Civil Works Public Notices

North Mankato, Minnesota Flood Damage Reduction Project
Evaluated by the U.S. Army Corps of Engineers under the authority of Section 14 of the Rivers and Harbors Act of 1899 (33 USC Section 408), the Minnesota Department of Transportation has requested to redeck and rehabilitate Bridge 07042 (Veteran’s Memorial Bridge) over the Minnesota River.
Date of Expiration: 05/23/2025
Kinnickinnic River Aquatic Ecosystem Restoration Project
The Tentatively Selected Plan (TSP) (Alternative 7) in the Feasibility Report and Integrated Environmental Assessment, is to remove both Junction Falls Dam and Powell Falls Dam, restore the Kinnickinnic River through the project area, and enhance the adjacent riparian corridor with implementation of stream restoration features (rock arch rapids, riffle pools, cross vanes, cobble aprons, bank protection and Lunker structures), forest restoration, and marsh restoration.
Date of Expiration: 06/23/2025
Cass Rural Water District Sheyenne Diversion Section 408 request
Cass Rural Water District has requested to install a new watermain via horizontal directional drilling under the Sheyenne Diversion channel in four locations.
Date of Expiration: 06/12/2025
Gorman Creek Restoration
The proposed action is to restore a stream channel within an area of wetlands on the Rolling Prairie Dredged Material Management Site in Wabasha County, Minnesota.
Date of Expiration: 06/05/2025
Expired (posted for visibility) Mississippi River Pool 10 Mooring Cell Project
The U.S. Army Corps of Engineers, St. Paul District, appreciates the broad public involvement in the Lock and Dam 10 mooring cell project comment period. USACE received more than 80 comments from individual citizens, elected officials, state agencies and the navigation industry with varying perspectives on the draft supplemental environmental assessment. USACE will carefully evaluate all comments received prior to determining if, or how, the project will proceed and will remain in contact with key stakeholders throughout the process. Future updates will be posted to our social media channels. The public notice and associated documents are posted for visibility purposes only. The public comment period expired Jan. 24, 2025.
Date of Expiration: 01/24/2025
EXPIRED (posted for visibility) Public Notice: Upper St. Anthony Falls Lock and Dam Disposition Study draft report
The U.S. Army Corps of Engineers, St. Paul District, is seeking public input from now until Feb. 16, 2021, on its recently completed draft disposition study for the Upper St. Anthony Falls Lock and Dam.
Date of Expiration: 03/18/2021

Regulatory Public Notices

Lanners Wetland Bank Development
The proposed mitigation bank project is in BSA 7, which has approximately 23 counties located wholly or partially within its boundaries. The sponsor states that there are currently 36 approved mitigation banks within BSA 7. Twenty-six have federal and state credits available and ten (four are agricultural banks) have State-only credits available. Sixteen of the 26 banks with federal and state credits have less than two credits available. Population centers such as St. Cloud, Hutchinson, Monticello, Rogers, Albertville-St. Michael, and a portion of the Twin Cities metro area are included in BSA 7. These areas are rapidly developing, and future wetland impacts are anticipated which could require compensatory mitigation indicating a future need for bank credits.
Date of Expiration: 06/14/2025
Wisconsin Line 5 401a2 Public Hearing
NOTICE IS HEREBY GIVEN that the United States Army Corps of Engineers, St. Paul District (Corps), will conduct a virtual public hearing on May 13-14, 2025. The Corps is conducting this public hearing in response to an objection received from the Bad River Band of Lake Superior Chippewa (BRB), under Section 401 (a)(2) of the Clean Water Act (CWA), for the application from Enbridge Energy to discharge dredged and/or fill material in waters of the U.S., including wetlands, for the Line 5 Wisconsin Segment Relocation Project (Project) and in response to a request from BRB that we conduct a public hearing.
Date of Expiration: 06/13/2025
Special Public Notice- Emergency Processing Procedures in Minnesota and Wisconsin
The purpose of this notice is to advise the public that the United States (U.S.) Army Corps of Engineers, Mississippi Vally Division has approved the use of special emergency processing procedures by the St. Paul District in accordance with 33 CFR § 325.2(e)(4) for the National Energy Emergency established by Executive Order (EO) 14156, which was issued on January 20, 2025 under the President’s legal authorities, including the National Emergencies Act (50 U.S.C. 1601 et seq) and section 301 of title 3, United States code.
