Projects & Studies
|
»
|
Ambrough Slough Habitat Project, Pool 10, Wisconsin
|
»
|
Aquatic Ecosystem Restoration: Section 206, Paint Creek Restoration, Waukon, Iowa
|
»
|
Asian Carp Barrier System Upper Mississippi River
|
»
|
Blackhawk Park Backwater Restoration Project , Victory, Wisconsin
|
»
|
Bussey Lake Habitat Project, Guttenberg, Iowa
|
»
|
Capoli Slough Habitat Project, Pool 9, Wisconsin
|
»
|
Christine and Hickson Dams
|
»
|
Cold Springs Habitat Project, Crawford County, Wis.
|
»
|
Conway Lake Habitat Project, Lansing, Iowa
|
»
|
Drayton Dam Habitat Restoration, Drayton, North Dakota
|
»
|
Dresbach Island Revegetation Project
|
»
|
East Channel Habitat Project, La Crescent, Minn./Wis.
|
»
|
Endangered Species - Conservation of Native Mussels
|
»
|
Environmental Infrastructure Assistance - City of Garrison and Kathio Township, Minnesota
|
»
|
Environmental Infrastructure Assistance Program: Section 219 - Devils Lake and All of North Dakota
|
»
|
Environmental Infrastructure Assistance Program: Section 219 at Central Lakes, Goodview, Grand Rapids, Willmar, Minnesota
|
»
|
Environmental Infrastructure Assistance Program: St. Croix Falls, Wisconsin
|
»
|
Fargo-Moorhead and Upstream Feasibility Study
|
»
|
Feasibility Study: Blue Earth River Basin in Minnesota and Iowa
|
»
|
Finger Lakes Habitat Project , Wabasha, Minnesota
|
»
|
General Investigations: Hydropower, Crown Hydro, Minneapolis, Minnesota
|
»
|
General Investigations: Hydropower, Ford Plant, Minneapolis, Minnesota
|
»
|
Grand Marais River Aquatic Ecosystem Restoration
|
»
|
Guttenberg Waterfowl Ponds Habitat Project, Iowa
|
»
|
Habitat Restoration: Mississippi River, Pool 8 Islands Phase III, Wisconsin/Minnesota
|
»
|
Habitat Restoration: Mississippi River, Clear (Finger) Lake, Pool 5, Minnesota
|
»
|
Harpers Slough Habitat Project, Pool 9, Iowa
|
»
|
Hay Creek Aquatic Ecosystem Restoration - Roseau County, Minnesota
|
»
|
Indian Slough Habitat Project, Buffalo County, Wis.
|
»
|
Integrated Watershed Study: Minnesota River Basin in Minnesota, South Dakota, North Dakota and Iowa
|
»
|
Island 116 Channel Closure & Shoreline Stabilization
|
»
|
Island 42 Habitat Project, Wabasha County, Minn.
|
»
|
Kinnickinnic River Aquatic Ecosystem Restoration
|
»
|
Lake Onalaska Habitat Project, La Crosse, Wisconsin
|
»
|
Lake Winneshiek Habitat Project, Ferryville, Wis.
|
»
|
Lansing Big Lake Habitat Project, Lansing, Iowa
|
»
|
Long Lake Habitat Project , Trempealeau, Wisconsin
|
»
|
Long Meadow Lake Habitat Project, Bloomington, Minn.
|
»
|
Lower St. Anthony Falls Rapids Restoration, Mississippi River, Minneapolis, Minn.
|
»
|
Marsh Lake Ecosystem Restoration Feasibility Study, Lac Qui Parle Wildlife Area, MN
|
»
|
McGregor Lake Habitat Project, Prairie du Chien, Wisconsin
|
»
|
Minnehaha Creek Watershed Study
|
»
|
Mississippi River Bank Stabilization Habitat Project, Minn/Wis/Iowa
|
»
|
Mississippi River Locks and Dams Nos. 2-10 Embankment Rehabilitation
|
»
|
Mississippi River Recreation and Environmental Stewardship, Eau Galle Dam
|
»
|
Mississippi River: Lock & Dam 3 Navigation Safety and Embankments, Minnesota and Wisconsin
|
»
|
Mud Lake Water Management
|
»
|
North Ottawa Impoundment Project, Grant County, Minn.
|
»
|
Orr, Minnesota Water Line Replacement - Section 569 Environmental Infrastructure Program
|
»
|
Painter Creek Habitat Restoration, Minnehaha Creek, Minnesota
|
»
|
Peterson Lake Habitat Project, Wabasha, Minnesota
|
»
|
Pigs Eye Habitat Restoration Lake, St. Paul, Minnesota
|
»
|
Polander Lake Habitat Project, Winona, Minnesota
|
»
|
Pool 8 Islands Phase I Habitat Project, Wisconsin
|
»
|
Pool 8 Islands Phase II Habitat Project, Stoddard, Wis.
