| Item | Count | Percent |
| Total | 34 | 100.0 |
| No federal offense evident | 8 | 23.5 |
| Weak or insufficient admissible evidence | 7 | 20.6 |
| Lack of evidence of criminal intent | 6 | 17.6 |
| Suspect to be prosecuted by other authorities | 4 | 11.8 |
| Suspect being prosecuted on other charges (e.g., UFAPs) | 3 | 8.8 |
| Agency request | 2 | 5.9 |
| Lack of investigative or prosecutive resources | 2 | 5.9 |
| Office policy/Dept policy | 1 | 2.9 |
| All other | 1 | 2.9 |