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Is Mira Monte, CA tap water safe?

4 utilities serve Mira Monte, 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

2 of the 4 utilities serving Mira Monte have a result above a legal limit or action level, or a health-based violation since 2016, in EPA’s and California’s records: Casitas Municipal Water Dist and Ventura River Water District.

Casitas Municipal Water Dist, which serves the most people here, has 1 result above the legal limit, 2 results above the health goal and 1 result above EPA’s health benchmark. The worst: Haloacetic acids (HAA5) at 46 ppb, above the legal limit.

The water from Casitas Municipal Water Dist is very hard, typically 277 mg/L (16.2 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 Mira Monte’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 Casitas Municipal Water Dist’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 Mira Monte

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

  • Fruit Growers Laboratory, Inc.

    Santa Paula, CA · about 19 miles

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

    (805) 392-2000

  • Capco Analytical Services

    Ventura, CA · about 19 miles

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

    (805) 644-1095

  • Ventura County Public Health Laboratory

    Oxnard, CA · about 23 miles

    Certified for bacteria

    (805) 981-5131

All 145 certified labs for California

ZIP codes in Mira Monte

Which ZIP codes are in Mira Monte: 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 Mira Monte

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

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