Approval of California Air Plan Revisions, Sacramento Metropolitan Air Quality Management District and San Diego County Air Pollution Control District

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The Environmental Protection Agency (EPA) is taking direct final action to approve revisions to the Sacramento Metropolitan Air Quality Management District (SMAQMD) and the San Diego County Air Pollution Control District (SDCAPCD) portions of the California State Implementation Plan (SIP). These revisions concern emissions of volatile organic compounds (VOCs) from architectural coatings. We are approving local rules that regulate these emission sources under the Clean Air Act (CAA or the Act).