LA-03P S07 LA-05P S06 LA-08P S10 LA-07 S03 S11 S05 LA-10 S01 S04 S02 LA-09 LA-01 S08 S01A S09 LA-02 LA-04P G U L F O F M E X I C O ³ LOUISIANA JOHN H. CHAFEE COASTAL BARRIER RESOURCES SYSTEM Boundaries of the John H. Chafee Coastal Barrier Resources System (CBRS) shown on this map were transferred from the official CBRS maps for this area and are depicted on this map (in red) for informational purposes only. The official CBRS maps are enacted by Congress via the Coastal Barrier Resources Act, as amended, and are maintained by the U.S. Fish and Wildlife Service. The official CBRS maps are available for download at http://www.fws.gov/CBRA. G U L F O F M E X I C O Map Date: December 14, 2016 Number of CBRS Units: 21 Number of System Units: 17 Number of Otherwise Protected Areas: 4 Total Acres: 640,444 Upland Acres: 10,373 Associated Aquatic Habitat Acres: 630,071 Shoreline Miles: 304