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HomeMy WebLinkAboutIDX GW Monitoring Report Oct 1999 (BF)-OCR• • • GROUNDWATER MONITORING REPORT FOR OCTOBER 1999 Hamilton BeachOProctor-Silex, Inc. Washington, North Carolina Groundwater Incident No. 14338 Site Priority Ranking B Prepared for: Hamilton Beach<>Proctor-Silex, Inc . 4421 Waterfront Drove Glen Allen, Virginia 23060 Prepared by: Radian International P.O. Box 13000 Research Triangle Park, North Carolina 27709 November 1999 • TABLE OF CONTENTS C .fi . p .. ert1 icat1on age ................................................................................................................ 11 List of Figures .................................................................................................................... iv List of Tables .......................................... ; ........................................................................... v 1.0 INTRODUCTION ........................................................................................................... 1-1 2.0 FIELD METHODS .......................................................................................................... 2-1 3.0 RESULTS ........................................................................................................................ 3-1 3 .1 Water Level Measurements ................................................................................. 3-1 3.2 Analytical Results ................................................................................................ 3-1 APPENDIX A GROUNDWATER SAMPLING ANALYTICAL REPORTS • • 650138.090 I OctGW _ Rpt.doc ( 11129/99) 11l • • • 1-1 2-1 3-1 3-2 3-3 LIST OF FIGURES Topographic Map, Hamilton Beach<>Proctor-Silex, Inc. Site Map, Washington Facility, Hamilton Beach<>Proctor-Silex, Inc. Generalized Groundwater Flow Direction for Hydrogeologic Unit A, Washington Facility Generalized Groundwater Flow Direction for Hydrogeologic Unit B, Washington Facility Location of Surrounding Water Supply Wells, Hamilton Beach<> Proctor-Silex, Inc. . ' 650138.0901 OctGW _Rpt.doc (11/29/99) lV • • • 2-1 3-1 3-2 . 3-3 3-4 3-5 LIST OF TABLES Monitoring Well Construction Data for Sampled Wells Hamilton Beach<>Proctor-Silex, Inc., Washington, North Carolina Water Level Measurements and Elevations, October 20, 1999 Hamilton Beach<>Proctor-Silex, Inc., Washington, North Carolina Historical Water Level Elevations at MW-220 Hamilton Beach<>Proctor-Silex, Inc., Washington, North Carolina Historical Water Level Elevations at MW-222 Hamilton Beach<>Proctor-Silex, Inc., Washington, North Carolina Historical Water Level Elevations at MW-224 Hamilton Beach<>Proctor-Silex, Inc., Washington, North Carolina Historical Water Level Elevations at MW-225 Hamilton Beach<>Proctor-Silex, Inc., Washington, North Carolina 3-6 Historical Water Level Elevations at MW-226 Hamilton Beach<>Proctor-Silex, Inc., Washington, North Carolina 3-7 Historical Water Level Elevations at MW-230 Hamilton Beach<>Proctor-Silex, Inc., Washington, North Carolina 3-8 Historical Water Level Elevations at MW-234 Hamilton Beach<>Proctor-Silex, Inc., Washington, North Carolina 3-9 Field Measurements, October 20, 1999 Hamilton Beach<>Proctor-Silex, Inc., Washington, North Carolina 3-10 Qualified Analytical Results, Volatile Organic Compounds by Method 8260B, October 1999, Hamilton Beach<>Proctor-Silex, Inc., Washington, North Carolina 3-11 Historical Analytical Results for MW-220 Hamilton Beach<>Proctor-Silex, Inc., Washington, North Carolina 3-12 Historical Analytical Results for MW-222 Hamilton Beach<> Proctor-Silex, Inc., Washington, North Carolina 3-13 Historical Analytical Results for MW-224 Hamilton Beach<> Proctor-Silex, Inc., Washington, North Carolina 650138.0901 OctGW _Rpt.doc (I 1/29/99) v • LIST OF TABLES (Continued) 3-14 Historical Analytical Results for MW-225 Hamilton Beach<>Proctor-Silex, Inc., Washington, North Carolina 3-15 Historical Analytical Results for MW-226 Hamilton Beach<>Proctor-Silex, Inc., Washington, North Carolina 3-16 · Historical Analytical Results for MW-230 Hamilton Beach<>Proctor-Silex, Inc., Washington, North Carolina 3-17 Historical Analytical Results for MW-234 Hamilton Beach<> Proctor-Silex, Inc., Washington, North Carolina • • 650138.090 I OctGW _Rpt.doc (11/29/99) Vl • • • 1.0 INTRODUCTION The Hamilton BeachOProctor-Silex (HBOPS) facility is located at 234 Springs Road, north of the City of Washington, in Beaufort County, North Carolina (Figure 1-1). The facility and surrounding land parcel are owned by the City of Washington and have been leased by HBO PS since 1990 and previously leased by predecessor companies. The facility is involved in the final assembly, packaging, and warehousing of small electrical household appliances. Since 1992, when organic compounds were initially detected in groundwater at the site, several phases of investigation have been performed, including a comprehensive site assessment (CSA). The results of the CSA indicated that a plume of organic compounds is present in groundwater underlying the site. The specific nature, volume, and time period