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1 '
<br /> Table 3 (continued)
<br /> (in parts per billion)
<br /> Texaco Service Station
<br /> 440 West Charter Way
<br /> Stockton California Page 2
<br /> WELL ETHYL- MTBE FECAL
<br /> - 1. 0. DATE BENZENE TOLUENE BENZENE XYLENES TPH--G (ppm) COLLIFORM
<br /> MW-7 05/10/91 630 62 590 680 16,000 -- --
<br /> 08/09/91 780 150 670 1,200 14,000 -- --11/06/91 1,200 190 540 1,300 16,000 -- --
<br /> 02/05/92 1,100 60 430 780 24,000 -- 90 cfu/100 ml
<br /> 05/15/92 1,200 46 230 570 9,400 -- -
<br /> 10/15/92 -- - - - -- -- ND
<br /> 12/17/92 -- -- -- -- -- --- ---
<br /> MW-8 05/10/91 220 17 3 25 3,800 -- --
<br /> 08/09/91 340 22 3 31 5,100
<br /> 11/06191 340 19 3 27 7,600 -» --
<br /> 02/05/92 270 11 ND 15 6,400 -
<br /> 05/15/92 300 11 ND 17 3,000 -» --
<br /> 10/15/92 -- -- -- - -- - --
<br /> 12/17/92 660 16 1.2 29 3,900 --- --
<br /> MW-9 05/10/91 15,000 8,000 1,800 4,200 49,000 -- --
<br /> 08/09/91 15,000 6,200 2.100 5,100 47,000 -- -11/06/91 15,000 4,400 11900 4,300 54,000 -- --
<br /> 02105192 12,000 2,800 1,700 3,700 95,000 ND -•-
<br /> 05/15/92 9,500 2,900 1,200 3,900 27,000 -- --
<br /> 10/15/92 -- -- -- - -- - -
<br /> 12/17/92 15,000 4,700 1,900 4,700 75,000 -- --
<br /> MW-10 05110191 -- -- -- -- - - -
<br /> 08/09/91 -- -- -- -- -- -- --
<br /> 11/06/91 -- -- - -- - _
<br /> 02/05/92 -- -- -- -- -- --
<br /> 05/15/92 2,000 ND 34 230 7,100 -- --
<br /> 10/15/92 -- -- -- -- -- -- ND
<br /> 12/17/92 6,700 27 18 210 21,000 -- ND
<br /> MW-11 05/10/91 3,900 4,100 1,200 2,800 45,000 -- -
<br /> 08109/91 5,000 5,700 1,400 3.300 32,000 - -11/06/91 6,900 6,000 1,600 4,300 52,000 -- -
<br /> 02/05/92 8,500 10,000 2,100 5,900 130,000 -- --
<br /> 05/15/92 8,000 8,400 1,600 4,900 42,000 -- --
<br /> 10/15/92 -- -- -- -- --
<br /> 12/17/92
<br /> 12/17/92 45,000 25,000 5,100 11,000 240,000 -- -
<br /> Notes
<br /> SP = Seperate-phase petroleum hydrocarbons
<br /> ND = Not detected at or above the method detection limit
<br /> ppm = parts per million
<br /> --- = Not sampled
<br /> GASTA83 WKi
<br /> - GROUNDWATER
<br /> s-
<br /> TECHNOLOGY
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