It shall be the duty of the county treasurer of each county, in which lands included within the operation of the district are located, to collect and receipt for all assessments levied as herein provided, and forward monthly all sums so collected to the ex officio district treasurer who shall place the same to the credit of the proper fund of the district.
[ 1937 c 72 § 108; RRS § 9663E-108. Formerly RCW 86.08.240.]