| Item | Count | Percent |
| Total | 342 | 100.0 |
| Lack of evidence of criminal intent | 101 | 29.5 |
| Agency request | 51 | 14.9 |
| Lack of investigative or prosecutive resources | 43 | 12.6 |
| Weak or insufficient admissible evidence | 32 | 9.4 |
| No federal offense evident | 10 | 2.9 |
| Suspect to be prosecuted by other authorities | 10 | 2.9 |
| Civil, admin or other disciplinary alternatives | 9 | 2.6 |
| Suspect being prosecuted on other charges (e.g., UFAPs) | 7 | 2.0 |
| Minimal federal interest or no deterrent value | 5 | 1.5 |
| Office policy/Dept policy | 1 | 0.3 |
| All other | 73 | 21.3 |