Date of Expiration:
Special Public Notice (MNWI SQT release)
The U.S. Army Corps of Engineers St. Paul District Regulatory Division (Corps) is announcing the release of version 1.0 of the Minnesota and Wisconsin (MNWI) Stream Quantification Tool (SQT) and Debit Calculator. The MNWI SQT replaces, updates, and merges the Minnesota SQT (MNSQT) version 2.0 and the beta version of Wisconsin SQT (WISQT) to create a single tool for quantifying functional change on streams throughout the two states.
Date of Expiration: 01/06/2030
Supplemented Minor Discharges and Utility Regional General Permits in Minnesota and Wisconsin, and Federally Recognized American Indian Reservations
This notice announces the availability of the Utility and Minor Discharges regional general permits (RGP’s) for use within the Lake Superior Hydrologic Unit Codes (HUCs) previously excluded as part of the Clean Water Act (CWA) Section 401(a)(2) process (401(a)(2) process).
Date of Expiration: 02/19/2028
Superior SAMP IV RGP Reissuance
This notice announces the reissuance and availability of the City of Superior, WI Special Area Management Plan (SAMP) IV Regional General Permit (RGP). The Superior SAMP IV RGP is now available to authorize certain Section 404-regulated activities in wetlands identified as eligible for the RGP in the Superior SAMP (version IV) for single and complete residential, commercial, industrial, institutional, and public development projects. The RGP authorizes regulated activities that have been determined to result in no more than minimal individual or cumulative adverse environmental effects. The applicable terms and conditions are described in the Superior SAMP IV RGP attached to this notice.
Date of Expiration: 08/15/2028
Reissuance of Superior SAMP IV RGP
This notice announces the reissuance and availability of the City of Superior, WI Special Area Management Plan (SAMP) IV Regional General Permit (RGP). The Superior SAMP IV RGP is now available to authorize certain Section 404-regulated activities in wetlands identified as eligible for the RGP in the Superior SAMP (version IV) for single and complete residential, commercial, industrial, institutional, and public development projects. The RGP authorizes regulated activities that have been determined to result in no more than minimal individual or cumulative adverse environmental effects. The applicable terms and conditions are described in the Superior SAMP IV RGP attached to this notice.
Date of Expiration: 08/15/2028
Enbridge Line 5 Wisconsin Segment Relocation Project Hearing Public Notice
The Corps will conduct a public hearing on June 4th, 2024. The public hearing will be held at the Northwood Technical College, located at 2100 Beaser Avenue, Ashland, WI 54806 from 11 a.m. - 3 p.m. and 4 p.m. - 8 p.m. CST.
Date of Expiration:
Special Public Notice - Acceptance of Funds from the Wisconsin Department of Transportation
The purpose of this Special Public Notice is to inform the general public that the St. Paul District of the U.S. Army Corps of Engineers (District) has decided to accept and expend funds contributed by the Wisconsin Department of Transportation (WisDOT).
Date of Expiration:
SUPPLEMENTED REGIONAL GENERAL PERMITS IN MINNESOTA AND WISCONSIN, AND FEDERALLY RECOGNIZED AMERICAN INDIAN RESERVATIONS
SPECIAL PUBLIC NOTICE: SUPPLEMENTED REGIONAL GENERAL PERMITS IN MINNESOTA AND WISCONSIN, AND FEDERALLY RECOGNIZED AMERICAN INDIAN RESERVATIONS - This notice announces the availability of six regional general permits (RGPs) for use within the Lake Superior Hydrologic Unit Codes (HUCs) previously excluded as part of the Clean Water Act (CWA) Section 401(a)(2) process (401(a)(2) process). The six RGPs are now available for use in Minnesota, Wisconsin, and within the exterior boundaries of Federally recognized American Indian reservations in both states without exception.
