| Item | Count | Percent |
| Total | 109 | 100.0 |
| Lack of evidence of criminal intent | 29 | 26.6 |
| Agency request | 21 | 19.3 |
| Weak or insufficient admissible evidence | 16 | 14.7 |
| Suspect to be prosecuted by other authorities | 15 | 13.8 |
| Lack of investigative or prosecutive resources | 7 | 6.4 |
| Civil, admin or other disciplinary alternatives | 4 | 3.7 |
| No federal offense evident | 4 | 3.7 |
| Minimal federal interest or no deterrent value | 1 | 0.9 |
| Office policy/Dept policy | 1 | 0.9 |
| All other | 11 | 10.1 |