Is Farmington, UT tap water safe?
The short answer
Farmington City Water System serves Farmington. In EPA’s and Utah’s records it has 3 results above the health goal, and no health-based violation since 2016.
The worst: Uranium at 16.7 ppb, above the health goal. Health goals are stricter than legal limits and are not enforced.
The water from Farmington City Water System is moderately hard, 97 mg/L (5.7 grains per gallon). How Utah’s water compares.
Some homes in a town are on private wells or a small system of their own. The name on your water bill tells you which is yours.
What handles it
Each of these is certified, on a certifier’s listing, for a result above a line in Farmington City Water System’s water.
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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: Lead, Arsenic
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: Lead, Arsenic
Water testing near Farmington
The 3 labs Utah certifies closest to Farmington, in a straight line. Call first: certification is test by test, and not every lab takes samples from homeowners.
Weber Basin Water Quality Laboratory
Layton, UT · about 9 miles
Certified for bacteria, nitrate, lead and copper, metals, minerals and other inorganics, disinfection byproducts
Davis County Environmental Health Laboratory
Clearfield, UT · about 11 miles
Certified for bacteria, minerals and other inorganics
North Davis Sewer District Laboratory
Syracuse, UT · about 13 miles
Certified for bacteria
ZIP codes in Farmington
Which ZIP codes are in Farmington: 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: Utah Department of Environmental Quality, Division of Drinking Water, certified laboratories; distances from the Census 2020 ZIP code tabulation area gazetteer.
Near Farmington
Towns nearby with a page of their own.
What to do next
- Read Farmington City Water System’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