ADAMS COUNTYHARDIN COUNTY. Local Contact: Mark Doll, Director. Hardin County Regional Planning Commission Miami County Fair Housing Office. 510 West Water Street, Suite 110. Troy, Ohio 45673 … Retrieve Here Hardin Soil And Water Conservation DistrictHardin County Auditors Office—419-674-2239 Hardin County Ditch Maintenance Department –419-674-2225 Hardin County Sheriff— 419-673-1268 … Read Document Discussion Will Include….Ashtabula […]