The U.S. Army Corps of Engineers' Philadelphia District manages water resources projects within the Delaware River watershed. The following projects and studies are located in the state of Pennsylvania. Factsheets are organized according to the project or study purpose and business line within the budgeting process. The state of Pennsylvania is also served by the USACE Baltimore District; USACE Pittsburgh District; and USACE Buffalo District. To see the USACE Philadelphia District boundary in Pennsylvania, visit this page.