Coal Ash Ponds

Power plants in each state with coal ash ponds and the amount in tons stored, according to an Associated Press analysis of Energy Department data from 2005, the latest year statistics were available.

ALABAMA

Alabama Electric Cooperative Inc. - Washington County - 28,400 tons

Alabama Power Co. - Mobile County - 282,900 tons

Alabama Power Co. - Etowah County - 34,100 tons

Alabama Power Co. - Walker County - 304,900 tons

Alabama Power Co. - Greene County - 211,900 tons

Alabama Power Co. - Jefferson County - 61,500 tons

Tennessee Valley Authority - Colbert County - 29,200 tons

Tennessee Valley Authority - Jackson County - 407,600 tons

ARIZONA

Arizona Electric Power Cooperative Inc. - Cochise County - 33,000 tons

Arizona Public Service Co. - Navajo County - 258,000 tons

ARKANSAS

Domtar Industries Inc. - Little River - 40,300 tons

Southwestern Electric Power Co. - Benton County - 19,400 tons

COLORADO

Platte River Power Authority - Larimer County - 5,700 tons

FLORIDA

Gulf Power Co. - Bay County - 70,300 tons

Tampa Electric Co. - Hillsborough County - 200 tons

GEORGIA

Georgia Power Co. - Bartow County - 93,300 tons

Georgia Power Co. - Putnam County - 416,300 tons

Georgia Power Co. - Heard County - 536,700 tons

Georgia Power Co. - Monroe County - 470,600 tons

Savannah Electric & Power Co. - Chatham County - 10,000 tons

Savannah Electric & Power Co. - Effingham County - 15,000 tons

ILLINOIS

Ameren Energy Generating Co. - Crawford County - 31,000 tons

Ameren Energy Generating Co. - Morgan County - 48,000 tons

Ameren Energy Generating Co. - Jasper County - 109,000 tons

Dynegy Midwest Generation Inc. - Randolph County - 116,000 tons

Dynegy Midwest Generation Inc. - Mason County - 86,000 tons

Dynegy Midwest Generation Inc. - Putnam County - 20,800 tons

Dynegy Midwest Generation Inc. - Vermilion County - 13,700 tons

Dynegy Midwest Generation Inc. - Madison County - 14,200 tons

Springfield City of - Sangamon County - 72,100 tons

Ameren Energy Resources Generating - Peoria County - 52,000 tons

Ameren Energy Resources Generating - Fulton County - 63,000 tons

INDIANA

Alcoa Power Generating Inc. - Warrick County - 241,900 tons

Hoosier Energy R E C Inc. - Pike County - 39,800 tons

Indiana-Kentucky Electric Corp. - Jefferson County - 21,700 tons

Indianapolis Power & Light Co. - Marion County - 175,900 tons

Indiana Michigan Power Co. - Dearborn County - 140,600 tons

Indiana Michigan Power Co. - Spencer County - 11,800 tons

PSI Energy Inc. - Vermillion County - 210,900 tons

PSI Energy Inc. - Knox County - 11,500 tons

PSI Energy Inc. - Floyd County - 125,600 tons

PSI Energy Inc. - Vigo County - 192,100 tons

PSI Energy Inc. - Gibson County - 897,800 tons

Southern Indiana Gas & Electric Co. - Warrick County - 35,600 tons

Southern Indiana Gas & Electric Co. - Posey County - 165,750 tons

IOWA

Interstate Power & Light Co. - Allamakee County - 24,000 tons

MidAmerican Energy Co. - Pottawattamie County - 104,500 tons

MidAmerican Energy Co. - Woodbury County - 50,200 tons

MidAmerican Energy Co. - Louisa County - 23,000 tons

KANSAS

Kansas City City of - Wyandotte County - 10,200 tons

Westar Energy - Pottawatomie County - 184,100 tons

KENTUCKY

Cincinnati Gas & Electric Co. - Boone County - 172,900 tons

East Kentucky Power Cooperative Inc. - Clark County - 60,000 tons

East Kentucky Power Cooperative Inc. - Mason County - 4,300 tons

Kentucky Utilities Co. - Mercer County - 140,500 tons

Kentucky Utilities Co. - Carroll County - 634,700 tons

Kentucky Utilities Co. - Muhlenberg County - 30,600 tons

Kentucky Utilities Co. - Woodford County - 18,900 tons

Louisville Gas & Electric Co. - Jefferson County - 37,100 tons

Louisville Gas & Electric Co. - Jefferson County - 64,700 tons

Louisville Gas & Electric Co. - Trimble County - 150,900 tons

Tennessee Valley Authority - Muhlenberg County - 125,700 tons

Tennessee Valley Authority - McCracken County - 61,100 tons

Western Kentucky Energy Corp. - Henderson County - 12,300 tons

Western Kentucky Energy Corp. - Webster County - 21,800 tons

Kentucky Power Co. - Lawrence County - 298,300 tons

LOUISIANA

Cleco Power LLC - De Soto Parish - 51,900 tons

Louisiana Generating LLC - Pointe Coupee Parish - 139,400 tons

MARYLAND

Mirant Mid-Atlantic LLC - Montgomery County - 3,000 tons

Allegheny Energy Supply Co. LLC - Washington County - 25,100 tons

MICHIGAN

Consumers Energy Co. - Bay County - 108,800 tons

Consumers Energy Co. - Bay County - 69,900 tons

Consumers Energy Co. - Monroe County - 3,400 tons

Detroit Edison Co. - Monroe County - 482,000 tons

Lansing City of - Eaton County - 5,100 tons

MINNESOTA

Allete Inc. - St Louis County - 20,200 tons

