35 Pa. Stat. § 691.301 : Statutes (Unconsolidated) — HEALTH AND SAFETY — WATER AND SEWAGE —PROTECTION OF PUBLIC WATER SUPPLY — INDUSTRIAL WASTES — Prohibition against discharge of industrial wastes TEXT PDF No person or municipality shall place or permit to be placed, or discharged or permit to flow, or continue to discharge or permit to flow, into any of the waters of the Commonwealth any industrial wastes, except as hereinafter provided in this act. 35 P.S. § 691.301 1937, June 22, P.L. 1987, art. III, § 301. Amended 1970, July 31, P.L. 653, No. 222, § 7.