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US Army Corps of Engineers

Omaha District Website

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Regulatory and Permitting Program

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

Regulatory Notice Archive

State Regulatory Offices

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Regulatory Office/ Permits

Littleton - (303) 979-4120

Regulatory Office/ Permits

Helena - (406) 441-1375
Billings - (406) 657-5910
Missoula - (406) 541-4845 X328

Regulatory Office/ Permits

Wehrspann (Omaha Area) - (402) 896-0896

Regulatory Office/ Permits

Bismarck - (701) 255-0015

Regulatory Office/ Permits

Pierre - (605) 224-8531

Regulatory Office/ Permits

Cheyenne - (307) 772-2300

Archive: January, 2022

20 Jan 2022
Special Public Notice for Federal Register Notice

Expiration date: 3/14/2026
On December 27, 2021, the U.S. Army Corps of Engineers (Corps) published a final rule in the Federal Register (86 FR 73522) announcing the reissuance of 40 existing nationwide permits (NWPs) and one new NWP. These 41 NWPs will go into effect on February 25, 2022, and they will expire on March 14, 2026.

Special Public Notice for Federal Register Notice Announcing the Reissuance of the Nationwide Permits