Code of Federal Regulations Title 40. Protection of Environment § 40.1800.400 Coastal county populations

(a) The Alabama Coastal Counties, consisting of Baldwin and Mobile counties;

(b) The Florida Coastal Counties, consisting of Bay, Charlotte, Citrus, Collier, Dixie, Escambia, Franklin, Gulf, Hernando, Hillsborough, Jefferson, Lee, Levy, Manatee, Monroe, Okaloosa, Pasco, Pinellas, Santa Rosa, Sarasota, Taylor, Wakulla, and Walton counties;

(c) The Louisiana Coastal Parishes, consisting of Cameron, Iberia, Jefferson, Lafourche, Orleans, Plaquemines, St. Bernard, St. Mary, St. Tammany, Terrebonne, and Vermilion parishes;

(d) The Mississippi Coastal Counties, consisting of Hancock, Harrison, and Jackson counties;  and

(e) The Texas Coastal Counties, consisting of Aransas, Brazoria, Calhoun, Cameron, Chambers, Galveston, Jefferson, Kennedy, Kleberg, Matagorda, Nueces, and Willacy counties.