US Army Corps of Engineers
St. Paul District

Wisconsin Congressional District 3 projects and Studies

Continuing Authorities Program (CAP)

Under the Continuing Authorities Program (CAP), the U.S. Army Corps of Engineers is authorized to plan, design and construct certain types of water resource and ecosystem restoration projects without additional and specific congressional authorization. The purpose is to implement projects of limited scope and complexity. Each authority has specific guidelines and total program and per-project funding limits. Studies are cost-shared 50/50 during feasibility. Most projects are cost-shared 65 percent Federal and 35 percent non-Federal during implementation, unless otherwise noted.
Published: 2/26/2015

Continuing Authorities Program: Beneficial Use of Dredged Material, Section 204, Upper Pool 4 – Lake Pepin

Lake Pepin extends about 22 miles in length from the delta of the Chippewa River to approximately River Mile 787 which is about 3 miles downstream of Red Wing, Minnesota. Upper Lake Pepin consists of channel border islands and backwater lakes grading into an expansive, shallow open water area with little physical structure. Sedimentation and sediment resuspension have caused a loss in water depth diversity of the backwater lakes and isolated wetlands above Lake Pepin as well as a loss in aquatic vegetation.
Published: 9/16/2016

Continuing Authorities Program: Emergency Streambank Protection – Section 14, Waste Water Treatment Lagoons, Village of Colfax, Wisconsin

The Village of Colfax is located in Dunn County, Wisconsin, approximately 75 miles east of St. Paul, Minnesota. The erosion site is located on the left descending bank of the Red Cedar River, less than one mile downstream of Colfax, at the Village of Colfax Waste Water Treatment Lagoons. Erosion has cut the bank to within 50 feet of the waste water treatment lagoon berm which threatens the integrity of the berm. Severe safety and environmental impacts would occur if erosion continues at this location and waste water from the lagoons was to enter the Red Cedar River.
Published: 10/2/2015

Continuing Authorities Program: Emergency Streambank Protection, Section 14, Dunn County Highway M

An area of County Highway M along the east bank of the Red Cedar River northeast of Colfax, Wisconsin is being threatened by erosion. The erosion is occurring along the outside bend of the river. Based on surveys, a stretch of river bank that is approximately 500 feet long is actively eroding where the top of bank has encroached on the right of way for County Highway M. Currently the top of bank is within 10-15 feet of the shoulder at the center of the site. Further erosion would lead to a significant safety concern as the bank drops off approximately 50 feet to the water surface below.
Published: 9/12/2016

Continuing Authorities Program: Flood Risk Management – Section 205, Trempealeau River, Arcadia, Wisconsin

Arcadia is located in Trempealeau County in west-central Wisconsin, approximately 130 miles southeast of St. Paul, Minnesota. The city is located on the Trempealeau River with Turton Creek and Meyers Valley Creek flowing through town. The area is subject to flooding from the river, as well as from both creeks. The part of town located south of the Trempealeau River is affected by flooding, which includes Ashley Furniture Industries corporate headquarters and manufacturing facility.
Published: 2/26/2015

Dam Bridge & Gate Painting – Lower St. Anthony Falls through Lock and Dam 10

The St. Paul District operates and maintains 13 locks and dams from Upper St. Anthony Falls in downtown Minneapolis, Minnesota, to Lock and Dam 10 in Guttenberg, Iowa. Each lock and dam is a critical step in the "stairway of water" that makes navigation possible between Minneapolis and St. Louis, Missouri. These facilities are aging structures, with locks and dams 2 through 10 originally constructed in the 1930s. These sites include a dam bridge and varying numbers of dam gates. The moveable dam gates are one of the most critical system components because they control pool elevation for navigation, flood control and environmental purposes.
Published: 2/26/2015

Dredged Material Management Plan (DMMP): Lower Pool 4

The Lower Pool 4 Dredged Material Management Plan (DMMP) study area is located between Lock and Dam 4 and the foot of Lake Pepin, river miles 753.0 to 764.0. The purpose of the DMMP is to prepare, a coordinated long-term plan for managing dredged material in Lower Pool 4 of the Upper Mississippi River for the purposes of continued operation and maintenance of the Upper Mississippi River 9-Foot Navigation Channel Project.
Published: 3/15/2018

Dredged Material Management Plan (DMMP): Pool 5

The Pool 5 Dredged Material Management Plan (DMMP) study area is located between Lock and Dam 4 at Alma, Wisconsin, and Lock and Dam 5 near Minneiska, Minnesota, spanning nearly 15 river miles from 752.8 to 738.1. The purpose of the DMMP is to prepare a coordinated long-term plan for managing dredged material in Lower Pool 5 of the Upper Mississippi River for the purposes of continued operation and maintenance of the Upper Mississippi River 9-Foot Channel Navigation Project.
Published: 3/15/2018

