Chapter 7.30
GREASE INTERCEPTORS

Sections:

7.30.010    Grease interceptors required.

7.30.010 Grease interceptors required.

Whenever a commercial and/or retail food preparation operation, regardless of size, generates animal/vegetable fats, oils or grease (FOG) waste, which causes a visible sheen or accumulations in the effluent, to be discharged to the sanitary sewer, pretreatment is required. A grease interception device, if required, shall be installed by the property owner as specified in and in compliance with the district’s current grease separators specifications, which are located on the district’s website and available on request. Selection and sizing of the grease interceptor shall be subject to the approval of the district and/or King County/Metro. Effluent discharged from any grease interceptor shall not contain a visible sheen or accumulations of FOG, and shall be in compliance with Cross Valley Water District and King County/Metro regulations for discharge to the sanitary sewer. [Res. 2022-5-2 § 6.]