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<br /> 14.12.210 Esceesire sewer rnaintertamx detrimentally with wastewater treatment pro-
<br /> expense. ccsscs. ;.use a public nuisance, or, cause' any
<br /> A. No person shall disdrarge or cause to be hazardous condition. to occur in the sewerage
<br /> discharged to a trunl; sewer, elthcr directly or system:
<br /> indirectly. any waste That crates a st000ase, 2. Any waste having a pH lower than 6.0
<br /> plu;sing, breakage, sy reduction in sewer or Ilaring any eomosivc or detrimental charactcr-
<br /> cepacity or any other t[snsgz to sewers or istic that may ;just injury to wastewate; trcat-
<br /> Ity. An excessive mint or snaintrnznce persmincl of mcy cause
<br /> reuse;aye fzcili:ir; o. tl:- )
<br /> sewer or sewerage maintenance expenses or arsy damage to structures. equipment or other
<br /> other expense attributes"IC thereto will be physical facilities of the sewerage Sy�terr
<br /> elrzt�t6 to the offendi-.0 discharger by the city'. 4. Any solid; or viscous substances of such
<br /> B. Any refusal to pay excessive maintcnance size or in such quantity that they may cause
<br /> expenrx, drily auihoraea by the city engineer obstruction to flow Lz the sewer or be detfi-
<br /> shall constitute a violation of this chapter. (Prior mental to proper wastewater treatment plant
<br /> code § S.64.120). operations; thee^- objectionable Substances
<br /> include, but are not limited to. asphalt, dead
<br /> animals, offal. zhes, sand, mud, straw, industrial
<br /> TV. Frullibired Wastes process shavings, metal, glass, rase, feathers, tar,
<br /> plastics. woK whole blood. paunch r,znurc,
<br /> 14,17,220 Pruldbitec cl:charges. bona. hair and flc;hfngs, entrnils, paper dishes.
<br /> A. Ln most caSl'S, the conceniraticn or paper cups, milk containers. Or other similar
<br /> amount of any particular constituent which wi11 paper products, either whole or ground;
<br /> be judged to bo excessive or unreasonable can- 5. Any rainwater. stormwatcr, grourdwater,
<br /> not be foreseen but will depend on the results of street drainage, subsurfac: drinzge, roof
<br /> ,t tmhtriczl detcrmLzations and the actions of dtain:jc. yard draLnage, water from yard
<br /> regulatory agencies. -The Est Of constituents founrains, ponds or lawn sprays or any othcr
<br /> which may be ret.ulutetl provides specific limits uncontaminated water;
<br /> only where they are now ttaronably weir 6. Any water added for the purpose of
<br /> established. The other constituents in the list diluting wastes which would otherwise exceed
<br /> arc presented with the objective orenumemiing applicable maximum concentration limitatlors;
<br /> the type! of wastes %yNult will be regulated from 7. Any nonbiodegradable cutting oils.
<br /> time to time. commonly called solublo oil. which form
<br /> B. Except as provided in Scction 14.12.230, penistent water emulsions;
<br /> no person shall dischurge or cause to be S. Any excessive concentrations of noriblo-
<br /> discharged to a public sewer, which directly or degadabie oil,• petroleum oil or. refined
<br /> indirectly connects to the city's sewerage petroleum products:
<br /> Eysterns,the following wastes: 9. Any dispersed biodtp2dabie oils and fats,
<br /> 1. Any gsrseline, benzene, naphtha, solvent, such as lad, tallow or vegetable ort in oxctssive
<br /> fu8 OD or any liquid, solid or gas that would eoncenzrations that would tend to rause adverse
<br /> cause or tend to cause flammable or explosive pffeets on the sewerage system:
<br /> conditions to result in the scwcmte system: 10. Any waste with an excessively high
<br /> 2. Any waste containing toxic or poisonous eonemtration of cyanide;
<br /> solids, ligtdds or gases in such quantities that, 11, Any unr'usonably large amounts of un-
<br /> alone or in combination with other waste dissolved or dissolved solids;
<br /> substances, may create a hazard for humans. 12. Any .wastes with excessively high BOD, .
<br /> animals or the local environment, interfere COD of deeoinr mble organic content;
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