US Army Corps of Engineers
Omaha District

Colorado Regulatory Offices

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

Albuquerque District
1970 East 3rd Avenue, Suite 109
Durango, CO 81301-5025
(970) 259-1582

Colorado West Regulatory Branch
Sacramento District
1970 East 3rd Avenue, Suite 109
Durango, CO 81301-5025
(970) 259-1604

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

Southern Colorado Regulatory Office
Albuquerque District
200 South Santa Fe Ave., Suite 301
Pueblo, CO 81003
(719) 543-9459

Public Notices

  • NWO-2019-01043-DEN

    Expiration date: 8/8/2019

    Improve stream functions in a reach of Goldsmith Gulch to create a stable channel cross section, provide suitable stream bed material resisting erosion, and reestablish a wetland connection along the stream channel. The project area includes Goldsmith Gulch and its adjacent wetlands, located at approximately 39.606054 N, -104.88279 W, in Section 22, Township 5 South, Range 67 West, of the 6th Principal Meridian, in Greenwood Village, within Arapahoe County, Colorado.

  • NWO-2019-01044-DEN

    Expiration date: 8/8/2019

    Aurora Water is proposing to construct a multi-stage, low maintenance channel in East Toll Gate Creek by filling the degraded channel and using riffle drop structures and vegetation to stabilize the channel. The project area includes East Toll Gate Creek and its adjacent wetlands, located at approximately 39.683366 N, -104.744766 W, in Section 23, Township 4 South, Range 66 West, of the 6th Principal Meridian, in Aurora, within Arapahoe County, Colorado.

  • NWO-2004-80110-DEN

    Expiration date: 7/15/2019

    The District Engineer, U.S. Army Corps of Engineers District (Corps), Omaha, Nebraska is evaluating a Department of the Army Section 404 Permit modification request from the Colorado Department of Transportation (CDOT) for the North I-25 Transportation Improvement Project. This transportation corridor is located along the current I-25 Corridor that runs through Larimer, Weld, Boulder, Broomfield, and Adams Counties. The specific project location associated with this permit modification request is located at an approximate latitude of 40.300864 and longitude of -104.980044, within Section 22, Township 4 north, and Range 68 west in Weld County, Colorado.