| Region
1 |
Connecticut, Maine,
Massachusetts, New Hampshire, Rhode Island, and Vermont |
| Region
2 |
New Jersey, New York, Puerto Rico
and the U.S. Virgin Islands |
| Region
3 |
Delaware, Maryland, Pennsylvania,
Virginia, West Virginia, the District of Columbia |
| Region
4 |
Alabama, Florida, Georgia, Kentucky,
Mississippi, North/ South Carolina, Tennessee |
| Region
4 (2) |
Alabama, Florida, Georgia, Kentucky,
Mississippi, North/ South Carolina, Tennessee |
| Region
5 |
Illinois, Indiana, Michigan, Minnesota,
Ohio, and Wisconsin |
| Region
6 |
Arkansas, Louisiana, New Mexico,
Oklahoma, and Texas |
| Region 7 |
Iowa, Kansas, Missouri, and Nebraska |
| Region 8 |
Colorado, Montana, North Dakota,
South Dakota, Utah, and Wyoming |
| Region
9 |
Arizona, California, Hawaii, Nevada,
Pacific Islands, Tribal Nations subject to US law |
| Region
10 |
Alaska, Idaho, Oregon, and Washington |
