Solon Water Hardness & Quality Report (2026)

Solon, Ohio is served by Cleveland Water, the municipal water utility that supplies approximately 80 communities across the greater Cleveland metropolitan area. The primary water source is Lake Erie, supplemented by groundwater from local aquifers. Raw water is treated at Cleveland Water's treatment facilities and then distributed through the municipal system serving Solon and surrounding communities in Cuyahoga County. The utility publishes an annual Consumer Confidence Report detailing water quality testing results and treatment processes for the region.

The Solon water supply draws from the Lake Erie watershed, which overlies Devonian-age bedrock dominated by Columbus Limestone and associated shale formations. These carbonate-rich geological strata are characteristic of northeastern Ohio and naturally contribute dissolved minerals to the water. The limestone system underlying the region is typical of the glaciated Appalachian plateau, where glacial deposits overlie Paleozoic sedimentary rocks that readily dissolve, imparting a moderately hard character to the supply.

At the moderately hard level, Solon residents may notice some spotting on dishes and glassware, mild soap scum buildup in showers and tubs, and reduced soap effectiveness. Water heaters, dishwashers, and washing machines may accumulate scale over time, reducing efficiency and lifespan. A water softener is recommended to extend appliance life, improve cleaning performance, and reduce maintenance; regular flushing of water lines and periodic cleaning of faucet aerators also help mitigate mineral deposits. Solon's tap water currently meets all EPA Maximum Contaminant Level Goals, with all 94+ tested contaminants within safe levels.