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1. Approval and Promulgation of Air Quality Implementation Plans; Colorado; Designation of Areas for Air Quality Planning

PROPOSED RULES: Colorado,

EPA is proposing to take direct final action to approve a State Implementation Plan (SIP) revision submitted by the State of Colorado on May 10, 2000, for the purpose of redesignating the Telluride, Colorado and Pagosa Springs, Colorado areas from nonattainment to attainment for particulate matter with an aerodynamic diameter less than or equal to
ENVIRONMENTAL PROTECTION AGENCY : Environmental Protection Agency

2. Approval and Promulgation of Implementation Plans and Designation of Areas for Air Quality Planning Purposes;

PROPOSED RULES: Washington,

The Environmental Protection Agency (EPA) proposes to approve the Kent, Seattle, and Tacoma, Washington PM10 area maintenance plan and redesignation request from nonattainment to attainment as revisions to the Washington State Implementation Plan (SIP). PM10 air pollution is suspended particulate matter with a diameter less than or equal to a
ENVIRONMENTAL PROTECTION AGENCY : Environmental Protection Agency

3. Approval and Promulgation of Implementation Plans and Designation of Areas for Air Quality Planning Purposes; State of

RULES: Louisiana,

EPA is taking direct final action on redesignation of Lafourche Parish from nonattainment to attainment for the 1hour ozone National Ambient Air Quality Standard (NAAQS). This determination is based on three years of complete, qualityassured, ambient air monitoring data for the 1997 to 1999 ozone seasons that demonstrate that the ozone NAAQS has
ENVIRONMENTAL PROTECTION AGENCY : Environmental Protection Agency

4. Approval and Promulgation of Air Quality Implementation Plans; State of Colorado; Denver 1-Hour Ozone Redesignation to

PROPOSED RULES: Colorado,

On November 30, 2000, the Governor of Colorado submitted a request to redesignate the DenverBoulder metropolitan (Denver) ``transitional'' ozone nonattainment area to attainment for the 1hour ozone National Ambient Air Quality Standard (NAAQS). As part of this request, the Governor asked that EPA parallel process a proposed maintenance plan for
ENVIRONMENTAL PROTECTION AGENCY : Environmental Protection Agency

5. Approval and Promulgation of Implementation Plans and Designation of Areas for Air Quality Planning Purposes; State of

PROPOSED RULES: Louisiana,

The EPA is proposing to approve a redesignation request from the State of Louisiana that redesignates Lafourche Parish from nonattainment to attainment for the 1hour ozone National Ambient Air Quality Standard.
ENVIRONMENTAL PROTECTION AGENCY : Environmental Protection Agency

6. Clean Air Act Approval and Promulgation of the Redesignation of Shelby County, Tennessee, to Attainment for Lead

RULES: Tennessee,

EPA is approving the request to redesignate Shelby County, Tennessee, from nonattainment to attainment for the lead primary national ambient air quality standard (NAAQS). The request was submitted on February 15, 2001, by the Memphis and Shelby County Health Department (MSCHD) through the Tennessee Department of Environment and Conservation
ENVIRONMENTAL PROTECTION AGENCY : Environmental Protection Agency

7. Approval and Promulgation of Air Quality Implementation Plans; State of Colorado; Denver 1-Hour Ozone Redesignation to

RULES: Colorado,

On May 11, 2001, EPA published a notice of proposed rulemaking (NPR) that used EPA's parallel processing procedure to propose approval of the State of Colorado's request to redesignate the DenverBoulder metropolitan (Denver) ``transitional'' ozone nonattainment area to attainment for the 1hour ozone National Ambient Air Quality Standard (NAAQS).
ENVIRONMENTAL PROTECTION AGENCY : Environmental Protection Agency

8. Approval and Promulgation of Air Quality Implementation Plans; State of Colorado; Denver Carbon Monoxide Redesignation

RULES: Colorado,

On August 22, 2001, EPA published a notice of proposed rulemaking (NPR) to propose approval of the State of Colorado's request to redesignate the DenverBoulder metropolitan (hereafter, Denver) ``serious'' carbon monoxide (CO) nonattainment area to attainment for the CO National Ambient Air Quality Standard (NAAQS). In that NPR, EPA proposed to
ENVIRONMENTAL PROTECTION AGENCY : Environmental Protection Agency

9. Clean Air Act Approval and Promulgation of the Redesignation of Shelby County, TN, to Attainment for Lead

PROPOSED RULES: Tennessee,

EPA is proposing to approve the State Implementation Plan submitted on February 15, 2001, by the Memphis and Shelby County Health Department through the Tennessee Department of Environment and Conservation for the purpose of redesignating Shelby County from nonattainment to attainment for the lead national ambient air quality standard. In the
ENVIRONMENTAL PROTECTION AGENCY : Environmental Protection Agency

