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Is West Portsmouth, OH tap water safe?

2 utilities serve West Portsmouth, 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 West Portsmouth has a result above a legal limit or action level, or a health-based violation since 2016, in EPA’s and Ohio’s records.

Portsmouth City, which serves the most people here, has 1 result above EPA’s new limit, which takes effect in 2029 and 1 result above the health goal. The worst: PFOA at 5.4 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 West Portsmouth’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 Portsmouth City’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 West Portsmouth

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.

No lab Ohio certifies is within 75 miles of West Portsmouth on the state’s list. Some take samples by mail; the state’s page lists them all.

All 76 certified labs for Ohio

ZIP codes in West Portsmouth

Which ZIP codes are in West Portsmouth: 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.

Near West Portsmouth

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

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