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TABLE 3
<br /> R M B GARAGE (ERARDI)
<br /> Analytical Results of Ground Water Samples
<br /> EPA Methods 8015/8260B/418 1
<br /> µg/l
<br /> I
<br /> Sample I D
<br /> Contarrunant
<br /> B1-H O B2-H O B3-H O B4-H O
<br /> TPH-g 340,000 3,800,000 5,400,000 810,000
<br /> TPH-d 21,000 85,000 390,000 370,000
<br /> TPH-mo <10,000 12,000 <10,000 <10,000
<br /> Oil and Grease 23,000 16,000 1,500,000 NA
<br /> Benzene 60,000 130,000 210,000 39,000
<br /> Toluene 110,000 400,000 540,000 89,000
<br /> Ethylbenzene 14,000 240,000 630,000 10,000
<br /> Xylenes 71,000 980,000 3,820,000 51,000
<br /> i
<br /> DIPE <10 <10 <10 <10
<br /> lie ETBE <1 0 <1 0 <1 0 <1 0
<br /> MTBE <5 0 <5 0 <5 0 <5 0
<br /> TAME <1 0 <1 0 <1 0 <1 0
<br /> TBA <25 <25 <25 <25
<br /> Isopropylbenzene <10 20,000 65,000 <10
<br /> n-propylbenzene 2,500 80,000 340,000 2,100
<br /> 1,3,5-Tnmethylbenzene 7,800 170,000 570,000 4,000
<br /> 1,2,4-Trlmethylbenzene 31,000 640,000 2,000,000 15,000
<br /> p-Isopropyltoluene <10 9,000 18,000 <10
<br /> n-Butyl benzene 4,300 30,000 120,000 <1 0
<br />' Naphthalene 15,000 200,000 210,000 4,500
<br /> Notes
<br /> TPH g Total petroleum hydrocarbons as gasoline
<br />' TPH d Total petroleum hydrocarbons as diesel
<br /> TPH mo Total petroleum hydrocarbons as motor oil
<br /> RIPE Di isopropyl ether
<br /> ETBE Ethyl ternary butyl ether
<br /> MTEE Methyl tertiary butyl cther
<br /> TAME Tertiary amyl mnbyl ether
<br />' THA Tertiary butanal
<br /> NA Not analyzed
<br /> • µg11 Micrograms per titer
<br />' Advanced GeoEnvlronmental,Inc
<br /> I
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