| Item | Count | Percent |
| Total | 124 | 100.0 |
| Weak or insufficient admissible evidence | 32 | 25.8 |
| Suspect to be prosecuted by other authorities | 19 | 15.3 |
| Lack of evidence of criminal intent | 14 | 11.3 |
| Agency request | 13 | 10.5 |
| No federal offense evident | 11 | 8.9 |
| Suspect being prosecuted on other charges (e.g., UFAPs) | 9 | 7.3 |
| Minimal federal interest or no deterrent value | 4 | 3.2 |
| Civil, admin or other disciplinary alternatives | 2 | 1.6 |
| Lack of investigative or prosecutive resources | 2 | 1.6 |
| All other | 18 | 14.5 |