Eight zones,
reported quarterly.
Park City is the most honestly documented water on this list and the hardest to size for. The city publishes hardness quarterly across eight neighborhood zones, ranging 10 to 24 grains per gallon, and states that it shifts with which source is in use. Prospector alone swung from 10 to 22 to 13 across four consecutive quarters.
- We measure your real grains-per-gallon on site
- Right-sized system tuned for Park City water
- Licensed install & lifetime workmanship warranty
What Park City actually publishes about its water
Taken from the water utility's own reporting — not from a competitor's service-area page, and not estimated.
- Published hardness10-24 across eight neighborhood zones, published quarterly
- Where the water comes fromProspector swung 10 to 22 to 13 gpg across four quarters; city states hardness shifts with source use and season
- Who published itcity
- Source documentwww.parkcity.gov · Q2 2025 - Q1 2026
- Hardness scaleThe USGS classifies water above 180 mg/L as calcium carbonate (about 10.5 grains per gallon) as very hard, 121 to 180 mg/L as hard, and 61 to 120 mg/L as moderately hard. USGS
We publish the utility's own figures and link them so you can check us. Your tap is still what counts — hardness moves with the source and the season — so we measure before we size anything.
Right-sized softening for Park City
We measure your actual Park City hardness and household use, then install a system tuned for Utah water — no guesswork, no upsell.
Metered Softener
Demand-initiated regeneration — it only cycles when you’ve actually used the capacity. Maximum salt and water efficiency for your Park City home.
See metered systems →Utah-Tough Resin
High-capacity, fouling-resistant resin built to take on Park City’s mineral-heavy, sediment-laden water for years.
Why resin matters →Pro Installation
Licensed, insured, code-compliant install with a bypass loop — backed by a lifetime workmanship warranty.
How install works →Prospector went 10 to 22 to 13
Park City publishes hardness quarterly by neighborhood, and the numbers move. Prospector was reported at 10, then 22, then 13 grains per gallon across four quarters. The city says outright that hardness shifts with the source. Fixed equipment settings do not survive that.
End the hard-water war in Park City.
We come to your Park City home, test your water, and size the right softener. Then we install it right — once.
Proudly serving Park City and the Wasatch Front — Salt Lake City, Sandy, Draper, Lehi and beyond.