(a)
Users shall provide wastewater treatment as necessary to comply with this article and shall achieve compliance with all categorical pretreatment standards, local limits and the prohibitions set out in section
24.04.031 of this article within the time limitations specified by the EPA, the state, or the superintendent, whichever is more stringent. Any facilities necessary for compliance shall be provided, operated and maintained at the user’s expense. Detailed plans describing such facilities and operating procedures shall be submitted to the superintendent for review. Plans shall be sealed by a licensed professional engineer.
(b)
Unless [there is] evidence that the
limits in division 2 of this article are not violated, all establishments
which prepare food and/or generate wastewater from a food preparation
process shall have a grease trap sized to provide a theoretical hydraulic
detention time of twenty minutes minimum, or whatever time period
is required to meet the limitations in division 2 of this article
based on the capacity of the pipe to the facility discharging process
wastewater, the water meter size, or flow rate to the grease trap
based on fixture unit capacities as defined in the plumbing code.
(Ordinance 940308, sec. 3.1, adopted 3/8/94)