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Tag: flood risk management
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  • February

    Eau Galle Lake

    Authorized purposes for the Eau Galle Lake Project include flood control recreation, and enhancement of fish and wildlife. Eau Galle Lake is located on the Eau Galle River immediately upstream of Spring Valley, Wisconsin, approximately 50 miles east of the Twin Cities of Minnesota.
  • Flood Control Sites (MN): Lake Traverse, Orwell Lake, Red Lake, Big Stone - Highway 75 Dam, Lac qui Parle

    All Minnesota flood control sites include flood risk management, recreation and environmental stewardship business line functions. Each has public use facilities for shore fishing, picnicking, bird watching and other activities. The land is actively managed for habitat enhancement. Lake Traverse is on the Minnesota–South Dakota border between Browns Valley, Minnesota, and Wahpeton, North Dakota/Breckenridge, Minnesota. It consists of two dams, two reservoirs and the Browns Valley Dike.
  • Flood Control Sites (ND): Lake Ashtabula, Homme Lake, Souris River

    Homme Lake and Lake Ashtabula are multiple-purpose sites with flood risk management, recreation and environmental stewardship business functions. Souris River Project is used for flood control and mitigation activities. Homme Lake is 2 miles west of Park River, North Dakota, on the South Branch of the Park River. Walsh County, North Dakota, leases land to operate a recreation area with overnight camping, a day-use area and a boat launch. Lake Ashtabula (Baldhill Dam) is 12 miles northwest of Valley City, North Dakota, on the Sheyenne River. It has overnight camping, swimming, boat launching, and picnic and playground facilities. About 2,500 acres are used for wildlife management. The U.S. Fish and Wildlife Service (USFWS) owns Upper Souris and J. Clark Salyer Refuges. Lake Darling is 20 miles northwest of Minot, North Dakota. J. Clark Salyer Refuge is 65 miles northeast of Minot, North Dakota.
  • March

    Flood Plain Management Services: Minnesota

    The program educates individuals who live and work in floodplains on flood hazards and the actions they can take to reduce property damage and prevent the loss of life. The program’s objective is to foster public understanding of the options for dealing with flood hazards and to promote prudent use and management of the nation’s floodplains.
  • Flood Plain Management Services: North Dakota

    This program is to educate individuals who live and work in floodplains on flood hazards and the actions they can take to reduce property damage and prevent the loss of life. The program’s objective is to foster public understanding of the options for dealing with flood hazards and to promote prudent use and management of the nation’s floodplains. Projects in the Flood Plain Management Services (FPMS) program occur throughout North Dakota.
  • Flood Plain Management Services: Wisconsin

    This program is to educate individuals who live and work in floodplains on flood hazards and the actions they can take to reduce property damage and prevent the loss of life. The program’s objective is to foster public understanding of the options for dealing with flood hazards and to promote prudent use and management of the nation’s floodplains. Projects in the Flood Plain Management Services (FPMS) program occur throughout Wisconsin.
  • February

    Flood Risk Management: Devils Lake

    To continue to meet the appropriate combination of levee and dam safety standards, it was necessary to raise the existing embankments protecting the city of Devils Lake, North Dakota and extend the embankments to high ground. Previously, the embankments had been constructed to an elevation of 1,460 feet.
  • Flood Risk Management: Fargo-Moorhead Metro

    The Fargo-Moorhead metropolitan area is a major health, education, cultural and commercial center. The area is prone to flooding. The Red River of the North has exceeded the National Weather Service flood stage of 18 feet in 60 of the past 124 years (1902 through 2023, with seven of the top 10 floods occurring in the last 30 years. A 500-year event would flood nearly the entire city of Fargo, a large portion of the city of Moorhead and several smaller communities in the area.
  • Flood Risk Management: Minnesota Silver Jackets Team

