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Is Mountainside, NJ tap water safe?

NJ American Water - Raritan serves Mountainside, by EPA’s records. Here is what EPA’s and CDC’s records show for it, against the legal limits and the stricter health goals.

Matched to your utility using EPA records.

The short answer

NJ American Water - Raritan serves Mountainside. In EPA’s and CDC’s records it has 2 results above EPA’s new limit, which takes effect in 2029, 3 results above the health goal and 1 result above EPA’s health benchmark, and no health-based violation since 2016.

The worst: PFOA at 7.5 ppt, above EPA’s new limit, which takes effect in 2029.

Some homes in a town are on private wells or a small system of their own. The name on your water bill tells you which is yours.

What handles it

Each of these is certified, on a certifier’s listing, for a result above a line in NJ American Water - Raritan’s water.

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Every claim, and more filters, in the full report

Water testing near Mountainside

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 Jersey certifies.

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

  • Alliance Technical Group, LLC - Newark

    Mountainside, NJ · under a mile

    (908) 728-3151

  • Hillmann Consulting, LLC

    Union, NJ · about 5 miles

    (908) 688-7800

  • Garden State Laboratories Inc.

    Hillside, NJ · about 7 miles

    (908) 688-8900

All 89 certified labs for New Jersey

ZIP codes in Mountainside

Which ZIP codes are in Mountainside: 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: NJDEP Office of Quality Assurance, certified drinking water labs; distances from the Census 2020 ZIP code tabulation area gazetteer.

Near Mountainside

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

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