(70 ILCS 2805/26h) (from Ch. 42, par. 437h)
    Sec. 26h. Any district issuing revenue bonds as provided by this Act shall charge rates for all services performed by the drainage system properties of said district, sufficient at all times to pay the cost of operation and maintenance, to provide an adequate depreciation fund, and to pay the principal of and interest upon all revenue bonds issued for such drainage system.
(Source: Laws 1961, p. 3028.)