Upper Tennessee River Navigation Improvement Project, Chickamauga Dam - Navigation Lock, Structural Improvement Alternatives: Environmental Impact StatementTennessee Valley Authority, 1996 - 86 pagina's |
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Action Alternative additional air pollution air quality approximately aquatic archaeological average bank barge boat registrations Chattanooga Chickamauga Creek Greenway Chickamauga Dam tailwater Chickamauga Lock Chickamauga Reservoir COFFERDAM Construct New Lock construction activities construction area disposal areas downstream Endangered Species Engineering environmental impacts erosion excavated material Existing Lock Alternatives Figure forest habitat Hamilton County Hiwassee River impact area impacts associated increased largemouth bass located Lock and Dam lock closure lock construction miles mountain skullcap mussel navigation channel navigation traffic Nickajack Reservoir Norfolk Southern Railway North Chickamauga Creek occur operation Paddlefish percent pink mucket populations potential project area proposed rail recreation lockages recreational boats registered boats Rehabilitate Existing Lock Rehabilitation Alternative relocated river traffic sauger sediment shift to truck shippers shoreline Snail darters spillway structural problems Table Tennessee Valley Tennessee Valley Authority tows transportation upper Tennessee River upstream USACE waterway Watts Bar Watts Bar Dam wetlands