CHICAGO, ILLINOIS.

SEC. 319. CHICAGO, ILLINOIS.The project for flood control, Chicagoland Underflow Plan, Illinois, authorized by section 3(a)(5) of the Water Resources Development Act of 1988 (102 Stat. 4013), is modified to limit the capacity of the reservoir project to not to exceed 11,000,000,000 gallons or 32,000 acre-feet, to provide that the reservoir project may not be located north of 55th Street or west of East Avenue in the110 STAT. 3716 vicinity of McCook, Illinois, and to provide that the reservoir project may be constructed only on the basis of a specific plan that has been evaluated by the Secretary under the National Environmental Policy Act of 1969 (42 U.S.C. 4321 et seq.).