Prevention of Significant Deterioration of Air Quality

  1. Law
  2. USC 42
  3. The Public Health And Welfare
  4. AIR POLLUTION PREVENTION AND CONTROL
  5. PROGRAMS AND ACTIVITIES
  6. Prevention of Significant Deterioration of Air Quality

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Section
7470

Congressional declaration of purpose

Subpart
i

clean air

Section
7491

Visibility protection for Federal class I areas

Subpart
ii

visibility protection