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Prohibited Waste Discharge
<br />(A) No person shall discharge;'cause, or allow to be discharged into the sanitary sewer system; any waste
<br />containing. concentrations. in excess. of the following:
<br />Pollutant:
<br />Limitatioris {Ms ximum for any operating day)
<br />Cadmium.
<br />2.0 mgh
<br />Chmmkiam;tatal
<br />8,0 mglt
<br />Copper
<br />6.0 mg/L
<br />Gyanid:e, total
<br />4.0 mg/l
<br />Lead
<br />1.0 mg/1
<br />Mercury
<br />0.1 mg/I
<br />Nickel
<br />6.0ing/l
<br />Zinc
<br />8:0 mi/I
<br />Temperature
<br />1500E (656Q
<br />PH
<br />5-.00 —10.60
<br />-(B) No person shall discharge,, -cause, or allow to be:discharged. into the sanitary. sewer system any wastes
<br />which contain any of the fallowing:
<br />(l.) .More:than 1.00 mg/lof fats; wax,:grease.oroils (hexane soluble), whether emulsified'or riot, or
<br />containing.substances which may solidify or become viscous at. temperatures between 32 degrees
<br />and 150 degrees. Fahrenheit (0 and 65 degree centigrade) at the point of discharge into the sewer
<br />system.
<br />(2) Liquids, solids, or gases which by reason of their naturpe or quantity are -or. may be sufficient to
<br />cause -fire or explosion or -.be injurious.in any other way to the.sanitary:sewer.system or to: the:
<br />operation of*p system:.At no time shall two successive readings on an explosimeter,.st the point
<br />of dilchargeInto the sewer system, be more than five percent nor any single reading over ten
<br />percent 01he l6wer explosive limit.(L.E.L.).
<br />.(3) Any *nox'totis or malodorous solids,` liquids or gases, which either singly or by interaction with
<br />other wistes,.are-capable of creating a public nuisance or hazard to life, or are or may be
<br />sufficient to prevent entry into a: sewer for its maintenance and. repair.
<br />(4) Any toxic substance, -chemical elements or compounds in quantities.sufficientto intedm.*with-the:
<br />biological processes of efficiency of treatment works, or that will pass through a.treatinent work$
<br />and cause. the eftlueriMerefrom or`the: water into which:it-is. discharged,.to .fail WmeiDrapplicable
<br />state -or federal standards.
<br />(5) Garbage that has not been ground at comminuted to such a degree .that all particles will be carried
<br />freely in stispbnsion under flaw conditions normally prevailing in public sewers, with no particle
<br />greater than one-half inch -in any dimension.
<br />(6) . Radioactive wastes or isotopes or such half life.o.tconcentrafions that they are in noncompliance
<br />with present or future regulations issued by the *appropriate authority having control over their use
<br />and which will or may cause damage -or hazards to the system.or personnel .operating it.
<br />(7) Solid or viscous wastes which will or may cause obstruction to the: flow in a sewer, or other
<br />interferencewith the proper operation of any -disposal system, such as:grease, uneomminuted
<br />garbage, animal gumor tissues, patinch manure, bones, -hair, hides or fleshings, entrails, whole
<br />blood, feathers;ashes, cinders, sand, spent lime, stone or marble dust, metal, glass, straw,
<br />shavings, grass clippings, rags, spent grains, spent hops, waste paper, wood, plastic, gas, tar,.
<br />Asphalt,, residues from refining or processing of fuel or 1.ubricating.oil;.gasoline, naphtha, and
<br />similousubs#ances.
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