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Clean Air Act Amendments of 1970.

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  • معلومة اضافية
    • الموضوع:
      United States
    • نبذة مختصرة :
      The Clean Air Act Amendments of 1970 were signed into law on December 31, 1970. Before this legislation, U.S. air-quality control efforts were largely decentralized. Various federal and state agencies reacted to situations addressing local concerns. This legislation was the federal government’s first effort to protect air quality in a comprehensive way, and enforcing this policy was the Environmental Protection Agency’s (EPA) first major responsibility.