Industry: 9511—Air and Water Resource and Solid Waste Management
Government establishments primarily engaged in regulation, planning, protection and conservation of air and water resources; solid waste management; water and air pollution control and prevention; flood control; drainage development, and consumption of water resources; coordination of these activities at intergovernmental levels; research necessary for air pollution abatement and control and conservation of water resources. Water systems are classified in Transportation and Public Utilities, Industry 4941. Sewage and refuse systems and other sanitary services are classified in Transportation and Public Utilities, Industry Group 495. Irrigation systems are classified in Transportation and Public Utilities, Industry 4971.

Environmental protection agencies—governmentSanitary engineering agencies—government
Environmental quality and control agencies—governmentWaste management program administration—government
Pollution control agencies—governmentWater control and quality agencies—government
Codes Titles Total Marketable US Businesses
9511Air, Water, and Solid Waste Management6,311
951100Air, water, and solid waste management2,619
95110000Air, water, and solid waste management2,619
951101Environmental agencies695
95110100Environmental agencies209
95110101Air pollution control agency, government118
95110102Environmental protection agency, government278
95110103Environmental quality and control agency, government90
951102Waste management agencies1,798
95110200Waste management agencies272
95110201Sanitary engineering agency, government108
95110202Waste management program administration, government492
95110203Water control and quality agency, government793
95110204Water pollution control agency, government133
951104Air, water, and solid waste management, level of government1,199
95110400Air, water, and solid waste management, level of government11
95110401Air, water, and solid waste management, Federal government13
95110402Air, water, and solid waste management, State government89
95110403Air, water, and solid waste management, County government313
95110404AIr, water, and solid waste management, Local government773