of any releases contributing to the plume are unknown. However, the principal constituents of the plume are no longer used at the facility. A plan for corrective action at the site has been proposed.,Until corrective action l is implemented, groundwater will be sampled and analyzed on a quarterly schedule according to.l a monitoring program requested and approved by the North Carolina Department of f Environment and Natural Resources, Groundwater Section. fhe purpose of the monitoring program is to sample selected downgradient monitoring wells to detect potential migration of the plume. Radian International (Radian) conducted groundwater sampling at the facility in October 1999. The sampling event included the measurement of water levels, temperature, pH, and specific conductance; and the collection and analysis of samples from seven monitoring wells. This report describes the sampling methods and presents the results for the second quarterly sampling event. 650138.0901 OctGW _Rpt.doc (11/29/99) 1-1 • • • 2.0 FIELD METHODS Groundwater was sampled on October 20, 1999, in general accordance with the methods outlined in the Field Sampling and Analysis Plan prepared in April 1997 for this site. Seven monitoring wells were sampled. They included MW-220, MW-222, MW-224 through MW-226, MW-230, and MW-234. The locations of the seven monitoring wells are shown in Figure 2-1. Details of well construction are provided in Table 2-1. Prior to sampling, the water level in each well was measured using an electric water-level indicator. The wells were then purged using dedicated inertial foot-valve pumps. Temperature, pH, and specific conductance were measured and the data were recorded in a field notebook. Purging continued until temperature, pH, and specific conductance stabilized; a minimum of three well volumes was extracted; or the well was pumped dry. Each of the wells · was then sampled immediately following well purging using the dedicated inertial foot-valve pump. The groundwater samples were sent by overnight courier to Radian Analytical Services in Austin, Texas, for analysis of volatile organic compounds by EPA Method 8260B. 650138.0901 OctGW _Rpt.doc (11/29/99) 2-1 • • • 3.0 RESULTS 3.1 Water Level Measurements Table 3-1 presents the depth to groundwater and static water-level elevations measured in the seven wells sampled and eight additional wells. Maps showing the generalized direction of groundwater flow in hydrogeologic units A and B are included as Figures 3-1 and 3-2, respectively. Historical water-level elevations in sampled wells are included in Tables 3-2 to 3-8. 3.2 Analytical Results Measurements of water temperature, pH, and specific conductance recorded in the field are summarized in Table 3-9. A summary of qualified analytical results is presented in Table 3-10. No analytes were detected above the groundwater standards in any sample. Qualified data sheets and laboratory reports are included in Appendix A. Historical analytical results for the sampled wells are presented in Tables 3-11 to 3-17. A comparison of the latest results with earlier results suggests that the plume remains on- site, at least 200 feet, or approximately ten years time-of-travel, from the potential receptors located north of Spring Road (Figure 3-3). In addition, the results indicate that no vertical migration into the Limestone Aquifer has occurred . 650138.0901 OctGW _Rpt.doc (ll/29/99) 3-1 • • • Table 3-1 Water Level Measurements and Elevations October 20; 1999 Hamilton BeachOProctor-Silex, Inc. Washington, North Carolina Measuring Point Water Level Elevation Elevation Well (ft above msl)) Depth to Water (ft) (ft above msl) MW-201S 29.74 1.68 28.06 MW-208 32.11 5.17 26.94 MW-217 32.75 7.21 25.54 MW-219 31.83 6.61 25.22 MW-220 31.50 5.87 25.63 MW-221 31.39 7.04 24.35 MW-222 35.11 10.89 24.22 MW-223 35.15 7.17 27.98 MW-224 33.43 6.55 26.88 MW-225 33.43 6.19 27.24 MW-226 28.46 17.35 11.11 MW-227 28.47 2.65 25.82 MW-230 33.47 5.76 27.71 MW-233 34.55 9.59 24.96 MW-234 35.03 9.32 25.71 msl = mean sea level 650138.0901 OctGW _Rpt.doc (11/29/99) •• • • Table 3-2 Historical Water Level Elevations at MW-220 Hamilton BeachO Proctor-Silex, Inc. Washington, North Carolina Water Level Elevation Date (ft. above msl) May 13, 1998 25.13 November 16, 1998 20.55 Julv 1, 1999 21.50 October 20, 1999 25.63 msl = mean sea level 650138.090 I OctGW _ Rpt.doc ( 11/29/99) • • • I Table 3-3 Historical Water Level Elevations at MW-222 Hamilton BeachOProctor-Silex, Inc. Washington, North Carolina Water Level Elevation Date (ft. above msl) May 13, 1998 22.34 November 16, 1998 19.99 July 1, 1999 20.61 October 20, 1999 24.22 msl = mean sea level 650138.0901 OctGW _Rpt.doc (11/29/99) • • • Table 3-4 Historical Water Level Elevations at MW-224 Hamilton BeachOProctor-Silex, Inc. Washington, North Carolina Date May 13, 1998 November 16, 1998 July 1, 1999 October 20, 1999 msl = mean sea level NM =Not measured 650138.0901 OctGW _Rpt.doc (11/29/99) Water Level Elevation (ft. above msl) NM 23.64 24.39 26.88 • • • Table 3-5 Historical Water Level Elevations at MW-225 Hamilton BeachOProctor-Silex, Inc. Washington, North