Legend

Facilities Covered by DRR Option

!( Option 1

!( Options 1 and 2

!( Options 1, 2, and 3

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Gulf of Mexico

Atlantic

Ocean

Pacific

Ocean

Canada

Mexico

TEXAS

UTAH

MONTANA

NEVADA

IDAHO

CALIFORNIA

ARIZONA

OREGON

IOWA

WYOMING

KANSAS

COLORADO

OHIO

NEW

MEXICO

MISSOURI

NEBRASKA

ILLINOIS

GEORGIA

OKLAHOMA

MAINE

SOUTH

DAKOTA

NORTH

DAKOTA

NEW

YORK

KENTUCKY

TENNESSEE

NORTH

CAROLINA

MINNESOTA

FLORIDA

ALABAMA

WISCONSIN

WASHINGTON

ARKANSAS

VIRGINIA

INDIANA

LOUISIANA

MICHIGAN

MISSISSIPPI

PENNSYLVANIA

SOUTH

CAROLINA

VERMONT

MARYLAND

RHODE

ISLAND

-70°

-80°

-80°

-90°

-90°

-100°

-100°

-110°

-130° -120° -110°

50°

50°

40°

40°

30°

30°

Pacific Ocean

Alaska

-160°

-180° -170° -160°

-150° -140°

70°

60°

60°

50°

!(!(!(

!(

!( Pacific

Ocean

Hawaii

-160°

20°

Hawaii

Alaska

0 150 300 600 900 1,200

Miles

0 105 210 420 630 840

Miles

0 30 60 120 180

Miles

Figure 1

Location of Sources Above Threshold Options
Legend

!( Facilities Emitting GT 1,000 tons

SO2 Nonattainment Areas

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Gulf of Mexico

Atlantic

Ocean

Pacific

Ocean

Canada

Mexico

TEXAS

UTAH

MONTANA

NEVADA

IDAHO

CALIFORNIA

ARIZONA

OREGON

IOWA

WYOMING

KANSAS

COLORADO

OHIO

NEW

MEXICO

MISSOURI

MINNESOTA

NEBRASKA

ILLINOIS

GEORGIA

OKLAHOMA

ALABAMA

MAINE

WISCONSIN

WASHINGTON

ARKANSAS

SOUTH

DAKOTA

VIRGINIA

LOUISIANA

MICHIGAN

NORTH

DAKOTA

NEW

YORK

KENTUCKY

TENNESSEE

PENNSYLVANIA

NORTH

CAROLINA

FLORIDA

INDIANA

MISSISSIPPI

SOUTH

CAROLINA

WEST

VIRGINIA

VERMONT

MARYLAND

NEW

JERSEY

MASSACHUSETTS

NEW

HAMPSHIRE

-70°

-80°

-80°

-90°

-90°

-100°

-100°

-110°

-110°

-120°

-130° -120°

40°

40°

30°

30°

0 115 230 460 690 920

Miles

Figure 2

Location of Sources Emitting More Than

1,000 tons (2011 NEI) in SO2 Nonattainment Areas