Federal Register Notices Related to
Particulate Matter (PM-2.5) 1997 Standard Designations and Classifications

Ordered by State
As of November 13, 2009


DISTRICT OF COLUMBIA

WASHINGTON, DC-MD-VA
10/22/2008	73 FR Page 62945	Proposed Approval	Clean Air/Attainment Determination
01/12/2009	74 FR Page 1146	Final Approval	Clean Air/Attainment Determination

ILLINOIS

CHICAGO-GARY-LAKE COUNTY, IL-IN
09/24/2009	74 FR Page 48690	Proposed Approval	Clean Air/Attainment Determination

INDIANA

EVANSVILLE, IN
09/24/2009	74 FR Page 48690	Proposed Approval	Clean Air/Attainment Determination

MARYLAND

BALTIMORE, MD
07/31/2009	74 FR Page 38161	Proposed Approval	Clean Air/Attainment Determination
09/29/2009	74 FR Page 49834	Proposed Approval	Extension of Comment Period

MARTINSBURG, WV-HAGERSTOWN, MD
07/31/2009	74 FR Page 38161	Proposed Approval	Clean Air/Attainment Determination
09/29/2009	74 FR Page 49834	Proposed Approval	Extension of Comment Period

WASHINGTON, DC-MD-VA
10/22/2008	73 FR Page 62945	Proposed Approval	Clean Air/Attainment Determination
01/12/2009	74 FR Page 1146	Final Approval	Clean Air/Attainment Determination

NORTH CAROLINA

GREENSBORO-WINSTON SALEM-HIGH POINT, NC
10/06/2009	74 FR Page 51249	Proposed Approval	Clean Air/Attainment Determination

HICKORY, NC
10/06/2009	74 FR Page 51246	Proposed Approval	Clean Air/Attainment Determination

PENNSYLVANIA

HARRISBURG-LEBANON-CARLISLE, PA
06/13/2008	73 FR Page 33754	Proposed Approval	Clean Air/Attainment Determination
08/25/2008	73 FR Page 49949	Final Approval	Clean Air/Attainment Determination

JOHNSTOWN, PA
07/31/2009	74 FR Page 38158	Proposed Approval	Clean Air/Attainment Determination
09/25/2009	74 FR Page 48863	Final Approval	Clean Air/Attainment Determination

LANCASTER, PA
07/31/2009	74 FR Page 38158	Proposed Approval	Clean Air/Attainment Determination
09/25/2009	74 FR Page 48863	Final Approval	Clean Air/Attainment Determination

READING, PA
07/31/2009	74 FR Page 38158	Proposed Approval	Clean Air/Attainment Determination
09/25/2009	74 FR Page 48863	Final Approval	Clean Air/Attainment Determination

YORK, PA
07/31/2009	74 FR Page 38158	Proposed Approval	Clean Air/Attainment Determination
09/25/2009	74 FR Page 48863	Final Approval	Clean Air/Attainment Determination

VIRGINIA

WASHINGTON, DC-MD-VA
10/22/2008	73 FR Page 62945	Proposed Approval	Clean Air/Attainment Determination
01/12/2009	74 FR Page 1146	Final Approval	Clean Air/Attainment Determination

WEST VIRGINIA

MARTINSBURG, WV-HAGERSTOWN, MD
07/31/2009	74 FR Page 38154	Proposed Approval	Clean Air/Attainment Determination
08/27/2009	74 FR Page 43653	Proposed Approval	Correction
09/29/2009	74 FR Page 49833	Proposed Approval	Extension of Comment Period

PARKERSBURG-MARIETTA, WV-OH
07/31/2009	74 FR Page 38154	Proposed Approval	Clean Air/Attainment Determination
08/27/2009	74 FR Page 43653	Proposed Approval	Correction
09/29/2009	74 FR Page 49833	Proposed Approval	Extension of Comment Period

WHEELING, WV-OH
07/31/2009	74 FR Page 38154	Proposed Approval	Clean Air/Attainment Determination
08/27/2009	74 FR Page 43653	Proposed Approval	Correction
09/29/2009	74 FR Page 49833	Proposed Approval	Extension of Comment Period

Federal Register Notices Related to Particulate Matter (PM-2.5) 1997 Standard Designations and Classifications

Federal Register Notices Related to
Particulate Matter (PM-2.5) 1997 Standard Designations and Classifications