Approval of Air Quality Implementation Plans; California; San Joaquin Valley Unified Air Pollution Control District; Prevention of Significant Deterioration

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The Environmental Protection Agency (EPA) is taking final action under section 110 of the Clean Air Act (CAA or Act) to approve a State Implementation Plan (SIP) revision for the San Joaquin Valley Unified Air Pollution Control District (District) portion of the California SIP. This SIP revision incorporates District Rule 2410-- Prevention of Significant Deterioration (PSD)--into the California SIP to establish a PSD permit program for pre-construction review of certain new and modified major stationary sources in attainment or unclassifiable areas. EPA is approving this SIP revision because Rule 2410 provides an adequate PSD permitting program as required by section 110 and part C of title I of the CAA.