Document EvQyd84L21nKbmyo8ege4DkYg

ANALYTICAL REPORT '/k^/oy STL A/3G 3 3 7 \jC STL Denver 4 9 5 5 Yarrow Street Arvada, CO 8 0 0 0 2 Tel: 3 0 3 7 3 6 0 1 0 0 Fax: 3 0 3 4 3 1 7 1 7 1 www.stl-inc.com PFOA/PFOS Analysis Lot#: D7G270329 Laura Vancho/Jane Hanuszczyk NJ American Water 213 Carriage Lane Delran, NJ 08075 TestAmerica Denver Gail DeRuzzo Project Manager August 12,2007 DEP2-SDWB-000001 METHODS SUMMARY D7G270329 ANALYTICAL PARAMETER_________________________________________ METHOD______ LC/MS/MS, PFOA DEN -LC-0012 References: DEN Severn Trent Laboratores, Denver, Facility Standard Operating Procedure. PREPARATION METHOD DEP2-SDWB-000002 METHOD / ANALYST SUMMARY D7G270329 ANALYTICAL METHOD________________________ ANALYST_______________________ DEN -LC-0012 Jaquelina Bonnett References: DEN Severn Trent Laboratores, Denver, Facility standard Operating Procedure. ANALYST ID_____ 003601 DEP2-SDWB-000003 SAMPLE SUMMARY D7G270329 WO # SAMPLE# CLIENT SAMPLE ID J3QWX J3QW1 J3QW3 001 MURRAY AVE POE 002 RUNNEMEDE POE 003 SOMERDALE POE HPTK(S) ;_________________________________________ - The analytical results o f 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 o r above the stated limit. - This report must not be reproduced, except in full, without die written approval of tbe laboratory. - Results for tbe following parameters are never reported on a dry weight basis: color, corrosivity, density, flashpoint, ignitability, layers, odor, paint filter test, pH , porosity pressure, reactivity, redox potential, specific gravity, spot tests, solids, solubility, temperature, viscosity, and weight. SAMPLED SAMP DATETIME 07/25/07 09:25 07/25/07 11:20 07/26/07 13:00 DEP2-SDWB-000004 American Water Company Client Sample ID: MURRAY AVE POE HPLC Lot-Sample #...: D7G270329-001 Work Order : J3QWX1AA Date Sampled...: 07/25/07 09:25 Date Received..: 07/27/07 Prep Date.... .: 07/31/07 Analysis Date..: 08/03/07 Prep Batch #...: 7212191 Analysis Time..: 04:23 Dilution Factor: 1 Method.........: DEN -LC-0012 Matrix PARAMETER PROS PFOA RESULT 0.0089 J o.oi3 a REPORTING LIMIT 0.010 0.015 UNITS ug/L ug/L MDL 0.0020 0.0026 SURROGATE 13C4 PFOA 13C4 PFOS PERCENT R6E8 COVERY 38 * RECOVERY LIMITS {50 - 200) {50 - 200) N tyTB(S) :_________________________ * Surrogate recovery is outside stated control limits. J Estimated result. Result is less than RL. WATER DEP2-SDWB-000005 American Water Company Client Sample H): RUNNKMEDK POE HPLC Lot-Sample #... Date Sampled-- Prep Date..... Prep Batch # __ Dilution Factor D7G270329-002 Work Order #...: J3QW11AA 07/25/07 11:20 Date Received..: 07/27/07 07/31/07 Analysis Date..: 08/03/07 7212191 Analysis Time..: 04:39 1 Method........ : DEN -LC-0012 Matrix : WATER PARAMETER PFOS PFOA RESULT ND ND REPORTING LIMIT 0.010 0.015 UNITS ug/L ug/L MDL 0.0020 0.0026 SURROGATE_____________________ 13C4 PFOA 13C4 PFOS PERCENT RECOVERY 80 64 RECOVERY LIMITS (50 - 200) (50 - 200) DEP2-SDWB-000006 American Water Company Client Sample ID: SOMERDALE POE HPLC Lot-Sample # -- Date Sampled__ Prep Date..... Prep Batch f __ Dilution Factor D7G270329-003 Work Order # -- 07/26/07 13:00 Date Received.. 07/31/07 Analysis Date.. 7212191 Analysis Time.. 1 Method........ J3QW31AA 07/27/07 08/03/07 04:56 DEN -LC-0012 Matrix PARAMETER PFOS PFOA RESULT ND MD REPORTING LIMIT 0.010 0.015 UNITS ug/L ug/L MDL 0.0020 0.0026 SURROGATE 13C4 PFOA 13C4 PFOS PERCENT RECOVERY 71 45 * RECOVERY LIMITS (50 - 200) (50 - 200) NOTB(S) :__________________ * Surrogate recovery is outside staled control limits. WATER DEP2-SDWB-000007 QC DATA ASSOCIATION SUMMARY D7G270329 Sample Preparation and Analysis Control Numbers SAMPLE# 001 002 003 MATRIX WATER WATER WATER ANALYTICAL METHOD DEN -LC-0012 DEN -LC-0012 DEN -LC-0012 LEACH BATCH # PREP BATCH # 7212191 7212191 7212191 MS RUN# DEP2-SDWB-000008 METHOD BLANK REPORT HPLC Client Lot #...: D7G270329 MB Lot-Sample #: R7G310000-191 Analysis Date..: 08/03/07 Dilution Factor: 1 Work Order #...: J3WKQ1AA Prep Date..... : 07/31/07 Prep Batch #...: 7212191 Matrix........ ; WATER Analysis Time..: 03:35 PARAMETER PFOA PFOS RESULT ND ND REPORTING LIMIT UNITS 0.015 ug/L 0.010 ug/L METHOD DEN -LC-0012 DEN -LC-0012 SURROGATE 13C4 PFOA 13C4 PFOS PERCENT RECOVERY 73 47 * RECOVERY LIMITS (50 - 200) (50 - 200) NOTB(S) :_____________________________________ Calculations are performed before rounding to avoid round-off errors In calculated results. * Surrogate recovery is outside stated control limits. DEP2-SDWB-000009 LABORATORY CONTROL SAMPLE EVALUATION REPORT HPLC Client Lot #...: D7G270329 Work Order J3WKQ1AC LCS Lot-Sample# : R7G310000-191 Prep Date..... : 07/31/07 Analysis Date..: 08/03/07 . Prep Batch # -- : 7212191 Analysis Time..: 03:51 Dilution Factor: 1 Matrix PARAMETER PFOA pros PERCENT RECOVERY 110 112 RECOVERY LIMITS (70 - 130) (39 - 120) METHOD______ DEN -LC-0012 DEN -LC-0012 SURROGATE 13C4 PFOA 13C4 PFOS PERCENT RECOVERY 64 52 RECOVERY LIMITS (50 - 200) (50 - 200) MOTE(S) :____________________________________ Calculations are performed before rounding to avoid round-off errors in calculated results. Bold print denotes control parameters : WATER DEP2-SDWB-000010 LABORATORY CONTROL SAMPLE DATA REPORT HPLC Client Lot f __ : D7G270329 Work Order : J3WKQ1AC LCS Lot-Sample#: R7G310000-191 Prep Date..... : 07/31/07 Analysis Date..: 08/03/07 Prep Batch # -- : 7212191 Analysis Time..: 03:51 Dilution Factor: 1 Matrix....... .: WATER PARAMETER PFQA PFOS SPIKE AMOUNT 0.203 0.203 MEASURED AMOUNT 0.224 0.227 UNITS ug/L ug/L PERCENT RECOVERY 110 112 METHOD DEN -LC-0012 DEN -LC-0012 SURROGATE 13C4 PFOA 13C4 PFOS PERCENT RECOVERY 64 52 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-000011 LABORATORY CONTROL SAMPLE EVALUATION REPORT HPLC Client Lot # __ : D7G270329 Work Order #.. LCS Lot-Sample#: R7G310000-191 Prep Date..... : 07/31/07 Analysis Date. Prep Batch # __ : 7212191 Analysis Time. Dilution Factor: 1 J3WKQ1AD 08/03/07 04:07 Matrix PARAMETER PFQA PFOS PERCENT RECOVERY 118 120 RECOVERY LIMITS (70 - 130) (39 - 120) METHOD______ DEN -LC-0012 DEN -LC-0012 SURROGATE 13C4 PFOA 13C4 PFOS PERCENT RECOVERY 77 72 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-000012 LABORATORY CONTROL SAMPLE DATA REPORT HPLC Client Lot # __ : D7G270329 Work Order : J3WKQ1AD LCS Lot-Sample#: R7G310000-191 Prep Date..... : 07/31/07 Analysis Date..: 08/03/07 Prep Batch # __ : 7212191 Analysis Time..: 04:07 Dilution Factor: 1 Matrix....... .: WATER PARAMETER PFOA PROS SPIKE AMOUNT 0.0201 0.0201 MEASURED AMOUNT 0.023B 0.0242 UNITS ug/L ug/L PERCENT RECOVERY 118 120 METHOD DEN -LC-0012 DEN -LC-0012 SURROGATE 13C4 PFOA 13C4 PFOS PERCENT RECOVERY 77 72 RECOVERY LIMITS (50 - 200) (50 - 200) NOTE(S) :_____________________________________ Calculations ate performed before rounding to avoid round-off errors in calculated results. Bold print denotes control parameters DEP2-SDWB-000013 STL Denver 4955 Y arrow Street Arvada, CO 80002 phone 303-736-0100 fax303-431-7171 Client Contact Now Jersey American Water 213 Carriage Lana Delran NJ 08075 856-7644005 856-764-3889 Project Name: Site: Voorhees Plant Effluent P O # 74433 Sample Identiffcation Murray Ave POE Runnemede POE . PE. a* _ --MtAwT* I Z 'is Chain of Custody Record Project Manager: Laura Vaacho Tel/Fax:856-7644905 856-764-3889 Analysis Turnaround Time Calendar ( C ) or Work Days (W1 TAT