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Is Buttonwillow, CA tap water safe?

2 utilities serve Buttonwillow, 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

Neither of the 2 utilities serving Buttonwillow has a result above a legal limit or action level, or a health-based violation since 2016, in EPA’s and California’s records.

Buttonwillow CWD, which serves the most people here, has 1 result above the limit’s level with no violation recorded and 1 result above the health goal. The worst: Uranium at 60.4 ppb, above the limit’s level, no violation. Health goals are stricter than legal limits and are not enforced.

The water from Buttonwillow CWD is soft to very hard depending on the source, 25 to 275 mg/L (1.5 to 16.1 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 Buttonwillow’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 Buttonwillow CWD’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 Buttonwillow

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

  • BSK Associates - Bakersfield Analytical Laboratory

    Bakersfield, CA · about 18 miles

    Certified for bacteria

    (661) 327-0671

  • Zalco Laboratories, Inc.

    Bakersfield, CA · about 24 miles

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

    (661) 395-0539

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

    Bakersfield, CA · about 24 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 Buttonwillow

Which ZIP codes are in Buttonwillow: 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 Buttonwillow

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

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