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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Enter Search Value:
- 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
- with | suffix to find all records where a column ends with the value you enter, e.g. Network|
- with | prefix and suffix to find all records containing the value you enter exactly, e.g. |Network|

Click any column header to sort table data.
DA Number	Project Name	End Date
NWO-2020-00612-DEN	Former Knoth Reservoir, Boulder County, CO	5/30/2025
NWO-2025-00050-DEN	AdventHealth, Arapahoe County, CO	5/7/2025
NWO-2025-00169-DEN	The Ridge, Douglas County, CO	5/6/2025
NWO-2016-01245-DEN	100 East First Street Park, Boulder County, CO	4/24/2025
NWO-2025-00534-DEN	Indiana Apartment Community, Broomfield County, CO	4/18/2025
NWO-2025-00353-DEN	Prairie Run, Boulder County, CO	4/4/2025
NWO-2024-01844-DEN	Mannon Point, Jefferson County, CO	4/2/2025
NWO-2025-00450-DEN	KS 156, Adams County, CO	3/27/2025
NWO-2025-00443-DEN	Prairie Pass Energy Storage, Adams County, CO	3/27/2025
NWO-2004-80131-DEN	Little Prince Lake, Boulder County, CO	3/26/2025

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