Skip to content
TapBuff

Is Ephrata, WA tap water safe?

2 utilities serve Ephrata, by EPA’s records. Here is what EPA’s and Washington’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 Ephrata has a result above a legal limit or action level, or a health-based violation since 2016, in EPA’s and Washington’s records.

Ephrata Water Department, which serves the most people here, has 1 result above the health goal and 1 result above EPA’s health benchmark. The worst: Lithium at 25 ppb, above EPA’s health benchmark. Health goals are stricter than legal limits and are not enforced.

The water from Ephrata Water Department is moderately hard to hard depending on the source, 93 to 132 mg/L (5.4 to 7.7 grains per gallon). How Washington’s water compares.

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 Ephrata’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 Ephrata Water Department’s water, which serves the most people here. Another utility’s report names what handles its own results.

Disclosure: TapBuff earns a commission if you buy through some links on this page. It does not change which standard or filter we name. As an Amazon Associate, TapBuff earns from qualifying purchases. How TapBuff makes money

Every claim, and more filters, in the full report

Water testing near Ephrata

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 Washington certifies.

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

  • Soiltest Farm Consultants, Inc. Laboratory

    Moses Lake, WA · about 20 miles

    Certified for nitrate, minerals and other inorganics

    (509) 765-1622

  • Anatek Labs, Inc - Wenatchee

    Wenatchee, WA · about 33 miles

    Certified for bacteria

    (509) 701-8362

  • AV Labs, Inc

    Othello, WA · about 41 miles

    Certified for bacteria

    (509) 488-2468

All 84 certified labs for Washington

ZIP codes in Ephrata

Which ZIP codes are in Ephrata: 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: Washington State Department of Ecology, Lab Accreditation Program, environmental laboratories accredited for drinking water analyses; distances from the Census 2020 ZIP code tabulation area gazetteer.

Near Ephrata

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