Skip to content
TapBuff
ZIP

Is Buena Vista, CA tap water safe?

2 utilities serve Buena Vista, 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 2 utilities serving Buena Vista has a result above a legal limit or action level, or a health-based violation since 2016, in EPA’s and California’s records: Awa, Ione.

Awa, Ione, which serves the most people here, has 1 result above the legal limit. The worst: Total trihalomethanes (TTHM) at 85.5 ppb, above the legal limit.

The water from Awa, Ione is soft, 12 mg/L (0.7 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 Buena Vista’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 Awa, Ione’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 Buena Vista

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

  • 49er Water Laboratory

    Jackson, CA · about 10 miles

    Certified for bacteria, nitrate, minerals and other inorganics

    (530) 277-2770

  • Lodi Wine Laboratories

    Lodi, CA · about 21 miles

    Certified for nitrate, minerals and other inorganics

    (209) 339-1990

  • Ceres Analytical Laboratory, Inc.

    El Dorado Hills, CA · about 22 miles

    Certified for organic chemicals

    (916) 932-5011

All 145 certified labs for California

ZIP codes in Buena Vista

Which ZIP codes are in Buena Vista: 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 Buena Vista

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

What to do next