Sec. 7. The commissioner may order any person to acquire, construct, repair, alter, or extend the plants that are necessary for the disposal or treatment of organic or inorganic matter that is: (1) causing; (2) contributing to; or (3) about to cause or contribute to; a polluted condition of the waters of Indiana. [Pre-1996 Recodification Citation: 13-1-3-5(b) part.] As added by P.L.1-1996, SEC.8.