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Ordinance No. 92 - 133
<br />Page 2
<br />4. Any waters or wastes containing toxic or poisonous solids, liquids or
<br />gases in sufficient quaxitity, either singly or by interaction with
<br />other wastes, to injure or interfere with any sewage treatrient
<br />process, constitute a hazard to humans or animals, ereate a public
<br />nuisance or create any hazard in the receiving waters of the sewage
<br />treatment plant, including cyanides.
<br />5. Any garbage that has not been properly shredded. The installation
<br />and operation of any garbage grinder equipped with a motor of
<br />three-fourths horsepower, 0.76 hp metric, or greater, shall be
<br />subject to the review and approval of the Building Commissioner.
<br />6. Any ashes, cinders, sand, mud, straw, shavings, metal glass, rags,
<br />feathers, tar, plastics, wood paunch, manure, hair and fleshings,
<br />entrails, lime slurry, lime residues, chemical residues, paint
<br />residues, cannery waste, bulk solids or any other solid or viscous
<br />substance capable of causing obstruction to the flaw in sewers or
<br />other interference with proper operation of the sewage works.
<br />7. Any water or wastes containing TSS of such character and quantity
<br />that unusual attention or expense is required to handle such
<br />materials at the sewage treatment plant, or any substance which ma.y
<br />cause the POTW's effluent or treatment residues, sludges or scums,
<br />to be unsuitable for reclamation and reuse or to interfere with the
<br />reclamation process.
<br />8. Any noxious or malodorous gas or substance capable of ereating a
<br />public nuisance, or substances causing the release of noxious or
<br />poisonous gases after discharge into the public sewer system, or
<br />which result in the presence of toxic gases, vapors or fumes within
<br />the POTW in a quantity that may cause acute worker health and safety
<br />problems.
<br />9. Any waters or wastes containing strong acid iron pickling wastes or
<br />concentrated plating solutions, whether neutralized or not.
<br />10. Any waters or wastes containing iron chromium, copper, zinc and
<br />similar objectionable or toxic substances or wastes exerting any
<br />excessive chlorine requirer.ient, to such degree that any such material
<br />received in the composite sewage at the sewage treatment works
<br />exceeds the limits established by the Service Director as authorized
<br />in Chapter 917 for such ma.terials, and which might cause the POTW to
<br />violate its NPDES and/or other disposal system permits.
<br />11. Any waters or wastes containing phenols or other taste or odor-
<br />producing substances, in such concentrations exceeding ]_imits which
<br />may be established by the Service Director as necessary, after
<br />treatment of the composite sewage, to meet the requirements of State,
<br />Federal or other public agencies of jurisdictian for such discharge
<br />to the receiving waters, and which might cause the POTW to violate
<br />its NPDES and/or other disposal system permits.
<br />12. Any radioactive wastes or isotopes of such half-life or concentration
<br />as rnay exceed limits established by the Service Director in
<br />compliance with applicable State or Federal regulations.
<br />13. Any waters or wastes having a pH of less than 5.5 or in excess of 9.0.
<br />14. Materials which exert or cause:
<br />a. Unusua.l concentrations of inert TSS such as, but rot limited to,
<br />Fullers earth, lime slurries and lime residues, or of dissolved
<br />solids such as, but not limited to, sodium chloride and sodium
<br />sulfate.
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