United States Code (Last Updated: May 24, 2014) |
Title 42. THE PUBLIC HEALTH AND WELFARE |
Chapter 85. AIR POLLUTION PREVENTION AND CONTROL |
SubChapter I. PROGRAMS AND ACTIVITIES |
Part C. Prevention of Significant Deterioration of Air Quality |
SubPart ii. visibility protection |
§ 7491. Visibility protection for Federal class I areas |
§ 7492. Visibility |
Codification
As originally enacted, subpart II of part C of subchapter I of this chapter was added following section 7478 of this title. Pub. L. 95–190, § 14(a)(53),