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President George H. W. Bush signs the Clean Air Act Amendments of 1990 at the White House, November 15, 1990. Another set of major amendments to the Clean Air Act occurred in 1990 (1990 CAAA) (104 Stat. 2468, Pub. L. 101–549). The 1990 CAAA substantially increased the authority and responsibility of the federal government.
For each listed source category, EPA indicates whether the sources are considered to be major sources or area sources. The 1990 Clean Air Act Amendments direct EPA to set standards for all major sources of air toxics, and for some area sources that are of particular concern. EPA is required to review all source category regulations every eight ...
The six criteria air pollutants were the first set of pollutants recognized by the United States Environmental Protection Agency as needing standards on a national level. [5] The Clean Air Act requires the EPA to set US National Ambient Air Quality Standards (NAAQS) for the six CAPs. [6]
1990 – Clean Air Act Amendments of 1990. Set new automobile emissions standards, low-sulfur gas, required Best Available Control Technology (BACT) for toxins, reduction in CFCs. 1990 – Oil Pollution Act of 1990; 1991 – Intermodal Surface Transportation Efficiency Act (ISTEA) 1992 – Residential Lead-Based Paint Hazard Reduction Act
In 1990, Congress amended the Clean Air Act [7] to create new regulations for over 180 different kinds of "hazardous air pollutants" emitted from stationary sources. [8]One of the programs created by the 1990 amendments was the National Emissions Standards for Hazardous Air Pollutants Program, which regulated pollution from "major sources" of air pollution.
Congress passed the 1970 Clean Air Act to ensure that the general public was protected from harmful levels of criteria pollutants, established by the Environmental Protection Agency (EPA). The six regulated criteria pollutants include: particulate matter, lead, ozone, NO x, carbon monoxide, and sulfur dioxide. [2]
The Clean Air Act Amendments of 1990 set as its primary goal the reduction of annual SO 2 emissions by 10 million tons below 1980 levels of about 18.9 million tons. To achieve these reductions by 2000, when a nationwide sulfur dioxide emissions cap of 8.95 million tons per year began, the law required a two phase tightening of operating ...
The Clean Air Act of 1963 (CAA) was passed as an extension of the Air Pollution Control Act of 1955, encouraging the federal government via the United States Public Health Service under the then-Department of Health, Education, and Welfare (HEW) to encourage research and development towards reducing pollution and working with states to establish their own emission reduction programs.