Laserfiche WebLink
❑�� GROUNDWATER TECHNOLOGY LABORATORY <br /> ❑� ANALYTICAL& CONSULTING SERVICES <br /> Division of Oil Recovery Systems, Inc, <br /> 4 Mill St.. Greenville, NH 03048 <br /> Tei:(603)878.2500 <br /> Laboratory Test Results <br /> 6/13/86 <br /> Report No. 20-2898--1 <br /> Submitted to: Robert Juncal <br /> Groundwater Technology JtV ` 5 06 <br /> 4080 Pike Lane <br /> Concord, CA . 94520 ENV1ROMENTAL HEALTH <br /> i r <br /> Sample Identification: IERMIT/SERVICES <br /> The attached report covers water samples #26694--26696 taken by <br /> S.Thompson using 40 ml septum-capped glass vials at site #20- <br /> 2898, Stockton, California. <br /> �k <br /> Method; <br /> Analysis was performed for purgeable aromatic priority pollutants <br /> and xyylenes by purge and trap gas chromatography with <br /> photoianizetion and flame ionization detection as per EPA Method <br /> 602. Quantification was performed on a very polar column which <br /> o fractionates aliphatics (up to C12) away from volatile aromatics. <br /> i Chromatographic conditions are referenced in GTL Method Code 110. <br /> Flexane and ortho-xylene are used as calibration standards for the <br /> r aliphatic hydrocarbons and miscellaneous aromatics, respectively, <br /> if reported . <br /> t Minimum Detection Limit (MDL) at 5 times background is 0.5 ppb <br /> for all parameters. The level for reliable quantitation for the <br /> summed groups such as aliphatics is 20 ppb, Samples diluted in <br /> order to maintain the calibrated range are so indicated by a <br /> footnote giving the factor by which the MDL is raised. <br /> I Sampling and sample handling and preservation are specified by <br /> this laboratory to be as per EPA Method 602. Any irregularities <br /> are referenced in the attached quality assurance report. <br /> Results: <br /> Results are reported in ppb (ug/1) . <br /> Prepared by: <br /> Eileen Foley J.P./S.E.B. <br /> Analytical Program Manager Analysts <br /> W.C E I If 11 <br /> ............ <br />