Laserfiche WebLink
iT <br /> Groundwater Analytical Data <br /> Parkinson's Arco <br /> 3250 West Hammer Lane <br /> Stockton,California <br /> I <br /> Top of <br /> Casing Depth to Groundwater TPH as Ethyl- <br /> Sample Date Elevation Water Elevation Gasoline Benzene Toluene benzene Xylenes MtBE D1PE ETBE TAME TBA <br /> Identification Sampled (MSL) (feet bgs) (MSL) (ug/1) (ug/1) (ug/1) (ugn) (ugll) (ug/1) (ugll) NO) (ugll) (ug/1) <br /> MW-4 07/29/02 4 80 of 1328 848 <50 11 <0 3 <03 <0 6 14,000 <50 88 160 <50 <br /> 10107/02 1412 932 <50 <0 30 <0 30 <0 30 <0 60 9,600 <50 <5 0 110 140 <br /> 01/02103 1356 876 <50 33 073 <D30 11 14,000 <50 <5 0 <5 0 <50 <br /> 04/03/03 1335 855 <50 <0 50 <0 50 <0 50 <10 12,000 <50 <50 200 <50 <br /> MW 5 07/29102 513[1i 1361 848 <50 <0 3 09 <03 12 18,000 <25 <25 150 5,700 <br /> 10107102 1440 927 <50 <0 30 042 <0 30 <0 60 29,000 <250 <250 <250 5,600 <br /> 01102103 1387 -674 <50 <0 30 038 <0 30 <0 60 41,000 <50 <5 0 230 12,000 <br /> 04/03/03 1361 848 <50 <0 50 <0 50 <0 50 <10 29,000 <5 0 <50 370 540 <br /> UO Micrograms per Ater WE Dr isopropyl ether ETBE Ethyl tert butyl ether <br /> MSL Mean sea level TPN Total petroleum hydrocarbons TAME Tert amyl methyl ether <br /> bgs Below ground surface MtBE Methyl tort butyl ether TBA Tert butylalcohol <br /> t'l well casing elevations surveyed by Morrow Surveying on 712102 <br /> 1zl Sample contained compounds in the gasoline range,but the chromatogram pattern was not consistent with the expected paffem <br /> Shaw Environmental,Inc <br /> N ISacOP12003iAM8800401 042303mlAs Page 2 of 2 Rev 0 0412312003 <br />