Is Aspen, CO tap water safe?
The short answer
1 of the 6 utilities serving Aspen has a result above a legal limit or action level, or a health-based violation since 2016, in EPA’s and Colorado’s records: Brush Creek WD.
City of Aspen, which serves the most people here, has 2 results above the health goal. The worst: Uranium at 3.0 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 Aspen’s ZIP codes, from EPA’s estimates.
- Open report
City of Aspen
Colorado · serves 31,100 people · about 110 in Aspen
2 results above the health goal. The worst: Uranium at 3.0 ppb, above the health goal.
No health-based violations since 2016
- Open report
Brush Creek WD
Colorado · serves 516 people · under 100 in Aspen
1 result above the health goal. The worst: Lead at 1.1 ppb, above the health goal.
1 health-based violation since 2016
- Open report
White Horse Springs WD
Colorado · serves 70 people · under 100 in Aspen
3 results above the health goal. The worst: Arsenic at 4.0 ppb, above the health goal.
No health-based violations since 2016
- Open report
Starwood Metropolitan District
Colorado · serves 300 people · under 100 in Aspen
3 results above the health goal. The worst: Arsenic at 2.0 ppb, above the health goal.
No health-based violations since 2016
- Open report
Pitkin Iron HOA
Colorado · serves 41 people · based in Aspen
2 results above the health goal. The worst: Lead at 1.0 ppb, above the health goal.
No health-based violations since 2016
- Open report
Water View Condominium Assoc
Colorado · serves 30 people · based in Aspen
2 results above the health goal. The worst: Lead at 3.9 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 City of Aspen’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 Aspen
The 2 labs Colorado certifies closest to Aspen, in a straight line. Call first: certification is test by test, and not every lab takes samples from homeowners.
Eagle River W / S District
Avon, CO · about 31 miles
Certified for bacteria, lead and copper, metals, radioactivity
GeoWater Services
Evergreen, CO · about 73 miles
Certified for bacteria
ZIP codes in Aspen
Which ZIP codes are in Aspen: 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 Aspen
Towns nearby with a page of their own.
What to do next
- Read City of Aspen’s full reportEvery result with its dates, the violations, and the certification claim that handles each finding.Open the report
- About UraniumWhat it does to health, where it comes from, and the certification claim that addresses it.About Uranium
- On a private well?No utility tests a well. A certified lab test is the first step.How to test well water