Biohazard Cleanup Near Anthem Henderson, NV

Henderson is a city in Clark County, Nevada, about 16 miles southeast of Las Vegas, and with 317,610 residents at the 2020 census it is the second most populous city in Nevada after Las Vegas.

Henderson was founded in 1941 and incorporated as a city on April 16, 1953, named for Charles Henderson, and it grew around the Basic Magnesium Incorporated plant built during World War II, which at its peak produced 25 percent of the nation's magnesium.

The 2020 census counted 124,626 households in Henderson, with an average household size of 2.54 people and a median age of 42.2 years.

Henderson grew from 3,643 residents in 1950 to 257,729 in 2010 and 317,610 in 2020, an increase of 23.2 percent between the 2010 and 2020 censuses.

On May 4, 1988, the PEPCON chemical plant in Henderson suffered a catastrophic fire and series of explosions that registered seismic activity equivalent to a 3.5 magnitude earthquake, killed two people, injured more than 300, and led to the site being redeveloped into commercial and business-park use.

Henderson's growth was driven by master-planned communities, beginning with Green Valley, developed after a 1971 land sale by KLAS-TV founder Hank Greenspun, followed by developments including MacDonald Highlands, Seven Hills, and Anthem.

The city covers 106.93 square miles, of which 106.43 square miles are land, at an elevation of 1,867 feet, in the Mojave Desert at the northern end of the McCullough Range in the Las Vegas Valley.

The Las Vegas Raiders maintain their headquarters and Intermountain Health Performance Center in Henderson, a 336,000-square-foot complex that opened in June 2020, and the Las Vegas Aces opened their practice facility in Henderson in 2023, the first WNBA facility built exclusively for one team.

Henderson is home to three minor-league professional teams, the Henderson Silver Knights of the American Hockey League, the Vegas Knight Hawks of the Indoor Football League, and the Vegas Thrill of Pro Volleyball Federation, all playing at the 6,000-seat Lee's Family Forum.

Henderson has 72 parks and manages more than 300 miles of scenic trails, and its points of interest include the Clark County Heritage Museum, the Ethel M Chocolate Factory and Botanical Cactus Garden, Lake Las Vegas, and the Henderson Bird Viewing Preserve.