Water Softeners & Water Treatment in Colorado
Colorado's water tells a high-country story. Snowmelt-fed surface supplies are frequently only moderately hard, but step onto the Front Range or out to the eastern plains and groundwater (wells and aquifers) can turn very hard—often 11-25+ grains per gallon (gpg). The result is a state where two neighbors a few miles apart can have very different experiences with scale and spotting.
From snowmelt to hard plains aquifers
The EPA lists 1,113 public water systems in Colorado, serving roughly 7,209,659 residents. The Denver Water Board, City of Aurora, Colorado Springs Utilities, City of Thornton, and City of Westminster supply large populations, yet hardness still varies by neighborhood and source. From Denver, Aurora, and Colorado Springs to Fort Collins, Lakewood, Thornton, Westminster, Arvada, Boulder, and Greeley, the harder your supply, the faster scale accumulates on heaters and fixtures.
What to install in Colorado
For very hard Front Range and plains water, the DROP Smart Water Softener ($1,909) is the workhorse—its smart metering matches regeneration to real usage, a sensible approach at altitude where efficiency counts. To address minerals and taste at the kitchen sink, pair it with an under-sink reverse osmosis system for clean drinking water.
- Very hard groundwater: smart metered softener
- Moderately hard snowmelt: lighter treatment may suffice
- Drinking water polish: reverse osmosis under the sink
Ordering for your Colorado home
Free U.S. shipping applies on orders over $1,000; smaller and international orders are quoted by carrier and weight at checkout. Use a local licensed plumber for installation, and contact our phone and email support to size a system to your specific source—surface or well.
Colorado water FAQ
Is mountain snowmelt water hard? It is usually only moderately hard, but groundwater on the Front Range and plains can be very hard.
Do I need a softener if I am on surface water? Maybe not—test first; many surface-fed homes get by with simple filtration.
How do I keep scale off my tankless heater? Softening very hard water is the most reliable way to protect it.
See our water softeners and reverse osmosis ranges, plus the buying guides.