Federal Register #2026-18748

EPA Approval of Updated Motor Vehicle Emissions Budgets for Ozone in California's San Joaquin Valley

This opportunity involves the U.S. Environmental Protection Agency (EPA) approving updated motor vehicle emissions budgets for ozone in California's San Joaquin Valley. - Government Buyer: - U.S. Environmental Protection Agency (EPA) - California Air Resources Board (CARB) submitted the revision - OEMs and Vendors: - No OEMs or vendors are mentioned; this is a regulatory action, not a procurement - Products/Services Requested: - Approval of updated emissions budgets for nitrogen oxides (NOx) and volatile organic compounds (VOC) - Budgets developed using EPA-approved EMFAC2021 modeling and adjustment factors - Applies to all subareas within the San Joaquin Valley - Unique/Notable Requirements: - Supersedes previous budgets based on EMFAC2014 - Supports compliance with the Clean Air Act - Guides future emissions control strategies in the region - Incorporates input from regional Metropolitan Planning Organizations - No procurement of products or services; no contract value or line items - No period of performance, as this is a regulatory approval

Description

The U.S. Environmental Protection Agency (EPA) is taking final action to approve a revision to the State of California's state implementation plan (SIP) for the San Joaquin Valley (SJV) area. This revision updates the motor vehicle emissions budgets for nitrogen oxides (NOx) and volatile organic compounds (VOC) for the 2008 8-hour ozone National Ambient Air Quality Standards (NAAQS). The updated budgets apply to all subareas within the SJV and will supersede previous budgets based on an earlier emissions model. The approval supports compliance with the Clean Air Act and guides future emissions control strategies in the region.

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