A. Users subject to categorical Pretreatment Standards found at 40 CFR Chapter I, Subchapter N, Parts 405-471 must comply accordingly along with any applicable local limits. The categorical pretreatment standards as amended and promulgated by EPA pursuant to the Act and as found at 40 CFR Chapter I, Subchapter N, Parts 405-471, are hereby incorporated and shall be enforceable under this chapter.
B. The POTW reserves the right to establish by ordinance or resolution or in wastewater discharge permits, stricter limitations or requirements on discharges to the POTW when deemed reasonably necessary to comply with the objectives presented in this chapter, or the general and specific prohibitions within this part, or with any other reasonable objectives of the City.
C. When wastewater subject to a Categorical Pretreatment Standard is mixed with water not regulated by the same standard the City shall impose an alternate limit in accordance with 40 CFR 403.6(e).
D. Dilution is prohibited as a substitute for treatment unless expressly authorized to do so by an applicable Pretreatment Standard or Requirement; no industrial user shall ever increase the use of process water, or in any other way attempt to dilute a discharge as a partial or complete substitute for adequate treatment to achieve compliance with a Pretreatment Standard or Requirement. The City may impose mass limitations on industrial users which are using dilution to meet applicable pretreatment standards or requirements or in other cases where the imposition of mass limitations is appropriate. (Ord. 1097, passed - - )