Pool 13

Pool 13

Pool 13 is a navigation pool on the Upper Mississippi River created by a lock and dam system that regulates navigation, flood control, and habitat between major river communities. It lies along the boundary of states and near cities that have long histories tied to river transport, industrial development, and conservation movements, linking river engineering projects to regional economic and ecological networks.

Geography and Hydrology

Pool 13 occupies a stretch of the Upper Mississippi River between engineered structures associated with the Upper Mississippi River National Wildlife and Fish Refuge, encompassing backwaters, islands, and sloughs that connect to tributaries such as the Wisconsin River, Iowa River, and Rock River. The pool's water levels are influenced by operations at federal facilities like the U.S. Army Corps of Engineers locks and dams, which coordinate with agencies including the Environmental Protection Agency and the United States Geological Survey to monitor discharge, sediment transport, and water quality parameters. Regional transport corridors such as Interstate 80, U.S. Route 61, and river ports in Dubuque, Iowa and Bettendorf, Iowa lie within the pool's watershed, while navigation traffic from barges associated with companies like ADM and Cargill interacts with seasonal hydrology and ice processes studied by researchers from institutions such as the University of Iowa and the University of Wisconsin–Madison.

History and Development

The pool formed as part of a 20th-century federal program to improve navigation on the Mississippi, tied to legislation and projects promoted by figures and entities including the Mississippi River Commission, the U.S. Army Corps of Engineers, and administrations in the eras of presidents such as Franklin D. Roosevelt and Dwight D. Eisenhower. River communities along the pool, including Davenport, Iowa, Le Claire, Iowa, and Burlington, Iowa, developed commerce and shipbuilding linked to steamboat routes and later barge lines owned by companies like American Commercial Barge Line. Historic events affecting the pool’s development include flood episodes recorded in 1993 and 2008 that prompted responses from Federal Emergency Management Agency and shaped floodplain policy influenced by cases like Great Flood of 1993 planning. Conservation and recreation initiatives by organizations such as the Audubon Society and the The Nature Conservancy also shaped land use around the pool, as did transportation improvements linked to the Chicago, Burlington and Quincy Railroad and the Norfolk Southern Railway.

Ecology and Wildlife

Pool 13 supports a mosaic of aquatic and riparian habitats that sustain species monitored by the U.S. Fish and Wildlife Service, the Iowa Department of Natural Resources, and the Illinois Department of Natural Resources. Fish communities include game and forage species connected to broader Midwestern fisheries studied at institutions like the Iowa State University fisheries program and the University of Illinois Urbana-Champaign ecology labs; migratory birds use the pool as part of flyways documented by the Audubon Society, Ducks Unlimited, and the Migratory Bird Treaty Act reporting networks. Wetland vegetation and island habitats documented in surveys by the National Wetlands Inventory and the Mississippi River Basin Partnership host amphibians and invertebrates of interest to researchers at the Smithsonian Institution and the Field Museum. Invasive species issues such as those involving Asian carp, Zebra mussel, and Eurasian watermilfoil have prompted coordinated responses involving the Great Lakes Fishery Commission and the Mississippi Interstate Cooperative Resource Association.

Recreation and Public Use

Recreational activities on the pool include boating, angling, birdwatching, and hunting, attracting visitors from municipalities and regions served by organizations such as Iowa Department of Natural Resources, Illinois Audubon Society, and local chambers of commerce in Bettendorf, Iowa and Rock Island, Illinois. Tourism and interpretive programs are offered by sites tied to heritage and culture such as the National Mississippi River Museum & Aquarium, local historical societies, and festivals that celebrate connections to figures like Mark Twain and historic steamboat lines. Water trails, boat ramps, and marinas operated by county and city park systems connect to regional trails like the Great Rivers Scenic Byway and infrastructure funded through grants from the National Park Service and the Land and Water Conservation Fund.

Conservation and Management

Management of the pool involves multi-agency collaboration among the U.S. Army Corps of Engineers, the U.S. Fish and Wildlife Service, state agencies including the Iowa Department of Natural Resources and Illinois Department of Natural Resources, and non-governmental organizations such as The Nature Conservancy and the Mississippi River Network. Programs addressing habitat restoration, invasive species control, and water quality use tools and funding mechanisms informed by federal statutes such as the Clean Water Act and initiatives tied to regional partnerships like the Upper Mississippi River Restoration (UMRR) Program. Adaptive management efforts incorporate monitoring by the United States Geological Survey, citizen science contributions coordinated with the National Phenology Network, and research collaborations with universities like University of Minnesota and Saint Louis University to balance navigation, flood risk reduction, and biodiversity conservation.

Category:Mississippi River Category:River pools