if d ffe ru t ram Bdow G O 2 weeks a 1 week ! days day Site Contact: Gail DeRuxto Lab Contact: VA jj Sample Sample Sample #0f Date Time Type Matrix Coat. 1 7/25/2007 7/25/07 9:25 11:20 POE POE V k /tn lt> -o n P a e DW DW bw 1X 1X 1% Date: Carrier. STL SevernTrent Laboratories, Inc. COC No: of COCs Job No. SDG No. Sample Specific Notes: .57/.60 7.02 13.7 1.12/1.16 7.92 22.1 Preservation Used: 1- Ice, 2-HC1; 3-H2S04; 4-HN03: 5-NaOH; 6 - Other Possible Hazard Identification Sample Disposal ( A i d e m ay be assessed If samples are retained lo n g e r than 1 month) '-- * Non-Hazard ^ ^ Flammable Skin Irritant *-- ^ Poison B 3 3 llnknmrn *Return To Client 3 3 Disposal By Lab *-- 3 Archive F or Months Special Instmctkms/QC Requirements & Comments: Relin |ui|hed by: / / ] Relfaquished by: f \Y Relinquished by: Company: Company: Company: Date/Time: T vai.p7 % D pt Date/Time: Received by: Date/Time: Received by: Corppany: I" 7 2 - Compafiy: ' Company: Date/Time: Date/Time: Date/Time: Table Of Contents Standard Deliverables Report Contents Standard Deliverables The Cover Letter and the Report Cover page are considered integral parts o f this Standard Deliverable package. This report is incomplete unless all pages 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 o f Pages Case Narrative D7G270329 The results included in this report have been reviewed for compliance with the Laboratory Quality Manual. All results have been found to meet all requirements of NELAC and any exceptions are noted below. This report shall not be reproduced except in full, without the written approval o f the laboratory or sponsor. Dilution factors and footnotes have been provided on each datasheet to assist in the interpretation o f the results. Sample Arrival and Receipt The three water samples presented in this report was received at the TestAmerica Denver laboratory at a temperature of 5.1C on July 27, 2007. 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-[l,2,3,4-l3C4]octanoic acid was introduced at the extraction step and was used as an internal standard for quantitation of PFOA. PerfIuoro-l-[l,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 analytes by TestAmerica Denver's SOP DEN-LC-0012. For water samples a 250 mL aliquot of each sample is acidified with 1 mL of 6N HC1 solution and it is extracted using solid phase extraction technique with methanol conditioned Cl 8 cartridges. Each sample is spiked with the internal standard, prior to extraction. After die 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 for the target analytes. Each batch is prepared with Laboratory Control Samples (LCS). The LCS recoveries for both levels were within established control limits. Analytical Comments The internal standard recovery for 13C4 PFOS was below the lower control limit in samples MURRAY AVE POE and SOMERDALE POE. Because the control limits for the 13C4 PFOS have not yet been determined, no corrective action was taken. The internal standard recovery for 13C4 PFOS for the method blank associated with QC batch 7212191 was below the lower control limit. The control limit for the internal standard has not been established. There was insufficient sample volume to provide MS/MSD analysis in the analytical batch 7212191. However, two laboratory control samples met all method criteria, indicating die analytical system was in control. DEP2-SDWB-000016 No other anomalies were noted. DEP2-SDWB-000017 EXECUTIVE SUMMARY - Detection Highlights D7G270329 PARAMETER MURRAY AVE POE 07/25/07 09:25 001 PFOS PFOA RESULT REPORTING LIMIT UNITS 0.0089 J 0.010 0.013 J 0.015 ug/L ug/L ANALYTICAL METHOD DEN -LC-0012 DEN -LC-0012 DEP2-SDWB-000018