Skip to content
TapBuff
ZIP

Is Inyokern, CA tap water safe?

8 utilities serve Inyokern, by EPA’s records. Here is what EPA’s and California’s records show for each, against the legal limits and the stricter health goals.

Matched to your utility using EPA records.

The short answer

3 of the 8 utilities serving Inyokern have a result above a legal limit or action level, or a health-based violation since 2016, in EPA’s and California’s records: Inyokern CSD, West Valley Mutual Water Company and 148 East Water System.

Inyokern CSD, which serves the most people here, has 2 results above the health goal. The worst: Arsenic at 2.1 ppb, above the health goal. Health goals are stricter than legal limits and are not enforced.

The water from Inyokern CSD is moderately hard, typically 110 mg/L (6.4 grains per gallon). How California’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 Inyokern’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 Inyokern CSD’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 Inyokern

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 California certifies.

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

  • Inyo County Water Lab

    Independence, CA · about 47 miles

    Certified for bacteria

    (760) 878-8476

  • Sierra Dairy Laboratory

    Tulare, CA · about 65 miles

    Certified for bacteria

    (559) 686-2070

  • Pace Analytical Services, LLC dba BC Laboratories, Inc.

    Bakersfield, CA · about 69 miles

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

    (661) 327-4911

All 145 certified labs for California

ZIP codes in Inyokern

Which ZIP codes are in Inyokern: 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: California State Water Resources Control Board, ELAP accredited laboratories and their fields of accreditation; distances from the Census 2020 ZIP code tabulation area gazetteer.

Near Inyokern

Towns nearby with a page of their own.

What to do next