Question: Who manages the conservation area that is near the planned community in Las Vegas called "The Lakes"?

full_context: Document 1: Red Rock Canyon National Conservation Area: The Red Rock Canyon National Conservation Area in Nevada is an area managed by the Bureau of Land Management as part of its National Landscape Conservation System, and protected as a National Conservation Area. It is located about 15 mi west of Las Vegas, and is easily seen from the Las Vegas Strip. The area is visited by more than two million people each year.
Document 2: Sloan Canyon National Conservation Area: Sloan Canyon National Conservation Area is a National Conservation Area (NCA) administered by the United States Bureau of Land Management (BLM). It includes the Sloan Petroglyph Site which was listed on the National Register of Historic Places on December 19, 1978. It is located south of Las Vegas, Nevada, access is available from Las Vegas Boulevard, near the Del Webb Anthem development in Henderson. Sloan Canyon NCA protects 48438 acre .
Document 3: The Lakes, Las Vegas: The Lakes is an affluent 2 sqmi planned community located within the city limits of Las Vegas, Nevada. It is located in the western part of the Las Vegas Valley near the Spring Mountains and Red Rock Canyon National Conservation Area. The centerpiece of the community, and its namesake, is a large man-made lake, Lake Sahara. It was originally planned to have two man-made lakes but was downscoped to one. It was built from the mid-1980s to the mid-1990s, and at the time was at the edge of development in the valley. It consists of a mixture of gated communities consisting of large single-family homes, condominia, commercial areas and offices.
Document 4: Las Vegas–Paradise, NV MSA: The Las Vegas–Paradise, NV MSA, also known as the Las Vegas–Henderson–Paradise, NV Metropolitan Statistical Area (2013), is in the southern part of the U.S. state of Nevada, coextensive since 2003 with Clark County, Nevada. A central part of the metropolitan area is the Las Vegas Valley, a 600 sqmi basin that includes the metropolitan area's largest city, Las Vegas as well as the other primary city, Paradise, Nevada. The area contains the largest concentration of people in the state. Cities in the metropolitan area include Las Vegas, Henderson, North Las Vegas, and Boulder City. The metropolitan area is one of the top tourist destinations in the world, drawing over 40 million international and domestic visitors in 2013 with a GMP of US$103.3 billion.
Document 5: Red Rock Casino, Resort &amp; Spa: Red Rock Resort is a hotel and casino. It is owned and operated by Station Casinos on 70 acre located in Downtown Summerlin in the village of Summerlin Centre in Summerlin, Nevada. Located on Charleston Boulevard, at the interchange of Clark County 215 and some distance from the Las Vegas Strip, the resort is known as a locals casino. It is the flagship property of Station Casinos and the company's corporate headquarters is located on the property.
Document 6: Lahontan State Recreation Area: Lahontan State Recreation Area is a public recreation area surrounding Lake Lahontan, an impoundment of the Carson River, located approximately 18 mi west of Fallon, Nevada. The reservoir is nearly 17 mi long and features 69 mi of shoreline and 10000 acre of water when full. Most of the park lies below 4000 ft in elevation and is dominated by high desert sagebrush; cottonwoods and willow trees can be found along the shore of the lake. Primary access points to the park are along U.S. Route 50 near the Lahontan Dam and off U.S. Route 95 in the town of Silver Springs. A corridor known as Carson River Ranches connects Lahontan with Fort Churchill State Historic Park.
Document 7: Black Canyon Wilderness (Nevada): The Black Canyon Wilderness in the state of Nevada is a 17220 acre wilderness area located in the Dry Lake Watershed along Dry Lake Valley at Black Canyon of the Colorado, west of the Great Basin Divide. It is part of the Lake Mead National Recreation Area. Immediately to the south is the El Dorado Wilderness, in the El Dorado Mountains. Together, the two wilderness areas protect 49170 acre .
Document 8: Las Vegas Valley: The Las Vegas Valley is a major metropolitan area located in the southern part of the U.S. state of Nevada. The largest urban agglomeration in the state, it is the heart of the Las Vegas–Paradise-Henderson, NV MSA. The Valley is largely defined by the Las Vegas Valley landform, a 600 sqmi basin area surrounded by mountains to the north, south, east and west of the metropolitan area. The Valley is home to the three largest incorporated cities in Nevada: Las Vegas, Henderson and North Las Vegas. Five unincorporated towns governed by the Clark County government are part of the Las Vegas Township and constitute the largest community in the state of Nevada.
