Document 0goR6Ej3V4z9xGEOa3kvLKKan

TestAm enca TH E LEADER IN ENVIRONMENTAL TESTINO ANALYTICAL REPORT PFOA/PFOS Analysis Lot#: D7J040207 Laura Vancho/Jane Hanuszczyk NJ American W ater 213 Carriage Lane Delran, NJ 08075 TestAmerica Denver Gail DeRMzzo Project Manager October 2 2 ,2 0 0 7 \ 4955 Yarrow Street Arvada, CO B0002 tel 305.736.0100 fax 303.431.7171 www.testamerlcalnc.com NJAW0005: Table Of Contents Standard Deliverables Report Contents Standard Deliverables The Cover Letter and the Report Coverpage are considered integral parts o fthis Standard Deliverablepackage. This report is incomplete unless a llpages indicated in this Table o fContents 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 NJAW000! Case Narrative D7J040207 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 of the laboratory or sponsor. Dilution factors and footnotes have been provided on each datasheet to assist in the interpretation of the results. Sample Arrival and Receipt The three water samples presented in this report were received at the TestAmerica Denver laboratory at a temperature of 4.6C on October 4, 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-[1,2,3,4-1sC4)octanolc acid was introduced at the extraction step and was used as an internal standard for quantitation of PFOA. Perfluoro-1-[1,2,3,4-13C4octanatesulfonate was introduced at the extraction step and was used as an internal standard for quantitation o f PFOS. Sample Extraction and Analysis . The samples presented in this report were analyzed for the target analytes by TestAmerica Denver's SOP D EN-LC-0012. 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 o f the same matrix. The method blanks were 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, except as noted below. Analytical Comments The mid-level LCS recovery for PFOA in QC batch 7282110 was below the lower control limit. Therefore the samples were re-extracted in QC batch 7286156 after the 7 day holding time that is used for water samples by the laboratory for this method. The LCS recoveries for both levels were in control in the re-extraction batch. Both sets o f results are reported. It should be noted that there is no promulgated holding time for this method. There was insufficient sample volume to provide MS/MSD analysis in either analytical batch. However, two laboratory control samples were prepared in each batch to provided an indication that the analytical system was in control. No other anomalies were noted. NJAWOOO! EXECUTIVE SUMMARY - Detection Highlights D7J040207 PARAMETER RESULT REPORTING LIMIT UNITS BIRCH CREEK POB 10/02/07 09:15 0.02 PFOA PFOA 0.016 0.018 0.015 0.015 ug/L ug/L DRRWTP POB 10/02/07 13:15 003 PFOS PFOA PFOS PFOA 0.0034 J 0.0076 J 0.0085 J 0.0089 J 0.010 0.015 0.010 0.015 ug/L ug/L ug/L ug/L ANALYTICAL METHOD DEN -LC-0012 DEN -LC-0012 DEN -LC-0012 DEN -LC-0012 DEN -LC-0012 DEN -LC-0012 NJAW00058 METHODS SUMMARY D7J040207 ANALYTICAL PARAMETER _____________________________________ METHOD_____ LC/MS/MS, PFOA DEN -LC-0012 References: DEN Severn Trent Laboratores, Denver, Facility Standard Operating Procedure. PREPARATION METHOD NJAW0005 METHOD / ANALYST SUMMARY D7J040207 ANALYTICAL METHOD______________________ ANALYST___________________ __ DEN -LC-0012 Jaqueline Bonnett References: DEN Severn Trent Laboratores, Denver, Facility