161E.3  Cooperation.
  The counties, soil and water conservation districts, and subdistricts of soil and water conservation districts concerned, shall advise and consult with each other, upon the request of any of them or any affected landowners, and may cooperate with each other or with other state subdivisions or instrumentalities, and affected landowners, as well as with the federal government or a department or agency of the federal government, to construct, operate, and maintain suitable projects for flood or soil erosion control, flood prevention, or the conservation, development, utilization, and disposal of water on public roads or other public lands or other land granted county use.
[C50, 54, 58, 62, 66, 71, 73, 75, 77, 79, 81, §467B.3]
86 Acts, ch 1238, §61
; 
87 Acts, ch 23, §47
; 
89 Acts, ch 83, §62
C95, §161E.3