Cleaning of a pretreatment system
Oklahoma City Municipal Code § 47-807
in effect§ 47-807. - Cleaning of a pretreatment system
(a) The hauler must abide by the 100% pump out rule, in which all waste and water must be removed from the grease trap, oil/water separator, or grit trap at the time of service.
(b) The decanting of wastewater into the collections system, including any pretreatment system, is unauthorized discharge and a violation of this chapter.
(1) Relevant manifest sections must be completed in their entirety at the time of service.
(2) A user must ensure servicing occurs before the 25% rule is met, where the floatable grease and settled solids combine to displace one fourth of the capacity of the grease interceptor or oil/water separator.
(3) Both the user and hauler may be held responsible for compliance with this section.
(Ord. No. 27272, § 7, 1-31-23)
Source: City of Oklahoma City, Municipal Code and City Charter (Municode Library, library.municode.com)URL: https://library.municode.com/ok/oklahoma_city/codes/code_of_ordinances?nodeId=OKMUCO2020_CH47SESEDI_ARTXIIPRFASEWATRDI_DIV1GEPR_S47-807CLPRSYFetched: 10/28/2026