• Learn about the USACE Regulatory Program and it's role in balancing the needs of our nation, with the needs of the environment. Importance to the Public
  • The regulatory program is committed to protecting the nation's aquatic resources and navigation capacity, while allowing reasonable development through fair and balanced decisions. The U.S. Army Corps of Engineers evaluates permit applications for essentially all construction activities that occur in the nation's waters, including wetlands. Navigating Regulatory Permits

Detroit District Regulatory Division

Jurisdiction - Michigan

The Detroit District oversees regulatory authority across the entire state of Michigan under Section 10 and Section 404 of the Clean Water Act.

For details on jurisdiction—such as which waters fall under Corps authority—visit the About Jurisdiction page.

Permit Types

Find permitting information, application procedures, and helpful resources for your project in this jurisdiction.

Visit https://rrs.usace.army.mil/rrs/home/permitting to learn about the types of permits USACE issues.

Nationwide Permits

(PAL collection for all NWPs in this jurisdiction)

Regional General Permits

(PAL collection for all RGPs in this jurisdiction)

Programmatic General Permits

(PAL collection for all PGPs in this jurisdiction)

Letters of Permission 

(PAL collection for all LoP in this jurisdiction)

Apply

The Detroit District uses a joint permit application process in coordination with the Michigan Department of Environment, Great Lakes, and Energy (EGLE). Most projects in Michigan require only one permit application to satisfy both state and federal requirements.

Prepare Your Application

Before applying, review the joint permit application instructions provided by EGLE:
Joint Permit Application Instructions (PDF)

Submit Your Application

Processing & Timeline

Applications are reviewed on a first-come, first-served basis. The Detroit District aims to issue a decision within 60 days of receiving a complete application.

Pre-application coordination is encouraged for large or complex projects.

Important Notices

Performing work in waters of the United States without the required permits may result in enforcement actions under the Clean Water Act or the Rivers and Harbors Act. To avoid delays, fines, or project interruptions, applicants are strongly encouraged to coordinate early with their local USACE Regulatory office.

View Regulatory Public Notices on the RRS Portal
The RRS (Regulatory Request System) is the centralized source for all USACE-issued public notices nationwide.


Coordination Requirements

Some projects require coordination with additional agencies before receiving authorization.

Water Quality Certification (Section 401)

A Michigan EGLE-issued Section 401 Water Quality Certification may be required for activities involving discharges into state waters.

Endangered Species Act (ESA)

Coordination with the U.S. Fish and Wildlife Service may be needed if the project could impact listed species or critical habitat.

Historic Properties (NHPA Section 106)

Projects affecting historic or cultural resources may require review with the Michigan SHPO or Tribal Historic Preservation Office (THPO).

Section 408 Review

If your project impacts a Corps civil works structure (like a dam or levee), separate authorization may be required under Section 408. Learn more on the Section 408 Program page.

Compensatory Mitigation

If unavoidable impacts to aquatic resources occur, mitigation may be required. For further guidance, see the About Mitigation page.

Contact

U.S. Army Corps of Engineers – Detroit District Regulatory Division
477 Michigan Avenue
Detroit, MI 48226

(888) 694‑8313

LREPAO@usace.army.mil

Resources