by the United States government

“ Chapter 85 — Air Pollution Prevention and Control Sec. SUBCHAPTER I—POLICIES AND GOALS Part A—Air Quality and Emission Limitations § 7401 (§ 101) Congressional findings and declaration of purpose. § 7402 (§ 102) Cooperative activities. § 7403 (§ 103) Research, investigation, training, and other activities. § 7404 (§ 104) Research relating to fuels and vehicles. § 7405 (§ 105) Grants for support of air pollution planning and control programs. § 7406 (§ 106) Interstate air quality agencies; program cost limitations. ”

“ Subpart 5—Additional provisions for areas designated nonattainment for sulfur oxides, nitrogen dioxide, or lead § 7514 (§ 191) Plan submission deadlines. § 7514a (§ 192) Attainment dates. Subpart 6—Savings provisions § 7515 (§ 193) General savings clause. SUBCHAPTER II—EMISSION STANDARDS FOR MOVING SOURCES Part A—Motor Vehicle Emission and Fuel Standards § 7521 (§ 202) Emission standards for new motor vehicles or new motor vehicle engines. ”

“ New motor vehicle emission standards in nonattainment areas. § 7508 (§ 178) Guidance documents. § 7509 (§ 179) Sanctions and consequences of failure to attain. § 7509a (§ 179B) International border areas. Subpart 2—Additional provisions for ozone nonattainment areas § 7511 (§ 181) Congressional declaration of national environmental policy. § 7511a (§ 182) Plan submissions and requirements. § 7511b (§ 183) Federal ozone measures. § 7511c (§ 184) Control of interstate ozone air pollution. § 7511d (§ 185) Enforcement for Severe and Extreme ozone nonattainment areas for failure to attain. ”