Omaha District > Missions > Regulatory Program

Montana Regulatory Office

10 West 15th Street, Suite 2200 | Helena, MT | 59626 | Ph: 406-441-1375 | Fax: 406-441-1380
Post Office Box 2256 | Billings, MT | 59103 | Ph: 406-657-5910 | Fax: 406-657-5911
1600 North Ave. West, Suite 105 | Missoula, MT | 59801 | Ph: 406-541-4845 x323 | Fax: 406-541-4849

Montana Regulatory Pages

MT Forms & Publications

The US Army Corps of Engineers, Montana Regulatory Offices, through the Regulatory Program, administer and enforce Section 404 of the Clean Water Act in Montana for the Omaha District. Under CWA Section 404, a permit is required for the discharge of dredged or fill material into waters of the United States. Many waterbodies and wetlands in the nation are waters of the United States and are subject to the Corps' regulatory authority.

Montana Information and Agency Links

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Agencies and Organizations

US EPA, Region 8 (EPA)
US Fish & Wildlife Service, Region 6 (FWS)
Montana Fish, Wildlife, & Parks (MT FWP)
Montana Historical Society (SHPO)
Montana Department of Environmental Quality (MT DEQ)
401 Water Quality Certification (MT DEQ)
Department of Natural Resources and Conservation (DNRC)
Floodplain Management (DNRC)
Montana Association of Conservation Districts (MACD)
Office of Surface Water (USGS)
Bureau of Reclamation (BOR)
Bureau of Land Management (BLM)
Natural Resources Conservation Service (NRCS)
National Park Service (NPS)
USDA Forest Service, Region 1 (USFS)
Bureau of Indian Affairs (BIA)
Tribal Governments, US EPA Region 8 (EPA)
Natural Resource Information System (NRIS)

General Stream Information

Watershed Information (EPA)
Technical and Biological Information (USACE)
Institute for Water Resources (USACE)
Flood Hazard Mapping (FEMA)
Montana Surface Water Data (USGS)
Natural Resource Information System – Water Information (NRIS)

Special Stream Areas

Watersheds

Surf Your Watershed (EPA)

Functional Assessments

Montana Wetland Assessment Method (MDT)

General Wetland Information and Guidance

National Wetland Plant List (USACE)
Society of Wetland Scientists (SWS)
Field Indicators of Hydric Soil Guide (NRCS)
Wetland Wildlife Conservation Program (CPW)
National Wetlands Inventory (FWS)

Small Montana Regulatory Map

USACE Headquarters Links

Regulatory Program ...
Information regarding the history and development of the Regulatory Program.
Regulatory Resources ...
Regulatory Resources - Section 404 and Section 10 Regulations, Jurisdiction Issues, Guidance Letters, Recognizing Wetlands, Cultural Resources, Nationwide Permits, Fill Definition, etc.
Nationwide Permits ...
Federal Register Publications related to the Nationwide Permitting Process.
Permit Application ...
Permit Application and Instructions
National Notices ...
Links to National notices and recent program initiatives from our Washington, D.C. Headquarters Office.
Federal Regulations
Waters of the US ...
V. 80 No. 124 FR 37053 - CLEAN WATER RULE: DEFINITION OF “WATERS OF THE UNITED STATES”
Jurisdictional Information
Regulatory Guidance Letters
Customer Survey ...
Our customer survey. We value your comments and encourage you to assist us in serving you better.
Contacting the Corps ...
Contact information for other U.S. Army Corps of Engineers Regulatory offices throughout the United States.

OMAHA DISTRICT

Montana Regulatory Office

Montana Regulatory Pages

MT Forms & Publications

Montana Information and Agency Links

USACE Headquarters Links