Standard Operating Procedure. ANALYST ID____ 003601 NJAW000587 SAMPLE SUMMARY D7J040207 WO # SAMPLE# CLIENT SAMPLE ID J78XN 001 BECKETT POE J78XT 002 BIRCH CREEK POE J78X0 003 DRRWTP POE HOTB(S) :_____________________________________________________________ The analytical results of the samples Used above are presented on the following pages. AU 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 tail, without the written approval of the laboratory. - Results for the following parameters are never reported on a dry weight basis: color, corrosivity, density, flashpoint, ignitabiilty, layers, odor, paint filter test, pH. porosity pressure, reactivity, redox potential, specific gravity, spot tests, (ids, solubility, temperature, viscosity, and weight. SAMPLED SAMP DATE TIME 10/02/07 08:20 10/02/07 09:15 10/02/07 13:15 NJAWOOOE American Water Company Client Sample ID: BECKKIT BOB HPLC Lot-Sample # -Date Sampled... Prep Date..... Prep Batch # -- Dilution Factor D7J040207-001 Work Order #... : J78XN1AA 10/02/07 08:20 Date Received..: 10/04/07 10/09/07 Analysis Date..: 10/11/07 7282110 Analysis Time..: 02:41 1 Method DEN -LC-0012 Matrix........ : WATER PARAMETER PFOS PFOA RESULT ND ND REPORTING LIMIT UNITS 0.010 ug/L 0.015 ug/L MDL 0.0020 0.0031 SURROGATE 13C4 PFOA 13C4 PFOS PERCENT RECOVERY 71 57 RECOVERY LIMITS (50 - 200) (50 - 200) NJAW000589 American Hater Company Client Sample ID: BECKETT POE HPLC Lot-Sanple #... Date Sampled__ Prep Date..... Prep Batch # -- Dilution Factor D7J040207-001 Work Order : J78XN2AA 10/02/07 08:20 Date Received..: 10/04/07 10/13/07 Analysis Date..: 10/15/07 7286156 Analysis Time..: 02:11 1 Method........ DEW -LC-0012 Matrix : HATER PARAMETER____________________ RESULT________ PFOS ND PFOA ND REPORTING LIMIT 0.010 0.015 UNITS ug/L ug/L MDL 0.0020 0.0031 PERCENT ' SURROGATE____________________ RECOVERY______ 13C4 PFOA 71 13C4 PFOS 58 RECOVERY LIMITS (50 - 200) (50 - 200) NJAW000590 American Water Company Client Sample ID: BIRCH CREEK BOB HPLC Lot-Sample #...: D7JO40207-002 Work Order #...: J78XT1AA Date Sampled...: 10/02/07 09:15 Date Received..: 10/04/07 Prep Date..... : 10/09/07 Analysis Date..: 10/11/07 Prep Batch #...: 7282110 Analysis Time..: 02:57 Dilution Factor: 1 Method....... : DEN -LC-0012 Matrix : WATER PARAMETER PFOS PPOA RESULT ND 0.016 REPORTING LIMIT UNITS 0.010 ug/L 0.015 ug/L MDL 0.0020 0.0031 SURROGATE 13C4 PFOA 13C4 PFOS PERCENT RECOVERY______ 74 57 RECOVERY LIMITS (50 - 200) (50 - 200) NJAW000591 American Hater Company Client Sample ZD: BIRCH CREEK POE HPLC Lot-Sangile # __ Date Sailed... Prep Date..... Prep Batch #-- Dilution Factor D7J040207-002 Work Order J78XT2AA 10/02/07 09:15 Date Received..: 10/04/07 10/13/07 Analysis Date..: 10/15/07 7286156 Analysis Time..: 02:27 1 Method....... : DEN -DC-0012 Matrix, : WATER PARAMETER PROS PFQA RESULT ND 0.018 REPORTING LIMIT UNITS 0.010 ug/L 0.015 ug/L MDL 0.0020 0.0031 SURROGATE 13C4 PFOA 13C4 PFOS PERCENT RECOVERY______ 79 61 RECOVERY LIMITS (50 - 200) (50 - 200) NJAW000592 American Water Company Client Sample ID: DRRWTP FOE HPLC Lot-Sample #... Date Sampled-- Prep Date..... Prep Batch #... Dilution Factor D7J040207-003 Work Order #...: J78X01AA 10/02/07 13:15 Date Received..: 10/04/07 10/05/07 Analysis Date..: 10/11/07 7282110 Analysis Time..: 03:13 1 Method....... : DEN -LC-0012 Matrix PARAMETER PFOS PFOA RESULT 0.0034 or 0.0076 J REPORTING LIMIT UNITS 0.010 ug/L 0.015 ug/L MDL 0.0020 0.0031 SURROGATE 13C4 PFOA 13C4 PFOS PERCENT RECOVERY______ 70 60 RECOVERY LIMITS (SO - 200) (50 - 200) NOTE(S):____________ J Estimated result. Result b less titan RL. WATER NJAW00 0593 American Hater Company Client Sample ID: DRRWTP POE HPLC Lot-Sample #... Date Sampled... Prep Date..... Prep Batch # __ Dilution Factor D7J040207-003 Work Order #...: J78X02AA 10/02/07 13:15 Date Received..: 10/04/07 10/13/07 Analysis Date..: 10/15/07 7286156 Analysis Time..: 02:43 1 Method....... : DEN -LC-0012 Matrix PARAMETER PFOS PFOA RESULT 0.0085 J 0.0089 J REPORTING LIMIT UNITS 0.010 ug/L 0.015 ug/L MDL 0.0020 0.0031 SURROGATE____________________ 13C4 PFOA 13C4 PFOS PERCENT RECOVERY______ 75 66 RECOVERY LIMITS (50 - 200) (50 - 200) NOTB(S) :__________ ___ 1 Estimated result. Result It tea dun RL. WATER NJAW0005 QC DATA ASSOCIATION SUMMARY D7J040207 SAMPLE# 001 002 003 Sample Preparation and Analysis Control Numbers MATRIX WATER WATER WATBR WATER WATER WATER ANALYTICAL METHOD DEN -LC-0012 DEN -LC-0012 DEN -LC-0012 DEN -LC-0012 DEN -LC-0012 DEN -LC-0012 LEACH BATCH # PREP BATCH # 7282110 7286156 7282110 7286156 7282110 7286156 MS RUN# NJAWOOOi METHOD BLANK REPORT HPLC Client Lot # __ ! D7J040207 MB Lot-Sample #: R7J090000-110 Analysis Date..: 10/11/07 Dilution Factor: 1 Work. Order : J8G7T1AA Prep Date..... : 10/09/07 Prep Batch #...: 7282110 Matrix........ : WATER Analysis Time..: 01:53 PARAMETER PFOA PFOS REPORTING RESULT________ LIMIT UNITS_____ METHOD_____ ND 0.015 ug/L DEN -LC-0012 ND 0.010 ug/L DEN -LC-0012 SURROGATE 13C4 PFOA 13C4 PFOS PERCENT RECOVERY 69 57 RECOVERY LIMITS (50 - 200) (50- 200) HOTB(S) ;____________ ____ :__________________ Calculation: are performed before roundln* avoid round-off error: In calculated lenita. NJAW000 METHOD BLANK REPORT HPliC Client: Lot #... MB Lot-Sample # Analysis Date.. Dilution Factor D7J040207 Kork Order #...: J8X651AA R7J130000-156 Prep Date.....: 10/13/07 10/15/07 Prep Batch #...: 7285156 1 Matrix.........; WATER Analysis Time..: 00:19 PARAMETER PFOA PFOS REPORTING RESULT________ LIMIT UNITS ND 0.015 ug/L ND 0.010 ug/L METHOD______ DEN -LC-0012 DEN -LC-0012 SURROGATE 13C4 PFOA 13C4 PFOS PERCENT RECOVERY 82 75 RECOVERY LIMITS (50 - 200) (50 - 200) NOTE(S);___________________________________ Calculations art performed before rounding to YOld round-off error* in ceknl&ted result!. NJAW000! LABORATORY CONTROL SAMPLB EVALUATION REPORT HPLC Client Lot #...: D7J040207 Work Order #...: J8G7T1AC LCS Lot-Sample#: R7J090000-110 Prep Date.....: 10/09/07 Analysis Date..: 10/11/07 Prep Batch # __ : 7282110 Analysis Tine..: 02:09 Dilution Factor: 1 Matrix PARAMETER PFQA. PROS PERCENT RECOVERY 69 a 56 RECOVERY LIMITS (70 - 130) (39 - 120) METHOD DEN -LC-0012 DEN -LC-0012 SURROGATE 13C4 PFOA 13C4 PFOS PERCENT RECOVERY 71 55 RECOVERY LIMITS (50 - 200) (50 - 200) NOTB(S) ; ________________________________ Calculation a n performed before rounding to avoid round-offerrors in calculated results. Bold print denotea control parameters a Spliced analyte recovery ia outside stated control tails. : WATER NJAW00059E LABORATORY CONTROL SAMPLE DATA REPORT HPLC Client Lot # --: D7J040207 Work Order #...: J8G7T1AC LCS Lot-Sample#: R7J090000- 110 