A water obstruction or encroachment shall meet the requirements of Chapter 105 (relating to dam safety and waterway management).
25 Pa. Code § 77.523
This section cited in 25 Pa. Code § 77.459 (relating to stream diversions, water obstructions and encroachments); and 25 Pa. Code § 77.504 (relating to distance limitations and areas designated as unsuitable for mining).