; and (2) not later than 30 months after such date of enactment, finalize regulations to carry out the amendments made by this section. 302. Performance standards for new e30 infrastructure Section 9003 of the Solid Waste Disposal Act ( 42 U.S.C. 6991b ) is amended by adding at the end the following: (k) E30 retail dispenser systems (1) In general The Administrator shall, not later than 1 year prior to the effective date specified in paragraph (3), issue or revise, as necessary, performance standards for dispenser systems described in paragraph (2) to require that such dispenser systems be compatible with automotive fuel with a concentration of up to and including 30 percent ethanol by volume. (2) Dispenser systems This subsection applies with respect to dispenser systems that are— (A) on or after the effective date specified in paragraph (3), brought into use to dispense at retail automotive fuel from an underground storage tank