 | United States - National parks and reserves - 1980 - 828 pages
...air), notwithstanding attainment and maintenance of all national ambient air quality standards; "(2) to preserve, protect, and enhance the air quality...natural, recreational, scenic, or historic value; "(3) to insure that economic growth will occur in a manner consistent with the preservation of existing... | |
 | United States - Environmental law - 1980 - 562 pages
...air) , notwithstanding attainment and maintenance of all national ambient air quality standards ; (2) to preserve, protect, and enhance the air quality...regional natural, recreational, scenic, or historic value ; (3) to insure that economic growth will occur in a manner consistent with the preservation of existing... | |
 | United States. Congress. Office of Technology Assessment - Alaska - 1978 - 286 pages
...air, not withstanding attainment and maintenance of all national ambient air quality standards; 2. To preserve, protect, and enhance the air quality...natural, recreational, scenic, or historic value; 3. To ensure that economic growth will occur in a manner consistent with the preservation of existing... | |
 | United States - Consumer protection - 1979 - 572 pages
...air) , notwithstanding attainment and maintenance of all national ambient air quality standards ; (2) to preserve, protect, and enhance the air quality...regional natural, recreational, scenic, or historic value ; (3) to insure that economic growth will occur in a manner consistent with the preservation of existing... | |
 | United States - Air - 1981 - 200 pages
...air) , notwithstanding attainment and maintenance of all national ambient air quality standards ; (2) to preserve, protect, and enhance the air quality...regional natural, recreational, scenic, or historic value ; (3) to insure that economic growth will occur in a manner consistent with the preservation of existing... | |
 | United States - Continental shelf - 1981 - 314 pages
...air), notwithstanding attainment and maintenance of all national ambient air quality standards; (2) to preserve, protect, and enhance the air quality...natural, recreational, scenic, or historic value; (3) to insure that economic growth will occur in a manner consistent with the preservation of existing... | |
 | United States. Congress. Senate. Committee on Environment and Public Works - Air - 1981 - 872 pages
...public health and welfare from any actual or potential adverse health effect from air pollution; (2) to preserve, protect, and enhance the air quality...national or regional natural recreational, scenic, or historical value; -18821 to ensure that economic growth will occur consistent with the preservation... | |
 | United States. Congress. Senate. Committee on Energy and Natural Resources - Budget - 1982 - 934 pages
...derives from the Prevention of Significant Deterioration (PSD) ^Jart of the Act, one purpose of which is to preserve, protect, and enhance the air quality in national parks, national wilderness areas, etc. The 156 mandatory class I Federal areas established by the Act receive special protection from... | |
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... to preserve, protect, and enhance the air quality in national parks, national wilderness areas, national monuments, national seashores, and other areas of special national or regional natural, recreational, scenic, or historic value... 
