Document o9nMw2pewyq2XaQDLz06eLBGw

fty o-S 5fcUorn LO cde^ L _ ^ H 3 c>U 3 o ANALYTICAL REPORT STLS E V E R N TRENT STL Denver 4955 Yarrow Street Arvada, CO 80002 Tel: 303736 0100 Fax: 303431 7171 www.stl-inc.com PFOA/PFOS Analysis Lot#: D7H290308 Nicki Smith QC Laboratories, Inc. 1205 Industrial Highway Southampton, PA 18966 TestAmerica Denver Gail DeRuzzo Project Manager September 8, 2007 Leaders in Environmental Testing Severn Treni Laboratories, Inc. DEP2-SDWB-000221 Table Of Contents Standard Deliverables Report Contents Standard Deliverables pTahretsCoofvtehriLs Setttaenrdaanrdd tDheelRiveepraobrtleCpoavcekrapgaeg. eTahriserceopnosridt eisreindcionmtepglreatel unless allpages indicated in this Table o f Contents are included. Table of Contents Case Narrative Executive Summary - Detection Highlights Methods Summary Method/Analyst Summary Lot Sample Summary Analytical Results QC Data Association Summary Chain-of-Custody Total Number of Pages DEP2-SDWB-000222 CasDe7HN2a90r3r0a8tive TestAmerica Denver utilizes USEPA approved methods in all analytical work. The samples presented in this report were analyzed for the parameters listed on the methods summary page in accordance with the methods indicated. Dilution factors and footnotes are provided on each datasheet to assist in the interpretation of the results. The results relate only to the samples in this report and meet all requirements of NELAC. All data have been reviewed for compliance with the laboratory QA/QC plan and have found to be compliant with laboratory protocols with any exceptions noted below. Please note that Non-Detect (ND) results have been evaluated down to the Method Detection Limit (MDL) and should be considered ND at the MDL. Unless otherwise noted, results for solids have been dry weight corrected. This report shall not be reproduced except in full, without the written approval of the laboratory. Sample Arrival and Receipt The following report contains the analytical results for one sample received 8/29/07, according to documented sample acceptance procedures. The samples were received in good condition at a temperature of 2.6C. No custody seals were present on the cooler. The client was notified. No other anomalies were encountered during sample receipt. Standards Analytical standards were prepared using the acid form of the compound perfluorooctanoic acid (PFOA). PFOS is a commercial prepared and certified solution. Perfluoro-n-[1,2,3,4-13C4]octanoic acid was introduced at the extraction step and was used as an internal standard for quantitation of PFOA. Perfluoro-1-[1,2,3,4-13C4]octanatesulfonate was introduced at the extraction step and was used as an internal standard for quantitation of PFOS. Sample Extraction and Analysis The samples presented in this report were analyzed for the target analyte by TestAmerica Denver's SOP DEN-LC-0012A. For water samples a 250 mL aliquot of each sample is acidified with 1 mL of 6N HCI solution and it is extracted using solid phase extraction technique with methanol conditioned C18 cartridges. Each sample is spiked with the internal standard, prior to extraction. After the sample is passed through the cartridge, the analytes are eluted with 4 mL of methanol. The final volume is