Is Paragon Estates, CO tap water safe?
The short answer
1 of the 5 utilities serving Paragon Estates 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 Boulder.
City of Boulder, which serves the most people here, has 1 result above the health goal. The worst: Lead at 2.0 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 Paragon Estates’s ZIP codes, from EPA’s estimates.
- Open report
City of Boulder
Colorado · serves 166,080 people · about 1,700 in Paragon Estates
1 result above the health goal. The worst: Lead at 2.0 ppb, above the health goal.
2 health-based violations since 2016
- Open report
City of Lafayette
Colorado · serves 28,700 people · under 100 in Paragon Estates
1 result above the health goal. The worst: Lead at 2.0 ppb, above the health goal.
No health-based violations since 2016
- Open report
Hoover Hills WSD
Colorado · serves 662 people · under 100 in Paragon Estates
Nothing in its records is above a health goal.
No health-based violations since 2016
- Open report
East Boulder County WD
Colorado · serves 300 people · under 100 in Paragon Estates
1 result above the limit’s level with no violation recorded. The worst: Total trihalomethanes (TTHM) at 91 ppb, above the limit’s level, no violation.
No health-based violations since 2016
- Open report
Baseline WD
Colorado · serves 820 people · under 100 in Paragon Estates
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 City of Boulder’s water, which serves the most people here. Another utility’s report names what handles its own results.
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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 Paragon Estates
The 3 labs Colorado certifies closest to Paragon Estates, in a straight line. Call first: certification is test by test, and not every lab takes samples from homeowners.
Hazen Research
Golden, CO · about 11 miles
Certified for nitrate, lead and copper, metals, minerals and other inorganics, radioactivity
Eurofins Denver
Arvada, CO · about 14 miles
Certified for nitrate, minerals and other inorganics, organic chemicals, PFAS
Eurofins Reservoirs Environmental, Inc.
Arvada, CO · about 14 miles
Certified for bacteria
ZIP codes in Paragon Estates
Which ZIP codes are in Paragon Estates: 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 Paragon Estates
Other towns in Boulder County with a page of their own.
What to do next
- Read City of Boulder’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