Skip to content
TapBuff

Is Larkspur, CO tap water safe?

2 utilities serve Larkspur, by EPA’s records. Here is what EPA’s and Colorado’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 Larkspur has a result above a legal limit or action level, or a health-based violation since 2016, in EPA’s and Colorado’s records: Town of Larkspur.

Perry Park WSD, which serves the most people here, has 1 result above the limit’s level with no violation recorded, 2 results above the health goal and 1 result above EPA’s health benchmark. The worst: Arsenic at 12.5 ppb, above the limit’s level, no violation. Health goals are stricter than legal limits and are not enforced.

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 Larkspur’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 Perry Park WSD’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 Larkspur

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 Colorado certifies.

The 3 labs Colorado certifies closest to Larkspur, in a straight line. Call first: certification is test by test, and not every lab takes samples from homeowners.

  • El Paso County Health Department

    Colorado Springs, CO · about 22 miles

    Certified for bacteria, nitrate, minerals and other inorganics

  • Colorado Department of Health & Environment

    Denver, CO · about 36 miles

    Certified for bacteria

  • SGS North America, Inc. - Denver

    Denver, CO · about 41 miles

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

All 54 certified labs for Colorado

ZIP codes in Larkspur

Which ZIP codes are in Larkspur: 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: CDPHE certified drinking water laboratories; distances from the Census 2020 ZIP code tabulation area gazetteer.