Water Hardness in Cheyenne, Wyoming
The water hardness in Cheyenne, WY is 125 ppm (7.3 grains per gallon), which is classified as Moderately Hard . Water in Cheyenne is supplied by Cheyenne Board of Public Utilities and comes primarily from a blend of surface water and groundwater sources. While a water softener is not strictly necessary at this hardness level, some homeowners in Cheyenne opt for a conditioner to reduce minor spotting and improve soap performance.
Water Quality Details for Cheyenne, WY
What 125 PPM Means for Your Home in Cheyenne
At 125 ppm, Cheyenne's water is moderately hard. This is the threshold where most homeowners begin to notice real effects: white scale buildup on faucets and showerheads, reduced soap lathering that leads to using more shampoo and detergent, spots on dishes even with rinse aid, and a chalky film on shower glass. Your water heater is beginning to accumulate mineral deposits that reduce its energy efficiency by 10 to 15 percent. A water softener or salt-free conditioner is worth considering at this level, particularly if you have a tank-style water heater, multiple bathrooms, or a large household that uses significant amounts of hot water.
Water Source and Treatment at Cheyenne Board of Public Utilities
Cheyenne's water is supplied by Cheyenne Board of Public Utilities and sourced primarily from a combination of surface water and groundwater sources. This blended approach helps the utility balance water quality, availability, and seasonal demand. The 125 ppm hardness in Cheyenne reflects the weighted average of these different sources, and actual hardness may fluctuate slightly depending on which sources are active at any given time. The water has a pH of 7.4, which is near neutral, and total dissolved solids of 192 ppm (moderate).
Estimated Cost of Hard Water in Cheyenne
The Water Quality Association estimates that hard water costs the average household about 30 cents per grain per gallon per person per year in combined expenses from increased soap and detergent usage, reduced appliance efficiency, higher energy bills from scale-encrusted water heaters, and premature appliance and plumbing replacement. For a typical Cheyenne household of 2.5 people with water at 125 ppm (7.3 gpg), this translates to approximately $5 per year. Over 10 years, that adds up to $55 in avoidable costs — often more than the total cost of installing and operating a water softener.
Recommended Treatment Solutions for Cheyenne
Based on the water hardness of 125 ppm in Cheyenne, the following treatment options are recommended, ranked by effectiveness for your specific hardness level.
Salt-Based Water Softener
$800 - $2,500 Effectiveness: High Removes minerals Learn more →Salt-Free Water Conditioner
$1,000 - $3,000 Effectiveness: Moderate Conditions only Learn more →Reverse Osmosis System
$200 - $500 Effectiveness: High Removes minerals Learn more →Electronic Descaler
$150 - $400 Effectiveness: Moderate Conditions only Learn more →Other Cities in Wyoming
Compare Cheyenne's water hardness with other cities in Wyoming. Water hardness can vary significantly within a state depending on local geology and water sources.
| City | Hardness (PPM) | GPG | Level | Source |
|---|---|---|---|---|
| Cheyenne | 125 ppm | 7.3 | Moderately Hard | Mixed |
| Gillette | 280 ppm | 16.4 | Very Hard | Ground |
| Rock Springs | 240 ppm | 14 | Hard | Ground |
| Riverton | 220 ppm | 12.9 | Hard | Ground |
| Sheridan | 200 ppm | 11.7 | Hard | Mixed |
| Casper | 180 ppm | 10.5 | Moderately Hard | Surface |
| Cody | 165 ppm | 9.6 | Moderately Hard | Surface |
| Laramie | 150 ppm | 8.8 | Moderately Hard | Mixed |
Test Your Water for Accurate Results
The hardness value shown for Cheyenne (125 ppm) is based on the most recent available data from Cheyenne Board of Public Utilities. Your actual water hardness may vary depending on your neighborhood, the age of your plumbing, and seasonal changes in water supply. For the most accurate measurement, we recommend testing your tap water with a home test kit or requesting a current water quality report from Cheyenne Board of Public Utilities. Visit our hardness scale guide to understand what your test results mean, or explore all treatment solutions to find the right option for your home.