Montana Regulatory Offices

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Expand List item 3526Collapse List item 3526  Billings Office

Box 7032
Billings, Montana 59103
Ph: 406-657-5910
Fax: 406-657-5911

Expand List item 3525Collapse List item 3525  Helena Office

100 Neill Avenue
Helena, Montana 59601-3329
Ph: 406-441-1375
Fax: 406-441-1380

Expand List item 3527Collapse List item 3527  Missoula Office
1600 North Ave. West, Suite 105
Missoula, Montana 59801
Ph: 406-541-4845
Fax: 406-541-4849

Public Notices

  • 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.

  • 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).

  • NWO-2022-01161-MT

    Expiration date: 5/5/2025

    The Omaha District of the U.S. Army Corps of Engineers (USACE) has received an application 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