Lake Anna - wikipedia Lake Anna For the lake in Minnesota, see Anna Lake. Lake Anna The North Anna Nuclear Generating Station is seen at the center of this aerial photograph. Location Louisa / Spotsylvania / Orange counties, Virginia, US Coordinates 38 ° 01 ′ 26 '' N 77 ° 43 ′ 01 '' W ﻿ / ﻿ 38.023889 ° N 77.716942 ° W ﻿ / 38.023889 ; - 77.716942 Coordinates : 38 ° 01 ′ 26 '' N 77 ° 43 ′ 01 '' W ﻿ / ﻿ 38.023889 ° N 77.716942 ° W ﻿ / 38.023889 ; - 77.716942 Type reservoir Basin countries United States Max. length 17 mi ( 27 km ) Surface area 13,000 acres ( 5,300 ha ) Max. depth 80 feet ( 24 m ) Lake Anna is one of the largest freshwater inland reservoirs in Virginia, covering an area of 13,000 acres ( 53 km ), and located 72 miles ( 116 km ) south of Washington, D.C. in Louisa and Spotsylvania counties ( and partially in Orange County at the northern tips ). The lake is easily accessible from Richmond and Charlottesville, and is one of the most popular recreational lakes in the state. Contents 1 History 2 Description 2.1 North Anna Dam 3 Use and recreation 3.1 Events 4 See also 5 References History The reservoir is formed by the North Anna Dam on the North Anna River at 38 ° 00 ′ 47 '' N 77 ° 42 ′ 46 '' W ﻿ / ﻿ 38.01306 ° N 77.71278 ° W ﻿ / 38.01306 ; - 77.71278 ﻿ ( North Anna Dam ). In 1968, Virginia Electric and Power Company ( now Dominion ) purchased 18,000 acres ( 73 km ) of farmlands in three counties along the North Anna and Pamunkey rivers to provide clean, fresh water to cool the nuclear power generating plants at the North Anna Nuclear Generating Station adjacent to the lake. By 1972 the lake bottom was cleared of all timber and the dam was nearing completion. It was projected to take three years to completely fill the lake, but with the additional rainfall from Hurricane Agnes, the lake was full in only 18 months. The first communities broke ground at about that same time and now some 120 different communities dot the shores of the lake. In June 1978, the first of the two reactors went into commercial operation. The second unit followed in December 1980. Description Lake Anna is approximately 17 miles ( 27 km ) long from tip to tip, with 200 miles ( 320 km ) of shoreline. The lake is divided into two sides : the public side ( also known as the `` cold '' side ) and the private side ( also known as the `` hot '' side ). The public side is roughly 9,000 acres ( 36 km ), while the private side is roughly 4,000 acres ( 16 km ). The private side is formed of three main bodies of water, connected by navigable canals. The public and private sides are divided by three stone dikes. The private side has no marinas or public access ramps ; only property owners and North Anna Power Station employees have access to the waters of the private side. The public side has several marinas and boat launches, including a boat ramp at the state park. The public side sees significantly higher boat traffic than the private side, especially on summer weekends. The public side is known as the `` cold '' side because it provides water to cool the generators at the power plant ; the private or `` hot '' side receives warm water discharge from the power plant. The private side can be substantially warmer than the public side, especially near the discharge point, where it can be too hot for swimming. The private side has an extended water sports season. Some water circulates back out of the private side into the public side through underground channels ; consequently, the public side is warmer in the southern area near the dam. In the winter, some fish migrate to these warmer waters. Preliminary steps toward the addition of a third reactor have raised protests from environmentalists and property owners, who fear an increase in the water temperature and a decrease in the water level, particularly on the private side. According to Dominion, the water discharged from the plant is usually about 14 ° F ( 7.8 ° C ) warmer than the intake water. North Anna dam North Anna Dam The dam creating the lake, North Anna Dam, is a 5,000 - foot - long ( 1,524 m ) and 90 - foot - high ( 27 m ) earthen embankment dam. It is 30 feet ( 9 m ) wide at its crest which sits at an elevation of 265 feet ( 81 m ) above sea level. The dam 's spillway is located in the center of its body and is 200 feet ( 61 m ) wide, containing three main 40 - foot - wide ( 12 m ) and 30 - foot - high ( 9 m ) radial gates. Two smaller 8.5 - foot ( 3 m ) wide and tall gates on the outer edges of the spillway section maintain normal discharges. Normal elevation for the reservoir is 250 feet ( 76 m ). The dam 's hydroelectric power plant is located on the west side of the spillway and is supplied with water via a 5 - foot - diameter ( 2 m ) penstock. The plant consists of two small open runner turbine - generators, the larger with a 775 kW capacity and the smaller rated at 225 kW for a combined installed capacity of 1 megawatt. Use and recreation This Section contains content that is written like an advertisement. Please help improve it by removing promotional content and inappropriate external links, and by adding encyclopedic content written from a neutral point of view. ( June 2012 ) Lake Anna State Park, offering picnic areas and boat launching ramps, is located directly on the lake 's public side eastern shore. The park has a maintained beach area with snack bar, docks, an exhibit center and several miles of hiking, horse trails and tours including visits to the remains of Goodwin gold mine and gold panning. The state park offers rental cabins for overnight lodging. Events Lake Anna is the site of several major water - related events including : Rumpus in Bumpass, an annual spring triathlon festival, with an International / Olympic - distance race and a sprint - distance race held on consecutive days. The Kinetic Race weekend in May with a half - distance race on Saturday and a sprint - distance race on Sunday The Giant Acorn triathlon weekend in the fall, featuring an International / Olympic - distance triathlon followed by a sprint - distance triathlon on the next day. See also Gold mining in Virginia Bumpass, Virginia Jerdone Castle References Wikimedia Commons has media related to Lake Anna. Jump up ^ `` North Anna Power Station '', Dominion. Accessed on June 30, 2009. Archived August 30, 2009, at the Wayback Machine. ^ Jump up to : `` North Anna Waste Heat Treatment Facility ''. Dominion Resources, Inc. Retrieved 2015 - 01 - 26. Jump up ^ `` North Anna Safety Evaluation Report '' ( PDF ). U.S. Nuclear Regulatory Commission. June 2005. Retrieved 23 October 2011. Jump up ^ `` Fish Passage Study For Lake Anna Dam '' ( PDF ). Virginia Power. Retrieved 23 October 2011. Jump up ^ `` LACA Tour of Lake Anna Spillway and Dam '' ( PDF ). Lake Anna Civic Association. Retrieved 23 October 2011. Jump up ^ `` Lake Anna State Park '', United States Park Service. Accessed on June 30, 2009. Jump up ^ `` Rumpus in Bumpass '', official site. Accessed on April 5, 2010. Jump up ^ `` Giant Acorn triathlon festival '', official site. Accessed on April 5, 2010. Retrieved from `` https://en.wikipedia.org/w/index.php?title=Lake_Anna&oldid=798272911 '' Categories : Bodies of water of Louisa County, Virginia Bodies of water of Orange County, Virginia Bodies of water of Spotsylvania County, Virginia Protected areas of Louisa County, Virginia Protected areas of Orange County, Virginia Protected areas of Spotsylvania County, Virginia Reservoirs in Virginia Hidden categories : Webarchive template wayback links Coordinates on Wikidata Articles with a promotional tone from June 2012 All articles with a promotional tone Talk Contents About Wikipedia Français Simple English Edit links This page was last edited on 31 August 2017, at 23 : 18. Text is available under the Creative Commons Attribution - ShareAlike License ; additional terms may apply. By using this site, you agree to the Terms of Use and Privacy Policy. Wikipedia ® is a registered trademark of the Wikimedia Foundation, Inc., a non-profit organization. About Wikipedia

Question: which side of lake anna is the hot side
Answer: the private side