Omaha District > Missions > Regulatory Program > Colorado

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US Army Corps of Engineers

Omaha District Website

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Colorado Regulatory Pages

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: SPA-RD-CO@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

Grande Junction email: SPA-RD-CO@usace.army.mil

Denver Jurisdictional Determinations

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- without any prefix or suffix to find all records where a column contains the value you enter, e.g. Net
- with | prefix to find all records where a column starts with the value you enter, e.g. |Network
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Click any column header to sort table data.
DA Number	Project Name	End Date
NWO-2024-01613-DEN	Twinkle, Adams County, CO	6/26/2025
NWO-2025-00827-DEN	Superior Public Works Facility, Boulder County, CO	6/26/2025
NWO-2025-00644-DEN	8342 Colorado Blvd, Weld County, CO	6/18/2025
NWO-2023-01012-DEN	Mitchell Gulch Pond, Douglas County, CO	6/17/2025
NWO-2019-01247-DEN	Bahn Farm Cohousing Community, Boulder County, CO	6/10/2025
NWO-2025-00616-DEN	Lost Creek Recharge Pond, Weld County, CO	6/10/2025
NWO-2025-00467-DEN	Sweetgrass, Weld County, CO	6/9/2025
NWO-2018-00759-DEN	Thornton Water Project, Larimer and Weld Counties, CO	6/6/2025
NWO-2020-00612-DEN	Former Knoth Reservoir, Boulder County, CO	5/30/2025
NWO-2025-00640-DEN	Windy Bluff, Weld County, CO	5/29/2025

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