# ~

Matthew Rodriquez Secretary for Environmental Protection 

# Air Resources Board Mary D. Nichols, Chairman 1001 1 Street • P.O. Box 2815 Sacramento, California 95812 • www.arb.ca.gov ~

Edmund G. Brown Jr. Govemor

April 7, 2015

Mr. Jared Blumenfeld Regional Administrator U.S. Environmental Protection Agency Region 9 75 Hawthorne Street San Francisco, California 94105

Dear Mr. Blumenfeld: Enclosed are revisions to the California State Implementation Plan (SIP). These revisions consist of adopted and amended rules from the air pollution control and air quality management districts (districts) listed below. The districts are as follows: Monterey Bay Unified Air Pollution Control District San Joaquin Valley Air Pollution Control District South Coast Air Quality Management District Ventura County Air Pollution Control District Also enclosed is the Air Resources Board (ARB) Executive Order S-15-002 adopting the districts' rules, listed in Enclosure A, as revisions to the SIP. To meet the U.S. Environmental Protection Agency criteria for determining that rule submittals are administratively and technically complete, we have enclosed evaluations of the effects of the rules on emissions, evaluations of the rules' consistency with 40 CFR 51, and other supporting documentation provided to us by the districts. One compact disc and one paper copy, each containing the revisions in their entirety, are enclosed. If you have any questions, please have your staff contact Karen Magliano, Chief, Air Quality 

### Planning and Science Division, at (916) 322-5350 or by email at Karen.MaglianoCa)arb.ca.gov

. Sincerely,

_ / :Richard Executive Officer
Enclosures

cc: see next page

The energy challenge facing California is real. Every Californian needs to take immediate action to reduce energy consumption. For a list of simple ways you can reduce demand and cut your energy costs, see our website: http://www.arb.ca.pov

. 

### California Environmental Protection Agency

Printed on Recycled PaperMr. Jared Blumenfeld

Page 2

cc: Richard Stedman Air Pollution Control Officer Monterey Bay Unified Air Pollution Control District 24580 Silver Cloud Court Monterey, California 93940 Seyed Sadredin Executive Director/ Air Pollution Control Officer San Joaquin Valley Unified Air Pollution Control District 1990 East Gettysburg Avenue Fresno, California 93726 Barry Wallerstein Executive Officer South Coast Air Quality Management District 21865 Copley Drive Diamond Bar, California 91765-4182 Mike Villegas Air Pollution Control Officer Ventura County Air Pollution Control District 669 County Square Drive Second Floor Ventura, California 93003 Karen Magliano, Chief Air Quality Planning and Science DivisionMr. Jared Blumenfeld

Page 3
bcc: Kurt Karperos, EO Christina Morkner Brown, OLA Pam Biggins, ASD (105 Grant Conditions) Sylvia Vanderspek, AQPS Carol Sutkus, AQPS Austin Hicks, AQPS Monica Lewis, AQPS Mr. Andy Steckel, Chief Rulemaking Office (Air-4) U.S. Environmental Protection Agency Region 9 75 Hawthorne Street San Francisco, California 95105 Mr. Kenneth Koyama Executive Director California Air Pollution Control Officers Association 1107 Ninth Street, Suite 210 Sacramento, California 95814
EO Chron (with Enclosures) AQPS Chron (with Enclosures)
Assignment: AQPS #9402/ ARB #18921

B:\RULES\CARB yyyy-mm-dd\CARB SIP 2015-02-19\Cover Letter.doc

Enclosures: B:\RULES\CARB yyyy-mm-dd\CARB SIP 2015-02-19\Executive Order S-15-002.doc B:\RULES\CARB yyyy-mm-dd\CARB SIP 2015-02-19\Enclosure A.doc