|
»
|
Pool 9 Island Habitat Project, Wisconsin
|
»
|
Pool Slough Habitat Project, New Albin, Iowa
|
»
|
Reconnaissance Report: Baraboo/Wisconsin River
|
»
|
Reconnaissance Study: Minnesota River Basin in MN, SD, IA and ND
|
»
|
Recreational Boating Study of the Mississippi River, Pools 4 to 9, Summer 2003
|
»
|
Red Lake River/Zah Gheeng Marsh Projects, Clearwater County, Minn.
|
»
|
Red River of the North Basin: Basin-Wide Watershed Management Planning
|
»
|
Red River of the North Basin: Minnesota, North Dakota, South Dakota and Manitoba, Reconnaissance Study
|
»
|
Rice Lake Habitat Project, Savage, Minnesota
|
»
|
River Resource Values and Expectation
|
»
|
Ruffy Brook Aquatic Ecosystem Restoration, Clearwater County, Minnesota
|
»
|
Sand Hill River Aquatic Ecosystem Restoration, Minn.
|
»
|
Small Scale Drawdown Habitat Project, Buffalo City, Wis.
|
»
|
South Washington Watershed District
|
»
|
Spring Lake Islands Habitat Project, Buffalo City, Wis.
|
»
|
Spring Lake Peninsula Habitat Project, Buffalo City, Wis.
|
»
|
St. Croix Headwaters Watershed Study, Wisconsin
|
»
|
St. Croix River: Endangered Mussel Conservation - Zebra Mussel Control
|
»
|
St. Croix Watershed Reconnaissance Study
|
»
|
Streambank Protection: Section 14 Minnehaha Creek WPA Walls, Minnesota
|
»
|
Streambank Protection: Section 14, Barnes County, Kathryn, North Dakota
|
»
|
Streambank Protection: Section 14, Pug Hole Lake, Minnesota
|
»
|
Streambank Protection: Section 14, Sartell, Minnesota
|
»
|
Sturgeon Lake, Pine County, Minnesota, Wastewater Collection and Treatement Facility
|
»
|
Sunrise River Watershed Study, Minnesota
|
»
|
Trempealeau National Wildlife Refuge, Trempealeau, Wis
|
»
|
Upper Mississippi River - Illinois Waterway System Navigation Study
|
»
|
Upper St. Croix Lake Sanitary District Wastewater Collection Systems Improvement Project
|
»
|
WKTY-AM Study Area
|
»
|
Western Flood Control Sites - Minnesota: Lake Traverse, Orwell Lake, Hwy 75 - Bigstone, Lac qui Parle
|
»
|
Western Flood Control Sites – North Dakota: Lake Ashtabula, Homme Lake Souris River
|
»
|
Wild Rice River (MN) Feasibility Study
|
»
|
Wild Rice River Aquatic Ecosystem Restoration, Minn.
|
»
|
Zebra Mussels and Management Implications for Endangered Freshwater Mussels on the Upper Mississippi River System
|
|
|
|
Upper Mississippi River Water Level Management Program
Location/Description
|
Construction of a series of locks and dams on the Upper Mississippi River created the 9-foot navigation channel.
Over the decades, the lock and dam system has, in general, reduced habitat diversity and resulted in a loss of aquatic vegetation on the impounded portion of the Upper Mississippi River System.
River resource management agencies and the public have expressed a growing interest in summer drawdowns of the navigation pools to promote growth of aquatic vegetation. A drawdown of Pool 8 was implemented during the summers of 2001 and 2002. Monitoring results indicate that the drawdowns were very successful in establishing aquatic vegetation. After 3 years of planning, the St. Paul District, in cooperation with the Water Level Management Task Force of the River Resources Forum, implemented a drawdown of Pool 5 in 2005.
|
Status
|
The Pool 5 drawdown was a maximum of 1.5 feet at the dam, with a maximum drawdown of 1.0 foot at the primary control point (Alma gage). It began on June 13 and ended on September 30, 2005. It had a very positive vegetative response and encountered no major problems. Some concerns were reported regarding navigation and recreational access. Mussel mortality was observed and is being evaluated. The planning and implementation was accomplished with Operation & Maintenance (O&M) funds. An extensive monitoring effort used funds from the Navigation and Ecosystem Sustainability Program (NESP). A second year drawdown in Pool 5 began on June 12, 2006, but was terminated on July 9 as a result of main channel conditions and low river flows. Monitoring for vegetative response and mussel impacts continued through the summer. Final reports on vegetation response and a pool-wide mussel population estimate were received in early 2007.
NESP funds are being used to plan future drawdowns; these drawdowns are contingent on NESP funding. A “minor” drawdown of Pool 6 in 2008 is planned using O&M funding and authority.
The St. Paul District water level management program was named one of the 2007 Seven Wonders of Engineering by the Minnesota Society of Professional Engineers.
|
Authority
|
The River and Harbor Act of 1930, which authorized the 9-foot navigation channel on the Upper Mississippi River, provides the authority for this work under O&M.
Authorization and funding of NESP would provide additional opportunities for pool drawdowns.
|
Fiscal
|
Program Management (O&M)
Total estimated cost (fiscal year 2008) $70,000
|
|
|
[Printable Copy]
|