Eastern U.S. | Western U.S. |
Connecticut | Alabama |
Delaware | Alaska |
Florida | Arizona |
Georgia | Arkansas |
Illinois | California |
Indiana | Colorado |
Kentucky | Hawaii |
Maine | Idaho |
Maryland | Iowa |
Massachusetts | Kansas |
Michigan | Louisiana |
New Hampshire | Minnesota |
New Jersey | Mississippi |
New York | Missouri |
North Carolina | Montana |
Ohio | Nebraska |
Pennsylvania | Nevada |
Rhode Island | New Mexico |
South Carolina | North Dakota |
Tennessee | Oklahoma |
Vermont | Oregon |
Virginia | South Dakota |
West Virginia | Texas |
Wisconsin | Utah |
Washington | |
Wyoming |
40 C.F.R. §Table W-1D to Subpart W of Part 98