Regulatory Branch
U.S. Army Corps of Engineers, Baltimore District (CENAB-OPR)

For general information and submission of compliance certification forms, please email us at:
You can also 
call us at: 814-235-1763

Permitting in Central Pennsylvania (check the
USACE Regulatory Boundary Map to verify your Regulatory District)
Permitting in Northern Maryland
(including Anne Arundel and Cecil Counties)
Permitting in Southern Maryland and Washington, DC
(including Kent and Montgomery counties, as well as
Fort Myer, Fort Belvoir and the Pentagon in Virginia)
Enforcement and Compliance for all of Baltimore District 814-235-0574
Regulatory mail and correspondence for Central Pennsylvania State College Field Office
1631 South Atherton Street
Suite 101
State College, PA 16801-6260
Enforcement and Compliance correspondence for Baltimore District,
and Regulatory correspondence for Maryland and Washington, DC
(including Fort Myer, Fort Belvoir, and the Pentagon)
USACE, Baltimore District
Regulatory Branch

2 Hopkins Plaza
Baltimore, MD 21201
Easton Field Office
218 N. Washington Street
Suite 304
Easton, MD 21601
Carlisle Field Office
401 East Louther Street
Suite 205
Carlisle, PA 17013-2657
Tioga Regulatory Field Office
710 Ives Run Lane
Tioga, PA 16946-8642

For western PA, (Ohio River watershed) visit the Pittsburgh District Regulatory Branch
For eastern PA, (Delaware River watershed) visit the Philadelphia District Regulatory Branch