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Is Duncannon, PA tap water safe?

5 utilities serve Duncannon, by EPA’s records. Here is what EPA’s and Pennsylvania’s records show for each, against the legal limits and the stricter health goals.

Matched to your utility using EPA records.

The short answer

4 of the 5 utilities serving Duncannon have a result above a legal limit or action level, or a health-based violation since 2016, in EPA’s and Pennsylvania’s records: Duncannon Muni Water, Sunshine Hills Water Co, Stonebridge Health & Rehab Ctr and 1 more.

Duncannon Muni Water, which serves the most people here, has 1 result above the legal limit, 1 result above the action level, 2 results above EPA’s new limit, which takes effect in 2029 and 1 result above the health goal. The worst: Lead at 18 ppb, above the action level.

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 Duncannon’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 Duncannon Muni Water’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 Duncannon

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 Pennsylvania certifies.

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

  • Microbac Laboratories, Inc. - Harrisburg

    Harrisburg, PA · about 15 miles

    (570) 348-0775

  • H2O Environmental LLC

    Harrisburg, PA · about 17 miles

    Certified for bacteria

    (717) 743-9310

  • ALS Environmental - Middletown

    Middletown, PA · about 23 miles

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

    (717) 944-5541

Penn State Agricultural Analytical Services Laboratory: Drinking water test kits from many county Extension offices, mailed back to the lab overnight with payment. Packages cover bacteria and basic chemistry, with add-ons for nitrate, metals, lead, and mining or gas drilling concerns. The standard package of bacteria, pH and total dissolved solids is $60, or $70 with nitrate; bacteria alone is $40, nitrate $15 and lead $25. Drinking Water Testing, Penn State Agricultural Analytical Services Lab.

All 108 certified labs for Pennsylvania

ZIP codes in Duncannon

Which ZIP codes are in Duncannon: 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: Pennsylvania DEP Laboratory Accreditation Program, accredited labs for drinking water; distances from the Census 2020 ZIP code tabulation area gazetteer.

Near Duncannon

Towns nearby with a page of their own.

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