    Silver Jackets teams are collaborative, state-led, interagency teams that are continuously working together to reduce flood risk at the state level. Through the Silver Jackets program, the U.S. Army Corps of Engineers, the Federal Emergency Management Agency, additional federal, state, and sometimes local and tribal agencies provide a unified approach to addressing a state’s flood risk priorities. Often, no single agency has the complete solution, but each may have one or more pieces to contribute. Silver Jackets team activities and projects occur throughout Minnesota.
  • Flood Risk Management: North Dakota Silver Jackets Team

    Silver Jackets teams are collaborative, state-led, interagency teams that are continuously working together to reduce flood risk at the state level. Through the Silver Jackets program, the U.S. Army Corps of Engineers, the Federal Emergency Management Agency, additional federal, state, and sometimes local and tribal agencies provide a unified approach to addressing a state’s flood risk priorities. Often, no single agency has the complete solution, but each may have one or more pieces to contribute. Silver Jackets team activities and projects occur throughout North Dakota.
  • Flood Risk Management: Red River of the North, Breckenridge, Minnesota

    The purpose of this project is to reduce the risk of flooding to the residents of Breckenridge Minnesota. Breckenridge is in Wilkin County in western Minnesota, approximately 200 miles northwest of Minneapolis, Minnesota, and 55 miles south of Fargo, North Dakota. The Red River of the North and the Bois de Sioux River border the city on the west. The Otter Tail River flows from the east, bisecting the city. Wahpeton, North Dakota, is located to the west across the Red River from Breckenridge. The devastating flood of 1997 in the Red River basin generated a strong response at all levels of government to implement permanent flood risk management projects for urban communities along the Red River of the North.
  • Flood Risk Management: Roseau River, Roseau, Minnesota

    Roseau is located in the northwestern corner of Minnesota in Roseau County about 10 miles south of the Canadian border and about 65 miles east of the North Dakota border. Roseau’s population is about 2,800. It is home to Polaris Industries, Inc., which employs more than 2,000 people and along with agriculture, provides a solid economic base for the community. Roseau County has 16,000 residents.
  • Flood Risk Management: Wisconsin Silver Jackets Team

    Silver Jackets teams are collaborative, state-led, interagency teams that are continuously working together to reduce flood risk at the state level. Through the Silver Jackets program, the U.S. Army Corps of Engineers, the Federal Emergency Management Agency, additional federal, state, and sometimes local and tribal agencies provide a unified approach to addressing a state’s flood risk priorities. Often, no single agency has the complete solution, but each may have one or more pieces to contribute. Silver Jackets team activities and projects occur throughout Wisconsin.
  • September

    Lac qui Parle Dam

    This dam modification and equipment refurbishment project replaces nine sluice gates and associated operating equipment and installs a permanent stop log dewatering system to provide a dry environment to allow for sluice gate and concrete inspection, maintenance, repair and modifications without impeding all flow through the dam. Lac qui Parle Dam is located on the upper Minnesota River 30 miles east of the South Dakota border. The dam is about seven river miles upstream of Montevideo, Minnesota, and 300 river miles upstream of Minneapolis, Minnesota.
  • February

    Levee Safety Program: Iowa

    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. The Corps is developing a method to manage its levee systems and is reviewing and revising current levee-related policies and procedures.
  • Levee Safety Program: Minnesota

    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. The Corps is developing a method to manage its portfolio of levee systems and is reviewing and revising current levee-related policies and procedures.
  • Levee Safety Program: North Dakota

    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. The Corps is developing a method to manage its portfolio of levee systems and is reviewing and revising current levee-related policies and procedures.
  • 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.
  • October

    Mississippi River Lock and Dam 5A Embankment and Levee Certification

    The Lock and Dam 5A embankment is located along the Mississippi River about 3.5 river miles above Winona, Minnesota, and about 3 river miles below Fountain City, Wis. FEMA is verifying that all levees recognized as providing protection from the base flood meet the requirements outlined in 44 CFR 65.10. This code requires that specific structural requirements must be certified by a registered professional engineer or a federal agency with responsibility for levee design. The city of Winona is performing this certification for the flood risk management project with the Corps providing an analysis of the Lock and Dam 5A embankment in support of that certification.
  • September

