| Item | Count | Percent |
| Total | 64 | 100.0 |
| Suspect to be prosecuted by other authorities | 24 | 37.5 |
| Agency request | 8 | 12.5 |
| Lack of investigative or prosecutive resources | 6 | 9.4 |
| Weak or insufficient admissible evidence | 6 | 9.4 |
| No federal offense evident | 5 | 7.8 |
| Suspect being prosecuted on other charges (e.g., UFAPs) | 5 | 7.8 |
| Lack of evidence of criminal intent | 3 | 4.7 |
| Declined per instructions from DOJ | 1 | 1.6 |
| Minimal federal interest or no deterrent value | 1 | 1.6 |
| Office policy/Dept policy | 1 | 1.6 |
| All other | 4 | 6.3 |