Denver Office
Omaha District 9307 South Wadsworth Blvd. Littleton, CO 80128 (303) 979-4120
Denver Office email: DenverRegulatoryMailbox@usace.army.mil
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@usace.army.mil
Fort Carson Regulatory Office (SPA)
Grand Junction Office (SPA)
Albuquerque District 400 Rood Avenue, Room 224 Grand Junction, CO 81501 (970) 243-1199
Grand Junction email: cespa-rd@usace.army.mil
Public Notice for the Colorado Mitigation Procedures and Stream Quantification Tool (May 2019)