Chapter 25.86 FLOOD PLAIN MANAGEMENT AND OVERLAY ZONES
Section 25.86.040 Official Flood Plain Zoning Map.
The Flood Boundary and Floodway Maps and Flood Insurance Rate Maps prepared as part of the Flood
Insurance Study for the city of Sioux City, Iowa, dated August 1, 1979, and the revisions with an effective
date of June 6, 2001 (panels 18C and 19C) are hereby adopted by reference and declared to be the Official
Flood Plain Zoning Map. The flood profiles and all explanatory material contained with the
Flood
Insurance Study are also declared to be a part of this ordinance. (Ord. 2001-0415; 89/T-7348)