At such time as the Central Treatment Trust's National Pollution Discharge Elimination System permit terminates, and any application for issuance of an interim, successor, renewal or substitute permit has been finally rejected or abandoned, or the CTT's waste treatment system is sold or leased to a for-profit entity, the CTT shall so certify to the agencies designated in Section 3 of this act, whereupon all powers granted to the CTT and the Department under this act shall prospectively cease.
Okla. Stat. tit. 27A, § 1016