Summary

EPA is taking final action to approve and conditionally approve revisions to the San Diego County Air Pollution Control District (SDAPCD or “District”) portion of the California State Implementation Plan (SIP). These revisions concern the District's New Source Review (NSR) permitting program for new and modified sources of air pollution under section 110(a)(2)(C) and part D of title I of the Clean Air Act (CAA or the Act). This action updates the SDAPCD's applicable SIP with current SDAPCD permitting rules.

Action

Final rule.

Dates

These rules will be effective on November 5, 2018.

The EPA has established a docket for this action under Docket ID No. EPA-R09-OAR-2018-0233. All documents in the docket are listed on the www.regulations.gov website. Although listed in the index, some information is not publicly available, e.g., Confidential Business Information (CBI) or other information whose disclosure is restricted by statute. Certain other material, such as copyrighted material, is not placed on the internet and will be publicly available only in hard copy form. Publicly available docket materials are available through www.regulations.gov, or please contact the person identified in the FOR FURTHER INFORMATION CONTACT section for additional availability information.

Ya-Ting Tsai (tsai.ya-ting@epa.gov), EPA Region IX, (415) 972-3328