Reynoldsburg Water Hardness & Quality Report (2026)

Reynoldsburg City PWS serves approximately 37,847 residents in Reynoldsburg, Ohio, within Franklin County. The utility sources water from a mix of groundwater aquifers and surface water influenced by local reservoirs tied to the Scioto River basin. Treatment occurs at facilities employing biological filtration, with disinfectants including chloramines and chlorine to maintain safe drinking water delivery. The service area covers the city of Reynoldsburg, providing water to residential, commercial, and industrial customers, with the utility monitoring over 16 contaminants and publishing annual water quality reports.

The supply originates in the Scioto River watershed, encompassing carbonate-rich bedrock from Silurian and Devonian periods, including limestone and dolomite formations such as the Columbus Limestone and Lockport Dolomite. These geological features dissolve calcium and magnesium ions into groundwater and surface inflows, imparting a hard character to the water. Glacial till overlying the bedrock further shapes aquifer dynamics in central Ohio, moderating mineralization while the carbonate influence remains dominant.

At moderately hard levels, scale buildup occurs on fixtures and in appliances such as water heaters, dishwashers, and washing machines, reducing efficiency and lifespan. Soap lathering is somewhat reduced and skin may feel drier after bathing. Regular vinegar descaling for faucets and coffee makers is recommended; a water softener is advised to mitigate these effects and protect plumbing. Water quality receives a fair C grade, with 3 contaminants exceeding EPA health guidelines; residents should consult the latest CCR at reynoldsburg.gov for current lead, copper, and PFAS compliance details.