Revisions to the California State Implementation Plan, San Joaquin Valley Unified Air Pollution Control District

EPA is finalizing both a conditional approval and a limited approval and limited disapproval of revisions to the San Joaquin Valley Unified Air Pollution Control District's (SJVUAPCD) portion of the California State Implementation Plan (SIP). This action was proposed in the Federal Register on April 1, 2002, and concerns fugitive dust and particulate matter less than 10 microns in diameter (PM-10). The conditional approval is with respect to enforceability and reasonably available control measures (RACM), and the limited approval and limited disapproval is with respect to best available control measures (BACM). Under authority of the Clean Air Act as amended in 1990 (CAA or the Act), this action simultaneously approves local rules that regulate these emissions and directs California to correct rule deficiencies.