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The Omaha District provides regulatory oversight for all or part of six states.

Regulatory Notice Archive

State Regulatory Offices

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 Colorado

Regulatory Office/ Permits

 Montana

Regulatory Office/ Permits

 Nebraska

Regulatory Office/ Permits

 North Dakota

Regulatory Office/ Permits

 South Dakota

Regulatory Office/ Permits

 Wyoming

Regulatory Office/ Permits

  • NWO-2023-01920-DEN

    Expiration date: 3/21/2024

    The U.S. Army Corps of Engineers, Omaha District, (Corps) is evaluating a proposal by Water and Land Solutions to establish a stream and wetland mitigation bank in Larimer County, Colorado. The proposed North Fork Poudre Mitigation Bank would be a private stream and wetland mitigation bank which would allow the bank sponsor to develop and utilize stream and wetland credits within a defined service area. Stream and wetland credits would be created through the restoration (re-establishment), enhancement, and preservation of wetlands adjacent to the North Fork of the Cache la Poudre River. The stream and wetland mitigation credits could be used to offset compensatory mitigation requirements associated with unavoidable impacts to waters of the United States authorized by Department of the Army (DA) permit requirements. This notice is to inform interested parties of the proposed activity and to solicit comments.

    NWO-2023-01920-DEN, Public Notice

  • NWO-2024-00215-WEH

    Expiration date: 3/14/2024

    The Papio-Missouri River Natural Resources District is proposing the construction of a regional detention basin (WP-1), dam structure, auxiliary spillway, and sediment basin on Whispering Ridge Creek, in the North Branch West Papillion Creek-West Papillion Creek HUC 12 (102300060101). The applicant’s project purpose is to provide long term flood damage reduction within the West Papillion Creek sub-watershed so that there is no increase in the extent of the 100-year floodplain as currently mapped by FEMA. The basic project purpose, as defined by the Corps, is flood reduction. The overall project purpose, as defined by the USACE, is flood reduction within the North Branch West Papillion Creek-West Papillion Creek HUC 12 watershed.

    Public Notice NWO-2024-00215-WEH

  • NWO-2018-00230-MT

    Expiration date: 3/6/2024

    The U.S. Army Corps of Engineers, Omaha District, (Corps) is evaluating a request to develop a compensatory mitigation site under the Montana Department of Transportation’s (MDT) statewide compensatory mitigation umbrella bank, approved on October 24, 2023. This Proposed Site Plan (Plan) is the first phase of mitigation site evaluation. It is intended to determine whether the site has enough potential to warrant development of a more detailed Draft Mitigation Site Plan. The proposed mitigation site would cover stream and wetland impacts permitted under Section 404 of the Clean Water Act for MDT projects within Watershed #3 – Lower Clark Fork River Basin (WS 3).

    MTDOT Richardson Mitigation Site Plan

  • NWO-2023-01548-MT

    Expiration date: 3/6/2024

    The U.S. Army Corps of Engineers, Omaha District, (USACE) is evaluating a permit application NWO-2023-01548, which would result in permanent and temporary impacts to approximately 1,074 linear feet of non-wetland waters and approximately 1.15 acre of wetlands adjacent to Middle Creek Ditch, waters of the United States. This notice is to inform interested parties of the proposed activity and to solicit comments.

    NWO-2023-01548-MT

  • NWO-2010-02756-BIS

    Expiration date: 3/6/2024

    The District Engineer (Omaha) is evaluating a request by North Dakota Department of Transportation (NDDOT) to add the Sheridan County I Wetland Mitigation Bank Site (Site) to their Program Instrument approved in June 2013. The Site consists of 71 acres located approximately 4 miles east of McClusky, North Dakota in W½ of Section 10, Township 146 North, Range 76 West centered on Latitude 47.840230° North, Longitude -100.347867° West, Sheridan County, North Dakota. NDDOT estimates that the Site would generate 56.41 credits. Credits would be achieved primarily through restoration, with added credit for buffers, and uplands. The Regional Service Area for the Site would be the Missouri River Basin Southern Zone.

    NDDOT Sheridan County I Mitigation Bank Site