Revisions to the California State Implementation Plan, Yolo Solano Air Quality Management District

Federal Register: May 10, 2010 (Volume 75, Number 89)

Proposed Rules

Page 25798-25799

From the Federal Register Online via GPO Access [wais.access.gpo.gov]

DOCID:fr10my10-18

ENVIRONMENTAL PROTECTION AGENCY 40 CFR Part 52

EPA-R09-OAR-2010-0286; FRL-9138-7

Revisions to the California State Implementation Plan, Yolo

Solano Air Quality Management District

AGENCY: Environmental Protection Agency (EPA).

ACTION: Proposed rule.

SUMMARY: EPA is proposing to approve revisions to the Yolo-Solano Air

Quality Management District (YSAQMD) portion of the California State

Implementation Plan (SIP). These revisions concern oxides of nitrogen

(NOx) emissions from natural gas-fired water heaters, small boilers and nitric acid production facilities. We are proposing to approve local rules to regulate these emission sources under the Clean Air Act as amended in 1990 (CAA or the Act).

DATES: Any comments on this proposal must arrive by June 9, 2010.

Page 25799

ADDRESSES: Submit comments, identified by docket number [EPA-R09-OAR- 2010-0286], by one of the following methods: 1. Federal eRulemaking Portal: www.regulations.gov. Follow the on- line instructions. 2. E-mail: steckel.andrew@epa.gov. 3. Mail or deliver: Andrew Steckel (Air-4), U.S. Environmental

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

Instructions: All comments will be included in the public docket without change and may be made available online at www.regulations.gov, including any personal information provided, unless the comment includes Confidential Business Information (CBI) or other information whose disclosure is restricted by statute. Information that you consider CBI or otherwise protected should be clearly identified as such and should not be submitted through www.regulations.gov or e-mail. www.regulations.gov is an ``anonymous access'' system, and EPA will not know your identity or contact information unless you provide it in the body of your comment. If you send e-mail directly to EPA, your e-mail address will be automatically captured and included as part of the public comment. If EPA cannot read your comment due to technical difficulties and cannot contact you for clarification, EPA may not be able to consider your comment. Electronic files should avoid the use of special characters, any form of encryption, and be free of any defects or viruses.

Docket: The index to the docket for this action is available electronically at www.regulations.gov and in hard copy at EPA Region

IX, 75 Hawthorne Street, San Francisco, California. While all documents in the docket are listed in the index, some information may be publicly available only at the hard copy location (e.g., copyrighted material), and some may not be publicly available in either location (e.g., CBI).

To inspect the hard copy materials, please schedule an appointment during normal business hours with the contact listed in the FOR FURTHER

INFORMATION CONTACT section.

FOR FURTHER INFORMATION CONTACT: Idalia Perez, EPA Region IX, (415) 972-3248, perez.idalia@epa.gov.

SUPPLEMENTARY INFORMATION: This proposal addresses the following local rules: 1. Rule 2.37, Natural Gas-Fired Water Heaters and Small Boilers 2. Rule 2.42, Nitric Acid Production.

In the Rules and Regulations section of this Federal Register, we are approving these local rules in a direct final action without prior proposal because we believe these SIP revisions are not controversial.

If we receive adverse comments, however, we will publish a timely withdrawal of the direct final rule and address the comments in subsequent action based on this proposed rule. Please note that if we receive adverse comment on an amendment, paragraph, or section of these rules and if that provision may be severed from the remainder of these rules, we may adopt as final those provisions of the rules that are not the subject of an adverse comment.

We do not plan to open a second comment period, so anyone interested in commenting should do so at this time. If we do not receive adverse comments, no further activity is planned. For further information, please see the direct final action.

Dated: April 1, 2010.

Jared Blumenfeld,

Regional Administrator, Region IX.

FR Doc. 2010-10944 Filed 5-7-10; 8:45 am

BILLING CODE 6560-50-P