Carolina Date Mav 13, 1998 November 16, 1998 Julv 1, 1999 October 20, 1999 msl = mean sea level NM = Not measured 650138.0901 OctGW _Rpt.doc (11129/99) Water Level Elevation (ft. above msl) NM 24.36 24.50 27.24 • • • Table 3-6 Historical Water Level Elevations at MW-226 Hamilton BeachOProctor-Silex, Inc. Washington, North Carolina Date Mav 13, 1998 November 16, 1998 Julv 1, 1999 October 20, 1999 msl = mean sea level NM =Not measured 650138.0901 OctGW _Rpt.doc (11/29/99) Water Level Elevation (ft. above msl) NM 8.43 8.54 11.11 • • • Table 3-7 Historical Water Level Elevations at MW-230 Hamilton BeachOProctor-Silex, Inc. Washington, North Carolina Date May 13, 1998 November 16, 1998 Julv 1, 1999 October 20, 1999 ms! = mean sea level NM =Not measured 650138.090 I OctGW _ Rpt.doc ( 11129/99) Water Level Elevation (ft. above msl) NM 21.14 21.80 27.71 • • • Table 3-8 Historical Water Level Elevations at MW-234 Hamilton BeachOProctor-Silex, Inc. Washington, North Carolina Date Mav 13, 1998 November 16, 1998 July 1, 1999 October 20, 1999 msl = mean sea level NM =Not measured 650138.0901 OctGW _Rpt.doc (11/29/99) Water Level Elevation (ft. above msl) NM NM 23.24 25.71 • • • Introduction Radian International collected seven groundwater samples (1099HBWW-220, -222, -224-226, -230, and - 234) at the Hamilton Beach<> Proctor Silex facility in Washington, NC. The samples were submitted to Radian's Analytical Services (RAS) laboratory in Austin, Texas for the determination of volatile organic compounds (VOC) by SW-846 Method 8260B. A trip blank was included in the shipment of samples to the laboratory for the analysis of voe. Radian reviewed the analytical results, which were reported by the laboratory under work order number 9910408. The data evaluation was modeled after the National Functional Guidelines for Organic Data Review (EPA, February 1994). Accuracy was determined from the review of holding times, spike recoveries, initial and continuing calibration, and blank contamination. Precision was based on the evaluation oflaboratory duplicate results. Sample results, presented in the Results Summary, have been appropriately qualified based on criteria of the review process. The results of the data evaluation are summarized below. Sample Condition upon Receipt and Holdfug Times All samples were received intact and in good condition by RAS laboratory on October 21, 1999. The temperature of the sample containers was within laboratory specification limits of2-6°C upon receipt. A small air bubble (4 millimeters in diameter) was observed in one of the volatile organic analysis (VOA) vials that were received by the laboratory for the trip blank. Qualification of the trip blank results is not required since vials were available for the VOA that did not contain air bubbles greater than 6 millimeters in size. Technical hold times were assessed by comparing the sampling dates with that of the analysis date . Samples were analyzed within EPA-established holding times of seven days for unpreserved samples. Calibration Control limits for initial and continuing instrument calibrations are established to ensure that the instrument is capable of producing accurate quantitative and qualitative data at the beginning and throughout each of the analyses. Laboratory specifications were met during volatile organic initial and continuing calibrations. Except for a few analytes, project1 specifications were also met during the· calibration of the instrument. During the initial calibration of October 18 on instrument MSDC, the response factor for acrolein (0.0282) and acetonitrile (0.0234) was less than 0.05. Non-detect sample results for these two VOC were qualified as unusable (R) because of poor instrument sensitivity. Blank Contamination Laboratory blanks are clean liquid and/or solid matrix samples prepared by the analytical laboratory and analyzed in the same manner as the field samples. Laboratory blanks are used to ensure that the field samples are not contaminated during the sample preparation, sample analysis, or from previous sample (instrument carry-over). Trip blanks are analyte-free water samples that accompany volatile investigative samples during all stages of shipment, storage, and analysis. The trip blanks are used to assess the potential for artificial introduction of volatile compounds into the investigative samples during the transportation and sample handling processes. Methylene chloride, a common blank contaminant, was detected at a concentration of0.0297 J ppb and 0.120 parts per billion (ppb) in the laboratory and trip blanks, respectively. The trip blank also contained 1 Response factor is greater than or equal to 0.05 and the percent relative standard deviation is less than or equal to 30 for all target analytes durins the initial calibration. The recovery of the continuing calibration verification standard is within 80-120% of the true value during the continuing calibration. 