Dredged Material Management Plan (DMMP): Pool 6

The Pool 6 Dredged Material Management Plan (DMMP) study area is located between Lock and Dam 5A at river mile 728.5 and Lock and Dam 6 at river mile 714.1. The purpose of the DMMP is to prepare a coordinated long-term plan for managing dredged material in Pool 6 of the Upper Mississippi River for the purposes of continued operation and maintenance of the Upper Mississippi River 9-Foot Channel Navigation Project.
Published: 3/15/2018

Dredged Material Management Plan (DMMP): Pool 9

The Pool 9 Dredged Material Management Plan (DMMP) study area is located between Lock and Dam 8 at Genoa, Wisconins, and Lock and Dam 9 near Lynxville, Wisconsin, spanning more than 31 river miles from 679.2 to 648.0. The purpose of the DMMP is to prepare, a coordinated long-term plan for managing dredged material in Pool 9 of the Upper Mississippi River for the purposes of continued operation and maintenance of the Upper Mississippi River 9-Foot Channel Navigation Project.
Published: 3/15/2018

Eau Galle Lake, Spring Valley, Wisconsin

Eau Galle Lake is located on the Eau Galle River just outside Spring Valley, Wisconsin, approximately 50 miles east of the Twin Cities in Minnesota. The project is composed of a large earthen embankment, an uncontrolled morning glory control structure and outlet works, overnight camping areas, a beach, picnic areas, a boat launch for non-motorized vessels only, hiking and equestrian trails and scenic overlooks.
Published: 2/26/2015

Hydropower, FERC Licensing

Granting licenses for private hydropower development at Federal facilities falls within the purview of the Federal Energy Regulatory Commission (FERC). Private hydropower facilities currently in operation at St. Paul District sites include Xcel Energy at Upper St. Anthony Falls, SAF Hydropower at Lower St. Anthony Falls, Twin Cities Hydropower (Ford Hydropower) at Lock and Dam 1 and the city of Hastings Hydropower at Lock and Dam 2.
Published: 2/26/2015

Levee Safety Program (Wisconsin)

The basic objectives of the Levee Safety Program are to develop balanced and informed assessments of levees within the program; evaluate, prioritize and justify levee safety decisions; and recommend improvements to public safety associated with levee systems. The Corps created the National Levee Database, inventoried all levees in the program and improved inspection procedures.
Published: 2/26/2015

Mississippi River 9-Foot Project Channel Maintenance

The U.S. Army Corps of Engineers, St. Paul District is responsible for maintaining 244 miles of the Upper Mississippi River 9-foot channel navigation system from the head of navigation at Minneapolis, Minnesota, to Guttenberg, Iowa. The navigation system also includes the lower navigable portions of the Minnesota, St. Croix, and Black Rivers.
Published: 2/26/2015

Mississippi River 9-Foot Project, Locks and Dams

The St. Paul District is responsible for maintaining 244 miles of the Upper Mississippi River 9-foot channel navigation system from the head of navigation in Minneapolis, Minnesota, to Guttenberg, Iowa. The project is located in or contiguous to Minnesota, Wisconsin and Iowa. The navigation project within the St. Paul District includes 13 sets of locks and dams that are operated and maintained by the U.S. Army Corps of Engineers. In addition to the locks and dams the project includes channel maintenance, recreation and natural resource activities.
Published: 2/27/2015

Mississippi River Locks and Dams 2–10 Embankment Rehabilitation Adjacent to Structures

Earthfill embankments are integral to each of the Mississippi River Locks and Dams 2 through 10. The purpose of this project is to reestablish and armor degraded embankments to prevent further erosion and potential failure during high water events. The existing rock protection is well past its intended design life and does not perform satisfactorily. Wave action from high water causes continued widespread erosion.
Published: 2/26/2015

Mississippi River Locks and Dams 2–10 Miter Gate Replacements

Miter gates are integral to Mississippi River Locks and Dams, 2 through 10. Miter gates are comprised of two leaves that provide a closure at one end of a lock. Locks and Dams 2 through 10 have utilized the same miter gates since their inception. Over time, distress has been observed and has led to serviceability and safety issues. The purpose of this project is to restore the gates, increasing longevity and operational readiness, while decreasing repair costs and downtime due to maintenance of failure.
Published: 9/25/2017

Mississippi River Locks and Dams 2–10 Tow Haulage System Repairs

The tow haulage system is integral to the operation of each of the Mississippi River Locks and Dams 2 through 10. It is attached to the top of the lock and dam guidewall and helps guide tows through the lock chamber. The Lock and Dam 2 through 10 tow haulage system has been deteriorating over the past number of years. Two failures at Lock 7 identified the need for a project to address serviceability and safety issues.
Published: 3/14/2016

