Energy & environment · 28/09/1994Updated: 10/18/2026 · 1 min read

California Air Resources Board Submits Plan for San Francisco Bay Area Ozone Nonattainment Area Redesignation

The California Air Resources Board has submitted a plan to redesignate the San Francisco Bay Area ozone nonattainment area from nonattainment to attainment, and the Environmental Protection Agency (EPA) is proposing to approve the plan, as well as two other related proposals, including a nitrogen oxides exemption petition and expedited approval of emissions inventory.