A permit from the Commission is required under section 3506 of the code (relating to drawing off or interference with dams or devices) for the following activities:

1. (1) Drawing down impounded waters inhabited by fish.
2. (2) Destruction, removal, breach or disturbance of a dam, deflector, retard or similar device in waters inhabited by fish.

Source

The provisions of this § 51.81 adopted February 1, 1991, effective February 2, 1991, 21 Pa.B. 422.