| Date | Status | Code | Description | Ref | Location | Comments |
| 12/1/2025 | Corrected | BoilerRough24 | See comments | | Relief valve termination (2-glycol boilers) | As per 2018 UPC 305.1 & glycol manufacturer's instruction, relief valves may not terminate to FD. |
| 10/17/2025 | Corrected | EnvAir14 | See comments | | Corridor GRDs | GRDs shall be independently supported per SMACNA. |