10. Approval and Promulgation of Implementation Plans and Redesignation of Areas for Air Quality Planning Purposes;

Part II: Environmental Protection Agency,

EPA is determining that the Louisville moderate 1-hour ozone nonattainment area (Louisville area) has attained the 1hour ozone National Ambient Air Quality Standard (NAAQS). The Louisville area includes Jefferson County, and portions of Bullitt and Oldham Counties, Kentucky; and Clark and Floyd Counties, Indiana. This determination is based on
ENVIRONMENTAL PROTECTION AGENCY : Veterans Affairs Department

11. Approval and Promulgation of Air Quality Implementation Plans; Pennsylvania; Redesignation of the Pittsburgh-Beaver

PROPOSED RULES: Pennsylvania,

EPA is proposing to redesignate the Pittsburgh-Beaver Valley ozone nonattainment area (the Pittsburgh Area) to attainment for the 1 hour ozone National Ambient Air Quality Standard (NAAQS). The Pittsburgh area is comprised of Allegheny, Armstrong, Beaver, Butler, Fayette, Washington, and Westmoreland counties. The EPA is also proposing to approve
ENVIRONMENTAL PROTECTION AGENCY : Environmental Protection Agency

12. Approval and Promulgation of Implementation Plans; Illinois and Missouri; One-Hour Ozone Attainment Demonstrations,

PROPOSED RULES: Illinois and Missouri,

On April 17, 2000, the Environmental Protection Agency (EPA) proposed to approve or, in the alternative, disapprove the Illinois and Missouri 1hour ozone attainment demonstration State Implementation Plans (SIP) for the St. Louis moderate ozone nonattainment area. This proposed rule supplements the proposed rule published on April 17, 2000, for
ENVIRONMENTAL PROTECTION AGENCY : Environmental Protection Agency

13. Approval and Promulgation of Air Quality Implementation Plans and Designation of Areas for Air Quality Planning

RULES: Pennsylvania,

EPA is determining that the Pittsburgh-Beaver Valley moderate ozone nonattainment area (the Pittsburgh area) has attained the 1hour ozone National Ambient Air Quality Standard (NAAQS) by its extended attainment date. The Pittsburgh area is comprised of Allegheny, Armstrong, Beaver, Butler, Fayette, Washington, and Westmoreland counties. This
ENVIRONMENTAL PROTECTION AGENCY : Environmental Protection Agency

14. Approval and Promulgation of Implementation Plans; Minnesota Designation of Areas for Air Quality Planning Purposes;

RULES: Minnesota,

The Environmental Protection Agency is approving a State Implementation Plan (SIP) revision for Olmsted County, Minnesota, for the control of sulfur dioxide (SO2) emissions in the city of Rochester. EPA is also approving a request to redesignate the Rochester nonattainment area to attainment of the SO2 National Ambient Air
ENVIRONMENTAL PROTECTION AGENCY : Environmental Protection Agency

15. Approval and Promulgation of Implementation Plans; State of Nebraska

RULES: Nebraska,

EPA is announcing the redesignation of the lead nonattainment area in eastern Douglas County, Nebraska, to attainment of the National Ambient Air Quality Standards (NAAQS). EPA is also approving a revision to the Nebraska State Implementation Plan (SIP) for maintenance of the lead standard in the eastern Douglas County area.
ENVIRONMENTAL PROTECTION AGENCY : Environmental Protection Agency

16. Approval and Promulgation of State Implementation Plans and Designation of Areas for Air Quality Planning Purposes:

PROPOSED RULES: Oregon,

Environmental Protection Agency (EPA) proposes to approve the revisions to Oregon's State Implementation Plan which were submitted on November 20, 2000. These revisions consist of the 1996 carbon monoxide periodic year emissions inventory for Klamath Falls, Oregon and the Klamath Falls carbon monoxide maintenance plan. EPA also proposes to approve
ENVIRONMENTAL PROTECTION AGENCY : Environmental Protection Agency

17. Approval and Promulgation of Air Quality Implementation Plans; State of Utah; Ogden City Carbon Monoxide Redesignation

RULES: Utah,

On December 9, 1996, the Governor of Utah submitted a request to redesignate the Ogden City ``moderate'' carbon monoxide (CO) nonattainment area to attainment for the CO National Ambient Air Quality Standard (NAAQS). The Governor also submitted a CO maintenance plan. In addition, on July 8, 1998, the Governor submitted revisions to Utah's Rule
ENVIRONMENTAL PROTECTION AGENCY : Environmental Protection Agency