    Planning Assistance to States: Souris Basin Study

    Investigating and evaluating water supply and flood control options requires a thorough understanding of the water resources of the Souris Basin. This comprehensive study also updates the knowledge of the hydrological and hydraulic processes of the Souris River Basin under the current climate regime and climate change. Computer modeling is used to simulate various water supply and flood control options, and methods will be developed to evaluate the effects that these options will have on resource groups.
  • February

    Project Alteration Reviews: Section 408

    Title 33 USC 408 authorizes the Secretary of the Army to permit others to alter and modify an existing Corps project in certain circumstances. Within the U.S. Army Corps of Engineers, the authority to approve Section 408 permissions has been delegated to the Director of Civil Works at Corps headquarters. Approval for minor or routine alterations may be delegated to district engineers within the Corps. The Corps may grant permission for the alteration or permanent occupation or use of any of its public works when in its judgment such occupation or use will not be injurious to the public interest and will not impair the usefulness of the Federal works.
  • Red River of the North Basin-Wide Feasibility Study

    The Red River of the North basin covers 45,000 square miles and occupies substantial portions of North Dakota, northwestern Minnesota, southern Manitoba and a small portion of northeastern South Dakota. Land use in the basin is primarily agricultural, but several urban centers are located along the Red River main stem and tributaries. While extensive drainage systems have resulted in extremely rich agricultural areas, portions of the basin still support the ecologically abundant prairie-pothole region. Flooding is a major concern for residents in the basin; frequent floods have impacts on urban and rural infrastructure and agricultural production.
  • Souris Basin Section 408

    Following the 2011 flood event, North Dakota developed a preliminary engineering report that evaluated alternatives to mitigate flood risks throughout the Souris Basin. The report recommended a flood risk management project that would provide protection up to the 2011 flood of record levels or approximately 27,400 cubic feet per second.
  • Souris Court Levee Repair, Minot, ND

    The Souris River flows from Saskatchewan, Canada into North Dakota and then back into Canada. Minot is a city located in north central North Dakota with a population of approximately 46,000 residents. Above normal precipitation during the summer and fall of 2010 left much of the eastern portion of Saskatchewan saturated. The winter of 2010 and 2011 then saw snowfall significantly above normal throughout the basin. The Souris River in the Minot area started to rise in April 2011 and continued to rise throughout May 2011.
  • Souris River Basin, North Dakota

    In the mid-1970s, a series of major flood events occurred. To protect the communities, the U.S. Army Corps of Engineers constructed a series of emergency levees under Public Law 84‒99. These levees were later incorporated into the federal project. Since then, the emergency levees have undergone limited maintenance and experienced structural encroachments; however, these levees remain the primary line of defense for major flood events. While the emergency levees have provided some protection against major flood events, a permanent solution is needed to reduce the flood risk to these critical North Dakota communities. The Souris River in the North Dakota cities of Burlington, Minot, Logan, and Sawyer had a flood of record in 2011 with flows of 27,400 cubic feet per second. These flows devastated the communities and caused evacuations of more than 11,000 residents and approximately $1 billion in damage to private and public property.
  • Souris River Hydrology and Hydraulics Studies

    The Souris (Mouse) River is located in Saskatchewan and Manitoba, Canada, and North Dakota. The headwaters of the basin comprise several rivers in Saskatchewan that meet near the international border and flow into North Dakota. The Des Lacs River joins the Souris upstream of Minot near Burlington, North Dakota. The Souris River then flows through Sawyer and Velva, North Dakota, before turning back to the north and flowing into Manitoba.
  • March

    Upper St. Anthony Falls Tainter Gate Rehabilitation

    The Upper St. Anthony Falls Lock and Dam is part of the Inland Waterway Navigation System of the Upper Mississippi River Basin. The Tainter gate’s electrical control system has not been upgraded for many decades. Attempts to operate the gate have failed on various occasions and reliability is a concern. There is also question over the condition of the system’s hydraulics because the ram cylinder rooms and operating machinery rooms are constantly wet.