This chapter applies to all development within the County, including that under the control of any governmental entity, agency or authority. A certified community undertaking development in the regulatory floodway, or regulatory floodplain where no regulatory floodway has been designated, shall obtain a permit from IDNR-OWR prior to issuance of a stormwater management permit. All units of local government shall obtain stormwater management permits from the permitting authority within whose boundaries the development is located. (Ord. 1893, 1-23-2019)