468.129 Revenues used for operation, maintenance, and construction. Levee and drainage districts may realize income from incidental uses of their improvements and rights-of-way which are not injurious to same or incompatible with the purposes of the district. Revenues derived therefrom may be expended for operating, maintenance or construction costs of the district as its governing body may elect. [C54, 58, 62, 66, 71, 73, 75, 77, 79, 81, §455.138] 89 Acts, ch 126, §2 CS89, §468.129
Iowa Legal Code