Is Hoback, WY tap water safe?
The short answer
Town of Jackson serves Hoback. In EPA’s and Wyoming’s records it has 1 result above the action level, 3 results above the health goal and 1 result above EPA’s health benchmark, and no health-based violation since 2016.
The worst: Copper at 1.4 ppm, above the action level.
The water from Town of Jackson is hard to very hard depending on the source, 129 to 291 mg/L (7.5 to 17 grains per gallon). How it 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 Town of Jackson’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: Copper, 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: Copper, Arsenic, Lead
Under-sink reverse osmosis
- WQA listing:NSF/ANSI 58checked Oct. 9, 2026
Certified for: Copper, Arsenic, Lead
Water testing near Hoback
The 2 labs Wyoming certifies closest to Hoback, in a straight line. Call first: certification is test by test, and not every lab takes samples from homeowners.
Teton County Water Laboratory
Jackson, WY · under a mile
Certified for bacteria
Lincoln Water Quality Lab
Afton, WY · about 48 miles
Certified for bacteria
Wyoming Public Health Laboratory: Total coliform and E. coli testing that homeowners can use for their wells. New customers fill out the lab's customer form to open an account. Water Testing, Wyoming Department of Health.
All 12 certified labs for WyomingZIP codes in Hoback
Which ZIP codes are in Hoback: 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: EPA Region 8, certified drinking water laboratories in Wyoming; distances from the Census 2020 ZIP code tabulation area gazetteer.
What to do next
- Read Town of Jackson’s full reportEvery result with its dates, the violations, and the certification claim that handles each finding.Open the report
- About CopperWhat it does to health, where it comes from, and the certification claim that addresses it.About Copper
- On a private well?No utility tests a well. A certified lab test is the first step.How to test well water