Laserfiche WebLink
Scott T Hooton <br /> Team Leader <br /> B.D.,-4moco <br /> 6P Amoco Oil Corporation <br /> 295 SW 41^Street <br /> n N <br /> Renton WA <br /> 913055 <br /> 42512510689 <br /> 4251251 0736 FAX <br /> July 11, 2000 <br /> San Joaquin County Public Health Services t <br /> Attention Mr Harlin Knoll-Environmental Health Division c <br /> P O Box 2009 - <br /> c <br /> Stockton,CA 95201 r— <br /> Q0 <br /> RE Former BP Oil Site No 11194 <br /> 2375 Tracy Bouevard - - <br /> Tracy, CA <br /> Ln <br /> Dear Mr Knoll — <br /> This letter transmits the 1 June 2000 Groundwater Monitoring and Sampling Report prepared on behalf of <br /> BP by Blaine Tech Services The report includes chemical data associated with groundwater samples <br /> obtained on 12 April 2000 <br /> Variable concentrations of MTBE were detected in samples obtained on 12 April 2000,with the highest <br /> concentration reported in samples obtained from well MW-2 Water elevation,MTBE and TPHg <br /> concentration data associated with well MW-2 is shown below <br /> MW-2 TPHg, MTBE &Water Elevation <br /> 400000 23 <br /> 90000 22 <br /> 80000 21 <br /> 70000 <br /> 60000 <br /> 20 - - 0 - -TPH-g <br /> 50000 -- 19 U) �3—MTBE <br /> 40000 18 0-^-•-Water Elevation <br /> 30000 WO:'Tosco Purchase 17 <br /> 20000 <br /> 10000 16 <br /> Q 15 <br /> r*- Co O O r N M V W (fl (O O 4 <br /> O fn Q) C) O) W O O W W O W O <br /> O 67 Ol 07 QI In 01 O2 T T W N <br /> =r <br /> The presence of 0 03 feet of liquid petroleum hydrocarbon in well MW-3 was an issue of concern raised in a <br /> 10 January 1997 letter from San Joaquin County Public Health Services Note that liquid petroleum <br /> hydrocarbon was not encountered in well MW-3 when sampled on 12 April 2000 The aromatic <br /> hydrocarbon and TPH-G concentrations detected in well MW-3 indicate that the liquid petroleum <br /> hydrocarbons have been abated 1 understand that well MW-3 is located east-northeast of the underground <br /> storage tanks <br />