25 Pa. Code § 77.459
An application shall contain the necessary information to demonstrate how each proposed water obstruction and encroachment will meet the requirements of Chapter 105 (relating to dam safety and waterway management) and § 77.523 (relating to water obstructions and encroachments).
The provisions of this § 77.459 adopted March 16, 1990, effective March 17, 1990, 20 Pa.B. 1643.