No person shall discharge or cause to be discharged any of the following described waters or wastes to any public sewers:
(A) Any pollutants which create a fire or explosion hazard in the treatment works, including, but not limited to, wastestreams with a closed cup flashpoint of less than 140° F. or 60 °C. as determined by a Pensky-Martens closed cup tester, using the test method specified in ASTM Standard D-93-79 or D-93-80; a Setaflash closed cup tester, using the test method specified in ASTM Standard D-3278-78; or an equivalent test method approved by the Administrator.
(B) Solid or viscous substances which will cause obstruction to the flow in a sewer or other interference with the operation of the wastewater treatment facilities such as but not limited to grease, garbage with particles greater than ½-inch in any dimension, animal guts or tissues, paunch manure, bones, hair, hides or fleshings, entrails, whole blood, feathers, ashes, cinders, sand, spent lime, stone or marble dust, metal, glass, straw, shavings, grass clippings, rags, spent grains, spent hops, waste paper, wood, plastic, asphalt residues, residues from refining or processing of fuel or lubricating oil, mud or glass grinding or polishing wastes.
(C) Any wastewater having a pH of less than 5.0 or greater than 9.5 or having any other corrosive property capable of causing damage or hazard to structures, equipment and personnel of the wastewater disposal system.
(D) Any wastewater containing toxic pollutants in sufficient quantity, either singly or by interaction with other pollutants, to inhibit or disrupt any wastewater treatment process, constitute a hazard to humans or animals, or create a toxic effect in the receiving waters of the wastewater disposal system. A toxic pollutant shall include but not be limited to any pollutant identified pursuant to 33 USC 1317(a).
(E) Any pollutants which result in the presence of toxic gases, vapors, or fumes within the treatment works in a quantity that may cause acute worker health and safety problems.
(Ord. 744, passed 11-27-89; Am. Ord. 825, passed 7-22-96) Penalty, see § 10.99