Seneca County Permits
The county engineer will review and process all permits on county roads across Seneca county and also all permits on township roads except in the following townships:
Eden, Liberty, Pleasant, Reed and Scipio
Please contact these townships to process the following permits needed. (Refer to Township Info page for more contact information)
The county engineer will accept all permits completed in person at the Seneca County Engineers Office, 3300 S. TR 151, Tiffin, OH 44883.
Driveway Permit
Railroad Permit
Right of Way Permit
Utility Permit
Special Haul Permit