Laserfiche WebLink
Table 2. Analytical Results of Groundwater Samples Colle ,at ARCO Station 2093. Trace, Califomia <br /> Aromatic volatile organics i BETki,ppb rpl1.ppm `' <br /> 1,2- <br /> Sample <br /> ,2- <br /> SampleDate Ethyl- Gasoline Diesel Motor oil Total Dichloroelhane <br /> Number sampled Benzene benzene -ioluenc xvienc TPH ranee range range lead ppin (ppb) <br /> DHS <br /> levels <br /> (a) I (a) 680(a) 100(b) 1750(a) (c) (c) (c) (c) (d) 0.5(a) <br /> ATR-1, 4123187 <03 <O.5 <0.5 23 <0.1 <03 <0.1 <0.1 0.024 <br /> 12/22/87 5.9 - 0.9 <0.5 <0.5 -- - - <br /> 3124188 <03 <03 <0.5 <0.5 <0.2 <0.2 <0.2 <O.i <br /> 6123188 <0.5 4.3 1.3 2.2 <0.2 <0,2 <0.2 <O.1 <br /> 9129188 <0.5 <0.5 <0.5 <05 -- <0.2 <0.2 <0.2 <O.1 <br /> 2122189 ]4 <0.5 <03. 1.8 <0.1 <O.1 <O,1 <O.1 <br /> 6121189 360 2.1 0.8 36 032 (e) (e) (c) <br /> 9/18189 250 570 1200 7100 27 {e) (e) (e) <20 <br /> 12/27/89 3.4 1.3 <0.3 1.4 <0.05 (e) (e) (e) <03 <br /> 4118190 . 21 16 1.5 16 0.13 0.13 - <0.5 <br /> ATR-2 4123/87 <0.5 <0.5 0.6 <0.5 <0.1 <O.l <O,i <O.l 0.018 <br /> 12/22/87 <0.5 X0.5 <0.5 <0.5 -- - - -- <br /> 3174l88 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <O.I <br /> 6123/88 <0.5 <0.5 <0.5 <0.5 <0.2 <0.2 <0.2 <0.f <br /> 9129188 <0.5 <0.5 <0.5 <0.5 <1.0 <1.0 <1.0 <O.I <br /> 2/22/89 1.8 0.6 0.7 3.4 0.37 0.37 <0.1 <0.1 <br /> 6121189 1.9 0.4 <0.3 <0.3 <0.05 (c) (c) (c) - <br /> 9118189 .1.9 1.1 0.9 6.2, 0.009 (e) (c) (e) 1.6 <br /> 12/27/89 3.5 1.1 <0.3 0.3 <0.05 (c) (c) (e) 7 <br /> 4118190 2.9 <0.3 <0.3 <0.3 0.05 0.05 6.2 <br /> ATR-3 4123/87 2300 <5-O ISO 2300' 17 17 <0.I <0.1 0.I <br /> 12/22187 5000 530 50 250 -- - - - <br /> 3124188 8300 4400 8700 7800 43 43 <0.5 <0.5 <0.1 I <br /> 6123188 6160 1800 4221 4750 70 70 <0.2 <0.2 <O.1 <br /> .. 9129188. 8850-. 2190_ 176(10 - 8170 .57.4 57.4 <1.0 <1.0 <O.I <br /> 2/22189 1000 480 2100 2000 110 110 <0.1 <0.1 <br /> 6/29169 890 250 520 1100 4.5 se) (e) (c) <br /> 9118189 1 W 460 1300 2200 1.4 {e) (e) (e) 19 <br /> 12/28/89 840 640 1400 5600 27 {c) {e) (e) <20 <br /> 4118190 1 11100 1 340 1 490 1 15110 1 4.8 1 4.8 1 1 <10 <br /> 1 <br />