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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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Colorado

Regulatory Office/ Permits

Littleton - (303) 979-4120

Montana

Regulatory Office/ Permits

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

Nebraska

Regulatory Office/ Permits

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

North Dakota

Regulatory Office/ Permits

Bismarck - (701) 255-0015

South Dakota

Regulatory Office/ Permits

Pierre - (605) 224-8531

Wyoming

Regulatory Office/ Permits

Cheyenne - (307) 772-2300

Special Public Notice

Department of Army, Omaha District, Corps of Engineers

Published Feb. 10, 2022

Expiration date: 3/14/2026

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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, as well as the reissuance of NWP general conditions and definitions with some modifications. These 41 NWPs will go into effect on February 25, 2022, and will expire on March 14, 2026.