Water Use in Hancock County, Ohio. 3 Secondary source is ground water. Water Quality Overall, Hancock County has a plentiful and safe supply of water. Questions often are raised about the quality of water from private wells, more specifically about the nitrate levels in local wells. Summary Water availability and quality are important public concerns.
Water problems can be both costly and inconvenient to correct.
While the present and future availability of water is excellent for Hancock County, water is a precious resource that must be conserved and protected. We must all work together to maintain an adequate supply of good quality water. This fact sheet is intended to provide information to the public on water facts for Hancock County. Contact the Hancock County Extension Office for more information. Your county Extension agent can help you determine which agency to call for your specific needs.