Unless a provision of this article explicitly exempts a discharge from permit requirements, no provision of this article may be construed as authorizing a discharge of industrial wastes or other wastes without a permit.

Source

The provisions of this § 91.5 adopted April 27, 1973, effective May 14, 1973, 3 Pa.B. 765; corrected February 25, 1977, effective May 14, 1973, 7 Pa.B. 521.