DISTRICTS ‑- DIKING ‑- AUTHORITY ‑- ACQUISITION OF LAND ETC. OUTSIDE BOUNDARIES 1. A diking district may improve a portion of the channel of a stream located outside its boundaries. 2. A diking district is authorized to operate a pumping plant which would evacuate waters from district lands into a river bordering the district. 3. A diking district may construct and operate a floodwater retarding structure located outside its boundaries.