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Is Dayton, KY tap water safe?

Northern Kentucky Water District serves Dayton, by EPA’s records. Here is what EPA’s and Kentucky’s records show for it, against the legal limits and the stricter health goals.

Matched to your utility using EPA records.

The short answer

Northern Kentucky Water District serves Dayton. In EPA’s and Kentucky’s records it has nothing above a health goal, and no health-based violation since 2016.

That data covers what its report lists, not everything.

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.

Water testing near Dayton

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 Kentucky certifies.

TapBuff hasn’t read Kentucky’s list of certified labs yet. The national page links every state’s own list.

Certified labs, state by state

ZIP codes in Dayton

Which ZIP codes are in Dayton: 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.