No user shall ever increase the use of process water or, in any way, attempt to dilute a discharge as a partial or complete substitute for adequate treatment to achieve compliance with the limitations contained in the federal categorical pretreatment standard, or in any other pollutant-specific limitation developed by the city or state. (Comment: Dilution may be an acceptable means of complying with some of the prohibitions set forth in PMC 13.12.040, e.g., the pH prohibition.) (Ord. 234 § 2.7, 1980)