| Item | Count | Percent |
| Total | 74 | 100.0 |
| Lack of evidence of criminal intent | 21 | 28.4 |
| Office policy/Dept policy | 15 | 20.3 |
| Agency request | 12 | 16.2 |
| Weak or insufficient admissible evidence | 8 | 10.8 |
| No federal offense evident | 2 | 2.7 |
| Declined per instructions from DOJ | 1 | 1.4 |
| Lack of investigative or prosecutive resources | 1 | 1.4 |
| Minimal federal interest or no deterrent value | 1 | 1.4 |
| Suspect to be prosecuted by other authorities | 1 | 1.4 |
| All other | 12 | 16.2 |