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Is Asharoken, NY tap water safe?

2 utilities serve Asharoken, 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 Asharoken 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: Suffolk County Water Authority.

Suffolk County Water Authority, which serves the most people here, has 2 results above EPA’s new limit, which takes effect in 2029 and 1 result above the health goal. The worst: PFOS at 17.4 ppt, above EPA’s new limit, which takes effect in 2029.

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 Asharoken’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 Suffolk County Water Authority’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 Asharoken

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 Asharoken, in a straight line. Call first: certification is test by test, and not every lab takes samples from homeowners.

  • Suffolk Co Public Env Health Lab

    Hauppauge, NY · about 10 miles

    Certified for bacteria, nitrate, lead and copper, metals, minerals and other inorganics, organic chemicals, PFAS, radioactivity

    (631) 853-5528

  • Certified Laboratories LLC

    Melville, NY · about 10 miles

    Certified for bacteria

    (516) 576-1400

  • Pace Analytical Services, LLC - Melville, NY

    Melville, NY · about 10 miles

    Certified for bacteria, nitrate, lead and copper, metals, minerals and other inorganics, organic chemicals, disinfection byproducts

    (516) 370-6000

All 161 certified labs for New York

ZIP codes in Asharoken

Which ZIP codes are in Asharoken: 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 Asharoken

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

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