Date of Expiration:
ANNOUNCEMENT OF RELEASE OF WISCONSIN STREAM ASSESSMENT TOOLS
SPECIAL PUBLIC NOTICE: The U.S. Army Corps of Engineers St. Paul District Regulatory Division (Corps) is announcing the release of the beta version of the Wisconsin Stream Quantification Tool (WISQT) and Debit Calculator. We are requesting comments on these tools prior to finalizing them and releasing Version 1.0. We expect to collect comments for 60 days and then publish Version 1.0 in late 2023 or early 2024.
Date of Expiration:
UPDATE OF THE JOINT 2013 GUIDELINES FOR WETLAND COMPENSATORY MITIGATION IN WISCONSIN
SPECIAL PUBLIC NOTICE: The Wisconsin Department of Natural Resources (WDNR) and the U.S. Army Corps of Engineers, St. Paul District (Corps) recently began an update of the joint 2013 Guidelines for Wetland Compensatory Mitigation in Wisconsin. We have developed draft outlines for the next version and are seeking public input on the outlines as well as additional information we should consider addressing in the next version. To facilitate meaningful comment, we are also seeking individuals who are currently active in the development or use of compensatory mitigation in Wisconsin who are interested in participating in a listening session. We will host the session July 6, 2023, and determine exact time and location based on interest. We are currently considering making this a virtual session. The session will aim to gather feedback from the mitigation community on crucial mitigation issues that need our clarification, with a specific focus on topics to include in the outlines and information needs or gaps that existed in the 2013 version of the Guidelines. If you are interested in the session, please register in advance by sending your name, organization, contact information, and whether you are primarily a mitigation provider or mitigation purchaser to Leslie Day (leslie.e.day@usace.army.mil) on or before June 23, 2023.
Date of Expiration:
ANNOUNCEMENT OF RELEASE OF STREAM MITIGATION PROCEDURES
SPECIAL PUBLIC NOTICE: The U.S. Army Corps of Engineers St. Paul District Regulatory Division (Corps) is announcing the release of its Stream Mitigation Procedures, Version 1.0 (Stream Procedures), applicable in both Minnesota and Wisconsin. The Corps will host an online outreach event on May 10, 2023, to review contents of the Stream Procedures and provide an opportunity for the public to ask questions about implementation of this document. The target audience is stakeholders, consultants, potential stream bankers, and other agencies. If you are interested in participating in this outreach event, please reach out to stpaulsqt@usace.army.mil to receive a calendar invitation. Please let us know if you are interested in attending, but unable to make the May session. We will hold additional outreach events later in the summer if there is demand.
Date of Expiration:
2020-00260-WMS - INFORMATIONAL NOTICE: ENBRIDGE LINE 5 WISCONSIN SEGMENT RELOCATION
PUBLIC NOTICE: INFORMATIONAL NOTICE: ENBRIDGE LINE 5 WISCONSIN SEGMENT RELOCATION - The purpose of this public notice is to advise interested parties that the St. Paul District (Corps) has made available online additional information received as part of the Corps’ continued review of a permit application from Enbridge Energy. The application requests Corps authorization pursuant to Section 10 of the Rivers and Harbor Act of 1899 (Section 10) for work under a navigable water of the United States, and Section 404 of the Clean Water Act (Section 404) for discharges of dredged or fill material into waters of the United States. These activities are proposed to construct the Line 5 Wisconsin segment relocation (WI L5R) project.
Date of Expiration:
EFFECTIVE DATE FOR EIGHT REGIONAL GENERAL PERMITS IN MINNESOTA, WISCONSIN, AND FEDERALLY RECOGNIZED AMERICAN INDIAN RESERVATIONS
Special Public Notice: This notice announces the effective date, February 20, 2023, for the eight regional general permits (RGPs) now available for use in Minnesota, Wisconsin, and within the exterior boundaries of American Indian reservations, subject to the Lake Superior basin exclusions described within each RGP. Regulated activities are described in each RGP pursuant to Section 404 of the Clean Water Act (Section 404) and Section10 of the Rivers and Harbors Act (Section 10) as applicable.
Date of Expiration: 02/18/2028