PUBLIC LAW 101-640—NOV. 28, 1990 104 STAT. 4625 Development Act of 1988 (102 Stat. 4013), for the purpose of determining whether or not such project should be modified to authorize beach nourishment for the southern beaches of Fernandina (south Amelia Island) from Florida Department of Natural Resources monument number 60 to monument number 79. (j) THURMAN TO HAMBURG, IOWA.— The Secretary shall complete the feasibility phase of the study authorized by section 1152 of the Water Resources Development Act of 1986 (100 Stat. 4255), including completion of planning and specifications, not later than August 1, 1991. (k) LAKE PONTCHARTRAIN, LOUISIANA. — (1) STUDY.—The Secretary shall study the benefits which accrue to non-Federal sponsors from the project for flood protection on Lake Pontchartrain, Louisiana, authorized by section 204 of the Flood Control Act of 1965 (79 Stat. 1077), for the purposes of determining— (A) whether or not such sponsors have received the expected benefits from the project; and (B) whether or not there should be a reallocation of costs as a result of any unrealized expected benefits from the project. (2) REPORT.— Not later than 12 months after the date of the enactment of this Act, the Secretary shall transmit to Congress a report on the results of the study conducted under this subsection. (3) NON-FEDERAL RESPONSIBILITY DURING STUDY.— During the period beginning on the date of the enactment of this Act and ending on the 30th day following the date of transmission of the report under paragraph (2), non-Federal sponsors of the project referred to in paragraph (1) shall not be required to make payments on non-Federal responsibilities incurred for the St. Bernard Parish portion of the Chalmette area before or during such period. (1) BuFFUMViLLE LAKE, MASSACHUSETTS. —The Secretary may study the flood control project for Buffumville Lake, Massachusetts, authorized by the Flood Control Act of August 18, 1941 (55 Stat. 639), for the purpose of determining whether or not such project should be modified to authorize low flow augmentation for improving water quality on the French River. (m) PEARL RIVER BASIN, MISSISSIPPI. —The Secretary shall conduct a feasibility study of providing flood protection for the metropolitan area of Jackson, Mississippi, and the counties of Rankin, Hinds, Simpson, Lawrence, Marion, and Madison, Mississippi. (n) ROCK CREEK, MARYLAND. — (1) WATER QUAUTY STUDY. —The Secretary shall conduct a study of methods of improving water quality of Rock Creek, Maryland. (2) REPORT.—Not later than 1 year after the date of the enactment of this Act, the Secretary shall transmit to Congress a report on the results of the study conducted under this subsection. (o) SAGINAW BAY, MICHIGAN.— (1) EXTENSION OF DEADLINE FOR FEASIBILITY REPORT. — Section 711 of the Water Resources Development Act of 1986 (100 Stat. 4160) is amended by striking "1989" and inserting "1992". (2) CONTINUATION OF FEASIBILITY STUDY AUTHORIZATION. — For purposes of section 710 of the Water Resources Development
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