| Active and State Maintained (Inventoried and Found) |
| Active and State Maintained (Inventoried but Could Not Locate) |
| Active and State Maintained (Not Field Verified / Never Inspected) |
| Active and Non-State Maintained |
| Non-Active and State Maintained (Proposed) |
| Non-Active and State Maintained (Retired) |
| Non-Active and State Maintained (No Value) |
| Non-Active and Non-State Maintained (Proposed) |
| Non-Active and Non-State Maintained (Retired) |
| Non-Active and Non-State Non-Maintained (No Value) |