US Army Corps of Engineers
Baltimore District

Regulatory Sourcebook

Official source for permitting policies, guidelines, regulations and procedures of the Baltimore District Regulatory Branch.  

Watersheds

The U.S. Army Corps of Engineers has regional divisions, based on watersheds. The Baltimore District has jurisdiction over all of the Susquehanna River Basin in the Commonwealth of Pennsylvania and all of the State of Maryland. Jurisdiction in Pennsylvania is shared by the Philadelphia District to the east and Pittsburg District to the west.