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Regulatory and Section 408 Programs

The Omaha District provides Regulatory (Section 404 and Section 10) oversight for all or part of six states below. The Omaha District Section 408 program oversees alterations to USACE civil works projects within the Omaha District civil works area of responsibility.

Regulatory Notice Archive

State Regulatory Offices

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Expand List item 12965Collapse List item 12965  Colorado

Regulatory Office/ Permits

Expand List item 12966Collapse List item 12966  Montana

Regulatory Office/ Permits

Expand List item 12967Collapse List item 12967  Nebraska

Regulatory Office/ Permits

Expand List item 12968Collapse List item 12968  North Dakota

Regulatory Office/ Permits

Expand List item 12969Collapse List item 12969  South Dakota

Regulatory Office/ Permits

Expand List item 12970Collapse List item 12970  Wyoming

Regulatory Office/ Permits

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Archive: June, 2025
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  • NWO-2021-01961-PIE

    Expiration date: 6/27/2025

    The Omaha District of the U.S. Army Corps of Engineers (Corps) has received an application from Knife River for a Department of the Army permit pursuant to Section 404 of the Clean Water Act (33 U.S.C. §1344) and/or Section 10 of the Rivers and Harbors Act of 1899 (33 U.S.C. §403). The purpose of this public notice is to solicit comments from the public regarding the work: Provide aggregate resources to serve the construction needs of the Sioux Falls area through the expansion of a Sioux Quartzite quarry. The project would affect waters of the United States associated with Split Rock Creek. The project/review area is located between 259th Street and 260th Street east of 482nd Avenue in Section 23, Township 102 North, Range 48 West; at Latitude 43.621050 and Longitude -96.558249; in Corson, Minnehaha County, South Dakota.

    Public Notice NWO-2021-01961-PIE

  • NWO-2011-01760-MT

    Expiration date: 7/6/2025

    The U.S. Army Corps of Engineers, Omaha District, (USACE) is evaluating a request by Montana Freshwater Partners (MFP) to add an In-Lieu Fee (ILF) compensatory mitigation site to the Program’s Instrument, updated in December 2021. The purpose of this public notice is to evaluate the potential of this proposed site plan to adequately compensate for stream and wetland impacts associated with Department of the Army permits pursuant to Section 404 of the Clean Water Act (33 U.S.C. §1344) and/or Section 10 of the Rivers and Harbors Act of 1899 (33 U.S.C. §403). The project proposes to restore and rehabilitate wetlands associated with Kings Creek, Kade Creek and Fowler Coulee. The project area is located at Deep Creek Ranch, approximately 15 miles west of the town of Choteau, in Teton County, Montana.

    Public Notice NWO-2011-01760-MT

  • 408-NWO-2024-0022

    Expiration date: 6/19/2025

    In compliance with USC Title 33, Chapter 9, Subchapter 1, Section 408, the Mid American Energy Company (Requester) has requested permission from the U.S. Army Corps of Engineers (USACE) for an alteration at the L-624 MoRiv LB & Indian LB & Mosquito Creek RB and L-624-627- Mosquito Creek LB - City of CB Segment (Federal Project). USACE Omaha District has determined that the Mosquito Creek MEC Monitoring Wells Installation would entail an alteration to the Federal Project, and therefore requires permission under Section 408.

    408-NWO-2024-0022

  • 408-NWO-2024-0010

    Expiration date: 6/17/2025

    In compliance with USC Title 33, Chapter 9, Subchapter 1, Section 408, the Intermountain Infrastructure Group, LLC (Requestor) has requested permission from the U.S. Army Corps of Engineers (USACE) for an alteration to the Forsyth – Yellowstone Right Bank Levee (Federal Project) operated and maintained by the city of Forsyth (non-federal sponsor).

    408-NWO-2024-0010 Public Notice