CAAA meaning in Governmental ?

Answer: What is Clean Air Act Amendments of 1990 mean?

The Clean Air Act is the United States' primary federal air quality law, intended to reduce and control air pollution nationwide. Initially enacted in 1963 and amended many times since, it is one of the United States' first and most influential modern environmental laws.

As with many other major U.S. federal environmental statutes, the Clean Air Act is administered by the U.S. Environmental Protection Agency (EPA), in coordination with state, local, and tribal governments. EPA develops extensive administrative regulations to carry out the law's mandates. The associated regulatory programs are often technical and complex. Among the most important, the NAAQS program sets standards for concentrations of certain pollutants in outdoor air; the NESHAPS program sets standards for emissions of particular hazardous pollutants from specific sources. Other programs create requirements for vehicle fuels, industrial facilities, and other technologies and activities that impact air quality. Newer programs tackle specific problems, including acid rain, ozone layer protection, and climate change.

Although its exact benefits depend on what is counted, the Clean Air Act has substantially reduced air pollution and improved US air quality – benefits which EPA credits with saving trillions of dollars and many thousands of lives each year.

reference

Full Form	Category
Capital Area Astronomy Association	Academic & Science
Canadian Academic Accounting Association	Academic & Science
Citizens Academy Alumni Association	Academic & Science
Centre for Applied Archaeological Analyses	Academic & Science
Ciescalifornia Association Of Adoption Agencies	Business
Council Of Arts Accrediting Associations	Business
Ciationcanada Asia Accord Association	Business
Canadian Aviation Artists Association	Business
Cal Aggie Alumni Association	Business
Cornell Asian Alumni Association	Business
California Applicant Attorney Association	Business
Canadian Aerial Applicators Association	Business
Certified Austrian Advertising Agency	Business
Chinese American Abacus Association	Community
Community Action Against Asthma	Community
Community Action Against Addiction	Community
Canadian Association of Advertising Agencies	Community
Cape Ann Animal Aid	Community
California Association of Adoption Agencies	Community
Community Action Association of Alabama	Community
Coherent Adaptive Antenna Array	Electronics
Clean Air Act Amendments	General
Clube de Autos Antigos de Araras	General
China Animal Agriculture Association	General
Confused About An Abbreviation??	General
Clean Air Act Amendments Of	General
Colorado Agriculture Aviation Association	General
Colorado Agricultural Aviation Association	General
California Agricultural Aircraft Association	General
Companion Animal Association of Arizona	General
Clean Air Act Amendments of 1990	Governmental
California Applicant's Attorneys Association	Governmental
Washington State Commission on African American Affairs	Governmental
Crane Army Ammunition Activity	Military and Defence
Can African American Affairs	Regional
Commission on African American Affairs	Regional
Cheltenham African American Alliance	Regional