| Item | Count | Percent |
| Total | 137 | 100.0 |
| Lack of evidence of criminal intent | 41 | 29.9 |
| Weak or insufficient admissible evidence | 33 | 24.1 |
| Suspect to be prosecuted by other authorities | 15 | 10.9 |
| Lack of investigative or prosecutive resources | 10 | 7.3 |
| No federal offense evident | 9 | 6.6 |
| Minimal federal interest or no deterrent value | 5 | 3.6 |
| Civil, admin or other disciplinary alternatives | 4 | 2.9 |
| Office policy/Dept policy | 4 | 2.9 |
| Suspect being prosecuted on other charges (e.g., UFAPs) | 3 | 2.2 |
| Agency request | 1 | 0.7 |
| All other | 12 | 8.8 |
