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Is Ada, OH tap water safe?

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

Matched to your utility using EPA records.

The short answer

Neither of the 2 utilities serving Ada has a result above a legal limit or action level, or a health-based violation since 2016, in EPA’s and Ohio’s records.

Ada Village, which serves the most people here, has 1 result above EPA’s health benchmark. The worst: Lithium at 45.8 ppb, above EPA’s health benchmark. A health benchmark is a level EPA screens with, not a legal limit.

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 Ada’s ZIP codes, from EPA’s estimates.

Water testing near Ada

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 Ohio certifies.

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

  • Eurofins DW and WW Central - Lima

    Lima, OH · about 19 miles

    Certified for bacteria

    (419) 223-1362

  • Logan County Health District Laboratory

    Bellefontaine, OH · about 29 miles

    Certified for bacteria

    (937) 592-9040

  • BoJhun Environmental Services

    Fostoria, OH · about 34 miles

    Certified for bacteria

    (419) 436-7066

All 76 certified labs for Ohio

ZIP codes in Ada

Which ZIP codes are in Ada: 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: Ohio EPA, laboratories certified/accepted to perform analyses on public drinking water; distances from the Census 2020 ZIP code tabulation area gazetteer.

Near Ada

Towns nearby with a page of their own.

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