranking it 4,768th of 12,903 systems by violation count, the 63th percentile nationally.

How Liberty Utilities New York - Merrick compares within NY

Among the 452 NY systems in this dataset, the average is 4.3 health-based violations - Liberty Utilities New York - Merrick's 3 is at or below that. See the lead and copper guide for why lead counts differently.

Most recent violation on record

The last violation EPA has on record for Liberty Utilities New York - Merrick is from 2024-01-07 (health-based: 2024-01-07). Last reported to EPA: 06/25/2026.

What kind of problem, specifically

Liberty Utilities New York - Merrick's flagged contaminants and rule violations, grouped by what they actually mean for a filter choice rather than left as EPA's raw code list:

The most severe category on record is lead & copper, which points toward a lead-class filter if you want to address it directly.

What this data is and is not

Everything on this page is Liberty Utilities New York - Merrick's own reported record under the Safe Drinking Water Act - a regulatory filing, not a sample of your tap. This record - 3 health-based violations on file for Liberty Utilities New York - Merrick - stops at the meter and cannot see household plumbing on the other side of it. The guide to what this data misses covers that gap.