The East Low Canal serves the East and South Columbia Basin Irrigation Districts, while the West Canal exclusively services the Quincy-Columbia Basin Irrigation District.
22.
The irrigation districts are " quasi-municipalities, " said Don Derifield of the East Columbia Basin Irrigation District, one of the three now operating the system.
23.
Hugh McEachern, agronomist with the three Columbia Basin irrigation districts, says if any pesticides get into the water, the chemicals have been neutralized or diluted.
24.
A few miles north of Pasco, in Othello, the East Columbia Basin Irrigation District is looking at a radically different way of killing water weeds.
25.
He has heard no complaints about grass carp used by the East Columbia Basin Irrigation District, but says reproduction has occurred in the Midwest and Southwest.
26.
On the 230, 000-acre South Columbia Basin Irrigation District, for example, manager Shannon McDaniel has responsibility for 557 miles of ditches called laterals, 62 miles of open drains, and 162 miles of canals.
27.
There are three irrigation districts ( the Quincy-Columbia Basin Irrigation District, the East Columbia Basin Irrigation District, and the South Columbia Basin Irrigation District ) in the project area, which operate additional local facilities.
28.
There are three irrigation districts ( the Quincy-Columbia Basin Irrigation District, the East Columbia Basin Irrigation District, and the South Columbia Basin Irrigation District ) in the project area, which operate additional local facilities.
29.
_In Eastern Washington last November, two hunters were accidentally sprayed with pesticide on state land by a helicopter pilot who was following a work plan approved by the bureau's South Columbia Basin Irrigation District.
30.
There are three irrigation districts ( the Quincy-Columbia Basin Irrigation District, the East Columbia Basin Irrigation District, and the South Columbia Basin Irrigation District ) in the project area, which operate additional local facilities.