Approval and Promulgation of Air Quality Implementation Plans; State of Colorado; Greeley Carbon Monoxide Redesignation to Attainment, Designation of Areas for Air Quality Planning Purposes, and Approval of a Related Revision

[Federal Register Volume 64, Number 46 (Wednesday, March 10, 1999)]
[Proposed Rules]
[Page 11822]
From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
[FR Doc No: 99-5662]


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ENVIRONMENTAL PROTECTION AGENCY

40 CFR Parts 52 and 81

[CO-001-0029b; FRL-6236-8]


Approval and Promulgation of Air Quality Implementation Plans; 
State of Colorado; Greeley Carbon Monoxide Redesignation to Attainment, 
Designation of Areas for Air Quality Planning Purposes, and Approval of 
a Related Revision

AGENCY: Environmental Protection Agency (EPA).

ACTION: Proposed rule.

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SUMMARY: EPA is proposing approval of the Greeley carbon monoxide 
redesignation request, maintenance plan, and 1990 base year emissions 
inventory. The redesignation request, maintenance plan, and 1990 base 
year emissions inventory were submitted by the Governor on September 
16, 1997. In the Final Rules Section of this Federal Register, EPA is 
approving the State's redesignation request and State Implementation 
Plan (SIP) revisions as a direct final rule without prior proposal 
because the Agency views the redesignation and SIP revisions as 
noncontroversial and anticipates no adverse comments. A detailed 
rationale for the approval is set forth in the direct final rule. If no 
adverse comments are received in response to this proposed rule, no 
further activity is contemplated in relation to this rule. If EPA 
receives adverse comments, the direct final rule will be withdrawn and 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 action. Any parties interested in commenting on 
this action should do so at this time.

DATES: Comments on this proposed rule must be received in writing by 
April 9, 1999.

ADDRESSES: Written comments may be mailed to: Richard R. Long, 
Director, Air and Radiation Program, Mailcode 8P-AR, United States 
Environmental Protection Agency, Region VIII, 999 18th Street, Suite 
500, Denver, Colorado 80202-2466.
    Copies of the documents relevant to this action are available for 
public inspection between 8:00 a.m. and 4:00 p.m., Monday through 
Friday at the following office: United States Environmental Protection 
Agency, Region VIII, Air Program, 999 18th Street, Suite 500, Denver, 
Colorado 80202-2466.
FOR FURTHER INFORMATION CONTACT: Tim Russ, Air and Radiation Program, 
Mailcode 8P-AR, United States Environmental Protection Agency, Region 
VIII, 999 18th Street, Suite 500, Denver, Colorado 80202-2466. 
Telephone number (303) 312-6479.

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

    Dated: February 12, 1999.
Jack W. McGraw,
Acting Regional Administrator, Region VIII.
[FR Doc. 99-5662 Filed 3-9-99; 8:45 am]
BILLING CODE 6560-50-M