Summary

On April 29, 2011, EPA published a direct final rule in the Federal Register redesignating a section in the air quality planning and management regulations for Indian Country; and on January 17, 2012, February 13, 2012, July 2, 2012, June 14, 2017, and June 21, 2017, the EPA published final rules in the Federal Register approving certain revisions to the California State Implementation Plan (SIP). In these final rules, the EPA included inaccurate amendatory instructions that have prevented incorporation of the final actions into the CFR. All the errors are being corrected by this action.

Dates

This action is effective on March 28, 2018.

For Further Information

Kevin Gong (gong.kevin@epa.gov), EPA Region IX, (415) 972-3073