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Is Encinitas, CA tap water safe?

2 utilities serve Encinitas, 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 Encinitas 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 Dieguito WD, which serves the most people here, has 1 result above EPA’s new limit, which takes effect in 2029, 1 result above the health goal and 1 result above EPA’s health benchmark. The worst: PFOA at 4.3 ppt, above EPA’s new limit, which takes effect in 2029.

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 Encinitas’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 San Dieguito WD’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 Encinitas

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

  • Alpha Analytical Laboratories, Inc. - San Diego

    Vista, CA · about 7 miles

    Certified for bacteria, nitrate, minerals and other inorganics

    (760) 536-3352

  • Applied Industrial Microbiology, Inc.

    Vista, CA · about 7 miles

    Certified for bacteria, nitrate

    (760) 295-0430

  • EMSL Analytical, Inc.

    San Diego, CA · about 16 miles

    Certified for bacteria

    (800) 220-3675

All 145 certified labs for California

ZIP codes in Encinitas

Which ZIP codes are in Encinitas: 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 Encinitas

Other towns in San Diego County with a page of their own.

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