1099 HB-PS DE.doc Page I of2 I Ill 0199 • • • toluene at a concentration of0.0974 ppb. The result for methylene chloride in sample 1099HBWW230 is not significantly greater than that detected in the blanks; therefore, it has been flagged "ND" and the detection limit elevated to the amount present in the sample and flagged with a "U". Further qualification of data due to blank contamination is not required since methylene chloride and toluene were not detected in any other samples. Surrogate Spikes and Jnternal Standards System monitoring compounds (surrogates) are those compounds that are not expected to be detected in the field samples, but which are chemically similar to the analytes of interest. Surrogate compound percent recoveries are used to assess extraction efficiencies, possible matrix effects, and overall analytical accuracy. Internal standards are analytes of interest that are added to each sample prior to analysis to ensure that GC/MS sensitivity and responses remain stable. Surrogate and internal standard results met laboratory specification limits for all samples. Laboratory Control Samples Laboratory control samples (LCS) are blank samples fortified (spiked) with known concentrations of analyte of interest. The percent recoveries and/or duplicate results of the LCS and their duplicates are used to assess extraction efficiencies arid overall analytical accuracy and precision. Laboratory and project2 specifications were met during the LCS VOA. Matrix Spikes Matrix spikes are samples spiked with known concentrations of analytes of interest. MS percent recoveries and duplicate results are used to assess extraction efficiencies, possible matrix effects, and overall analytical accuracy and precision. Accuracy and precision criteria were met during the matrix spike (MS) and MS duplicate analysis of the batch sample for voe . 2 The recovery of either the LCS or LCSD must be within 60-140%. 1099 HB-PS DE.doc Page 2of2 11/10/99 • 11/03/99 13:58:32 Report RADIAN INTERNATIONAL To 3200-E. CHAPEL HILL RD. P.O. BOX 13000 Attention JIM NARKUNAS Prepared _--!:R:!:a::;d~i~a:.!.n~I,_,n!!t:.::e:..:r..:.n~a!!t'-'io::o~n~a~l~,_.L~L~C'""­ By _ _.l;.;:4:.::0;.:.4:.::6:.....:;S::;u,,,m:::m:..:i:.::t.__.D:..:ro..;.'"'-"B'-'l'-'d°"q'"'._.B,_ P. 0. Box 201088 Austin, TX 78720-1088 CSC JALINDSEY Project Sample Description 1099HBWW224 1099HBWW225 1099HBWW226 1099H8WW234 1099H8WW222 1099HBWW230 1099HBWW220 TRIP BLANK ID/ • II 0 R IC 0 R D E R SUMMARY Client Code HAM BEACH NC Client HAMILTON BEACH Facility WASHINGTON NC Work ID VOLATILES Case II ~N:.:.A:..._ _______ _ SDG II ,,N,_,A _______ _ RAS II 91014AJAL Lab Sample ID Test Code(s) OlA 826SWACM OlB SPAREBOO OlC SPARE800 02A 826SWACM 028 SPAREBOO 02C SPAREBOO 03A 826SWACM 038 SPARE800 03C SPAREBOO 04A 826SWACM 048 SPAREBOO 04C SPARE800 05A 826SWACM 05B SPAREBOO 05C SPAREBOO 06A 826SWACM 06B ; SPAREBOO 06C SPARE800 07A 826SWACM 07B SPAREBOO 07C SPARE800 OBA 826SWACM 08B SPARE800 Work Order # 9910408 Page _1_ RCN 80396901.01 New York ELAP ID#: 10915 Method Desciption Volatile Organics by GC/MS Spare Sample Spare Sample Volatile Organics by GC/MS Spare Sample Spare Sample Volatile Organics by GC/MS Spare Sample Spare Sample Volatile Organics by GC/MS Spare Sample Spare Sample Volatile Organics by GC/MS Spare Sample Spare Sample Volatile Organics by GC/MS Spare Sample Spare Sample Volatile Organics by GC/MS Spare Sample Spare Sample Volatile Organics by GC/MS Spare Sample • • 11/03/99 13:58:32 • If 0 R II: 0 R D B R C 0 M M B R T S The standard Method 8260A surrogate tolerances are laboratory derived from historical data. Project specific tolerances may differ. • Work Order # 9910408 Page _2_ • 11/03/99 13:58:32 State Arkansas California Kansas Louisiana North Carolina New Jersey New York Oklahoma South Carolina Utah Wisconsin • STATB CBRTIFICATIONS Agency Department of Pollution Control and Ecology California Environmental Laboratory Accreditation Program Kansas Department of Health and Environment Louisiana Department of Health and Hospitals Department of Environment, Health and Natural Resources New Jersey Department of Environmental Protection New York State Department of Health Oklahoma Water Resources Board Department of Health and Environmental Control Utah Department of Health Wisconsin Department of Natural Resources Work Order # 9910408 Page _3_ Certification ID 2257 E-10165 LA 97-29 302 82005 10915 8720 82003001 RADC 99885260 • • • 11/03/99 13:58:32 ANALYTICAL PROTOCOL SUMMARY F L A G D B F I N I T I 0 N S Flag Definition < DL NA NC ND NR NS Result less than stated Detection Limit and greater than or equal to zero. Analyte concentration not available for this analysis. RPD and/or \ Recovery not calculated. See Narrative for explanation. Not detected. No instrument response for analyte or result less than zero. Not reported. Result greater than or equal to stated Detection Limit and less than specified Reporting Limit. Analyte not spiked. A B c Presence of hydrocarbon mix eluting'in the Lube Oil range. The pattern does not match that of Lube Oil. Analyte detected in method blank at concentration greater than the Reporting Limit (and greater than zero) . Confirming data obtained using second GC column or GCMS. D Presence of hydrocarbon mix eluting in the Diesel range. The pattern