“Districts” means and includes: (

a) District 1, which includes all that area of California south of a line described as beginning at the point of intersection of the shoreline of the Pacific Ocean with the northern boundary line of the County of San Diego; thence northeasterly along the northern boundary of the County of San Diego to the point of intersection with the western boundary of the County of Riverside; thence northerly along the western boundary of the County of Riverside to the northern boundary of the County of Riverside; thence easterly along the northern boundary of the County of Riverside to the point of intersection with the California-Arizona state boundary. (

b) District 2, which includes all that area of California north of the northern boundary of District No. 1 and south of a line described as beginning at the intersection of the shoreline of the Pacific Ocean with a line projected due west from the intersection of U.S. Highway No. 466 and California State Highway No. 1; thence easterly along U.S.

Highway No. 466 to the town of Famoso; thence from Famoso northeasterly along the Famoso to Woody County Road to the town of Woody; thence along a line due north to a point on the northern boundary of the County of Kern; thence easterly along the northern boundary of the County of Kern and along the northern boundary of the County of San Bernardino to the point of intersection with the California-Nevada state boundary. (

c) District 3, which includes all that area of California north of the northern boundary of District No. 2 and south of a line described as beginning at the point of intersection of the shoreline of the Pacific Ocean with the westerly projection of the north line of Township south, M.D. B. & M.; thence easterly along the north line of Township south projected to the point of intersection with the Principal San Bernardino Meridian; thence due east along a line to the point of intersection with the California-Nevada state boundary. (

d) District 4, which includes all that area of California north of the northern boundary of District No. 3 and south of a line described as beginning at the point of intersection of the shoreline of the Pacific Ocean with the westerly projection of the north line of Township south, M.D. B. & M.; thence easterly along the north line of Township south projected to the point of intersection with the Principal San Bernardino Meridian; thence southerly along the Principal San Bernardino Meridian to the Fifth Standard Parallel north, S.B. B. & M.; thence easterly along the Fifth Standard Parallel north to the point of intersection with the California-Nevada state boundary. (

e) District 5, which includes all that area of California north of the northern boundary of District No. 4 and south of a line described as beginning at the point of intersection of the shoreline of the Pacific Ocean with the Fourth Standard Parallel south M. D.

B. & M.; thence easterly along the Fourth Standard Parallel south to the point of intersection with the southerly projection of McCall Road in the County of Fresno; thence northerly along McCall Road to the point of intersection with Rose Avenue in the County of Fresno; thence easterly along Rose Avenue and along the easterly projection of Rose Avenue to the point of intersection with the main channel of Kings River; thence northerly along Kings River to the point of intersection with California State Highway Sign Route No. 180; thence easterly along California State Highway Sign Route No. 180 to the point of intersection with the County of Fresno boundary; thence due east along a line to the point of intersection with the California-Nevada state boundary. (

f) District 6, which includes all that area of California north of the northern boundary of District No. 5 and south of a line described as beginning at the point of intersection of the shoreline of the Pacific Ocean with the northern boundary of the County of Monterey; thence easterly along the northern boundary of the County of Monterey to the northern boundary of the County of San Benito; thence easterly along the northern boundary of the County of San Benito to a point on the western boundary of the County of Merced; thence northeasterly along the western boundary of the County of Merced to the northern boundary of the County of Merced; thence easterly along the northern boundary of the County of Merced to a point on the northern boundary of the County of Mariposa; thence easterly along the northern boundary of the County of Mariposa to the eastern boundary of the County of Madera; thence southerly along the eastern boundary of the County of Madera to a point on the western boundary of the County of Mono; and also including all of the area in the County of Mono, California. (

g) District 7, which includes all that area of California not included in any other district. (

h) The commission may change the district boundaries by a two-thirds vote of the commission.