Crossville Water Hardness & Quality Report (2026)

The Crab Orchard Utility District provides water to approximately 11,500 residents in Crossville, Tennessee, and surrounding neighborhoods like Fairfield Glade. The supply originates from two surface reservoirs: Holiday Hills Lake on Holiday Drive and Meadow Park Lake on City Lake Road. The City of Crossville Water Department oversees treatment and distribution, performing over 10,000 tests annually for more than 85 potential contaminants. These intakes are considered to have a low susceptibility to contamination, according to the Tennessee Division of Water Supply.

The reservoirs are located within the Cumberland Plateau watershed, which forms the headwaters of the Tennessee River Basin. This region's geology is characterized by Pennsylvanian sandstone and shale formations. Unlike the karst limestone areas found in other parts of Tennessee, there's minimal exposure to these more soluble rocks. This geological makeup results in a naturally soft water supply. Rainwater moves quickly through the less reactive sedimentary layers, absorbing fewer dissolved minerals and maintaining a low overall mineralization.

Homeowners will notice the benefits of this soft water in their daily lives. Scale buildup on pipes, water heaters, and appliances is significantly reduced, which can lower energy costs and extend the lifespan of equipment without requiring frequent descaling. You'll find that soap lathers more easily, laundry appears brighter, and your skin may feel less dry. Because the water is already soft, a home water softener isn't necessary and could potentially strip beneficial minerals. If you encounter issues with iron or sediment, focus on changing filters regularly. The latest Consumer Confidence Report confirms that the water meets all EPA and Tennessee standards, though independent tests have noted levels of radium, trihalomethanes, and chloroform that exceed health guidelines, even though they remain within legal limits.