This article was accepted into the corpus but its outbound wikilinks were never NER-processed — typical at the deepest BFS hop or when the run's entity cap was reached. No expansion funnel to show.
| Lake Allatoona | |
|---|---|
| Name | Lake Allatoona |
| Location | Bartow County, Cherokee County, Cobb County, Georgia, United States |
| Type | Reservoir |
| Inflow | Etowah River |
| Outflow | Etowah River |
| Basin countries | United States |
| Area | 12,010 acres |
| Max-depth | 110 ft |
| Elevation | 840 ft |
Lake Allatoona
Lake Allatoona is a reservoir on the Etowah River in the northwest metropolitan area of Atlanta, Georgia, managed principally by the United States Army Corps of Engineers with multiple municipal stakeholders. The impoundment serves flood control, water supply, recreation, and habitat functions, and lies near the cities of Cartersville, Acworth, Kennesaw, and Marietta. Its watershed connects to the broader Coosa River and Mobile River basins, linking regional infrastructure and natural history.
Lake Allatoona occupies portions of Bartow County, Georgia, Cherokee County, Georgia, and Cobb County, Georgia within the foothills of the Appalachian Mountains. The reservoir inundates the Etowah River valley and its tributaries such as Noonday Creek, Allatoona Creek, and Sams Creek, creating a shoreline characterized by coves, peninsulas, and embayments adjacent to parks like Red Top Mountain State Park and municipal lands in Cartersville, Georgia. Nearby transportation corridors include Interstate 75, Georgia State Route 92, and U.S. Route 41, while regional hydrological connections extend toward the Coosa River Basin and the Mobile-Tensaw River Delta. The lake’s elevation and terrain reflect Piedmont geology influenced by the Brevard Fault Zone, regional metamorphism, and Quaternary alluvium.
The project was authorized under federal flood-control initiatives influenced by events such as the Great Mississippi Flood of 1927 and subsequent New Deal-era policies administered by agencies including the Tennessee Valley Authority and the United States Army Corps of Engineers. Construction of the Allatoona Dam commenced after authorization by the Flood Control Act of 1941 and the project was executed during the World War II and postwar periods, involving contractors from the industrial corridors of Birmingham, Alabama and Atlanta. The dam’s completion involved engineering practices contemporary to projects like Chickamauga Dam and Buford Dam and used techniques that paralleled other Corps projects such as Markland Dam and Wilson Dam. The reservoir’s creation required land acquisitions negotiated with landowners, municipalities including Cartersville, and entities such as the Georgia Department of Transportation, and influenced settlement patterns around towns like Acworth and Kennesaw.
Hydrological regulation at the dam integrates flood control protocols developed in part after events like the Hurricane Camille and is coordinated with downstream stakeholders in the Coosa River system and municipal water suppliers including City of Atlanta Department of Watershed Management and regional authorities. The Corps operates the spillway and outlet works to manage stage-discharge relationships, tailwater effects, and reservoir storage curves similar to operation plans used at reservoirs such as Lake Lanier and Chattahoochee River impoundments. Water quality monitoring is conducted by agencies like the Environmental Protection Agency, the Georgia Environmental Protection Division, and university partners such as Emory University and University of Georgia. Interjurisdictional compacts involving Cobb County Water System and Bartow County Water Department govern withdrawals, metering, and drought contingency schedules paralleling arrangements seen in the Apalachicola–Chattahoochee–Flint River Basin debates.
The lake supports recreational activities overseen by the Corps, the Georgia Department of Natural Resources, and local park authorities including Red Top Mountain State Park and Allatoona Landing Recreation Area. Popular pastimes include boating, bass fishing tournaments that attract anglers from organizations such as Bass Anglers Sportsman Society and collegiate teams from Georgia Tech and University of Georgia, as well as camping, swimming, and picnicking. Marinas and service providers in communities like Acworth, Georgia and Cartersville, Georgia offer boat rentals, slips, and fueling, and events draw participants from regional institutions such as Kennesaw State University and cultural venues like Booth Western Art Museum. Trails and interpretive programs connect to heritage sites in Bartow County and conservation efforts by groups such as the Georgia Conservancy.
The reservoir and surrounding lands provide habitat for species monitored by organizations like the Georgia Department of Natural Resources, the U.S. Fish and Wildlife Service, and academic researchers from Kennesaw State University and University of Georgia. Fish communities include populations of Largemouth bass, Striped bass, Spotted bass, and Crappie, supporting angling and stocking programs akin to practices at Lake Seminole and Lake Marion. Terrestrial and avian fauna include white-tailed deer, wild turkey observed by the National Wild Turkey Federation members, migratory songbirds tracked by the Audubon Society, and raptors monitored in regional studies associated with Chattahoochee National Forest ornithological surveys. Aquatic vegetation, wetland complexes, and riparian corridors are subject to management plans similar to those in the Suwanee River watershed.
Access is provided via principal roadways including Interstate 75, Georgia State Route 92, and county roads serving boat ramps, campgrounds, and marinas near Acworth and Cartersville. Public transit connectivity is limited; regional planning bodies such as the Metropolitan North Georgia Water Planning District and Atlanta Regional Commission factor access and parking in land-use plans. Rail corridors historically relevant to the area include lines of the Seaboard Air Line Railroad and modern freight routes operated by CSX Transportation and Norfolk Southern Railway, which supported construction logistics and remain integral to regional commerce. Air access is available from nearby airports including Hartsfield–Jackson Atlanta International Airport and regional general aviation fields.
Contested issues mirror debates in other southeastern reservoirs, involving water allocation disputes like those in the Apalachicola-Chattahoochee-Flint water dispute, sedimentation concerns addressed in studies by the U.S. Geological Survey, invasive species management including regulations targeting Hydrilla verticillata and Asian carp monitored by the U.S. Fish and Wildlife Service, and impacts of urbanization driven by growth in Atlanta suburbs. Stakeholder conflicts have involved municipal utilities such as the City of Atlanta Department of Watershed Management, county governments including Cobb County, Georgia, conservation NGOs like the Sierra Club, and regulatory agencies such as the Environmental Protection Agency. Efforts to reconcile recreational use with ecological protection draw on precedents from litigation and policy frameworks tied to the Clean Water Act and interagency collaboration with academic partners at Emory University and University of Georgia.
Category:Reservoirs in Georgia (U.S. state)