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Table A-1
<br /> Historical Groundwater Analytical Results
<br /> San Joaquin County Human Services Agency
<br /> Analyte Concentrations(,ug/L)
<br /> Well Sample Groundwater Ethyl- Total Total
<br /> No Date Elevation(ft) Benzene benzene Toluene Xylene TPH-G TPH-e Lead EDB
<br /> MW-112 12/30/88 NM NDas NDos mos) o ND(200) NDS) ND50 --
<br /> MW-213 12/30/88 NM 28,000 3,100 25,000 10,000 59,000 41,000 795 --
<br /> 5121/97 NM 5,400 890 310 1,400 13,000 -- -- _
<br /> 12/16/97 NM 1,500 1,100 17 11000 9,100 - -
<br /> 5/19/99 NM 8,700 2,600 ND(o5) 2,700 38,000 -- -- __
<br /> 11/16/99 NM 13,000 3,000 190 3,800 45,000 -- -- __
<br /> 312/00 NM 14,000 2,500 ND 550 20,000 -
<br /> 5111100 NM 11,000 2,100 90 850 25,000 --
<br /> 8110/00 NM 9,700 2,500 620 3,5000 22,000
<br /> 1112100 NM 18,500 3,070 286 5,950 57,300
<br /> 2127/01 NM 13,000 1,700 ND(100) 2,000 31,000
<br /> 5/17/01 NM 15,000 1,800 61 2,000 27,000
<br /> 10/11/01 NM 10,000 1,300 220 2,700 26,000
<br /> 2/5102 NM 12,000 770 ND{so) 940 28,000
<br /> 4/17102 NM 10,000 8I0 ND(100) 1000 25,000
<br /> 6125/02 NM 10,000 740 18 1,100 10,000
<br /> 6125/02(dup) NM 9,900 940 24 1,300 12,000
<br /> 9119102 NM 13,000 140 34 1 300 14,000
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