| Item | Count | Percent |
| Total | 3,440 | 100.0 |
| Lack of evidence of criminal intent | 641 | 18.6 |
| Weak or insufficient admissible evidence | 618 | 18.0 |
| Suspect to be prosecuted by other authorities | 610 | 17.7 |
| Agency request | 338 | 9.8 |
| Suspect being prosecuted on other charges (e.g., UFAPs) | 228 | 6.6 |
| Office policy/Dept policy | 198 | 5.8 |
| Lack of investigative or prosecutive resources | 120 | 3.5 |
| Minimal federal interest or no deterrent value | 71 | 2.1 |
| No federal offense evident | 46 | 1.3 |
| Civil, admin or other disciplinary alternatives | 20 | 0.6 |
| Declined per instructions from DOJ | 20 | 0.6 |
| All other | 530 | 15.4 |
