History of Pass Exit Pipe
| Element | Description | Element Code | Essential | Uniclass 2015 | Updates |
|---|---|---|---|---|---|
| Pass Exit Pipe | Where fish exit the pass. The exit or entrance of fish passes, eel passes, or lamprey passes are defined by the intended direction of fish movement and not by the direction of water flow. | PEP | No | TBC | 26-02-2024 |