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Is Liberty Lake, WA tap water safe?

3 utilities serve Liberty Lake, 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

1 of the 3 utilities serving Liberty Lake has a result above a legal limit or action level, or a health-based violation since 2016, in EPA’s and Washington’s records: Vera Water & Power.

Liberty Lake Sewer & Water District, which serves the most people here, has 2 results above the health goal. The worst: Arsenic at 1.5 ppb, above the health goal. Health goals are stricter than legal limits and are not enforced.

The water from Liberty Lake Sewer & Water District is moderately hard to hard depending on the source, 77 to 139 mg/L (4.5 to 8.1 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 Liberty Lake’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 Liberty Lake Sewer & Water District’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 Liberty Lake

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 Liberty Lake, in a straight line. Call first: certification is test by test, and not every lab takes samples from homeowners.

  • Eurofins Spokane

    Spokane Valley, WA · about 7 miles

    Certified for bacteria, nitrate, minerals and other inorganics

    (509) 924-9200

  • Tshimakain Creek Laboratories

    Spokane Valley, WA · about 10 miles

    Certified for bacteria, nitrate, minerals and other inorganics

    (509) 928-3577

  • Anatek Labs, Inc - Spokane

    Spokane, WA · about 13 miles

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

    (509) 838-3999

All 84 certified labs for Washington

ZIP codes in Liberty Lake

Which ZIP codes are in Liberty Lake: 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 Liberty Lake

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

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