Springboro Water Hardness & Quality Report (2026)

The City of Springboro, Ohio, operates a public water utility serving approximately 17,500–19,500 residents in Montgomery County. All drinking water is sourced from groundwater wells drawing from the Great Miami Valley Buried Aquifer, a subsurface formation associated with the Great Miami River system. Water is treated and distributed from a central facility managed by Veolia North America under contract with the city. The utility's primary contact is Terry L. Morris, Project Manager at Veolia North America (937-748-9453), overseeing operations and distribution throughout the service area.

Springboro's supply originates from the Great Miami Valley Buried Aquifer, a glacial-era formation composed of sand and small rock deposits overlying bedrock in the Miami Valley region of southwestern Ohio, part of the broader Great Miami River watershed. The geological setting — glacial drift and buried sand layers — naturally produces very hard water due to high concentrations of dissolved calcium and magnesium minerals leached from limestone and dolomite bedrock. The State of Ohio's 2001 assessment flagged the source as having high susceptibility to contamination, reflecting the aquifer's shallow and permeable nature.

At very hard water levels, Springboro residents experience significant scale buildup in water heaters, dishwashers, and plumbing fixtures, along with reduced soap and detergent effectiveness and potential staining on fixtures and laundry. A whole-house water softener is strongly recommended to reduce scale and improve appliance longevity. The Consumer Confidence Report documents lead exceedances — 2 of 30 tap samples exceeded the EPA action level of 15 ppb — and multiple contaminants above MCLGs including caffeine, chloroform, and molybdenum; residents should consult the annual Consumer Confidence Report and contact the utility for detailed water quality data and lead service line information.