Industrial users shall provide necessary wastewater pretreatment as required to comply with this subchapter and shall achieve compliance with all federal categorical pretreatment standards within the time limitations as specified by the federal pretreatment regulations. Any facilities required to pretreat wastewater to a level acceptable to the City Engineer shall be provided, operated and maintained at the user’s expense. Detailed plans showing the pretreatment facilities and operating procedures shall be submitted to the City Engineer for review, and shall be acceptable to the City Engineer before construction of the facility. The review of the plans and operating procedures will in no way relieve the user from the responsibility of modifying the facility as necessary to produce an effluent acceptable to the City Engineer under the provisions of this subchapter. Any subsequent changes in the pretreatment facilities or method of operation shall be reported to and be acceptable to the City Engineer prior to the user’s initiation of the changes. All records relating to compliance with pretreatment standards shall be made available by the City Engineer to officials of the EPA or MPCA upon request.
(2002 Code, § 3.91) (Ord. 120, Third Series, effective 7-1-1986; Ord. 157, Third Series, effective 12-1-1987; Ord. 107, Sixth Series, effective 5-22-2009; Ord. 25, Seventh Series, effective 6-5-2015)