Is Gilcrest, CO tap water safe?
The short answer
Neither of the 2 utilities serving Gilcrest 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 Gilcrest, which serves the most people here, has 1 result above the health goal. The worst: Lead at 1.4 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 Gilcrest’s ZIP codes, from EPA’s estimates.
- Open report
Town of Gilcrest
Colorado · serves 1,150 people · about 750 in Gilcrest
1 result above the health goal. The worst: Lead at 1.4 ppb, above the health goal.
No health-based violations since 2016
- Open report
Central Weld Cnty WD
Colorado · serves 7,662 people · about 120 in Gilcrest
1 result above the health goal. The worst: Lead at 6.0 ppb, above the health goal.
No health-based violations since 2016
What handles it
Each of these is certified, on a certifier’s listing, for a result above a line in Town of Gilcrest’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
Brita Tahoe Pitcher with Elite Filter (OB60, OB06)
Pitcher
- WQA listing:NSF/ANSI 42NSF/ANSI 53NSF/ANSI 401checked Oct. 13, 2026
- IAPMO listing:NSF/ANSI 53checked Oct. 13, 2026
Certified for: Lead
Brita Everyday Pitcher with Elite Filter (OB46, OB06)
Pitcher
- WQA listing:NSF/ANSI 42NSF/ANSI 53NSF/ANSI 401checked Oct. 13, 2026
Certified for: Lead
PUR PLUS 11-Cup Pitcher (PPT111W)
Pitcher
- NSF listing:NSF/ANSI 42NSF/ANSI 53NSF/ANSI 401checked Oct. 4, 2026
- WQA listing:NSF/ANSI 42NSF/ANSI 53NSF/ANSI 401checked Oct. 4, 2026
- IAPMO listing:NSF/ANSI 42NSF/ANSI 53NSF/ANSI 401checked Oct. 4, 2026
Certified for: Lead
Water testing near Gilcrest
The 3 labs Colorado certifies closest to Gilcrest, 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 14 miles
Certified for bacteria
Weld County Department of Public Health & Environment
Greeley, CO · about 14 miles
Certified for bacteria, nitrate, lead and copper, metals, minerals and other inorganics, radioactivity
EAnalytics Laboratory
Loveland, CO · about 19 miles
Certified for bacteria
Which ZIP codes are in Gilcrest: 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 Gilcrest
Other towns in Weld County with a page of their own.
What to do next
- Read Town of Gilcrest’s full reportEvery result with its dates, the violations, and the certification claim that handles each finding.Open the report
- Filters for LeadRanked by certification and what they cost over five years.The best water filters for lead, ranked
- On a private well?No utility tests a well. A certified lab test is the first step.How to test well water