The Clean Air Act is a comprehensive federal law that regulates air emissions from stationary and mobile sources. It aims to protect public health and the environment by reducing air pollution.

The Endangered Species Act is a federal law that aims to protect and recover endangered and threatened species and their habitats. It prohibits the taking, possession, and interstate or foreign commerce of listed species.

The Environmental Protection Agency (EPA) is the federal agency responsible for enforcing the Clean Water Act. The EPA sets water quality standards, regulates discharges of pollutants into waters of the United States, and provides grants to states and local governments for wastewater treatment facilities.

The Resource Conservation and Recovery Act (RCRA) is a federal law that regulates the management of hazardous waste. It sets standards for the generation, transportation, storage, treatment, and disposal of hazardous waste.

The Paris Agreement is an international agreement within the United Nations Framework Convention on Climate Change (UNFCCC) that aims to limit global warming to well below 2 degrees Celsius, preferably to 1.5 degrees Celsius, compared to pre-industrial levels. It also aims to increase the ability of countries to adapt to the impacts of climate change.

The National Environmental Policy Act (NEPA) is a federal law that requires federal agencies to assess the environmental impacts of their actions and to consider alternatives that may have less environmental harm.

The Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA) is a federal law that regulates the use of pesticides. It sets standards for the registration, sale, and use of pesticides and requires pesticide manufacturers to conduct safety testing.

The Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA), also known as Superfund, is a federal law that provides for the cleanup of hazardous waste sites and the compensation of victims of hazardous waste contamination.

The Montreal Protocol on Substances that Deplete the Ozone Layer is an international agreement that aims to protect the ozone layer by phasing out the production and consumption of ozone-depleting substances.

The Safe Drinking Water Act (SDWA) is a federal law that regulates the quality of drinking water in the United States. It sets standards for drinking water quality and requires public water systems to monitor and report on the quality of their water.

The Resource Conservation and Recovery Act (RCRA) is a federal law that regulates the management of solid waste, including hazardous waste. It sets standards for the generation, transportation, storage, treatment, and disposal of solid waste.

The Toxic Substances Control Act (TSCA) is a federal law that regulates the use of toxic chemicals. It requires manufacturers to test and register new chemicals before they can be sold or distributed in the United States.

The Stockholm Convention on Persistent Organic Pollutants (POPs) is an international agreement that aims to reduce the production and consumption of persistent organic pollutants (POPs), which are chemicals that can accumulate in the environment and pose a risk to human health and the environment.

The National Environmental Education Act (NEEA) is a federal law that promotes environmental education. It provides funding for environmental education programs and supports the development of environmental education materials.

The Nuclear Waste Policy Act (NWPA) is a federal law that regulates the management of nuclear waste. It establishes a system for the disposal of high-level radioactive waste and spent nuclear fuel.