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TABLE
<br /> OXYGENATED COMPOUNDS IN GROUNDWATER
<br /> Knowles-Roek
<br /> Stockton,California
<br /> Page I of 11
<br /> (in parts per hilliors)
<br /> JR
<br /> IN-I
<br /> V W 1 Feb-98 <100 .0 e-5.0 <5.0 <5.0
<br /> Feb-00 670 <50 <50 <50 <50
<br /> May-00 <50,000 <25,000 <5,000 <500 <500 <500 <500 <500 <500
<br /> Au <25,000 <12,500 <2,500 <250 <250 <250 <250 <250 490-*
<br /> Nov-00 , <40,000 <20,000 <4,000 <400 <400 <400 <400 <400 1,200
<br /> Mar-01 <100,000 <50,000 <4,000 <400 <400 <400 <400 <400 590
<br /> May-01 -- <2,000 <200 <200 <200 <204 39D 1,200_
<br /> Aug-01 <2,000 <200 <200 <200 <200 630 800
<br /> Dec-01 Not Sampled
<br /> Feb-02
<br /> May-02 I I<10,0001 <1,000 I <1'000 <1,000 <1,000 <1,000 <1,000
<br /> Aug-02 <10,000 <1,000 I <1,000 I <1,000 <1,000 I <1'000 <1,000
<br /> Nov-02 Not Sampled
<br /> Feb-03 <2,000 <200 1 <200 1 <200 <200 <200 930
<br /> May-03Not Sampled
<br /> Aug-03 <2,000 <200 <200 <200 <200 360 720
<br /> KNov-03 Not Sampled
<br /> Feb-04 <2,000 <200 <200 <200 <200 510 240
<br /> May-04 Not Sampled
<br /> , _04 <
<br /> A <2,000 <200 200 <200 1,700 <200
<br /> ?
<br /> Nov-04 Not Sampled
<br /> Feb-05 <2,000 <200 <200 <200 <200 1,100 <200
<br /> ' . VW2 Aug-00 <10,000 <5,000 <1,000 <100 <100 <100 <t00 <100 <100
<br /> Nov-00 <4,000 <2,000 <400 <40 <40 <40 <40 <40 <40
<br /> Mar-01 <10,000 <5,000 <400 <40 <40 <40 <40 <40 <40
<br /> May-01 -- -- <200 <20 <20 <20 <20 <20 <20
<br /> Aug-01 Not Sampled
<br /> Dec-01 <400 490 <40 <40 <40 <40 <40
<br /> Feb-02 <400 <40 <40 1 <40 <40 <40 <40
<br /> May-02 <400 <40 1 <40 1 <40 <40 <40 <40
<br /> Aug-02- Not Sampled
<br /> Feb-04
<br /> May-04 <20 1 <2.0 J <2.0 1 <2.0 1 <2.0 1 <2.0 <2.0
<br /> Aug-04- Not Sampled
<br /> Feb-05
<br /> VW3 Nov-97 1: <100 <20 <20 <20 <20 -- --
<br /> Feb-98 <100 <5.0 <5.0 <5.0 <5.0
<br /> Feb-00 <50 <5.0 <5.0 <5.0 <5.0 -- --
<br /> May-00 <500 <250 <50 <5.0 <5.0 <5.0 <5.0 <5,0 <5.0
<br /> <500 <250 <50 <5.0 <5.0 <5.0 <5.0 <5'0 <5.0
<br /> Nov-97
<br /> Feb-98
<br /> eb_oo
<br /> T
<br /> M'y_oo
<br /> .g.00
<br /> EA
<br /> Nov-00 <500 <250 <50 <5,0 <5.0 <5.0 1 <5.0 <5.0 <5,0
<br /> PAugMar-01 <2,500 <1,250 <100 <10 <10 I <10 1 <10 <10 <10
<br /> Mar-01
<br /> May-01 -- -- <20 <2.0 <2.0 1 <2,0 <2.0 <2.0 <2.0
<br /> Aug-01 <40 -1 - - i <4.0
<br /> Dec-01 Not Sampled
<br /> Feb-02 T-- ��20 <2.0-1 <2.0 1 <2.0 <2.0 1 <2.0 _F<2-0
<br /> M,Y_o
<br /> May-02-1 Not Sampled
<br /> .g
<br /> -02
<br />
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