does not match that of Diesel. E Analyte concentration exceeded calibration range. F Interference or coelution suspected. See Narrative for explanation. G Presence of hydrocarbon mix eluting in the Jet Fuel range. The pattern does not match that of Jet Fuel. H Presence of analyte previously confirmed by historical data. I Analyte identifica~ion suspect. See Narrative for explanation. J Result is less than stated Detection Limit but greater than or equal to specified Reporting Limit. K Peak did not meet method identification criteria. Analyte not detected on other GC column. M Result modified from previous Report. See Narrative for explanation. P Analyte not confirmed. Results from primary and secondary GC columns differ by greater than a factor of 3. Q QC result does not meet tolerance in Protocol Specification. R Result reported elsewhere. S Analyte concentration obtained using Method of Standard Additions (MSA) . T Second column confirmational analysis not performed. X See Narrative for explanation. Y See Narrative for explanation. z See Narrative for explanation. Work Order # 9910408 Page _4_ • • 11/03/99 13:58:32 Client HAMILTON BEACH Facility WASHINGTON NC Client Code HAM BEACH NC Method Volatile Organics SW8260B Project Sample ID/Description 1099HBWW220 1099HBWW222 1099HBWW224 l.099HBWW225 1099HBWW226 1099HBWW230 1099HBWW234 TRIP BLANK • ANALYTICAL PROTOCOL SUMMARY Extraction/Digestion Lab Sample ID Test Code(s) Batch II 9910408-0?A 826SWACM NA 9910408-0SA 826SWACM NA 9910408-0lA 826SWACM NA 9910408-02A 826SWACM NA 9910408-03A 826SWACM NA 9910408-06A 826SWACM NA 9910408-04A 826SWACM NA 9910408-0BA 826SWACM NA Work Order II 9910408 Page _s_ Analysis Batch II MSMSDC91021172601 MSMSDC91021172601 MSMSDC91021172601 MSMSDC91021172601 MSMSDC91021172601 MSMSDC91021172601 MSMSDC91021172601 MSMSDC91021172601 • • 11/03/99 13:58:32 Method Volatile Organics SW8260B Test Code 826SWACM Project Sample ID: Lab ID: File ID: Date Collected: Date Prepared: Date Analyzed: Dilution Factor: Matrix: Units: Report as: Column: Analyte Acetone Acetonitrile Acrolein Acrylonitrile Benzene 1-Bromo-2-chloroethane Bromobenzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane 2-Butanone(MEK) n-Butylbenzene sec-Butylbenzene tert-Butylbenzene Carbon disulfide Carbon tetrachloride 2-Chloro-1,3-butadiene Chlorobenzene Chloroethane 1099HBWW220 9910408-07A C1021914 10/20/99 11:45 00:00:00 10/21/99 22:38:00 1 Water ug/L rece'ived Cone. ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND 0.162 ND ND ND ND DL 1. 04 3.79 3. 71 0.305 0.0469 0.0507 0.0566 0.0990 0.0619 0.0756 0.0962 0.179 0.0655 0.0744 0.0619 0.0493 0.0778 0.0836 0.0527 0.0819 • RESULTS SUMMARY 1099HBWW222 9910408-05A Cl021912 10/20/99 11: 05 00:00:00 10/21/99 21:41:00 1 Water ug/L received Cone. ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND 0.0944 ND ND ND ND DL 1. 04 3.79 3. 71 0.305 0. 0469 0.0507 0.0566 0.0990 0.0619 0.0756 0.0962 0.179 0.0655 0.0744 0.0619 0.0493 0. 0778 0.0836 0.0527 0.0819 1099HBWW224 9910408-0lA C1021908 10/20/99 09:40 00:00:00 10/21/99 19:48:00 1 Water ug/L received Cone. ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND 2. 72 ND ND ND ND DL 1. 04 3.79 3. 71 0.305 0. 04 6 9 0.0507 0.0566 0.0990 0.0619 0.0756 0.0962 0.179 0.0655 0. 0744 0.0619 0. 04 93 0.0778 0.0836 0.0527 0.0819 Work Order # 9910408 Page _6_ 1099HBWW225 9910408-02A Cl021909 10/20/99 09:25 00:00:00 10/21/99 20:16:00 1 Water ug/L received Cone. ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND 0.0691 ND ND ND ND DL 1. 04 3.79 3.71 0.305 0.0469 0.0507 0.0566 0.0990 0.0619 0.0756 0. 0962 0.179 0.0655 0.0744 0.0619 0.0493 0. 0778 0.0836 0.0527 0.0819 • • 11/03/99 13:58:32 Method Volatile Organics SW8260B Test Code 826SWACM Project Sample ID: Lab ID: File ID: Date Collected: Date Prepared: Date Analyzed: Dilution Factor: Matrix: Units: Report as: Column: Analyte Chloroform 1-Chlorohexane Chloromethane 3-Chloropropene 2-Chlorotoluene 4-Chlorotoluene 1,2-Dibromo-3-chloropropane Dibromochloromethane 1,2-Dibromoethane Dibromomethane trans-1,4-Dichloro-2-butene 1,2-Dichlorobenzene 1,3-Dichlorobenzene 1,4-Dichlorobenzene Dichlorodifluoromethane 1,1-Dichloroethane 1,2-Dichloroethane 1,1-Dichloroethene cis-1,2-Dichloroethene trans-1,2-Dichloroethene 1099HBWW220 9910408-07A Cl021914 10/20/99 11:45 00:00:00 10/21/99 22:38:00 1 Water ug/L received Cone. ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND DL 0.0600 0.0586 0.109 0.0693 0.0581 0.0733 0.266 0.0665 0.0782 0.0300 0.264 0.0454 0.0556 0 .. 0651 0.270 0.0588 0.0408 0.0819 0.0407 0.0422 • RESULTS S UM MAR Y (Cont'd) 1099HBWW222 9910408-05A C1021912 10/20/99 11:05 00:00:00 10/21/99 21:41:00 1 Water ug/L received Cone. ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND DL 0.0600 0.0586 0.109 0.0693 0.0581 0.0733 0.266 0.0665 0.0782 0.0300 0.264 0. 04 54 0.0556 0.0651 0.270 0.0588 0.0408 0.0819 0. 04 07 0.0422 1099HBWW224 9910408-0lA Cl021908 10/20/99 09:40 00:00:00 10/21/99 19:48:00 1 Water ug/L received Cone. ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND DL 0.0600 0.0586 0.109 0.0693 0.0581 0.0733 0.266 0.0665 0.0782 0.0300 0.264 0. 