Counties Served by CHP
| Alamosa | Eagle | La Plata | Pueblo |
| Archuleta | El Paso | Las Animas | Prowers |
| Baca | Fremont | Mesa | Rio Blanco |
| Bent | Garfield | Mineral | Rio Grande |
| Chaffee | Grand | Moffat | Routt |
| Conejos | Gunnison | Montezuma | Saguache |
| Costilla | Hinsdale | Montrose | San Juan |
| Crowley | Huerfano | Otero | San Miguel |
| Custer | Jackson | Ouray | Summit |
| Delta | Kiowa | Park | Teller |
| Dolores | Lake | Pitkin |
