The Environmental Protection Agency (EPA) is the federal agency responsible for regulating hazardous waste in the United States.

The Resource Conservation and Recovery Act (RCRA) is the primary federal law that governs hazardous waste management.

Hazardous waste is defined as waste that is ignitable, corrosive, reactive, or toxic.

The three main categories of hazardous waste generators are large quantity generators, small quantity generators, and conditionally exempt small quantity generators.

Large quantity generators of hazardous waste must obtain a permit from the EPA, submit a biennial report to the EPA, and use a licensed hazardous waste transporter.

Small quantity generators of hazardous waste are not required to obtain a permit from the EPA, submit a biennial report to the EPA, or use a licensed hazardous waste transporter.

Conditionally exempt small quantity generators of hazardous waste are not required to obtain a permit from the EPA, submit a biennial report to the EPA, or use a licensed hazardous waste transporter.

The main methods of hazardous waste treatment include incineration, landfilling, recycling, neutralization, solidification, stabilization, biological treatment, chemical treatment, and thermal treatment.

Landfilling is the most common method of hazardous waste disposal.

The main environmental impacts of hazardous waste include air pollution, water pollution, soil pollution, climate change, ozone depletion, acid rain, and human health problems, such as cancer and birth defects.

The main challenges in managing hazardous waste include identifying and classifying hazardous waste, treating and disposing of hazardous waste safely, and preventing the generation of hazardous waste.

The main international agreements that govern hazardous waste management include the Basel Convention on the Control of Transboundary Movements of Hazardous Wastes and Their Disposal, the Rotterdam Convention on the Prior Informed Consent Procedure for Certain Hazardous Chemicals and Pesticides in International Trade, and the Stockholm Convention on Persistent Organic Pollutants.

The main goals of the Basel Convention are to minimize the generation of hazardous waste, to control the transboundary movement of hazardous waste, and to promote the environmentally sound management of hazardous waste.

The main goals of the Rotterdam Convention are to promote the informed consent procedure for certain hazardous chemicals and pesticides in international trade, to minimize the risks associated with the international trade of certain hazardous chemicals and pesticides, and to promote the environmentally sound management of certain hazardous chemicals and pesticides.

The main goals of the Stockholm Convention are to eliminate or restrict the production and use of certain persistent organic pollutants, to minimize the release of certain persistent organic pollutants into the environment, and to promote the environmentally sound management of certain persistent organic pollutants.