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Is Madison Center, CT tap water safe?

3 utilities serve Madison Center, by EPA’s records. Here is what EPA’s and CDC’s records show for each, against the legal limits and the stricter health goals.

Matched to your utility using EPA records.

The short answer

None of the 3 utilities serving Madison Center has a result above a legal limit or action level, or a health-based violation since 2016, in EPA’s and CDC’s records.

Ctwc - Shoreline Region - Guilford System, which serves the most people here, has 2 results above EPA’s new limit, which takes effect in 2029. The worst: PFOS at 12 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 Madison Center’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 Ctwc - Shoreline Region - Guilford System’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 Madison Center

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 Connecticut certifies.

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

  • Environmental Consulting Lab

    Madison, CT · under a mile

    Certified for bacteria, nitrate, metals, minerals and other inorganics, radioactivity

    (203) 245-0568

  • CorrTech Corrosion Laboratory

    Deep River, CT · about 8 miles

    Certified for minerals and other inorganics

    (860) 526-2610

  • Environmental Monitoring Lab

    Wallingford, CT · about 12 miles

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

    (203) 284-0555

All 86 certified labs for Connecticut

ZIP codes in Madison Center

Which ZIP codes are in Madison Center: 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: Connecticut DPH, approved commercial laboratories certified to test drinking water; distances from the Census 2020 ZIP code tabulation area gazetteer.

Near Madison Center

Other towns in New Haven County with a page of their own.

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