18. Approval and Promulgation of Implementation Plans and Redesignation of Areas for Air Quality Planning Purposes; State

PROPOSED RULES: Nebraska,

EPA proposes to approve the State Implementation Plan (SIP) revision and request for redesignation submitted by the state of Nebraska for the purpose of redesignating the lead nonattainment area in eastern Douglas County, Nebraska, to attainment of the national ambient air quality standards (NAAQS). In the final rules section of the Federal
ENVIRONMENTAL PROTECTION AGENCY : Environmental Protection Agency

19. Approval and Promulgation of Air Quality Implementation Plans; State of Colorado; Denver Carbon Monoxide Redesignation

PROPOSED RULES: Colorado,

On May 10, 2000, the Governor of Colorado submitted a request to redesignate the DenverBoulder metropolitan (hereafter, Denver) ``serious'' carbon monoxide (CO) nonattainment area to attainment for the CO National Ambient Air Quality Standard (NAAQS). The Governor also submitted a CO maintenance plan. In conjunction with the maintenance plan, the
ENVIRONMENTAL PROTECTION AGENCY : Environmental Protection Agency

20. Approval and Promulgation of Implementation Plans; Minnesota Designation of Areas for Air Quality Planning Purposes;

PROPOSED RULES: Minnesota,

We are proposing to approve a State Implementation Plan (SIP) revision for Olmsted County, Minnesota, for the control of emissions of sulfur dioxide (SO2) in the city of Rochester. The Environmental Protection Agency is also proposing to approve the State's request to redesignate the Rochester nonattainment area to attainment of the
ENVIRONMENTAL PROTECTION AGENCY : Environmental Protection Agency

21. Approval and Promulgation of Implementation Plans; States of Illinois and Missouri; 1-Hour Ozone Attainment

Part II: Environmental Protection Agency,

Pursuant to the Clean Air Act (Act), EPA is approving the Illinois and Missouri 1hour ozone attainment demonstration State Implementation Plans (SIP) for the St. Louis moderate ozone nonattainment area. In conjunction with its approval of the attainment demonstration, EPA is: extending the ozone attainment date for the St. Louis ozone
ENVIRONMENTAL PROTECTION AGENCY : Veterans Affairs Department

22. Approval and Promulgation of Air Quality Implementation Plans; State of Utah; Ogden City Carbon Monoxide Redesignation

PROPOSED RULES: Utah,

On December 9, 1996, the Governor of Utah submitted a request to redesignate the Ogden City ``moderate'' carbon monoxide (CO) nonattainment area to attainment for the CO National Ambient Air Quality Standard (NAAQS). The Governor also submitted a CO maintenance plan. In addition, on July 8, 1998, the Governor submitted revisions to Utah's Rule
ENVIRONMENTAL PROTECTION AGENCY : Environmental Protection Agency

23. Approval and Promulgation of Implementation Plans and Designation of Areas for Air Quality Planning Purposes; KY and

PROPOSED RULES: Kentucky and Indiana,

On March 30, 2001, the Commonwealth of Kentucky's Natural Resources and Environmental Protection Cabinet submitted: a request to redesignate the Kentucky portion of the Louisville moderate ozone nonattainment area to attainment for the 1hour ozone National Ambient Air Quality Standard (NAAQS), a plan to maintain the 1hour ozone NAAQS for at least
ENVIRONMENTAL PROTECTION AGENCY : Environmental Protection Agency

24. Clean Air Act Reclassification, San Joaquin Valley Nonattainment Area; Designation of East Kern Nonattainment Area and

PROPOSED RULES: California,

EPA is proposing to change the boundary for the San Joaquin Valley (SJV) serious ozone nonattainment area by separating out the eastern portion of Kern County into its own nonattainment area. We are also proposing to extend the attainment deadline for the new East Kern serious ozone nonattainment area from November 15, 1999 to November 15, 2001.
ENVIRONMENTAL PROTECTION AGENCY : Environmental Protection Agency

25. Approval and Promulgation of Air Quality Implementation Plans; Colorado; Designation of Areas for Air Quality Planning

RULES: Colorado,

EPA is taking direct final action to approve a State Implementation Plan (SIP) revision submitted by the State of Colorado on May 10, 2000, for the purpose of redesignating the Telluride, Colorado and Pagosa Springs, Colorado areas from nonattainment to attainment for particulate matter with an aerodynamic diameter less than or equal to a nominal
ENVIRONMENTAL PROTECTION AGENCY : Environmental Protection Agency

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