All projects, studies, and surveys, unless noted otherwise, fall under New Orleans District jurisdiction. Twelve river basins lie partly or entirely within the boundary limits of the state of Louisiana. The jurisdictional boundaries of three Corps districts and two Corps divisions fall within the state's boundary.

Information is presented by river basin, with boundaries based on the watershed limits for major streams within each basin. All files are presented in PDF format.

Introduction	(1.7 MB)
Mississippi River Commision	(1.7 MB)
Mississippi River Basin	(1.7 MB)
Atchafalaya River Basin	(2.8 MB)
Ouachita River Basin	(.5 MB)
Tensas River Basin	(.8 MB)
Red River Basin	(2 MB)
Pearl River Basin	(1.1 MB)
Lake Pontchartrain and     Breton Sound Basin	(2.2 MB)
Barataria and     Terrebonne Basins	(1.8 MB)
Vermilion River and     Bayou Teche Basins	(1.8 MB)
Mermentau River Basin	(.6 MB)
Calcasieu River Basin	(1.1 MB)
Sabine River Basin	(.7 MB)
Coastwide Projects	(1.4 MB)
Index	(.2 MB)