The Coshocton City Utilities Department is committed to providing quality, safe and affordable water and wastewater services to the citizens of Coshocton and surrounding areas. The City of Coshocton operates a groundwater treatment facility that provides high-quality drinking water to over 5,400 customers. A major plant expansion was completed in 2008 and based on OEPA criteria the plant is rated to deliver up to 15 MGD. Water treatment consists of lime softening process and provides softening, stabilization (re-carbonation), filtration, disinfection, and fluoridation of the city's well water supply. "The available capacity at the Water Plant positions the City of Coshocton as a community set for growth and able to immediately supply commercial and industrial development needs.
The City of Coshocton Wastewater Treatment Plant is a 4.4 MGD trickling filter plant with available capacity of 2.7 MGD. A recent expansion in the fall of 2008, resulted in a complete renovation of the three trickling filters and installation of a new high strength BOD removal system. The WWTP has a grit removal system, primary and secondary clarifiers, chlorine contact tank, de-chlorination, primary and secondary anaerobic digesters, belt press and sludge holding facility. The available capacity at the Water and Wastewater Plants positions the City of Coshocton as a community set for growth and able to immediately supply commercial and industrial development needs