The Kettleman Hills Hazardous Waste Facility is a large (1,600 acre; 4,000 hectare) hazardous waste and municipal solid waste disposal facility, operated by Waste Management, Inc. The landfill is located at 35°57′45″N 120°00′37″W / 35.9624°N 120.0102°W, 3.5 mi (5.6 km) southwest of Kettleman City on State Route 41 in the western San Joaquin Valley, Kings County, California.