Conserving the Nature of America
Press Release
Service Updates Coastal Barrier Resources System Maps for Puerto Rico, U.S. Virgin Islands and Louisiana

December 23, 2016

Contact(s):

Brian Hires, brian_hires@fws.gov, 703-358-2191



The final revised digital maps are available from the U.S. Fish and Wildlife Service for all the John H. Chafee Coastal Barrier Resources System (CBRS) units in Puerto Rico and the U.S. Virgin Islands, as well as 14 units in Louisiana. The maps cover areas totaling 514,834 acres, which is approximately 15 percent of the entire CBRS. The maps were produced per a directive in the Coastal Barrier Resources Act that requires a review and update of the maps at least once every five years to reflect changes in coastal barriers from natural forces. The revised maps do not correct mapping errors affecting private property owners, which require a separate review effort and must be adopted by Congress through legislation.

The CBRS was established in 1982 to help save taxpayer dollars and reduce the intensity of development within hazard-prone and ecologically sensitive coastal areas. The CBRS comprises a total of 862 geographic units that encompass 3.4 million acres of relatively undeveloped coastal areas located along the Atlantic, Gulf of Mexico and Great Lakes coasts, as well as Puerto Rico and the U.S. Virgin Islands. Most new federal expenditures and financial assistance that encourage development are prohibited within the CBRS, including federal flood insurance. However, development can still occur provided that private developers or other non-federal parties bear the full costs.   

The updated maps were produced through a digital conversion project in partnership with the Federal Emergency Management Agency. The Service has digitally converted maps for all other CBRS units except for Massachusetts, Rhode Island, Connecticut, and the Long Island portion of New York.

The revised maps and additional information about the CBRS can be found at www.fws.gov/cbra


The mission of the U.S. Fish and Wildlife Service is working with others to conserve, protect, and enhance fish, wildlife, plants, and their habitats for the continuing benefit of the American people. We are both a leader and trusted partner in fish and wildlife conservation, known for our scientific excellence, stewardship of lands and natural resources, dedicated professionals, and commitment to public service. For more information on our work and the people who make it happen, visit www.fws.gov.

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