Engineer
Engineer Property & Survey Driveway & Address Road & Bridge Sanitary Sewer Petitioned Ditch Floodplain Regulation Airport Zoning Building Regulation
Residential Information Building Regulation Reports
General Information
Staff Directory
Email
engineer@unioncountyohio.gov
Phone Numbers
937-645-3021
Building Regulation: 937-645-3018
Operations: 937-645-3017
Emergencies: Dial 911
Location
233 West 6th Street
Marysville,
OH
43040
Get Directions

Hours
Office Hours
7:30 a.m. - 4:30 p.m. (Mon.-Fri.)
Operations
6:30 a.m. - 5:00 p.m. (Mon.-Thu.)

Residential Information

Home
>
Groups
>
Engineer
>
Residential Information

Getting Started:

Fee Schedule 
Residential Building Permit Requirements  (General Information FAQ Sheet)
Residential Plan Review Checklist & Guidelines 

Project-Specific Pamphlets:

Deck Requirements
Fabricated Storage Sheds 
Finished Basement Requirements 
Photovoltaic FAQ Sheet (Solar Panels)
Pole Building Structure Requirements 
Swimming Pool Requirements 

Additional Information:

Revision/ Correction/ Phased Plan Transmittal Form 
Demolition Permit Application Affidavit 
Propane Purveyor Installation Agreement 
Radon Control Methods (Link to 2024 IRC section BE101)
Residential Inspection Requirements 
Sample site planÂ