brought to 5 mL using methanol and the extract is analyzed by LC/MS/MS. Method QC Samples The Method Blank is processed reagent water spiked with surrogate and prepared with each batch of 20 samples of the same matrix. The method blank was non-detect at the reporting limit. Each batch is prepared with a Laboratory Control Sample (LCS). The recoveries of two concentration levels of Laboratory Control Samples were within control limits. The MS/MSD performed on sample L2430630-1 had recoveries within control limits. DEP2-SDWB-000223 Analytical Comments No anomalies were observed. DEP2-SDWB-000224 EXECUTIVE SUMMARY - Detection Highlights D7H290308 PARAMETER ___________________ RESULT NO DETECTABLE PARAMETERS REPORTING LIMIT UNITS ANALYTICAL METHOD____ DEP2-SDWB-000225 METHODS SUMMARY D7H290308 ANALYTICAL PARAMETER___________________________________________ METHOD______ LC/MS/MS, PFOA DEM -LC-0012 References: DEN Severn Trent Laboratores, Denver, Facility Standard Operating Procedure. PREPARATION METHOD DEP2-SDWB-000226 METHOD / ANALYST SUMMARY D7H290308 ANALYTICAL METHOD_________________________ ANALYST_________________________ DEN -LC-0012 Jaqueline Bonnett References: DEN Severn Trent Laboratores, Denver, Facility Standard Operating Procedure. ANALYST ID_____ 003601 DEP2-SDWB-000227 SAMPLE SUMMARY D7H290308 SAMPLED SAMP WO # SAMPLE# CLIENT SAMPLE ID___________________________________________________ DATE TIME J5V4X 001 L2430S30-1 08/27/07 07:30 MOTE (S) : _______ ____________________________________________ - The analytical results of the samples listed above are presented on the following pages. - All calculations are performed before rounding to avoid round-off errors In calculated results. - Results noted as "ND" were not detected at or above the stated limit. - This report must not be reproduced, except in fall, without the written approval of the laboratory. - Results for the following parameters are never reported on a dry weight baas: color, corrosivity, density, flashpoint, ignitablllty, layers, odor, paint filter test, pH, porosity pressure, reactivity, redox potential, specific gravity, spot tests, solids, solubility, temperature, viscosity, and weight. DEP2-SDWB-000228 QC laboratories Client Sample ID: L2430630-1 HPLC Lot-Sample #... Date Sampled... Prep Date..... Prep Batch # - .. Dilution Factor D7H290308-001 Work Order #... J5V4X1AA 08/27/07 07:30 Date Received.. 08/29/07 08/32/07 Analysis Date.. 09/02/07 7243489 Analysis Time.. 19:10 1 Method........ : DEN -LC-0012 Matrix PARAMETER__________________ _ PFOA PFOS RESULT_________ ND ND REPORTING LIMIT 0.010 0.010 UNITS ug/L ug/L SURROGATE 13C4 PFOA 13C4 PFOS PERCENT RECOVERY_______ 67 78 RECOVERY LIMITS (50 - 200) (50 - 200) : WATER DEP2-SDWB-000229 QC DATA ASSOCIATION SUMMARY D7H290308 Sample Preparation and Analysis Control Numbers SAMPLE# 001 MATRIX WATER ANALYTICAL METHOD DEN -LC-0012 LEACH BATCH # - PREP BATCH # 7243489 MS RUN# 7243293 DEP2-SDWB-000230 METHOD BLANK REPORT HPLC Client Lot ft. ..: D7H290308 MB Lot-Sample #: R7H3IOOOO-489 Analysis Date..: 09/02/07 Dilution Factor: 1 Work Order ft...: J53L51AA Prep Date...... : 08/31/07 Prep Batch ft...: 7243489 M a t r i x........ : WATER Analysis Time..: 18:22 PARAMETER PFOA PFOS RESULT ND ND REPORTING LIMIT UNITS 0.010 ug/L 0.010 ug/L METHOD______ DEN -LC-0012 DEN -LC-0012 SURROGATE 13C4 PFOA 13C4 PFOS PERCENT RECOVERY 60 58 RECOVERY LIMITS (50 - 200) (50 - 200) NOTB(S): Calculations are performed before rounding to avoid round-off errors in calculated results. DEP2-SDWB-000231 LABORATORY CONTROL SAMPLE EVALUATION REPORT HPLC Client Lot #- -.: D7H290308 Work Order #... : J53L51AC LCS Lot-Sample#: R7H310000-489 Prep Date..... c 08/31/07 Analysis Date..: 09/02/07 Prep Batch #.. .: 7243489 Analysis Time..: 18:38 Dilution Factor: 1 Matrix PARAMETER PFOA PFOS PERCENT RECOVERY 114 111 RECOVERY LIMITS (70 - 130) (39 - 120) METHOD DEN -LC-0012 DEN -LC-0012 SURROGATE 13C4 PFOA 13C4 PFOS PERCENT RECOVERY 63 75 RECOVERY LIMITS (50 - 200) (50 - 200) NOTE(S) ;______________________________________ Calculations are performed before rounding to avoid round-off errors in calculated results. Bold print denotes control parameters : WATER DEP2-SDWB-000232 LABORATORY CONTROL SAMPLE DATA REPORT HPLC Client Lot #...: D7H290308 Work Order #. LCS Lot-Sample#: R7H310000-489 Prep Date ..... : 08/31/07 Analysis Date Prep Batch #...: 7243489 Analysis Time Dilution Factor: 1 JS3L51AC 09/02/07 18:38 M atrix.........: WATER PARAMETER PFOA PFOS SPIKE AMOUNT 0.200 0.200 MEASURED AMOUNT 0.228 0.221 UNITS ug/L ug/L PERCENT RECOVERY 114 111 METHOD DEN -LC-0012 DEN -LC-0012 SURROGATE 13C4 PFOA 13C4 PFOS PERCENT RECOVERY 63 75 RECOVERY LIMITS (50 - 200) (50 - 200) NOTE (S) :______________________________________ Calculations are performed before rounding to avoid round-off errors in calculated results. Bold print denotes control parameters DEP2-SDWB-000233 LABORATORY CONTROL SAMPLE EVALUATION REPORT HPLC Client Lot D7H290308 Work Order #...: J53L51AD .LCS Lot-Sample#: R7H310000-489 Prep Date..... : 08/31/07 Analysis Date..: 09/02/07 Prep Batch 7243489 Analysis Time..: 18:54 Dilution Factor: 1 Matrix PARAMETER PFOA PFOS PERCENT RECOVERY 112 107 RECOVERY LIMITS (70 - 130) (39 - 120) METHOD DEN -LC-0012 DEN -LC-0012 SURROGATE 13C4 PFOA 13C4 PFOS PERCENT RECOVERY 70 79 RECOVERY LIMITS (50 - 200) (SO - 200) NOTE (S) :__________ '_____________________ Calculations are performed before rounding to avoid round-offerrors in calculated results. Bold print denotes control parameters : WATER DEP2-SDWB-000234 LABORATORY CONTROL SAMPLE DATA REPORT HPLC Client Lot #... s D7H290308 Work Order #... LCS Lot-Sample#: R7H310000-489 Prep Date..... : 08/31/07 Analysis Date.. Prep Batch #.. .: 7243489 Analysis Time.. Dilution Factor: 1 J53L51AD 09/02/07 18:54 M a t r i x ........ : WATER PARAMETER PFOA PFOS SPIKE AMOUNT 0.0200 0.0200 MEASURED AMOUNT 0.0223 0.0213 UNITS ug/L ug/L PERCENT RECOVERY 112 107 METHOD DEN -LC-0012 BEN -LC-0012 SURROGATE 13C4 PFOA 13C4 PFOS ' PERCENT RECOVERY 70 79 RECOVERY LIMITS (50 - 200) (50 - 200) NOTB(S) :______________________________________ Calculations are performed before rounding to avoid round-offerror# in calculated result#. Bold print denotes control parameters DEP2-SDWB-000235 MATRIX SPIKE SAMPLE EVALUATION REPORT HPLC Client Lot # __ MS Lot-Sample # Late Sampled... Prep Date..... Prep Batch #. .. Dilution. Factor D7H290308 Work Order : J5V4X1AC-MS D7H290308-001 J5V4X1AD-MSD 08/27/07 