EPA is taking direct final action to approve revisions to the Placer County Air Pollution Control District (PCAPCD) and Sacramento Metropolitan Air Quality Management District (SMAQMD) portions of the California State  Implementation Plan (SIP). These revisions concern volatile organic compound (VOC) emissions from coatings and strippers used on wood products, wood paneling, and miscellaneous metal parts and products.  We are approving these local rules that regulate these emission sources under the Clean Air Act as amended in 1990 (CAA or the Act).

DATES: This rule is effective on January 20, 2012 without further notice, unless EPA receives adverse comments by
December 21, 2011.

http://www.gpo.gov/fdsys/pkg/FR-2011-11-21/pdf/2011-29906.pdf