...Clean Air Act, is amended by adding the following new section after section 168: SEC. 169A. (a) (1) Congress hereby declares as a national goal the prevention...existing, impairment of visibility in mandatory class I Federal areas which impairment results from manmade air pollution. "(2) Not later than six months after...

...part. STJBPART 2 VISIBILITY PROTECTION FOR FEDERAL CLASS I AREAS 42 c.8.c. 7491 SEC. 169 A. (a) (1) Congress hereby declares as a national goal the prevention...existing, impairment of visibility in mandatory class I Federal areas which impairment results from manmade air pollution. (2) Not later than six months after...

...this part. 8TJBPART 2 VISIBILITY PROTECTION FOR FEDERAL CLASS I AREAS i* csc 7491 SEC. 169A. (a) (1) Congress hereby declares as a national goal the prevention...existing, impairment of visibility in mandatory class I Federal areas which impairment results from manmade air pollution. (2) Not later than six months after...

...established under this part. 8UBPART 2 VISIBILITY PROTECTION FOR FEDERAL CLASS I AREAS SEC. 169A. (a) (1) Congress hereby declares as a national goal the prevention...existing, impairment of visibility in mandatory class I Federal areas which impairment results from manmade air pollution. (2) Not later than six months after...

...1393, November 16, 1977). Subpart 2 Visibility Protection For Federal Class I Areas Sec. 169A. (a) (1) Congress hereby declares as a national goal the prevention...existing, impairment of visibility in mandatory class I Federal areas which impairment results from manmade air pollution. (2) Not later than six months after...

...The background: In 1977 when Congress wrote amendments to the Clean Air Act it said, almost casually: "Congress hereby declares as a national goal the prevention...existing.' impairment of visibility in mandatory Class 1 federal areas, which impairment results from man-made air pollution." Class 1 areas are national...

...Impairment. These studies are being carried out in support of Section 169A(a)(l) of the Clean Air Act, which declares "as a national goal the prevention of any...existing, impairment of visibility In mandatory class I federal areas which impariment results from man-made 92-3S3 0-82 60 • lr pollution." Section 169A...

...Clean Air Act it said, almost casually: "Congress hereby declares as a national goal the prevention^ any future, and the remedying of any existing, impairment of visibility in mandatory Class 1 federal areas, which impairment results from man-made air pollution." Class 1 areas are national...

...future. 1. Visibility The Clean Air Act calls for the prevention of any future impairment of visibility, and the remedying of any existing impairment of visibility, in mandatory Class I areas established under the Act. Although this is a laudable objective, the simple fact is that there is...

...169A(a) (1) of the Act declares as a national goal the prevention of any future impairment and calls for the remedying of any existing impairment of visibility in mandatory Class I federal areas. The requirement for regulations under Section 169A(b)(2) is addressed in absolute terms...