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Is Montebello, CA tap water safe?

7 utilities serve Montebello, 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

1 of the 7 utilities serving Montebello has a result above a legal limit or action level, or a health-based violation since 2016, in EPA’s and California’s records: San Gabriel Valley Water Co. - El Monte.

Montebello Land & Water Co., which serves the most people here, has 2 results above EPA’s new limit, which takes effect in 2029 and 2 results above the health goal. The worst: PFOS at 53 ppt, above EPA’s new limit, which takes effect in 2029.

The water from Montebello Land & Water Co. is very hard, typically 205 mg/L (12 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 Montebello’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 Montebello Land & Water Co.’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 Montebello

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

  • Michelson Laboratories, Inc.

    Commerce, CA · about 3 miles

    Certified for bacteria, nitrate, lead and copper, metals, minerals and other inorganics

    (562) 928-0553

  • Los Angeles County Public Health Laboratory

    Downey, CA · about 7 miles

    Certified for bacteria

    (562) 658-1300

  • Weck Laboratories, Inc.

    City of Industry, CA · about 8 miles

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

    (626) 336-2139

All 145 certified labs for California

ZIP codes in Montebello

Which ZIP codes are in Montebello: 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 Montebello

Other towns in Los Angeles County with a page of their own.

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