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i✓ Composite Sample - Composite samples are used to measure the <br />average amount of pollutants, for which grab samples are not <br />necessitated, discharge during the composite period. A sample consists of <br />numerous two OF FROFe individual discrete samples The aggFeg-.t^ sample <br />%voll r^fl pee: the -. erage water quality coyeriRg the .- rr.n.+ritiAg OF sample <br />pefk —. taken either time proportionally or flow proportionally over a <br />period of time , 24 hours or less (where there is intermittent or batch <br />dischargers). Flow proportional is preferable, but time proportional <br />composite samples may be permitted where flow -proportional samples <br />are not feasible, as long as it will still provide a representative sample. <br />M. Control Authority - The City of La Porte or "City". <br />A PQT=A/ with an pFeyed pFeUeatment PFOgFam AppFA- -.I th r't <br />e„ the abseneCe of a P TSA/ n etr atm nt n <br />N. Director of Public Works or Director - The person designated by the City <br />of La Porte to supervise the operation of the POTW, and who is charged <br />with certain duties and responsibilities by this ordinance or his/her <br />authorized representative. <br />O. Environmental Protection Agency or EPA - The U.S. Environmental <br />Protection Agency or, where appropriate, the +er..., may also be used as a <br />desigRati^n f^r the Regional Water Management Division Director of <br />Public Works, the Regional Administrator ,other duly authorized official <br />of said agency. <br />P. Existing Source - Any source of discharge, that is not "New Source". Arm <br />59UFee of diseh- Fge the r str..t' OF ti f h' h - d <br />b c' ca <br />bP--applieable to such r...�r 'f tho t r.r aFd th r ft PFOF"Ulgated <br />rr <br />. C;OF aAr:e With C.,..+i^.. 307- f the t <br />Q. Grab Sample - A sample that is taken from a with regard to the flow in <br />the waste stream and over a period of time not to exceed 15 minutes <br />fiem a waste `'tr„-. With + ^ d + fl f the waste t <br />6 <br />0 : NO w' I" <br />O. Environmental Protection Agency or EPA - The U.S. Environmental <br />Protection Agency or, where appropriate, the +er..., may also be used as a <br />desigRati^n f^r the Regional Water Management Division Director of <br />Public Works, the Regional Administrator ,other duly authorized official <br />of said agency. <br />P. Existing Source - Any source of discharge, that is not "New Source". Arm <br />59UFee of diseh- Fge the r str..t' OF ti f h' h - d <br />b c' ca <br />bP--applieable to such r...�r 'f tho t r.r aFd th r ft PFOF"Ulgated <br />rr <br />. C;OF aAr:e With C.,..+i^.. 307- f the t <br />Q. Grab Sample - A sample that is taken from a with regard to the flow in <br />the waste stream and over a period of time not to exceed 15 minutes <br />fiem a waste `'tr„-. With + ^ d + fl f the waste t <br />6 <br />