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Is Rockville Centre, NY tap water safe?

2 utilities serve Rockville Centre, by EPA’s records. Here is what EPA’s and New York’s records show for each, against the legal limits and the stricter health goals.

Matched to your utility using EPA records.

The short answer

1 of the 2 utilities serving Rockville Centre has a result above a legal limit or action level, or a health-based violation since 2016, in EPA’s and New York’s records: Liberty Utilities New York - Lynbrook.

Rockville Centre (V), which serves the most people here, has 3 results above the health goal. The worst: Lead at 1.0 ppb, above the health goal. Health goals are stricter than legal limits and are not enforced.

A town can be served by more than one utility, and some homes are on private wells. The name on your water bill tells you which is yours, and your ZIP code narrows it down. They are listed by how many people each serves in Rockville Centre’s ZIP codes, from EPA’s estimates.

What handles it

Each of these is certified, on a certifier’s listing, for a result above a line in Rockville Centre (V)’s water, which serves the most people here. Another utility’s report names what handles its own results.

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Every claim, and more filters, in the full report

Water testing near Rockville Centre

A utility tests the water it sends out. A test of your own tap shows what your pipes add, and on a private well it is the only test there is. It takes a lab New York certifies.

The 3 labs New York certifies closest to Rockville Centre, in a straight line. Call first: certification is test by test, and not every lab takes samples from homeowners.

  • Nassau County Dept of Health

    Hempstead, NY · about 3 miles

    Certified for bacteria, nitrate, lead and copper, metals, minerals and other inorganics

    (516) 572-1202

  • EMSL Analytical, Inc.

    Carle Place, NY · about 6 miles

    Certified for bacteria, lead and copper, asbestos

    (516) 997-7251

  • NY Environmental and Analytical Labs Inc.

    Port Washington, NY · about 12 miles

    Certified for bacteria, lead and copper

    (516) 944-9500

All 161 certified labs for New York

ZIP codes in Rockville Centre

Which ZIP codes are in Rockville Centre: Census 2020 relationship files. Which utilities serve them, and how many people: EPA SDWIS and EPA’s service area map. Each utility’s results: EPA UCMR 5, EPA SDWIS, and EPA’s and the state’s compliance monitoring, as its report lists them. How they are measured: methodology. Certified labs: NYS Environmental Laboratory Approval Program (ELAP), drinking water labs, as listed in TNI LAMS; distances from the Census 2020 ZIP code tabulation area gazetteer.

Near Rockville Centre

Other towns in Nassau County with a page of their own.

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