Colorado Regulatory Offices

Collapse All Expand All
 

Denver Office

Omaha District
9307 South Wadsworth Blvd.
Littleton, CO 80128
(303) 979-4120

 

Durango Office (SPA)

Colorado West Regulatory Branch
Albuquerque District
1970 East 3rd Avenue, Suite 109
Durango, CO 81301-5025
(970) 259-1764

Durango Office email: CESPA-RD-NM@usace.army.mil

 

Fort Carson Regulatory Office (SPA)

Albuquerque District
6082 McGrath, Bldg.
1359 Fort Carson, CO 80913
Mailing Address
PO Box 12611
​Colorado Springs, CO 80902
Office:(505) 231-4187 Email: CESPA-RD-CO@usace.army.mil
 

Grand Junction Office (SPA)

Albuquerque District
400 Rood Avenue, Room 224
Grand Junction, CO 81501
(970) 243-1199

Denver Regional General Permits

Click any column header to sort table data.
Permit #ActivityApplicantExpires

RGP 96-DEN: Natural Disaster Mitigation and Flood Related Activities in Colorado

Authorizes the discharge of dredged or fill material into waters of the United States associated with certain natural disaster mitigation and flood-related activities within the state of Colorado.General Public9/30/2026

RGP-7-DEN: Channel Maintenance and Construction on the South Platte River and Tributaries to the South Platte River Conducted by the Mile High Flood District

 

Authorizes dredge or fill activities performed in waters of the United States by and within the boundaries of the Mile High Flood District (MHFD) that are conducted to restore, improve, and maintain channel stability and resiliency, improve stream and wetland function and habitat, improve public safety, and/or protect existing infrastructure.Mile High Flood District (MHFD)2/11/2027

RGP 37-DEN: Stream Stabilization Projects in Colorado

Authorizes stream stabilization activities necessary for erosion control or prevention, such as vegetative stabilization, bioengineering, sills, rip rap, revetment, barbs, jetties, weirs, or combinations of bank stabilization techniques.General Public12/12/2027

RGP-5-DEN: Ditch Related Activities in the State of Colorado

Authorizes discharges into ditches that have minimal individual or cumulative adverse effects on the aquatic environment in the State of Colorado.General Public7/30/2026