(1) “Industrial wastes” shall mean the liquid waste from any nongovernmental user of publicly owned treatment works identified in the current version of Standard Industrial Classification Manual 1987, Office of Management and Budget, as amended and supplemented under the following divisions:

(2) A user in the division listed may be excluded if the public works director determines that it will introduce primarily segregated domestic waste or waste from sanitary conveniences. (Ord. 550 § 2, 2012)