Ravenna Water Hardness & Quality Report (2026)

The City of Ravenna Public Water System, located in Portage County, Ohio, supplies drinking water to residents and businesses within the city limits. All of the water comes from Lake Hodgson, a nearby surface reservoir. The Ravenna Water Plant treats this supply using conventional filtration, disinfection, and other necessary processes to meet state and federal drinking water standards. This system has a history of regulatory compliance, with details available in annual Consumer Confidence Reports. Lake Hodgson itself is situated within the Cuyahoga River watershed, a region shaped by glaciers and characterized by rolling hills, agriculture, and suburban development.

The geology influencing Ravenna's water supply includes Pennsylvanian sandstones and shales, along with scattered limestone outcrops typical of the Allegheny Plateau. These rock layers and associated glacial deposits contribute dissolved minerals, particularly calcium and magnesium, to the surface water as runoff flows through the watershed. This natural mineral content is the reason for the water's characteristically hard nature. Agricultural and urban land uses can also play a role in the water's overall mineral composition before it reaches the reservoir.

Homeowners in Ravenna may notice scale buildup in appliances like water heaters, dishwashers, and coffee makers, which can reduce their efficiency and shorten their lifespan. You might also observe dingy laundry or soap scum forming in bathrooms. To combat these effects, regular fixture deliming and the use of scale inhibitors are helpful. Many households find that installing a water softener is the most effective way to prevent scale and improve soap performance. For drinking, using cold water is advised to minimize potential pipe corrosion risks.