Willeo Creek is a U.S. Geological Survey. National Hydrography Dataset high-resolution flowline data
The National Map
accessed April 15, 2011 stream in the U.S. state of Georgia, and is located in the north-northwestern part of

metro Atlanta Metro Atlanta, designated by the United States Office of Management and Budget as the Atlanta–Sandy Springs–Alpharetta, GA Metropolitan Statistical Area, is the most populous metropolitan statistical area in the U.S. state of Georgia and the ...

. It is a significant

tributary A tributary, or affluent, is a stream or river that flows into a larger stream or main stem (or parent) river or a lake. A tributary does not flow directly into a sea or ocean. Tributaries and the main stem river drain the surrounding drai ...

of the Chattahoochee River, into which it flows at Bull Sluice Lake, just upstream from

Morgan Falls Dam Bull Sluice Lake is created by Morgan Falls Dam, a small hydroelectric dam located along the Chattahoochee River at the northern end of Sandy Springs, Georgia, and crossing the river westwards into eastern Cobb County in north metro Atlanta. Ori ...

and downstream from the

Chattahoochee Nature Center The Chattahoochee Nature Center is a private, non-profit environmental education facility in Roswell, Georgia. Located on adjacent to the Chattahoochee River, the nature center focuses on educational outreach through the use of live flora and f ...

. Together, the two streams form nearly all of the county line between

Fulton Fulton may refer to: People * Robert Fulton (1765–1815), American engineer and inventor who developed the first commercially successful steam-powered ship * Fulton (surname) Given name * Fulton Allem (born 1957), South African golfer * Fult ...

to the east and Cobb to the west. Willeo Creek was named after Captain Willeyoe, a

Cherokee The Cherokee (; chr, ᎠᏂᏴᏫᏯᎢ, translit=Aniyvwiyaʔi or Anigiduwagi, or chr, ᏣᎳᎩ, links=no, translit=Tsalagi) are one of the indigenous peoples of the Southeastern Woodlands of the United States. Prior to the 18th century, t ...

chieftain. Willeo Creek, looking north from Jones/Childers Road bridge in the autumn. The stream was entirely in Cobb County through early 1932, until that county ceded the town of Roswell to Fulton effective May 9. Prior to January 1 of that year, Roswell's neighbors were in the former county of Milton, and this cession of everything east of the creek made the new section, now known as north Fulton, more contiguous. Only a tiny section near its headwater is still entirely in Cobb, the county line at this point running due north to become the

/Fulton line until meeting the

Little River Little River may refer to several places: Australia Streams New South Wales *Little River (Dubbo), source in the Dubbo region, a tributary of the Macquarie River * Little River (Oberon), source in the Oberon Shire, a tributary of Coxs River (Haw ...

. From this point just south of a ridge that includes nearby

Sweat Mountain Sweat Mountain is a mountain in far northeastern Cobb County, Georgia, in the suburbs north of Atlanta. The exact GNIS location of its summit is , and it has an official (USGS) elevation of above mean sea level. It is the second-highest point i ...

, the creek flows south-southeast, and through annexation now also forms most of the western

city limit City limits or city boundaries refer to the defined boundary or border of a city. The area within the city limit can be called the city proper. Town limit/boundary and village limit/boundary apply to towns and villages. Similarly, corporate lim ...

of Roswell. There is one

USGS The United States Geological Survey (USGS), formerly simply known as the Geological Survey, is a scientific agency of the United States government. The scientists of the USGS study the landscape of the United States, its natural resources, a ...

stream gauge (''WLOG1'') on Willeo Creek, located on the Georgia 120 bridge at . This is called "near Roswell" or "2SW Roswell", being about southwest of the center of town, where it has a

drainage basin A drainage basin is an area of land where all flowing surface water converges to a single point, such as a river mouth, or flows into another body of water, such as a lake or ocean. A basin is separated from adjacent basins by a perimeter, ...

of . Like

Noonday Creek Noonday Creek is a U.S. Geological Survey. National Hydrography Dataset high-resolution flowline dataThe National Map accessed April 27, 2011 stream in Cobb and Cherokee counties in the U.S. state of Georgia. The stream begins near Kennesaw Mounta ...

National Weather Service The National Weather Service (NWS) is an agency of the United States federal government that is tasked with providing weather forecasts, warnings of hazardous weather, and other weather-related products to organizations and the public for the ...

flood warnings are not normally issued for Willeo Creek as they are for Big Creek or Sope Creek. The worst known

flood A flood is an overflow of water ( or rarely other fluids) that submerges land that is usually dry. In the sense of "flowing water", the word may also be applied to the inflow of the tide. Floods are an area of study of the discipline hydrol ...

ing was the historic rainfall in September 2009. The long and narrow Gilhams Lake is on the upper portion of the mainline of the creek. There are numerous small and unnamed

tributaries A tributary, or affluent, is a stream or river that flows into a larger stream or main stem (or parent) river or a lake. A tributary does not flow directly into a sea or ocean. Tributaries and the main stem river drain the surrounding drainag ...

, though several of their lakes are named. From north to south (based on where their outflows join the creek), these are Grande Loch, Cochrans Lake, Highland Lake, Mitchell Lake, Lake Charles, Maddox Lake, Clary Lakes, Spring Lake, Bishop Lake, Princeton Lakes, Willow Point Lake, and Lake Jackson. Most of these are on the west side in far

east Cobb East Cobb is an unincorporated community in Cobb County, Georgia, United States, with a population of 175,890 people. It is an affluent northern suburb of Atlanta. History The area was developed as a suburb of Atlanta beginning in the 1960s. In c ...

References

2Willeo Rivers of Fulton County, Georgia Rivers of Cobb County, Georgia Chattahoochee River Rivers of Georgia (U.S. state) Georgia placenames of Native American origin {{GeorgiaUS-river-stub