(2) The board may apportion a pressurization charge allowed under subsection (1) of this section to the water users of the lands served by pipe and pressurized water so that each acre of irrigable land in the district that has piped and pressurized water to it shall be required to pay the same per acre pressurization service charge. [1989 c.182 §2; 1991 c.459 §423e; 1995 c.42 §114]