Approval and Promulgation of Implementation Plans; California State Implementation Plan Revision, Six California County Air Pollution Control Districts

ENVIRONMENTAL PROTECTION AGENCY

40 CFR Part 52

[CA 009-0137b; FRL-6337-9]

Approval and Promulgation of Implementation Plans; California

State Implementation Plan Revision, Six California County Air Pollution

Control Districts

AGENCY: Environmental Protection Agency (EPA).

ACTION: Proposed rule.

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SUMMARY: EPA is approving revisions to the California State

Implementation Plan. The revisions concern rules from the following:

Kern County Air Pollution Control District (KCAPCD); Lake County Air

Quality Management District (LCAQMD); Modoc County Air Pollution

Control District (MCAPCD); Northern Sierra Air Quality Management

District (NSAQMD); San Joaquin Valley Unified Air Pollution Control

District (SJVUAPCD); and Ventura County Air Pollution Control District

(VCAPCD). The rules control particulate matter (PM) emissions from open

burning, orchard heaters, or processes identified by a weight rate

throughput.

The intended effect of this action is to regulate emissions of PM

in accordance with the requirements of the Clean Air Act, as amended in

1990 (CAA or the Act). In the Final Rules Section of this Federal

Register, the EPA is approving the state's SIP revision as a direct

final rule without prior proposal because the Agency views this as a

noncontroversial revision and anticipates no adverse comments. A

detailed rationale for this approval is set forth in the direct final

rule. If no relevant adverse comments are received, no further activity

is contemplated in relation to this rule. If EPA receives relevant

adverse comments, the direct final rule will not take effect and all

public comments received will be addressed in a subsequent final rule

based on this proposed rule. EPA will not institute a second comment

period on this rule. Any parties interested in commenting on this rule

should do so at this time.

DATES: Comments must be received in writing by June 17, 1999.

ADDRESSES: Comments should be addressed to: Andrew Steckel, Rulemaking

Office (AIR-4), Air Division, U.S. Environmental Protection Agency,

Region IX, 75 Hawthorne Street, San Francisco, CA 94105-3901.

Copies of the rule revisions and EPA's evaluation report of each

rule are available for public inspection at EPA's Region IX office

during normal business hours. Copies of the submitted rule revisions

are also available for inspection at the following locations:

California Air Resources Board, Stationary Source Division, Rule

Evaluation Section, 2020 ``L'' Street, Sacramento, CA 95812.

Kern County Air Pollution Control District, 2700 ``M'' Street,

Suite 290, Bakersfield, CA 93301.

Lake County Air Quality Management District, 883 Lakeport

Boulevard, Lakeport, CA 95453.

Modoc County Air Pollution Control District, 202 West 4th

Street, Alturas, CA 96101.

Northern Sierra Air Quality Management District, 540 Searls

Avenue, Nevada City, CA 95959.

San Joaquin Valley Unified Air Pollution Control District, 1990

East Gettysburg Street, Fresno, CA 93726.

Ventura County Air Pollution Control District, 702 County Square

Drive, Ventura, CA 93003.

FOR FURTHER INFORMATION CONTACT: Al Petersen, Rulemaking Office, (AIR-

4), Air Division, U.S. Environmental Protection Agency, Region IX, 75

Hawthorne Street, San Francisco, CA 94105, Telephone: (415) 744-1135.

SUPPLEMENTARY INFORMATION:

This document concerns the rules listed below with the date they

were adopted or amended by the Districts and the date they were

submitted to EPA by the California Air Resources Board: KCAPCD Rule

409, Fuel Burning Equipment (as amended on May 7, 1998, submitted June

23, 1998); LCAQMD Section (Rule) 248.5,

[[Page 26926]]

Prescribed Burning (Definition) (as adopted on December 6, 1988,

submitted February 7, 1989); LCAQMD Section (Rule) 270, Wildland

Vegetation Management Burning (Definition) (as adopted on December 6,

1988, submitted February 7, 1989); LCAQMD Section (Rule) 640, (Permit

Exemptions) (as amended on July 15, 1997, submitted March 10, 1998);

LCAQMD Section (Rule) 1002, (Agencies Authorized to Issue Burn Permits)

(as amended on March 19, 1996, submitted May 18, 1998); Lake County

Section (Rule) 1010, (No-Burn Day) (as adopted on June 13, 1989,

submitted March 26, 1990); LCAQMD Section (Rule) 1350, Burning of

Standing Tule (as adopted on October 15, 1996, submitted March 10,

1998); MCAPCD Rule 4.11, Orchard Heaters (as adopted on January 3,

1989, submitted December 31, 1990); NSAQMD Rule 211, Process Weight per

Hour (as adopted on September 11, 1991, submitted October 28, 1996);

SJVUAPCD Rule 4301, Fuel Burning Equipment (as amended on December 17,

1992, submitted September 28, 1994); and VCAPCD Rule 56, Open Fires (as

amended on March 29, 1994, submitted May 24, 1994). For further

information, please see the information provided in the Direct Final

action that is located in the Rules section of this Federal Register.

Dated: April 9, 1999.

David P. Howekamp,

Acting Regional Administrator, Region IX.

[FR Doc. 99-12158 Filed 5-17-99; 8:45 am]

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