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C"BRIA
<br /> Influent hLdifuent 1 Mldtiuent 2 Effluent
<br /> Sample TPHg Benzene MTBE TPH9 Benzene MTBE TPHg Benzene MTBE TPHg Benzene MTBE TPH pH
<br /> Date Conc Cone Cone Cont Cone Cone Cone Cone Conc Cone Cone Conc Conc
<br /> (mm/d ) (ppb) (ppb) (Ppb) (Ppb) ( b) (ppb) (ppb) (ppb) (ppb) (ppb) (ppb) (ppb) (ppb)
<br /> 05/31/01 36 000 9 400 63,000 <50 <0 50 <0 50 <50 <0 50 <0 50 <50 <0 50 86 NS NS
<br /> 06/20/01 3 000 650 2 800 <50 <0 50 <0 50 <50 <0 50 <0 50 120 15 100 NS NS
<br /> 06/25101 28 000 5 700 16,000 <50 <0 50 <0 50 <50 <0 50 <0 50 <50 <0 50 <0 50 NS NS
<br /> 07/16101 34,000 9 800 61 000 <50 <0 50 <0 50 <50 <0 50 <0 50 <50 <0 50 063 NS NS
<br /> 07/23/01 23,000 4 600 33 000 <50 <0 50 <0 50 <50 <0 50 <0 50 <50 <0 50 060 NS NS
<br /> 08/02101 47,000 12 000 87 000 <50 <0 50 <0 50 <50 <0 50 <0 50 <50 <0 50 <0 50 NS NS
<br /> 08/20/01 44,000 11 000 99 000 <50 069 <0 50 <50 <0 50 <0 50 <50 <0 50 <0 50 NS NS
<br /> 09106101 50,000 10,000 110 000 <50 <0 50 <0 50 <50 <0 50 450 <50 <0 50 <0 50 NS NS
<br /> 09111/01 53 000 9 800 110,000 <50 <0 50 100 <50 <0 50 <0 50 <50 <0 50 <0 50 NS NS
<br /> 10/03/01 47,000 121000 150 000 <50 <0 50 200 <50 <0 50 054 <50 <0 50 <0 50 NS NS
<br /> 10/16/01 45 000 12 000 200 000 <50 053 540 <50 <0 50 <5 0 <50 <0 50 <50 NS NS
<br /> 11/08101 <50 000 12,000 160 000 <50 <0 50 19 <50 <0 50 <5 0 <50 <0 50 <5 0 NS NS
<br /> 11/21/01 33 000 9 000 110 000 56 47 570 <50 <0 50 <5 0 <50 <0 50 <5 0 NS NS
<br /> 12/12/01 120 000 9,700 120,000 130 63 150 <100 38 44 <100 <0 30 <5 0 NS NS
<br /> 12/28/01 33 000 8 600 98 000 <2 000 <20 7200 <50 <0 50 <5 0 <50 <0 50 <50 NS NS
<br /> 01/26/02 55,000 91300 91,000 <20 000 <200 120,000 110 <0 50 48 000 <50 <0 50 <5 0 NS NS
<br /> 02/22/02 63 000 7 900 78 000 <50 <0 50 <5 0 <50 <0 50 150 <50 <0 50 30 NS NS
<br /> 03/)6/02 13 000 1,400 11,000 <50 <0 50 <50 <50 <0 50 61 <50 <0 50 21 NS NS
<br /> 03/27/02 NS NS NS NS NS NS NS NS NS <50 <0 50 NS NS NS
<br /> 04/01/02 51 000 7,500 79,000 62 <0 50 48,000 <250 <2 5 <25 <50 <0 50 60 NS NS
<br /> 04/25/02 44 000 7200 87 000 <50 <0 50 23 <50 <0 50 <50 <50 <0 50 <5 0 NS NS
<br /> 05/22/02 57,000 7,500 69 000 <50 <0 50 <5 0 <50 <0 50 <50 <50 <0 50 <5 0 NS NS
<br /> 06/19/02 86,000 7 800 62,000 <5,000 <0 50 49 000 <50 <0 50 <50 <50 <0 50 <50 NS NS
<br /> 06/26/02 60 000 6 900 66,000 <10 000 <100 70,000 <50 <0 50 <5 0 <50 <0 50 <50 NS NS
<br /> 08/27/02 NS NS NS NS NS NS NS NS NS <50 <0 50 <0 50 <1,000 694
<br /> 09!14102 31,000 4,400 33,000 <50 <0.50 <0 50 <50 <0.50 40 <50 <0 50 <0 50 4,000 6.82
<br /> 10/07/02 23,000 3,300 36,000 <50 <0.50 <0 50 <50 <0 50 41 NS NS NS NS NS
<br /> 10/22/12 33,000 3,500 28,000 54 4.50 64600 <50 <0 50 47 <50 <0 50 <0 50 <1,000 679
<br /> 11/07/12 17,000 2,800 39,000 <2,500 <25 14,000 <50 <0 50 35 <50 <0 50 <0 50 4,000 706
<br /> Abbreviations&Notes
<br /> TPHg=Total purgeable hydrocarbons as gasohne
<br /> MTBE=Methyl tert-butyl ether
<br /> Conc =Concentration
<br /> ppb=parts per billion,equivalent toµg/
<br /> TPHg,bcnzette and MTBE analyzed by EPA Method 8260
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