Mississippi River Recreation and Environmental Stewardship

The Mississippi River recreation and environmental stewardship functions are headquartered in La Crescent, Minnesota. The organization includes Blackhawk Park, a recreation area located 30 miles south of La Crescent with overnight camping, day-use areas and boat launching facilities. Operation and maintenance of three additional boat accesses at Bad Axe, Millstone and Jay’s Lake Landings are also administered by this organization.
Published: 2/27/2015

Planning Assistance to States (PAS): Red Cedar Basin Study

The study, titled “Red Cedar Basin Assessment to Improve Water Quality”, is located in the Red Cedar River Basin, which drains a 1,893 square-mile area in west-central Wisconsin, and includes parts of Barron, Chippewa, Dunn, Polk, Rusk, Sawyer, St. Croix and Washburn Counties.
Published: 3/16/2017

Planning Assistance to States Program

The Planning Assistance to States program, also known as the Section 22 program, is authorized by Section 22 of the Water Resources Development Act, or WRDA, of 1974, as amended. This law provides authority for the U.S. Army Corps of Engineers to assist states, local governments and other non-federal entities in the preparation of comprehensive plans for the development, use and conservation of water and related land resources. Section 208 of WRDA 1992 amended WRDA 1974 to include eligible Native American Indian tribes as equivalent to a state.
Published: 3/14/2016

St. Croix River Feasibility Study: Endangered Mussel Conservation

Zebra mussels (Dreissena polymorpha) in the Upper Mississippi River are a significant threat to the endangered Higgins eye pearlymussel (Lampsilis higginsii) and winged mapleleaf (Quadrula fragosa). The U.S. Army Corps of Engineers, St. Paul District and Engineer Research and Development Center are conducting a study in cooperation with the U.S. Fish and Wildlife Service; the National Park Service; the Departments of Natural Resources from Minnesota, Wisconsin, and Iowa; and the Great Lakes Indian Fish and Wildlife Commission. Recommended management alternatives outside the Corps’ existing authorities would need to be implemented by others.
Published: 2/27/2015

St. Croix River Project Channel Maintenance

The St. Paul District is authorized to maintain a 9-foot navigation channel on the St. Croix River from the mouth at the confluence with the Mississippi River near Prescott, Wisconsin, to river mile 24.5 near Stillwater, Minnesota. The authorized width is 200 feet. A 3-foot channel is authorized from river mile 24.5 to river mile 51.8 near Taylors Falls, Minnesota. The authorized width for this reach is 25 feet, and the controlling depth is 1 foot at extreme low water.
Published: 2/27/2015

Tribal Partnership Program

The Tribal Partnership Program is authorized by Section 203 of the Water Resources Development Act of 2000. The Tribal Partnership Program provides authority for the U.S. Army Corps of Engineers in cooperation with Indian nations to study and determine the feasibility of carrying out projects that will substantially benefit Indian nations. Activity may address (A) projects for flood damage reduction, environmental restoration and protection and preservation of cultural and natural resources; (B) watershed assessments and planning activities; and (C) such other projects as the Corps, in cooperation with Indian tribes and the heads of other federal agencies, determines to be appropriate.
Published: 9/25/2017

Upper Mississippi River Restoration Program: Conway Lake

The Conway Lake Habitat Rehabilitation and Enhancement Project is located in Pool 9 of the Upper Mississippi River, immediately upstream of Lansing, Iowa. Conway Lake is relatively shallow with abundant aquatic vegetation. Dissolved oxygen depletion is a problem in the lake in summer and in winter. During the winter, excessive water enters Phillipi Lake through openings that are eroding, creating unsuitable habitat conditions for overwintering backwater fish.
Published: 4/12/2017

Upper Mississippi River Restoration Program: Harpers Slough

Harpers Slough area is a 4,150-acre backwater area located primarily on the Iowa side of the Mississippi River in Pool 9, about 3 miles upstream of Lock and Dam 9. The project will protect five existing islands and construct an additional seven islands using material from the backwater and main channel. The project will slow the loss of existing islands, reduce the flow of sediment-laden water into the backwaters, reduce turbidity and increase the diversity of land and shoreline habitat.
Published: 4/12/2017

Upper Mississippi River Restoration Program: Lower Pool 10 Islands

Lower Pool 10 Islands restoration project is a side channel/island complex located on the Iowa side of the Mississippi River navigation channel in Pool 10, about 1 mile upstream from Lock and Dam 10 in Guttenberg, Iowa. The proposed project goals include protecting and restoring island complexes in this 1,000 acre area that would restore and enhance quality habitat for native and desirable species by reducing suspended solid concentrations and reducing wind fetch.
Published: 4/12/2017

Upper Mississippi River Restoration Program: McGregor Lake

McGregor Lake is a 200-acre backwater lake in Pool 10 of the Mississippi River near Prairie du Chien, Wisconsin. The proposed project could include various features, such as dredging the lake, restoring or strengthening the barrier islands and constructing small islands within the lake to reduce wave action. It could also improve adjacent forest habitat.
Published: 4/12/2017