| Item | Count | Percent |
| Total | 107 | 100.0 |
| Suspect to be prosecuted by other authorities | 36 | 33.6 |
| Weak or insufficient admissible evidence | 23 | 21.5 |
| Lack of evidence of criminal intent | 20 | 18.7 |
| Minimal federal interest or no deterrent value | 8 | 7.5 |
| Lack of investigative or prosecutive resources | 6 | 5.6 |
| Suspect being prosecuted on other charges (e.g., UFAPs) | 5 | 4.7 |
| Office policy/Dept policy | 1 | 0.9 |
| All other | 8 | 7.5 |