Except where expressly authorized to do so by the superintendent or an applicable National Pretreatment Standard provided in the pretreatment requirements, no discharger shall increase the use of process water, combine waste streams or in any other way, dilute a discharge. In addition, no discharger shall dilute process waste streams as a partial or complete substitute for adequate treatment to achieve compliance with such National Pretreatment Standard or any other requirement of this chapter.
(Ord. 5084 § 2 (part), 2010)