| Item | Count | Percent |
| Total | 68 | 100.0 |
| Lack of investigative or prosecutive resources | 40 | 58.8 |
| Suspect to be prosecuted by other authorities | 11 | 16.2 |
| Weak or insufficient admissible evidence | 9 | 13.2 |
| Agency request | 1 | 1.5 |
| Minimal federal interest or no deterrent value | 1 | 1.5 |
| No federal offense evident | 1 | 1.5 |
| Office policy/Dept policy | 1 | 1.5 |
| All other | 4 | 5.9 |