Section 45-30-250.07 - Contracts of the authority(a) As security for payment of the principal of and interest on bonds or obligations assumed by it, the authority may enter into any contract binding itself for the proper application of the proceeds of bonds and other funds, for any of the following purposes: (1) The continued operation and maintenance of any water system owned by it, or any part or parts thereof.(2) The imposition and collection of reasonable rates for, and the promulgation of reasonable regulations respecting any service furnished from any system or facility.(3) The disposition and application of its gross revenues or any part thereof.(4) Any other act or series of acts necessary for the protection of the bonds and other obligations being secured and the assurance that the revenues from the system or facility shall be sufficient to operate and maintain the system or facility, pay the principal of and interest on any bonds payable from the revenues, and maintain sufficient reserves for the protection of the bonds, the efficient operation of the system or facility, and the making of replacements and capital improvements.(b) Any contract pursuant to this section may be set forth in any resolution of the board authorizing the assumption of obligations or in any mortgage, deed of trust, or trust indenture made by the authority under this article.Ala. Code § 45-30-250.07 (1975)