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Is Greeley, CO tap water safe?

9 utilities serve Greeley, 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

None of the 9 utilities serving Greeley has 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 Greeley, which serves the most people here, has 1 result above the health goal and 1 result above EPA’s health benchmark. The worst: Lithium at 25.7 ppb, above EPA’s health benchmark. 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 Greeley’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 Greeley’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 Greeley

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

  • IEH-Warren Analytical Laboratory

    Greeley, CO · about 6 miles

    Certified for bacteria

  • Weld County Department of Public Health & Environment

    Greeley, CO · about 6 miles

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

  • EAnalytics Laboratory

    Loveland, CO · about 15 miles

    Certified for bacteria

All 54 certified labs for Colorado

ZIP codes in Greeley

Which ZIP codes are in Greeley: 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 Greeley

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

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