(A) Industrial users shall provide necessary wastewater treatment as required to comply with this subchapter and shall achieve compliance with all national categorical pretreatment standards or pretreatment requirements, within the time limitations as specified by the federal pretreatment regulations or pretreatment requirements. Any facilities required to pretreat wastewater to a level acceptable to the city shall be provided, operated and maintained at the industrial user’s expense. Detailed plans showing the pretreatment facilities and operating procedures shall be submitted to the city for review, and shall be acceptable to the city 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 under the provisions of this subchapter. Any changes in the pretreatment facilities or method of operation shall be reported to and be acceptable to the city prior to the industrial user’s initiation of the changes. All records relating to compliance with categorical pretreatment standards or pretreatment requirements shall be made available to officials of the EPA and the state or approval authority upon request.
(B) All new wastewater sources, including but not limited to domestic, commercial and industrial users, in the Western Industrial Corridor and other surrounding areas discharging wastewater to the sewershed upstream of the sewage pump station at the northwest corner of East 21st Street/44th Avenue South and 49th Avenue/54th Street, shall also be required to (a) install, operate, and maintain a mechanical grinder(s) for all domestic wastewater and/or a mechanically cleaned car screen(s) for all other sources of wastewater prior to discharge to the city’s sanitary sewer collection system, or (b) make other provisions with the city to ensure that a mechanical grinder(s) and/or a mechanically cleaned bar screen(s) is provided for such discharges upstream of the aforementioned sewage pump station. Mechanical grinder(s) shall comply with § 52.132(A)(8) of this Code of Ordinances and mechanically cleaned screens shall comply with § 52.132(A)(8) of this Code of Ordinances and Iowa Wastewater Facilities Design Standards Chapter 13 Wastewater Pumping Stations and Force Mains.
(1999 Code, § 101.15) (Ord. 2436, passed 12-14-2010; Ord. 2558, passed 11-28-2017) Penalty, see §
52.999