States That Have an Approved and Effective State Plan a

State plan Effective date of state plan b Alabama 12/07/98 Allegheny County, Pennsylvania 04/16/99 Arizona 11/19/99 California 11/22/99 Colorado 09/28/98 Delaware 11/16/99 Florida 08/03/99 Georgia 01/12/99 Illinois 01/22/99 Iowa 06/22/98 Kansas 05/19/98 Kentucky 06/21/99 Louisiana 10/28/97 Maryland 11/8/99 Minnesota 09/25/98 Missouri 06/23/98 Montana 09/08/98 Nashville, Tennessee 02/16/99 Nebraska 06/23/98 Nevada 11/19/99 New Mexico 02/10/98 New York 09/17/99 North Dakota 02/13/98 Ohio 10/06/98 Oklahoma 05/18/99 Oregon 08/25/98 South Carolina 10/25/99 South Dakota 08/02/99 Tennessee 11/29/99 Texas 08/16/99 Utah 03/16/98 Wyoming 07/31/98 a This table is provided as a matter of convenience and is not controlling in determining whether a MSW landfill is subject to the Federal plan. A MSW landfill is subject to this Federal plan if it commenced construction before May 30, 1991 and has not been modified or reconstructed on or after that date and is not covered by an approved and currently effective State or Tribal plan. b The State plan is expected to become effective on the date indicated. However, if the State plan does not become effective on the date indicated, the Federal plan applies until the State plan becomes effective.