Title 42 › CHAPTER 85 — AIR POLLUTION PREVENTION AND CONTROL › SUBCHAPTER I — PROGRAMS AND ACTIVITIES › Part D — Plan Requirements for Nonattainment Areas › subpart 1 — nonattainment areas in general › § 7509
If a state does not send in or follow the required air quality plans for an area that is not meeting pollution rules, the EPA Administrator can impose penalties. This can happen if the state fails to submit a plan, leaves out required parts, makes a plan the EPA disapproves, or is not carrying out an approved plan. The state has 18 months to fix the problem. If it does not, the EPA will pick one of two sanctions until the state complies. If the EPA finds the state acted in bad faith, both sanctions apply right away. If the EPA picks one sanction and the problem is still not fixed six months later, both sanctions will apply. The EPA can also withhold money that helps states with air pollution planning. The two main sanctions are: (1) highway sanctions that bar approval of most federal highway projects or grants in the area, except safety projects and certain transit- and congestion-reduction projects (for example public transit, HOV lanes, employer trip programs, traffic-flow improvements, parking for carpooling, pricing or restrictions to limit vehicle use, and similar measures); and (2) stricter pollution offsets for new or changed sources, requiring at least a 2-to-1 ratio of emission reductions to increased emissions. After the area’s attainment date, the EPA must decide within 6 months whether the area met the standard and publish a notice. Within 1 year after that notice, the state must submit a revised plan that meets legal requirements and adds all feasible measures considering technology, costs, and health or environmental effects.
Full Legal Text
The Public Health and Welfare, Source: USLM XML via OLRC
Reference
Citation
42 U.S.C. § 7509
Title 42, The Public Health and Welfare
Last Updated
Sep 22, 2026
Release point: 119-110