ARCHIVED REPORTS XR0010274 - Laserfiche WebLink

Home Browse Search

TAB F 1 HISTORICAL GR DWATER DATA Former Discovery Chevrolet 1615 11th Street Tracy, California Well. No./ Date Total Depth to Groundwater Floating Chlorinated Elev.' Sampled Depth' Water' Elevation Product TPHg Benzene Toluene Ethylbenaene Xylenes MTBE TPHd O&G Halocarbons (ft.) (ft.) (ft.) (ft.) (ppb) (ppb) (ppb) (Ppb) (ppb) (ppb) (ppb)_ (ppb) (ppb) MW-2 09/08/98 19.5 10.50 34.48 ---- 81 18 <0.50 2.2 4.9 25 na na na 12/07/98 19.5 10.18 34.80 ---- (-Z5:0) 8.2 <0.50 1.3 4.8 4.4 na na na MW-3/ 09/16/94 19.5 10.49 35.10 ---- <50 <0.5 <0.5 <0.5 <0.5 na <50 10,00 na 45.59 03/08/95 19.5 10.65 34.94 ---- <50 <0.5 <0.5 <0.5 <0.5 na 200 < 1,00 na 05/17/95 19.5 10.66 34.93 ---- <50 <0.5 <0.5 <0.5 <2 na <50 <1,00 na 08/07/95 19.5 11.53 34.06 ---- <50 <0.5 <0.5 <0.5 <0.5 na <50 <1,00 na 02/20/96 19.5 10.18 35.41 ---- <50 <0.5 <0.5 <0.5 <0.5 na 60 na nd 05/13/96 19.5 10.51 35.08 ---- <50 <0.5 <0.5 <0.5 <0-5 na <50 na nd 08/13/96 19.5 11.48 34.11 ---- na na na na na na 60 na nd 11/21/96 19.5 10.46 35.13 ---- na na na na na <5 <50 na nd 03/18/97 19.5 10.33 35.26 ---- <50 <0.5 <0.5 <0.5 <0.5 <5 <50 na na 06/12/97 19.5 10.58 35.01 ---- monitored only; groundwater sample not collected 09/17/97 19.5 10.72 34.87 ---- monitored only; groundwater sample not collected 12/18/97 19.5 10.42 35.17 ---- monitored only; groundwater sample not collected 03/06/98 19.5 9.78 35.81 ---- na <0.5 <0.5 <0.5 <2 na <50 na na 06/05/98 19.5 10.37 35.22 ---- monitored only; groundwater sample not collected 09/08/98 20.0 11.00 34.59 ---- <50 <0.50 <0.50 <0.50 <0.50 <2.5 na na na 12/07/98 20.0 10.68 34.91 ---- <50 <0.50 <0.50 <0.50 <0.50 <2.5 na na na MW-41 04/04/97 20.0 10.75 34.81 ---- 415 1.1 0.5 10.9 35.5 na na na na 45.56 06/12/97 20.0 10.89 34.67 ---- <50 0.5 <0.5 2.0 3.7 <5 na na na 09/17/97 20.0 11.06 34.50 ---- <50 <0.5 <0.5 <0.5 <0.5 <5 2 na na na 12/18/97 20.0 10.72 34.84 ---- <50 <0.5 <0.5 0.6 <2 <5 2 na na na 03/06/98 20.0 10.12 35.44 ---- <50 0.8 1.1 1.2 4 <5 na na na 06/05/98 20.0 10.69 34.87 ---- <50 <0.5 <0.5 <0.5 <2 <5 na na na 09/08/98 20.0 11.32 34.24 ---- <50 <0.50 <0.50 <0.50 <0.50 <2.5 na na na 12/07/98 20.0 10.99 34.57 ---- 59 0.89 <0.50 1.2 6.2 <2.5 na na na MW-51 04/04/97 20.0 10.21 34.93 ---- <50 <0.5 <0.5 <0.5 <0.5 na na na na 45.14 06/17/97 20.0 10.40 34.74 ---- <50 <0.5 <0.5 <0.5 <0.5 <5 na na na 09/17197 20.0 10.55 34.59 ---- <50 <0.50 <0.50 <0.50 <0.50 <2.5 na na na 12/18/97 20.0 10.22 3492 ---- <50 <0-5 <0.5 <0.5 <2 <5 2 na na na Refer to page 3 for Explanation. 8146.048 Page 2 of 3