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Is Fort Collins, CO tap water safe?

9 utilities serve Fort Collins, 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

2 of the 9 utilities serving Fort Collins have a result above a legal limit or action level, or a health-based violation since 2016, in EPA’s and Colorado’s records: City of Ft Collins and Nueva Vida Mobile Home Park.

City of Ft Collins, which serves the most people here, has 1 result above the health goal. The worst: Lead at 2.8 ppb, above the health goal. 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 Fort Collins’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 City of Ft Collins’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 Fort Collins

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

  • Colorado State University

    Fort Collins, CO · under a mile

    Certified for bacteria

  • M.M.S Environmental Laboratories

    Fort Collins, CO · about 5 miles

    Certified for bacteria

  • Technology Laboratory, Inc.

    Fort Collins, CO · about 5 miles

    Certified for nitrate, minerals and other inorganics, organic chemicals

All 54 certified labs for Colorado

ZIP codes in Fort Collins

Which ZIP codes are in Fort Collins: 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.

Near Fort Collins

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

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