Document 9: Gunnison Gorge National Conservation Area: The Gunnison Gorge National Conservation Area is a 62844 acres National Conservation Area located in west-central Colorado near Montrose. It is managed by the Bureau of Land Management (BLM) as part of the National Landscape Conservation System. 57725 acres were designated in the Black Canyon of the Gunnison National Park and Gunnison Gorge National Conservation Area Act of 1999 (Public Law 106-76). The Black Canyon of the Gunnison Boundary Revision Act of 2003 (PL 108-78) expanded the NCA to its current size.
Document 10: Las Vegas Bay: Las Vegas Bay is a bay at the western edge of Lake Mead in the U.S. state of Nevada. The bay is located within the Lake Mead National Recreation Area to the northeast of the city of Henderson, Nevada, near the junction of Lake Mead Drive and Lake Mead Boulevard. A public campground and boat access are available in Las Vegas Bay. Low water levels of Lake Mead have rendered the marina there inoperable, and it has moved to the Hemenway Boat Harbor, in the south end of the Boulder Basin. The launch ramp there has also been closed due to the water levels.
Document 11: Lake Mead National Recreation Area: Lake Mead National Recreation Area is a U.S. National Recreation Area located in southeastern Nevada and northwestern Arizona. Operated by the National Park Service, Lake Mead NRA follows the Colorado River corridor from the westernmost boundary of Grand Canyon National Park to just north of the cities of Laughlin, Nevada and Bullhead City, Arizona. It includes all of the eponymous Lake Mead as well as the smaller Lake Mohave – reservoirs on the river created by Hoover Dam and Davis Dam, respectively – and the surrounding desert terrain and wilderness.
Document 12: National Landscape Conservation System: The National Landscape Conservation System (now known as the National Conservation Lands) is a 35 e6acre collection of lands in 873 federally recognized areas considered to be the crown jewels of the American West. These lands represent 10% of the 258 e6acre managed by the Bureau of Land Management (BLM). The BLM is the largest federal public land manager and is responsible for over 40% of all the federal public land in the nation. The other major federal public land managers include the US Forest Service (USFS), National Park Service (NPS), and the US Fish and Wildlife Service (USFWS).
Document 13: Green Valley, Henderson: Green Valley is an upscale neighborhood of Henderson, Nevada. Green Valley is Southern Nevada’s first master-planned community built before Summerlin, in the early to mid-1990s. The Green Valley Master Community development was founded in 1978 by American Nevada Corporation in an area of 8400 acre on the southeast part of the Las Vegas Valley. Smaller enclaves called Green Valley Ranch and Green Valley South in later years within the boundaries of the master community. Green Valley South began construction around 1990, while Green Valley Ranch began construction in 1994. It is an upscale community with many amenities. Shopping, bars, and restaurants reside at The District at Green Valley Ranch. Green Valley (North, South, and Ranch) postal codes include: all of 89074, 89014, and 89012. Green Valley Ranch extends into the eastern areas of the zip code of 89052.
Document 14: Desert National Wildlife Refuge: The Desert National Wildlife Refuge is a protected wildlife refuge, administered by the U.S. Fish and Wildlife Service, located north of Las Vegas, Nevada, in northwestern Clark and southwestern Lincoln counties, with much of its land area lying within the southeastern section of the Nevada Test and Training Range. The Desert NWR, created on May 20, 1936, is the largest wildlife refuge in the lower 48 states of the United States, encompassing 1.615 e6acre of the Mojave Desert in the southern part of Nevada. This Range is part of the larger Desert National Wildlife Refuge Complex, which includes the Ash Meadows National Wildlife Refuge, the Moapa Valley National Wildlife Refuge, and the Pahranagat National Wildlife Refuge.
Document 15: Summerlin, Nevada: Summerlin is an affluent planned community in the Las Vegas Valley of Nevada. It lies at the edge of the Spring Mountains and Red Rock Canyon, on the western periphery of Las Vegas, Nevada in unincorporated Clark County. The community occupies 22,500 acres and includes a variety of land uses, including: residential, commercial, recreational, educational, medical, open space, and cultural. At the 2010 census, Summerlin's population was nearly 100,000, having risen from 59,000 in 2000.
ground_truth: the Bureau of Land Management