Iowa Code
Chapter 307C - MISSOURI RIVER BARGE COMPACT
Section 307C.5 - No conflict of local functions.

307C.5 No conflict of local functions.
The Missouri river barge compact does not supersede or limit the functions, powers, duties and discretions of counties, townships, school districts, cities, levee districts, drainage districts, levee and drainage districts, or any other governmental subdivisions or of their governing officials.
84 Acts, ch 1257, ยง5