Ms. Felicia MarcusRegion IX Administrator

United States Environmental Protection Agency RECEIVED

75 Hawthorne Street DEC 0 7 1998 San Francisco, California 94105

Rulemaking Office Air-4

Attention: Mr. David P. Howekamp, Director U.S. EPA, Region 9

Air Division

Dear Ms. Marcus:

Enclosed are three copies ofrevisions to the State ofCalfornia Implementation Planfor

Achieving and Maintaining the National Ambient Air Quality Standards (SIP). These revisions

consist of amended and adopted rules ofthe following air quality management districts

(districts):

Lake County Air Quality Management District

South Coast Air Quality Management District

Yo16-Solario Air Quality Management District

Also enclosed is Air Resources Board (ARB) Executive Order G-125-244 adopting the

district rules as revisions to the SIP. The districts are authorized to adopt and enforce the rules

by California Health and Safety Code section 40001. The ARE is authorized to adopt the rules

as revisions to the SIP by Health and Safety Code sections 39601, 39602, and 41650 through

41652. Enclosure A lists the specific rules that were adopted or amended by the districts and that

have been adopted as revisions to the SIP by the ARB through Executive Order G-125-244.

To meet the United States Environmental Protection Agency (U.S. EPA) criteria for

determining that rule submittals are administratively and technically complete, we have enclosed

evaluations ofthe effects ofthe rules on emissions, evaluations ofthe rules’ consistency with

40 CFR 51, and other supporting documentation provided to us to date by the affected districts.

We have made every reasonable effort to obtain from the districts all documentation necessary to

comply with the U.S. EPA’s SIP Completeness Policy.

We understand that, according to section 11 0(k)( 1 )(B) ofthe federal Clean Air Act, the

U.S. EPA will determine within 60 days ofthe Administrator’s receipt of a SIP revision, but no

later than six months after the date by which the State is required to submit the revision, whether

California Environmental Protection Agency

Printed on Recycled Paper
next few months. We will, of course, forward those additional materials to you.

If you have any questions or would like to discuss this SIP revision, please contact

Mr. Robert D. Fletcher at (916) 322-6023; or ifI may be of assistance, contact me at

(916) 322-2890.

4

Sincerely,

/Zli

Michael H. Scheible

Deputy Executive Officer

Enclosures

cc: Mr. Robert D. Fletcher, Chief

Emissions Assessment Branch

Stationary Source Division
Lake County Air Quality Management District

South Coast Air Quality Management District

Yolo-Solano Air Quality Management District

Dean Saito, EO

Jim Lemer, EOKathleen Walsh, OLA

Valinda Debbs, ASD (105 Grant Conditions)

Patrick Au, SSD

Peter Puglia, SSD

Marilyn Jackson, SSD

SIP Binder

Rule File 100.11

Rule File 300.11

Rule File 917.11

Rule File 1400.11 (J Doe. ID: Q:\mjackson\sipencl\1 1981tr.wpd
Lake County Air Quality Management District

South Coast Air Quality Management District

Yolo-Solano Air Quality Management District

WHEREAS, the districts are authorized by California Health and Safety Code (H&SC)

section 40001 to adopt and enforce the rules identified in Enclosure A; and

WHEREAS, the rules have been submitted to the Air Resources Board (ARB) for inclusion in

the State of California Implementation Plan for Achieving and Maintaining the National

Ambient Air Quality Standards (SIP) as reasonably available control measures for limiting

emissions of air pollutants within the districts; and

WHEREAS, the ARB has determined that these rules are necessary to meet requirements of

the federal Clean Air Act; and

WHEREAS, the ARB is authorized by H&SC sections 39601, 39602, and 41650 through41652 to adopt district rules as revisions to the SIP.THEREFORE, IT IS ORDERED that the ARB hereby adopts the districts’ rules identified in

Enclosure A as revisions to the SIP.

I certify, pursuant to 40 CFR 51.102(t), that the rules identified in Enclosure A were adopted

or amended after notice and public hearings as required by 40 CFR 51.102(a) and 51.102(d).

Executed this 3rd day of December . 1998, at Sacramento, California.

CALIFORNIA AIR RESOURCES BOARD

Michael H. Scheible

Deputy Executive Officer
Enclosure A

Rules That Were Amended or Adopted by the

Following Air Quality Management Districts

and are Submitted as Revisions to the

State ofCalfornia Implementation Planfor Achieving

and Maintaining the National Ambient Air Quality Standards

Date

Rule Amended or

District Number Rescinded Title

Lake County 228 6/23/98 Definitions (adopted) Q AQMD 602 6/23/98 Permits (amended)

South Coast 1902 8/14/98 Transportation Conformity (adopted)

AQMD

Yolo-Solano 10.3 2/8/95 General Conformity (adopted)

AQMD

Standards for Municipal Solid

Waste Landfills (amended) f3’