The organization of any district or subdistrict under the provisions of this article shall not be construed to prevent inclusion of a whole or any part of the lands of any such district in another district and the taxing of such land to whatever extent the plan of water management may benefit such lands; provided, that due credit shall be given in the adjustment of benefits and damages for the benefits received from any existing works which may form a part of the plan of water management of such other district.
Ala. Code § 9-9-52 (1975)