claim: The United States has been restricting soot emissions  in Draconian fashion since the Clean Air Act of 1963.
evidences.evidence_id: Clean Air Act (United States):1
evidences.article: Clean Air Act (United States)
evidences.evidence: § 7401) is a United States federal law designed to control air pollution on a national level.
evidences.votes: NOT_ENOUGH_INFO SUPPORTS
evidences.evidence_id: Clean Air Act (United States):146
evidences.article: Clean Air Act (United States)
evidences.evidence: The Clean Air Act of 1963 was the first federal legislation regarding air pollution control.
evidences.votes: NOT_ENOUGH_INFO NOT_ENOUGH_INFO
evidences.evidence_id: Clean Air Act (United States):152
evidences.article: Clean Air Act (United States)
evidences.evidence: The Clean Air Act of 1970 (1970 CAA) authorized the development of comprehensive federal and state regulations to limit emissions from both stationary (industrial) sources and mobile sources.
evidences.votes: NOT_ENOUGH_INFO SUPPORTS
evidences.evidence_id: Clean Air Act (United States):171
evidences.article: Clean Air Act (United States)
evidences.evidence: In 1997 EPA tightened the NAAQS regarding permissible levels of the ground-level ozone that make up smog and the fine airborne particulate matter that makes up soot.
evidences.votes: NOT_ENOUGH_INFO SUPPORTS
evidences.evidence_id: Clean Air Act (United States):7
evidences.article: Clean Air Act (United States)
evidences.evidence: The first federal legislation to actually pertain to "controlling" air pollution was the Clean Air Act of 1963.
evidences.votes: NOT_ENOUGH_INFO SUPPORTS