
[Federal Register: April 16, 2010 (Volume 75, Number 73)]
[Proposed Rules]               
[Page 19920-19921]
From the Federal Register Online via GPO Access [wais.access.gpo.gov]
[DOCID:fr16ap10-17]                         

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ENVIRONMENTAL PROTECTION AGENCY

40 CFR Part 52

[EPA-R08-OAR-2009-0052; FRL-9136-5]

 
Approval and Promulgation of Air Quality Implementation Plans; 
Wyoming; Revisions to the Wyoming Air Quality Standards and Regulations

AGENCY: Environmental Protection Agency (EPA).

ACTION: Proposed rule.

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[[Page 19921]]

SUMMARY: EPA is proposing to approve two State Implementation Plan 
(SIP) revisions submitted by the State of Wyoming on September 11, 
2008. Wyoming has revised its Air Quality Standards and Regulations, 
specifically Chapter 1, Section 5, Unavoidable equipment malfunction, 
and Chapter 1, Section 6, Credible evidence. EPA is taking this action 
under section 110 of the Clean Air Act. In the ``Rules and 
Regulations'' section of this Federal Register, EPA is approving the 
State's SIP revision as a direct final rule without prior proposal 
because the Agency views this as a noncontroversial SIP revision and 
anticipates no adverse comments. A detailed rationale for the approval 
is set forth in the preamble to the direct final rule. If EPA receives 
no adverse comments, EPA will not take further action on this proposed 
rule. If EPA receives adverse comments, EPA will withdraw the direct 
final rule and it will not take effect. EPA will address all public 
comments in a subsequent final rule based on this proposed rule. EPA 
will not institute a second comment period on this action. Any parties 
interested in commenting must do so at this time. Please note that if 
EPA receives adverse comment on an amendment, paragraph, or section of 
this rule and if that provision may be severed from the remainder of 
the rule, EPA may adopt as final those provisions of the rule that are 
not the subject of an adverse comment.

DATES: Written comments must be received on or before May 17, 2010.

ADDRESSES: Submit your comments, identified by Docket ID No. EPA-R08-
OAR-2009-0052, by one of the following methods:
     http://www.regulations.gov. Follow the on-line 
instructions for submitting comments.
     E-mail: dolan.kathy@epa.gov.
     Fax: (303) 312-6064 (please alert the individual listed in 
the FOR FURTHER INFORMATION CONTACT if you are faxing comments).
     Mail: Director, Air Program, Environmental Protection 
Agency (EPA), Region 8, Mailcode 8P-AR, 1595 Wynkoop Street, Denver, 
Colorado 80202-1129.
     Hand Delivery: Director, Air Program, Environmental 
Protection Agency (EPA), Region 8, Mailcode 8P-AR, 1595 Wynkoop Street, 
Denver, Colorado 80202-1129. Such deliveries are only accepted Monday 
through Friday, 8 a.m. to 4:30 p.m., excluding Federal holidays. 
Special arrangements should be made for deliveries of boxed 
information.
    Please see the direct final rule which is located in the Rules 
Section of this Federal Register for detailed instruction on how to 
submit comments.

FOR FURTHER INFORMATION CONTACT: Kathy Dolan, Air Program, U.S. 
Environmental Protection Agency (EPA), Region 8, Mailcode 8P-AR, 1595 
Wynkoop Street, Denver, Colorado 80202-1129. 303-312-6142, 
dolan.kathy@epa.gov.

SUPPLEMENTARY INFORMATION: See the information provided in the Direct 
Final action of the same title which is located in the Rules and 
Regulations Section of this Federal Register.

    Authority:  42 U.S.C. 7401 et seq.

    Dated: April 1, 2010.
Carol L. Campbell,
Acting Deputy Regional Administrator, Region 8.
[FR Doc. 2010-8404 Filed 4-15-10; 8:45 am]
BILLING CODE 6560-50-P

