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M M M 4r 7
<br /> Table A-1
<br /> Historical Groundwater Analytical Results
<br /> San Joaquin County Human Services Agency
<br /> Analyte Concentrations(4g/L)
<br /> Well Sample Groundwater Ethyl- Total Total
<br /> No Date Elevation (ft) Benzene benzene Toluene, Xylene TPH-G TPH-e Lead EDS
<br /> h9W-1'2 12/30/88 NM NDO5) ND(D5) ND(os) ND(o5) NDt200J ND(50o) ND(SCO) --
<br /> NIW-213 12/30/88 NM 28,000 3,100 25,000 10,000 59,000 41,000 795 --
<br /> 5121197 NM 5,400 890 310 1,400 13,000 -- --
<br /> 12/16/97 NM 1,500 1,100 17 1,000 9,100 -- - --
<br /> 5119199 NM 8,700 2,600 ND (0 5, 2,700 38,000 - --
<br /> 11116!99 NM 13,000 3,000 190 3,800 45,000 -- -- -_
<br /> 3!2100 NM 14,000 2,500 ND 550 20,000
<br /> 5111100 NM 11,000 2,100 90 850 25,000 -- -
<br /> 8/10100 NM 9,700 2,500 620 3,500 22,000
<br /> MW-2A 7125195 -29 82 7,000 3,800 3,300 11,000 79,000
<br /> 8130196 -25 47 2,300 2,500 100 3,600 22,000 -- -- -
<br /> 1214196 -2513 2,000 1,900 160 2,800 17,000 -- -- -
<br /> 2124197 -2190 1,900 1,300 940 2,600 19,000 -- -- -
<br /> 5121197 -21 10 1,900 1,200 710 1,800 17,000 -- -- --
<br /> 9/19197 -2184 920 870 150 550 11,000
<br /> 12/16/97 -22 01 200 160 14 50 1,400
<br /> 3117198 -18 54 1,300 1,000 520 1,800 12,000 - --
<br /> 6118198 -17 11 1,000 1 1,200 350 1,300 12,000 - - --
<br /> NCAShafcd\PROJECISSANJOQ1A 13Q06 WPD
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