All domestic wastewaters from rest rooms, showers, drinking fountains, and similar sources shall be kept separate from all industrial wastewaters until the industrial wastewaters have passed through any required pretreatment facility or device and the industrial wastewater monitoring facility. The control authority may waive this condition and may use the combined wastewater formula to determine discharge permit limits.
(Prior Code, § 12-8-4) (Ord. 13-05, passed 3-25-2013)