Is Elizabeth, CO tap water safe?
The short answer
1 of the 3 utilities serving Elizabeth has a result above a legal limit or action level, or a health-based violation since 2016, in EPA’s and Colorado’s records: Gambel Oaks HOA.
Town of Elizabeth, which serves the most people here, has 3 results above the health goal. The worst: Arsenic at 6.0 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 Elizabeth’s ZIP codes, from EPA’s estimates.
- Open report
Town of Elizabeth
Colorado · serves 4,523 people · under 100 in Elizabeth
3 results above the health goal. The worst: Arsenic at 6.0 ppb, above the health goal.
No health-based violations since 2016
- Open report
Gambel Oaks HOA
Colorado · serves 350 people · under 100 in Elizabeth
1 result above the health goal. The worst: Arsenic at 1.0 ppb, above the health goal.
1 health-based violation since 2016
- Open report
Britanie Ridge WS
Colorado · serves 245 people · based in Elizabeth
Nothing in its records is above a 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 Elizabeth’s water, which serves the most people here. Another utility’s report names what handles its own results.
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Countertop reverse osmosis
- IAPMO listing:NSF/ANSI 42NSF/ANSI 53NSF/ANSI 58NSF/ANSI 401checked Oct. 4, 2026
Certified for: Arsenic, Lead
Aquasana SmartFlow Reverse Osmosis (AQ-SFRO2)
Under-sink reverse osmosis
- WQA listing:NSF/ANSI 42NSF/ANSI 53NSF/ANSI 58NSF/ANSI 401checked Oct. 9, 2026
Certified for: Arsenic, Lead
Brondell Capella RC250 Reverse Osmosis System
Under-sink reverse osmosis
- WQA listing:NSF/ANSI 42NSF/ANSI 53NSF/ANSI 58NSF/ANSI 401checked Oct. 9, 2026
Certified for: Arsenic, Lead
Water testing near Elizabeth
The 3 labs Colorado certifies closest to Elizabeth, in a straight line. Call first: certification is test by test, and not every lab takes samples from homeowners.
Colorado Department of Health & Environment
Denver, CO · about 27 miles
Certified for bacteria
SGS North America, Inc. - Denver
Denver, CO · about 30 miles
Certified for nitrate, lead and copper, metals, minerals and other inorganics
Colorado Analytical Laboratory - Commerce City
Commerce City, CO · about 37 miles
Certified for bacteria, nitrate, lead and copper, metals, minerals and other inorganics, organic chemicals, disinfection byproducts, PFAS, radioactivity
ZIP codes in Elizabeth
Which ZIP codes are in Elizabeth: 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 Elizabeth
Towns nearby with a page of their own.
What to do next
- Read Town of Elizabeth’s full reportEvery result with its dates, the violations, and the certification claim that handles each finding.Open the report
- Filters for ArsenicRanked by certification and what they cost over five years.The best reverse osmosis systems, ranked
- On a private well?No utility tests a well. A certified lab test is the first step.How to test well water