415 ILCS 122/10

(415 ILCS 122/10) Sec. 10. Definitions. As used in this Act: "MTBE" means methyl tertiary butyl ether. "Agency" means the Illinois Environmental Protection Agency. "Trace amount" means an amount not exceeding 0.5% by volume of the motor fuel. (Source: P.A. 92-132, eff. 7-24-01; 92-550, eff. 6-24-02.)