A separate fund shall be created in the city treasury for each storm drainage district and identified by the name or number of such district. The proceeds from tax levies and the sale of bonds or temporary notes authorized under the provisions of this act on behalf of each district shall be credited to the fund of such district. Moneys from such fund shall be used solely for the purpose of paying costs incurred in constructing, reconstructing, repairing or maintaining storm sewers and drains within the district for which such fund was created.
K.S.A. 13-10,131