Denver Regulatory Office

The Department of the Army Regulatory Program is one of the oldest in the Federal Government. Initially it served a fairly simple, straightforward purpose: to protect and maintain the navigable capacity of the nation's waters. Time, changing public needs, evolving policy, case law and new statutory mandates have changed the complexion of the program, adding to its breadth, complexity and authority.

The Regulatory Program is committed to protecting the Nation's aquatic resources, while allowing reasonable development through fair, flexible and balanced permit decisions. The Corps evaluates permit applications for essentially all construction activities in the Nation's waters, including wetlands.

9307 South Wadsworth Blvd | Littleton | Colorado | 80128-6901 | Ph: 303-979-4120 | Fax: 303-979-0602


Colorado Regulatory Offices

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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:


Grand Junction Office (SPA)

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


Pueblo Office (SPA)

Southern Colorado Regulatory Office
Albuquerque District
201 West 8th Street, Suite 350
Pueblo, CO 81003


Colorado Contacts

Regulatory Office / Permits
Denver Office
  • Omaha District
  • 9307 South Wadsworth Blvd.
  • Littleton, CO 80128
  • (303) 979-4120
Durango Office (SPA) Grand Junction Office Pueblo Office (SPA)
Construction/Engineer Offices
Rocky Mountain Area Office 
  • Phone: (719) 570-7797
  • Fax: (719) 570-6808
US Air Force Academy Resident Office
  • Phone: (719) 333-2975
  • Fax: (719) 333-2979
Air Force Resident Office - Peterson AFB
  • Phone: (719) 556-7424
  • Fax: (719) 556-7115
Buckley Resident Office
  • Phone: (720) 692-6264
  • Fax: (720) 847-2630
Denver Area Office
  • Phone: (720) 859-5062
Fort Carson North Resident Office
  • Phone: (719) 526-5448
  • Fax: (719) 526-2995
Fort Carson South Resident Office
  • Phone: (719) 526-0532
  • Fax: (719) 526-2436
VA Resident Office
  • Phone: (720) 859-5060


Project Office
(Dam, Power plant, recreation areas)
Tri-Lakes - Littleton
  • Phone: (303) 979-4120

Contacting the Denver Regulatory Office


USACE Offices - Colorado

The Omaha District is responsible Regulatory Permitting and Civil Works in portions of Colorado and Military Missions across the state. Additionally, the Omaha District is lead district for USACE disaster response missions in Colorado. 

Through its Denver Regulatory office, the Omaha District oversees the Regulatory Permitting Process for the northeastern quarter of Colorado, colored green in this map. Regulatory oversight for the state is divided among the Omaha District and the Albuquerque District . For counties appearing red on the map to the right, contact the Albuquerque District.

The Civil Works Mission for the northeastern quarter of Colorado, within the Missouri River and Platte River Watershed is led by the Omaha District. The Albuquerque District and the Sacramento District divide the Civil Works Mission for western and southern portions of Colorado.