25 Pa. Code § 105.341
Structures shall be able to pass flood waters and ice without property damage and without increasing the upstream flood hazard.
The provisions of this § 105.341 adopted August 11, 1978, effective August 28, 1978, 8 Pa.B. 2229; amended September 26, 1980, effective September 27, 1980, 10 Pa.B. 3843. Immediately preceding text appears at serial page (38890).