NOTE: Dry removal requires prior written approval from the HHCU. Attach copy of approval letter to completed application.Looking for local rules and forms? Building Inspection Notices, Related Documents, Procedures to Acquire Building Permits, Forms for Download, Contact Us See City Std. 40.01. All building and permanent signage permits for properties located in Cornelius are submitted online through the Mecklenburg County website. The Mecklenburg County Clerk of Superior Court Office is open to the public between the hours of am and pm, Monday through Friday. You can now create and submit business creation documents online here. Need help filing business creation documents online? NOTE: This form is used for Nationwide Permits.