07:30 Date Received..: 08/29/07 08/31/07 Analysis Date..: 09/02/07 7243489 Analysis Time..: 19:27 1 Matrix WATER PARAMETER PFOA PFOS PERCENT RECOVERY 110 113 111 110 RECOVERY LIMITS (70 - 130) (70 - 130) (39 - 120) (39 - 120) RPD RPD LIMITS 1.2 (0-20) 2.2 (0-20) METHOD DEN -LC-0012 DEN -LC-0012 DEN -LC-0012 DEN -LC-0012 SURROGATE 13C4 PFOA 13C4 PFOS PERCENT RECOVERY 69 68 71 78 RECOVERY LIMITS (50 - 200) (50 - 200) (50 - 200) (50 - 200) NOTE (S) :______________________________________ _ rCalculations are performed before rounding io avoid round-off errors in calculated results. Bold print denotes control parameters DEP2-SDWB-000236 MATRIX SPIKE SAMPLE DATA REPORT HPLC Client Lot # __ D7H29Q308 Work Order #...: J5V4X1AC-MS MS Lot-Sanale # D7H290308-001 J5V4X1AD-MSD Date Sampled... 08/27/07 07:30 Date Received..: 0B/29/07 Prep Date..... : 08/31/07 Analysis Dat e .. : 09/02/07 Prep Batch #...: 7243489 Analysis Tim e ..: 19:27 Dilution Factor: 1 Matrix - WATER PARAMETER PFOA PFOS SAMPLE AMOUNT ND ND ND ND SPIKE AMT 0.200 0.198 0.200 0.198 MEASRD AMOUNT 0.220 0.223 0.222 0.2X7 UNITS ug/L ug/L ug/L ug/L PERCNT RECVRY RPD 110 113 1.2 111 110 2.2 METHOD D E N -LC-0012 D EN -LC-0012 DEN -LC-0012 DEN -LC-0012 SURROGATE 13C4 PFOA 13C4 PFOS PERCENT RECOVERY 69 68 71 78 RECOVERY LIMITS (50 - 200) (50 - 200) (50 - 200) (50 - 200) NOTE(S) :_______________________________________ Calculations are performed before rounding to avoid round-off errors in calculated results. Bold print denotes control parameters DEP2-SDWB-000237 STLJ$-JL*A*A^ ^ QC Laboratories' CHAIN OF- CUSTODY .1205 Industrial Blvd. Southampton, PA 18966-0514 Page ( ot ( Phone; 215-35513900 Fax 215-355-7231 Blltta/Report lo: (it dltlorent) CClient/Aoct. Mo. Address J L- Sampling Site AddrBB6: (If different! Crty/State/Zip Phone/Fax ___ =_______3(p Client Contact jd h -c ^ PROJECT FIELD ID P.O. No. QC Contact Collection Date MilitaryTime Number of Containers Matrix Cede Tola! >iJ Wc t>M. Lab LIM S No: * J eJe*'. ..- 0NLY: .HCI Vials acetate pH f 2S 2E T i|*^i&t)resli^ed wTr? * 3 ' v i*' F * - ^'fJLil'lie^np,control ID# ANALYSIS REQUESTED P FoS m DW: DRINKING. WATER GW: GROUND WATER WW: WASTEWATER SO: SOIL SL: SLUDGE OIL: OIL SOL: NON SO IL SOLID Ml: m is c e l l a n e o u s :?,^ X: OTHER Field pH, Temp (C or F), DO, Cla, S. Cond. etc. FINAL REPORT SAMPLED BY: (Name/Company) VerhaWax data due: Hardcoov due: / </ 1 i Report Format: B^tandard O Forms Standard + QC NJ Reduced Disk Field Parameters Analyzed By: Sl8: OateAlme: P lease cat! tor pricing a n d availability on r u s h (< 1 4 -2 t day) turnaround a n d on a lt bu t standard form at SAMPLE CUSTODY EXCHANGES MUST BE DOCUMENTED BELOW. USE FULL LEGAL SIGNATURE, DATE AND MILITARY TIME (24 HOUR CLOCK, I.E. 8AM IS 0800,4 PM IS 1600) RELINQUISHED BYSAMPLER DATE TIME RECEIVED BY DATE TIME DELIVERY METHOD: DQC COURIER O CLIENT SealCustody Number 11 FEDEX OTHER R EM SH ED ffin n . TIME RECEIVED BY DATE TIME COMMENTS: RELINQUISHED BY J) U D^T& E 7^ ' TIME 2 tU PS r e c e i v e e Tb y A TIME JZ RELINQUISHED BY 4' RELINQUISHED BY 5 DATE DATE , TIME I TIME i RECEIVED 4 i RECEIVED BY' 5 DATE | -, DATE ' TIME TIME Hazardous: y e 6 / no For exam ple to aid completion, see reverse side. DEP2-SDWB-000238