| 2 | Benton Borough & Stillwater Borough |
| 4 | Berwick Borough |
| 5 | Bloomsburg Town |
| 7 | Briar Creek Township & North Centre Township |
| 8 | Catawissa Borough |
| 12 | South Centre Township & Mifflin Township |
| 14 | Conyngham Township |
| 17 | Greenwood Township |
| 18 | Hemlock Township |
| 20 | Locust Twp./Roaring Creek Twp./Cleveland Twp./Franklin Twp. |
| 21 | Madison Township |
| 22 | Main Township |
| 24 | Millville Borough |
| 25 | Montour Township |
| 28 | Orangeville Borough & Orange Township |
| 31 | Scott Township |
| 35 | Columbia County Detective |
| 38 | Bloomsburg University |
| ALPHA | Columbia County - Montour Office For The Aging |
| JULIET | Columbia County - Juvenile Probation |
| PAPA | Columbia County - Adult Probation |
| SIERRA | Columbia County Sheriff's Dept. |
| PSP | Pennsylvania State Police at Bloomsburg |
| EMA | Columbia County Emergency Management Agency |