Summary

EPA is taking final action to approve a revision to the El Dorado County Air Quality Management District (EDCAQMD or “District”) portion of the California State Implementation Plan (SIP). This revision concerns the District's demonstration regarding reasonably available control technology (RACT) requirements for the 2008 8-hour ozone National Ambient Air Quality Standard (NAAQS) and negative declarations for several source categories. We are approving local SIP revisions to demonstrate that RACT is implemented as required under the Clean Air Act (CAA or “the Act”).

Action

Final rule.

Dates

This rule is effective on January 30, 2019.

Addresses

EPA has established a docket for this action under Docket ID No. EPA-R09-OAR-2018-0602. 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.

For Further Information Contact

Stanley Tong (tong.stanley@epa.gov), EPA Region IX, (415) 947-4122