View the Permit Application Form (PDF) needed for road crossing and right-of-way projects within Canadian County. Please print the form, use BLUE OR BLACK INK ONLY and return to the Permit Office. The Floodplain Permit Application should be submitted to Jennifer Lloyd in the Floodplain Department. Please see the District Map (PDF) to determine if you live within a municipality or in an unincorporated area. Colored areas on the map are municipalities/cities.