91-095 Ordinance - Laserfiche WebLink

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(7) Any waters or wastes containing ~S of such character and quantity that unusual attention or expense i.s rern~ir~ to handle such materials at the sewage treatment plant, or any substance which may cause the POTW's effluent or treatment residues, sludges or scums, to be Lmsuitable for reclamation and reuse or to interfere with the reclamation process. (8) Any noxious or malodorous gas or substance capable of creating a public nuisance, or substances causing the release of noxious or poisonous gases after discharge into the public sewer system. (9) Arty waters or wastes containing strong acid iron picklin wastes or concentrated plating solutions, whether neutralized or not. (10) Any waters or wastes containing iron, chromium, copper, zinc and similar objectionable or toxic substances; or wastes exerting an excessive chlorine regrn~iremerit, to such degree that any such material received in the composite sewage at the sewage treatment works exceeds the limits established by the Service Director as authorized in Chapter 917 for such materials, and which might cause the POTW to violate its NPDES and/or other disposal system permits. (11) Any waters or wastes containing phenols or other taste or odor-producing substances, in such concentrations exceeding limits which may be established by the Service Director as necessary, after treatment of the composite sewage, to meet the requirements of State, Federal or other public agencies of jurisdiction for such discharge to the receiving waters, and which might cause the POTW to violate its NPDES and/or other disposal system permits. (12) Any radioactive wastes or isotopes of such half-life or concentration as may exceed limits established by the Service director in compliance with applicable State or Federal regulations. (13) Any waters or wastes having a pH of less than 5.5 or in excess of 9.0. (14) Materials which exert or cause; A. Unusual concentrations of inert TSS such as, but not limited to, Fullers earth, lime slurries and lime residues, or of dissolved solids such as, but not limited to, sodium chloride and sodium sulfate. B. Excessive discoloration such as, but not limited to, dye wastes and vegetable tanning solutions C. Unusual biochem~.cal oxygan demand, TSS, or chlorine requirements in such quantities as to constitute a significant load on the sewage treatment works. D. Unusual wlume of flow or concentration of wastes constituting "slugs" as defined in Section 911.03 (80). (15) Waters or wastes containing substances which are not amenable to treatment or reduction by the sewage treatment processes employed or are amenable to treatment only to such degree that the sewage treatment plant effluent cannot meet the requirements of other agencies having jurisdiction over discharge to the receiving waters. - 19 -