Allete Inc. - Itasca County - 163,400 tons

Northern States Power Co. - Dakota County - 4,800 tons

Northern States Power Co. - Ramsey County - 10 tons

Northern States Power Co. - Hennepin - 6,700 tons

Northern States Power Co. - Sherburne - 355,700 tons

MISSISSIPPI

Mississippi Power Co. - Harrison County - 39,100 tons

Weyerhaeuser Co. - Lowndes County - 60,000 tons

MISSOURI

Associated Electric Cooperative Inc. - New Madrid County - 109,200 tons

Empire District Electric Co. - Jasper County - 53,500 tons

Independence City of - Jackson County - 29,750 tons

Kansas City Power & Light Co. - Platte County - 16,400 tons

Sikeston City of - Scott County - 11,300 tons

Ameren UE - Franklin County - 250,000 tons

Ameren UE - St Louis County - 111,000 tons

Ameren UE - St Charles County - 102,000 tons

Ameren UE - Jefferson County - 96,000 tons

MONTANA

PPL Montana LLC - Rosebud County - 963,600 tons

NEW MEXICO

Arizona Public Service Co. - San Juan County - 461,700 tons

NORTH CAROLINA

Progress Energy Carolinas Inc. - Buncombe County - 106,000 tons

Progress Energy Carolinas Inc. - Chatham County - 101,300 tons

Progress Energy Carolinas Inc. - Wayne County - 106,100 tons

Progress Energy Carolinas Inc. - Person County - 46,300 tons

Progress Energy Carolinas Inc. - New Hanover County - 166,000 tons

Progress Energy Carolinas Inc. - Robeson County - 47,000 tons

Progress Energy Carolinas Inc. - Person County - 212,800 tons

Duke Energy Corp. - Gaston County - 143,400 tons

Duke Energy Corp. - Rowan County - 121,900 tons

Duke Energy Corp. - Cleveland County - 96,900 tons

Duke Energy Corp. - Rockingham County - 28,500 tons

Duke Energy Corp. - Catawba County - 33,500 tons

Duke Energy Corp. - Gaston County - 93,100 tons

Duke Energy Corp. - Stokes County - 41,400 tons

NORTH DAKOTA

Basin Electric Power Cooperative - Mercer County - 194,800 tons

OHIO

Cardinal Operating Co. - Jefferson County - 490,400 tons

Cincinnati Gas & Electric Co. - Clermont County - 76,700 tons

Cincinnati Gas & Electric Co. - Hamilton County - 224,300 tons

Columbus Southern Power Co. - Coshocton County - 21,200 tons

Columbus Southern Power Co. - Pickaway County - 10,600 tons

Dayton Power & Light Co. - Adams County - 653,300 tons

Dayton Power & Light Co. - Adams County - 252,600 tons

Ohio Power Co. - Washington County - 143,400 tons

Ohio Power Co. - Gallia County - 90,700 tons

Ohio Valley Electric Corp. - Gallia County - 231,500 tons

OKLAHOMA

Western Farmers Electric Cooperative Inc. - Choctaw - 16,560 tons

PENNSYLVANIA

Pennsylvania Power Co. - Beaver County - 568,400 tons

PPL Corp. - Northampton County - 37,300 tons

Sunbury Generation LLC - Snyder County - 500 tons

SOUTH CAROLINA

Progress Energy Carolinas Inc. - Darlington County - 62,200 tons

Duke Energy Corp. - Anderson County - 63,500 tons

South Carolina Electric&Gas Co. - Colleton County - 101,100 tons

South Carolina Electric&Gas Co. - Aiken County - 12,500 tons

South Carolina Public Service Authority - Berkeley County - 10,900 tons

South Carolina Public Service Authority - Horry County - 7,000 tons

South Carolina Public Service Authority - Berkeley County - 34,900 tons

South Carolina Public Service Authority - Georgetown - 8,950 tons

TENNESSEE

Tennessee Valley Authority - Anderson County - 22,400 tons

Tennessee Valley Authority - Sumner County - 180,500 tons

Tennessee Valley Authority - Hawkins County - 10,000 tons

Tennessee Valley Authority - Humphreys County - 53,700 tons

Tennessee Valley Authority - Roane County - 325,900 tons

TEXAS

Topaz Power Group LLC - Goliad County - 63,500 tons

Lower Colorado River Authority - Fayette County - 39,910 tons

Southwestern Electric Power Co. - Harrison County - 120,000 tons

TXU Electric Co. - Milam County - 314,400 tons

UTAH

Los Angeles City of - Millard County - 96,700 tons

Kennecott Utah Copper Corp. - Salt Lake County - 34,300 tons

VIRGINIA

Appalachian Power Co. - Giles County - 5,800 tons

Virginia Electric & Power Co. - Fluvanna County - 85,000 tons

Virginia Electric & Power Co. - Chesterfield County - 322,600 tons

Virginia Electric & Power Co. - Chesapeake County - 34,800 tons

WEST VIRGINIA

Appalachian Power Co. - Putnam County - 391,900 tons

Appalachian Power Co. - Kanawha County - 1,600 tons

Appalachian Power Co. - Mason County - 9,500 tons

Central Operating Co. - Mason County - 137,100 tons

Ohio Power Co. - Marshall County - 48,700 tons

Ohio Power Co. - Marshall County - 307,400 tons

WISCONSIN

Wisconsin Power & Light Co. - Columbia County - 11,000 tons

WYOMING

Basin Electric Power Cooperative - Platte County - 79,100 tons

PacifiCorp. - Lincoln County - 119,000 tons

PacifiCorp. - Campbell County - 28,000 tons