(a)
“Districts” consist of the following:
(1)
District 1 consists of Butte County.
(2)
District 2 consists of Colusa County.
(3)
District 3 consists of Glenn County and Tehama County, and any county north of those counties where rice is produced.
(4)
District 4 consists of Yuba and Sutter Counties.
(5)
District 5 consists of Sacramento, San Joaquin, Placer, and Yolo Counties and any county south of those counties where rice is produced.
(b)
The commission, upon a two-thirds vote of the membership of the commission, may change the districts.