Hildale, Utah Water Hardness & Water Softener Guide
Hildale does not publish a hardness figure. State lab sampling of the individual wells and springs that feed the city has returned 250 mg/L as CaCO3 — a spread, not a single tap number.
Where Hildale’s water comes from
13 groundwater sources. Source: Utah Division of Drinking Water chemical analysis, Hildale-Colorado City UTAH27006 · 2024
Why there is a range and not a number
There is no citywide number for Hildale — only per-source state lab results, which vary by well. Your tap gets a blend. How to read a range.
Worth knowing: Academy Well only; other wells last sampled 1989 at 204-430 and a spring at 84.
Your tap receives a blend, so treat the range as the bracket your water falls inside, not as your number.
What Hildale’s hardness means in practice
Sizing is arithmetic once you have a number. At 14.6 grains per gallon — the published figure — a household using the EPA average of more than 300 gallons a day sends roughly 4,386 grains of hardness through its plumbing every day. Over a year that is about 229 pounds of scale-forming calcium and magnesium passing through the water heater and the fixtures.
Against that load a 32,000-grain softener would regenerate roughly every 7.3 days and a 48,000-grain unit about every 10.9 days. Those are first estimates off the figure Hildale publishes, not a quote: your own use, any iron in the water, and whether you want softened water at the kitchen tap all move the answer, which is why we measure at your tap before sizing anything.
What CASA recommends in Hildale
Hildale’s sources test differently from one another, which makes a single figure meaningless for your address. We measure, then size.
Water hardness in nearby cities
Hildale water hardness FAQ
How hard is the water in Hildale, Utah? No figure is published. State lab results for the city’s own wells and springs span 250 mg/L as CaCO3. Source: Utah Division of Drinking Water chemical analysis, Hildale-Colorado City UTAH27006 · 2024
Where does Hildale get its drinking water? 13 groundwater sources.
Do I need a water softener in Hildale? That depends on your measured hardness, not on a citywide average. We test first and size the system to the result.
How do I find my exact hardness? Book a free CASA water test. We measure at your tap and put the number in writing. How the scale works.
Free Hildale water test
We measure your exact hardness and recommend the right system — no pressure, flat written quote.
