70 ILCS 605/4-37

County collector to collect assessments. Except as hereinafter provided in Section 4-38, the County Collector of the County in which any of the lands of the district are situated shall collect all drainage assessments provided for by this Act and assessed against lands in his county. His official bond as County Collector shall stand as his bond as district collector. The collector shall perform such other duties and functions as are specified elsewhere in this Act. The collector shall be reimbursed by each district and subdistrict for the actual costs for his services. Such costs shall be paid out of the funds of the district for which the services were rendered.