Laserfiche WebLink
Table 1 <br /> GROUNDWATER ELEVATIONS AND SAMPLE ANALYTICAL RESULTS <br /> Barnes Trucking facility <br /> 1817 South Fresno Avenue <br /> Stockton,California <br /> Well Sampling TOC DTW GWE TOG TPHd TPHg B T E X MTBE 8020 MTBE 8260 Fuel Oxys <br /> I.D Date (feet) (feet) (feet) (pg/L) (pA)) (pg/L) (pg/L) (pg/L) (pg/L) (pg/L) (pg/L) (pg/L) (pg/L) <br /> MW-5 1120/99 1974 910 1064 --- --- 48,000 6,200 480 1,800 3,300 <500 <20(4) <20-<400(4) <br /> 6/21/99 NIA(3) --- --- --- --- --- --- --- --- --- --- --- --- <br /> MW-6 1/20/99 2010 9 18 1092 --- --- 11,000 280 61 380 420 61 <5 0(4) <5 0-<100(4) <br /> 6/21/99 2010 926 1084 --- --- 1,800 71 (1) 17(1) 120(1) 140(l) --- <0 50 --- <br /> 9/21199 2010 1058 952 --- --- 2,300 49 16 61 72 <5 0 <5 0 <5 0-<20 <br /> Notes <br /> TOC Top of casing elevation referenced to project datum <br /> DTW Depth to water below TOC <br /> GWE Groundwater elevation(TOC-DTW) <br /> jBTEX Benzene,toluene,ethylbenzene and total xylenes by EPA Method 8020(modified) <br /> MTBE Methyl tert-butyl ether by EPA Method 8020 or EPA Method 8260 <br /> TPHg Total petroleum hydrocarbons as gasoline by EPA method 8015(modified) <br /> TPHd Total petroleum hydrocarbons as diesel by EPA method 8015(modified) <br /> TOG Total oil and grease by EPA Method 8015 <br /> Fuel Oxys tert-Butanol,MTBE,Di-isopropyl ether,Ethyl-tert-butyl ether,and tert-Amylmethyl ether by GC/MS EPA Method 8260 <br /> µg/L Micrograms per liter <br /> --- Not analyzed or measured <br /> <### Not detected in concentrations exceeding indicated laboratory reporting limits(DLR) <br /> (1) BTEX analyzed by EPA method 8260 <br /> (2) TOC and GWE value for MW-2 not applicable due to well box damage <br /> (3) MW-5 damaged and could not be sampled <br /> (4) Fuel Oxys analyzed by GC/MS EPA Method 8240 <br /> Page 2 of 2 <br />