Region
- Oregon3
- Québec (Province)3
- South CarolinaCharleston County3
- Texas3
- UtahIron County3
- WyomingPlatte County3
- WyomingUinta County3
- AlaskaKatmai National Park and Preserve Region2
- Appalachian Region2
- ArizonaHualapai Indian Reservation2
- Arkansas2
- California2
- CaliforniaSan Mateo County2
- Hawaii Island (Hawaii)2
- HawaiiHawaii Island2
- Iowa2
- Kansas2
- Manitoba2
- Missouri2
- NevadaClark County2