0454 0.0556 0.0651 0.270 0.0588 0. 04 08 0.0819 0.0407 0.0422 Work Order # 9910408 Page _7_ 1099HBWW225 99104 08-02A Cl021909 10/20/99 09:25 00:00:00 10/21/99 20:16:00 1 Water ug/L received Cone. 0 .171 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND DL 0.0600 0.0586 0.109 0.0693 0.0581 0.0733 0.266 0.0665 0.0782 0.0300 0.264 0.0454 0.0556 0.0651 0.270 0.0588 0.0408 0.0819 0.0407 0.0422 • • 11/03/99 13:58:32 Method Volatile Organics SW8260B Test Code 826SWACM Project Sample ID: Lab ID: File ID: Date Collected: Date Prepared: Date Analyzed: Dilution Factor: Matrix: Units: Report as: Column: Analyte 1,2-Dichloropropane 1, 3-Dichloroprop'ane 2,2-Dichloropropane 1,1-Dichloropropene cis-1,3-Dichloropropene trans-1,3-Dichloropropene Ethyl methacrylate Ethylbenzene Hexachlorobutadiene 2-Hexanone Iodomethane Isopropylbenzene p-Isopropyltoluene Methyl methacrylate Methyl t-butyl ether 4-Methyl-2-pentanone(MIBK) Methylene chloride Naphthalene Propanenitrile n-Propylbenzene 1099HBWW220 9910408-07A Cl021914 10/20/99 11:45 00:00:00 10/21/99 22:38:00 1 Water ug/L received Cone. ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND DL 0.0527 0.0591 0.0903 0. 0712 0.0375 0.0430 0.0412 0.0563 0.0763 0.144 0.0436 0.0815 0.0662 0.0916 0.0512 0.0775 0.0607 0.0576 0.408 0.0558 • RBSULTS S UM MAR Y (Cont'd) 1099HBWW222 9910408-05A Cl021912 10/20/99 11:05 00:00:00 10/21/99 21:41:00 1 Water ug/L received Cone. ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND DL 0.0527 0.0591 0.0903 0. 0712 0.0375 0.0430 0. 0412 0.0563 0.0763 0.144 0.0436 0.0815 0.0662 0.0916 0.0512 0. 0775 0.0607 0.0576 0.408 0.0558 1099HBWW224 9910408-0lA Cl021908 10/20/99 09:40 00:00:00 10/21/99 19:48:00 1 Water ug/L received Cone. ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND DL 0.0527 0.0591 0.0903 0. 0712 0.0375 0. 0430 0.0412 0.0563 0.0763 0.144 0.0436 0.0815 0.0662 0.0916 0.0512 0.0775 0.0607 0.0576 0.408 O.Cf558 Work Order # 9910408 Page _8_ 1099HBWW225 9910408-02A Cl021909 10/20/99 09:25 00:00:00 10/21/99 20:16:00 1 Water ug/L received Cone. ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND DL 0.0527 0.0591 0.0903 0.0712 0.0375 0.0430 0. 0412 0.0563 0.0763 0.144 0.0436 0.0815 0.0662 0.0916 0.0512 0.0775 0.0607 0.0576 0.408 0.0558 • • 11/03/99 13:58:32 Method Volatile Organics SW8260B Test Code 826SWACM Project Sample ID: Lab ID: File ID: Date Collected: Date Prepared: Date Analyzed: Dilution Factor: Matrix: Units: Report as: Column: Analyte Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Tetrachloroethene Tetrahydrofuran Toluene 1,2,3-Trichlorobenzene 1,2,4-Trichlorobenzene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane 1,1,2-Trichlorotrifluoroethane 1,2,4-Trimethylbenzene 1,3,5-Trimethylbenzene Vinyl acetate Vinyl chloride m&p-Xylene o-Xylene 1099HBWW220 9910408-07A C1021914 10/20/99 11 :45 00:00:00 10/21/99 22:38:00 1 Water ug/L received Cone. ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND DL 0.0500 0.0728. 0.0785 0.0591 0.527 0.0645 0.0682 0.0512 0.0631 0.0576 0.0499 0.0632 0.0795 0.0599 0.0590 0.0668 0.0512 0.0957 0.112 0.0732 • RESULTS SUMMARY (Cont'd) 1099HBWW222 9910408-05A C1021912 10/20/99 11: 05 00:00:00 10/21/99 21:41:00 1 Water ug/L received Cone. ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND DL 0.0500 0.0728 0.0785 0.0591 0.527 0.0645 0.0682 0.0512 0.0631 0.0576 0. 0499 0.0632 0.0795 0.0599 0.0590 0.0668 0.0512 0.0957 0.112 0.0732 1099HBWW224 9910408-0lA C1021908 10/20/99 09:40 00:00:00 10/21/99 19:48:00 1 Water ug/L received Cone. ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND DL 0.0500 ,0.0728 0.0785 0.0591 0.527 0.0645 0.0682 0.0512 0.0631 0.0576 0.0499 0.0632 0.0795 0.0599 0.0590 0.0668 0.0512 0.0957 0.112 0.0732 Work Order # 9910408 Page _9_ 1099HBWW225 9910408-02A Cl021909 10/20/99 09:25 00:00:00 10/21/99 20:16:00 1 Water ug/L received Cone. ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND DL 0.0500 0. 0728 0. 0785 0.0591 0.527 0.0645 0.0682 0.0512 0.0631 0.0576 0.0499 0.0632 0.0795 0.0599 0.0590 0.0668 0.0512 0.0957 0 .112 0.0732 • • 11/03/99 13:58:32 Method Volatile Organics SW8260B Test Code 826SWACM Project Sample ID: Lab ID: File ID: Date Collected: Date Prepared: Date Analyzed: Dilution Factor: Matrix: Units: Report as: Column: Analyte Surrogate(s) 1,4-Bromofluorobenzene l,2-Dichloroethane-d4 Toluene-dB 1099HBWW220 9910408-07A Cl021914 10/20/99 11:45 00:00:00 10/21/99 22:38:00 ' 1 Water ug/L received Cone. DL Recovery \ . 97 107 102 • RB s·u LT s S UM MAR Y (Cont'd) 1099HBWW222 1099HBWW224 9910408-05A 9910408-0lA C1021912 C1021908 10/20/99 11:05 10/20/99 09 :40 00:00:00 00:00:00 10/21/99 21:41:00 10/21/99 19:48:00 1 1 Water Water ug/L ug/L received received Cone. DL Cone. DL Recovery Recovery \ % 98 99 104 100 102 102 Work Order # 9910408 Page lQ_ 1099HBWW225 9910408-02A Cl021909 10/20/99 09:25 00:00:00 10/21/99 20:16:00 1 Water ug/L received Cone. DL Recovery % 99 99 102 • • 11/03/99 13:58:32 Method Volatile Organics SW8260B Test Code 826SWACM Project Sample ID: Lab ID: File ID: Date Collected: Date Prepared: Date Analyzed: Dilution Factor: Matrix: Units: Report as: Column: Analyte Acetone Acetonitrile Aero le in Acrylonitrile Benzene l-Bromo-2-chloroethane Bromobenzene Bromochloromethane Bromodichloromethane Bromof orm Bromomethane 2-Butanone(MEK) n-Butylbenzene sec-Butylbenzene tert-Butylbenzene Carbon disulfide Carbon tetrachloride 2-Chloro-1,3-butadiene Chlorobenzene Chloroethane 1099HBWW226 9910408-03A Cl021910 10/20/99 10:20 00:00:00 10/21/99 20:44:00 1 Water ug/L received Cone. ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND 0.0950 ND ND ND ND DL 1. 04 3.79 3. 71 0.305 0.0469 0.0507 0.0566 0.0990 0.0619 0.0756 0.0962 0.179 0.0655 0.0744 0.0619 0. 0493 0.0778 0.0836 0.0527 0.0819 • Rll:SUl.TS SUMMAR Y (Cont'd) 1099HBWW230 9910408-06A Cl021913 10/20/99 11: 25 00:00:00 10/21/99 22:09:00 1 Water ug/L received Cone. ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND DL 1. 04 3.79 3.7i 0.305 0.0469 0.0507 0.0566 0.0990 0.0619 0.0756 0.0962 0.179 0.0655 0.0744 0.0Ql9 0.0493 0. 0778 0.0836 0.0527 0.0819 1099HBWW234 9910408-04A Cl021911 10/20/99 10:40 00:00:00 10/21/99 21:13:00 1 Water ug/L received Cone. ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND 0.0600 ND ND ND ND DL 1. 04 3.79 3. 71 0.305 0. 0469 0.0507 0.0566 0.0990 0.0619 0.0756 0.0962 0.179 0.0655 0.0744 0.0619 0. 04 93 0. 0778 0.0836 0.0527 0.0819 Work Order # 9910408 Page 11._ TRIP BLANK 9910408-08A Cl021907 10/20/99 00:00:00 10/21/99 19:19:00 1 Water ug/L received Cone. ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND DL 1. 04 3.79 3. 71 0.305 0. 0469 0.0507 0.0566 0.0990 0.0619 0.0756 0.0962 0.179 0.0655 0.0744 0.0619 0. 04 93 0.0778 0.0836 0.0527 0.0819 • • 11/03/99 13:58:32 Method Volatile Organics SW8260B Test Code 826SWACM Project Sample ID: Lab ID: File ID: Date Collected: Date Prepared: Date Analyzed: Dilution Factor: Matrix: Units: Report as: Column: Analyte Chloroform 1-Chlorohexane Chloromethane 3-Chloropropene 2-Chlorotoluene 4-Chlorotoluene 1,2-Dibromo-3-chloropropane Dibromochloromethane 1,2-Dibromoethane Dibromomethane trans-1,4-Dichloro-2-butene 1,2-Dichlorobenzene 1,3-Dichlorobenzene 1,4-Dichlorobenzene Dichlorodifluoromethane 1,1-Dichloroethane 1,2-Dichloroethane 1,1-Dichloroethene cis-1,2-Dichloroethene trans-1,2-Dichloroethene 1099HBWW226 9910408-03A C1021910 10/20/99 10:20 00:00:00 10/21/99 20:44:00 1 Water ug/L received Cone. ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND DL 0.0600 0.0586 0.109 0.0693 0.0581 0.0733 0.266 0.0665 0.0782 0.0300 0.264 0.0454 0.0556 0.0651 0.270 0.0588 0. 04 08 0.0819 0.0407 0.0422 • RBSULTS S UM M AR Y (Cont'd) 1099HBWW230 9910408-06A C1021913 10/20/99 11: 25 00:00:00 10/21/99 22:09:00 1 Water ug/L received Cone. ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND 0.265 ND 0 .133 0.304 ND DL 0.0600 0.0586 0.109 0.0693 0.0581 0.0733 0.266 0.0665 0.0782 0.0300 0.264 0.0454 0.0556 0.0651 0.270 0.0588 0.0408 0.0819 0. 04 07 0.0422 1099HBWW234 9910408-04A Cl021911 10/20/99 10:40 00:00:00 10/21/99 21:13:00 1 Water ug/L received Cone. ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND DL 0.0600 0.0586 0.109 0.0693 0.0581 0.0733 0.266 0.0665 0.0782 0.0300 0.264 0.0454 0.0556 0.0651 0.270 0.0588 0.0408 0.0819 o·. 0407 0.0422 Work Order # 9910408 Page lL TRIP BLANK 9910408-08A Cl021907 10/20/99 00:00:00 10/21/99 19:19:00 1 Water ug/L received Cone. ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND DL 0.0600 0.0586 0.109 0.0693 0.0581 0.0733 0.266 0.0665 0.0782 0.0300 0.264 0.0454 0.0556 0.0651 0.270 0.0588 0.0408 0.0819 0.0407 0. 0422 • • 11/03/99 13:58:32 Method Volatile Organics SW8260B Test Code 826SWACM Project Sample ID: Lab ID: File ID: Date Collected: Date Prepared: Date Analyzed: Dilution Factor: Matrix: Units: Report as: Column: Analyte 1,2-Dichloropropane 1,3-Dichloropropane 2,2-Dichloropropane 1,1-Dichloropropene cis-1,3-Dichloropropene trans-1,3-Dichloropropene Ethyl methacrylate Ethylbenzene Hexachlorobutadiene 2-Hexanone Iodomethane Isopropylbenzene p-Isopropyltoluene Methyl methacrylate Methyl t-butyl ether 4-Methyl-2-pentanone(MIBK) Methylene chloride Naphthalene Propanenitrile n-Propylbenzene 1099HBWW226 9910408-03A Cl021910 10/20/99 10:20 00:00:00 10/21/99 20:44:00 1 Water ug/L received Cone. ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND DL 0.0527 0.0591 0.0903 0.0712 0.0375 0. 0430 0. 0412 0.0563 0.0763 0.144 0.0436 0.0815 0.0662 0. 0916 0.0512 0. 0775 0.0607 0.0576 0 .408 0.0558 • RESULTS S 0 MM ARY (Cont'd) 1099HBWW230 9910408-06A Cl021913 10/20/99 11:25 00:00:00 10/21/99 22:09:00 l Water ug/L received Cone. ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND DL 0.0527 0.0591 0.0903 0.0712 0.0375 0.0430 0. 0412 0.0563 0.0763 0.144 0.0436 0.0815 0.0662 0. 0916 0.0512 0. 0775 0.0607 0.0576 0 .408 0.0558 1099HBWW234 9910408-04A Cl0219ll 10/20/99 10:40 00:00:00 10/21/99 21:13:00 1 Water u;i/L received Cone. ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND DL 0.0527 0.0591 0.0903 0. 0712 0.0375 0.0430 0. 0412 0.0563 0.0763 0 .144 0. 0436 0.0815 0.0662 0.0916 0.0512 0. 0775 0.0607 0.0576 0.408 0.0558 Work Order U 9910408 Page 11_ TRIP BLANK 9910408-08A Cl021907 10/20/99 00:00:00 10/21/99 19:19:00 1 Water ug/L received Cone. ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND 0.120 B ND ND ND DL 0.0527 0.0591 0.0903 0. 0712 0.0375 0.0430 0.0412 0.0563 0.0763 0.144 0. 0436 0.0815 0.0662 0. 0916 0.0512 0.0775 0.0607 0.0576 0. 408 0.0558 • • 11/03/99 13:58:32 Method Volatile Organics SW8260B Test Code 826SWACM Project Sample ID: Lab ID: File ID: Date Collected: Date Prepared: Date Analyzed: Dilution Factor: Matrix: Units: Report as: Column: Analyte Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Tetrachloroethene Tetrahydrofuran Toluene 1,2,3-Trichlorobenzene 1,2,4-Trichlorobenzene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorof luoromethane 1,2,3-Trichloropropane 1,1,2-Trichlorotrifluoroethane 1,2,4-Trimethylbenzene 1,3,5-Trimethylbenzene Vinyl acetate Vinyl chloride m&p-Xylene a-Xylene 1099HBWW226 9910408-03A C1021910 10/20/99 10:20 00:00:00 10/21/99 20:44:00 1 Water ug/L rece'ived Cone. ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND DL 0.0500 0. 0728 0.0785 0.0591 0.527 0.0645 0.0682 0.0512 0.0631 0.0576 0. 0499 0.0632 0.0795 0.0599 0.0590 0.0668 0.0512 0.0957 0.112 0.0732 • RESULTS S UM MARY (Cont'd) 1099HBWW230 9910408-06A C1021913 10/20/99 11:25 00:00:00 10/21/99 22:09:00 1 Water ug/L received Cone. ND ND ND ND ND 0.309 ND ND ND ND 0.921 ND ND ND ND ND ND ND ND ND DL 0.0500 0. 0728 0.0785 0. 0591 0.527 0.0645 0.0682 0.0512 0.0631 0.0576 0.0499 0.0632 0.0795 0.0599 0.0590 0.0668 0.0512 0.0957 0.112 0.0732 1099HBWW234 9910408-04A C1021911 10/20/99 10:40 00:00:00 10/21/99 21:13:00 1 Water ug/L received Cone. ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND DL 0.0500 0.0728 0. 0785 0.0591 0.527 0. 0645 0.0682 0.0512 0.0631 0.0576 0.0499 0.0632 0.0795 0.0599 0.0590 0.0668 0.0512 0.0957 0.112 0.0732 Work Order # 9910408 Page ll_ TRIP BLANK 9910408-08A Cl021907 10/20/99 00:00:00 10/21/99 19:19:00 1 Water ug/L received Cone. ND ND ND ND ND 0.0974 ND ND ND ND ND ND ND ND ND ND ND ND ND ND DL 0.0500 0. 0728 0. 0785 0.0591 0.527 0.0645 0.0682 0.0512 0.0631 0.0576 0.0499 0.0632 0.0795 0.0599 0.0590 0.0668 0.0512 0.0957 0.112 0.0732 • • 11/03/99 13:58:32 Method Volatile Organics SW8260B Test Code 826SWACM Project Sample ID: Lab ID: File ID: Date Collected: Date Prepared: Date Analyzed: Dilution Factor: Matrix: Units: Report as: Column: Analyte Surrogate(s) 1,4-Bromofluorobenzene l,2-Dichloroethane-d4 Toluene-dB 1099HBWW226 9910408-03A Cl021910 10/20/99 10:20 00:00:00 10/21/99 20:44:00 1 Water ug/L received Cone. Recovery % 98 103 102 DL • RBSULTS S UM MARY (Cont'd) 1099HBWW230 9910408-0GA C1021913 10/20/99 11: 25 00:00:00 10/21/99 22:09:00 l Water ug/L received Cone. Recovery % 97 104 100 DL 1099HBWW234 9910408-04A C1021911 10/20/99 10:40 00:00:00 10/21/99 21:13:00 1 Water ug/L received Cone. DL Recovery % 97 104 101 Work Order # 9910408 Page 12.._ TRIP BLANK 9910408-08A Cl021907 10/20/99 00:00:00 10/21/99 19:19:00 1 Water ug/L received Cone. DL Recovery % 98 99 101 • • 11/03/99 13:58:32 Method Volatile Organics SW8260B Test Code 826SWAOO Initial Calibration # MSDC991018000000 Calibration Date ~l~O-/wl~8-/~9~9~~~~- Sequence/Analysis Time 1 10/21/99 16:28:00 2 10/21/99 16:57:00 3 10/21/99 17:26:00 4 10/21/99 17:26:00 5 10/21/99 17:54:00 6 10/21/99 18:23:00 7 10/21/99 18:51:00 8 10/21/99 19:19:00 9 10/21/99 19:48:00 10 10/21/99 20:16:00 11 10/21/99 20:44:00 12 10/21/99 21:13:00 13 10/21/99 21:41:00 14 10/21/99 22:09:00 15 10/21/99 22:38:00 16 10/21/99 23:06:00 17 10/21/99 23:35:00 18 10/22/99 00:03:00 19 10/22/99 00:31:00 20 10/22/99 01:00:00 21 10/22/99 01:28:00 22 10/22/99 01:56:00 23 10/22/99 02:25:00 24 10/22/99 02:53:00 25 10/22/99 03:23:00 26 10/22/99 03:53:00 27 10/22/99 04:23:00 28 10/22/99 04:53:00 • ANALYSIS BATCH SUMMARY Analysis Batch# MSMSDC91021172601 Analysis Start Date/Time 10/21/99 17:26:00 Analysis Stop Date/Time 10/22/99 04:53:00 Project Sample ID Lab Sample ID Sample Type SB Blank, System SB Blank, System BFB GC/MS tune files VSTDCAL Continuing Calibration LCS994409 Lab Control Sample Work Order # 9910408 Page .!..§._ Instrument MSDC Analyst !':1!IB. Reviewer -~T_L_A~~~~~~~~- Analysis File # Cl021901 C1021902 Cl021903 Verification C1021903 C1021904 LCSD994410 Lab Control Sample Duplicate Cl021905 BLK992783 Blank, Method Cl02l906 TRIP BLANK 9910408-0SA Sample Cl021907 1099HBWW224 9910408-0lA Sample C1021908 1099HBWW225 9910408-02A Sample Cl021909 1099HBWW226 9910408-03A Sample Cl021910 1099HBWW234 9910408-04A Sample Cl021911 1099HBWW222 9910408-05A Sample Cl021912 1099HBWW230 9910408-06A Sample Cl021913 1099HBWW220 9910408-07A Sample C1021914 9910310-06A Sample C1021915 9910310-12A Matrix Spike Cl021916 9910310-13A Matrix Spike Duplicate Cl0219l7 9910310-07A Sample Cl021918 9910310-08A Sample Cl021919 9910310-09A Sample Cl021920 9910310-llA Sample C1021921 9910393-04A Sample Cl021922 9910393-0SA Sample C1021923 9910310-lOA Sample Cl021924 9910393-0lA Sample C1021925 9910393-02A Sample C1021926 9910393-03A Sample C1021927 • I • 11/03/99 13:58:32 Method Volatile Organics SW8260B Lab Sample ID File ID Project Sample ID/Description Specification# Analyte • ANALYTICAL PROTOCOL SUMMARY COMMBNTS/NARRATIVB Flag Comment/Narrative Corrective Action • Work Order # 9910408 Page 12.._