The 17 contiguous western states are :
- Arizona
- California
- Colorado
- Idaho
- Kansas
- Montana
- Nebraska
- Nevada
- New Mexico
- North Dakota
- South Dakota
- Texas
- Oklahoma
- Oregon
- Utah
- Washington
- Wyoming
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Please direct any comments about its content to Adrienne Marks at (202) 513-0630 or (202) 513-0625.
Last reviewed: 8/18/11