Prep Date.....: 10/09/07 Analysis Date.. : 10/11/07 Prep Batch #...: 7282110 Analysis Time.. : 02:09 Dilution Pactor: 1 Matrix. WATER PARAMETER PFOA PFOS SPIKE AMOUNT 0.200 0.200 MEASURED AMOUNT 0.138 a 0.112 UNITS ug/L ug/L PERCENT RECOVERY 69 56 METHOD DEN -LC-0012 DEN -LC-0012 SURROGATE 13C4 PFOA 13C4 PFOS PERCENT RECOVERY 71 55 RECOVERY LIMITS (50 - 200) (50 - 200) KOTB(S) s ________________________________ CatarlaUons art performed before rounding to avoid round-off errors In calculated remits. Bold print denotes control parameters a Spiked analyte recovery Is outside stated control limits. NJAW00059 LABORATORY CONTROL SAMPLE EVALUATION REPORT H P X jC Client Lot 8 __: D7J040207 Work Order 8. LCS Lot-Sample#: R7J090000-110 Prep Date.....: 10/09/07 Analysis Date Prep Batch #...: 7282110 Analysis Time Dilution Factors 1 J8G7T1AD 10/11/07 02:25 Matrix PARAMBTBR PROA PFOS PERCENT RECOVERY 70 56 RECOVERY LIMITS (70 - 130) (39 - 120) METHOD______ DEN -LC-0012 DEN -LC-0012 SURROGATE 13C4 PFOA 13C4 PFOS PERCENT RECOVERY 69 60 RECOVERY LIMITS (50 - 200) (50 - 200) NOTE(S) ;__________________________________ Calculation: are performed before rounding to avoid round-off error in calculated mulls. Bold print denotes control parameters : WATER NJAWOOOt LABORATORY CONTROL SAMPLE HATA REPORT BPLC Ciient Lot #... : D7J040207 Work Order #... : J8G7T1AD LCS Lot-Sample#: R7J090000-110 Prep Date.....: 10/09/07 Analysis Date..: 10/11/07 Prep Batch #... : 7282110 Analysis Time..: 02:25 Dilution Factor: 1 Matrix........ : WATER PARAMETER PFQA PFOS SPIKE AMOUNT 0.0200 0.0200 MEASURED AMOUNT 0.0140 0.0112 UNITS ug/L ug/L PERCENT RECOVERY 70 56 METHOD DBS -LC-0012 DEW -LC-0012 SURROGATE 13C4 PFOA X3C4 PFOS PERCENT RECOVERY 69 60 RECOVERY LIMITS (50 - 2 0 0 } (50 - 200) KtOTB(S) s _______________________________ Calculations arc performed before rounding to avoid round-off errors in calculated results. Bold print denotes control parameters \ NJAW0006( LABORATORY CONTROL SAMPLE EVALUATION REPORT HPLC Client Lot #...: D7J040207 Work Order #...: JBX651AC LCS Lot-Sanple#: R7J130000-156 Prep Date.....: 10/13/07 Analysis Date..: 10/15/07 Prep Batch #.,. : 7286156 Analysis Time..: 00:35 Dilution Factor: 1 Matrix PARAMETER PFOA PFOS PERCENT RECOVERY 104 99 RECOVERY LIMITS (70 - 130) (39 - 120) METHOD DEN -LC-0012 DEN -LC-0012 SURROGATE X3C4 PFOA 13C4 PFOS PERCENT RECOVERY 76 66 RECOVERY LIMITS (50 - 200) (50 - 200) NQTB(S) ;__________________________________ Calculation* are performed before rounding lo avoid round-off errors In calculated results. Bold prim denotes control parameters : WATER NJAW000602 LABORATORY CONTROL SAMPLE DATA REPORT HFLC Client lot #... : D7J040207 Work Order #...: JBX6S1AC LCS Lot-Sample#: R7J130000-156 Pxep Date.....: 10/13/07 Analysis Date..: 10/15/07 Pxep Batch #... : 7286156 Analysis Time..: 00:35 Dilution Factor: 1 Matrix...... PARAMETER PFOA PFOS SPIKE AMOUNT 0.200 0.200 MEASURED AMOUNT 0.209 0.198 UNITS ug/L ng/L PERCENT RECOVERY 104 99 METHOD DEN -LC-0012 DEN -LC-0012 SURROGATE 13C4 PFOA 13C4 PFOS PERCENT RECOVERY 76 66 RECOVERY LIMITS (50 - 200) (50 - 200) KOTE(S) : __________ Calculations are performed before rounding to avoid round-offerrort In calculated results. Bold print denotes control parameters NJAWOOOi LABORATORY CONTROL SAMPLE EVALUATION REPORT HPLC Client Lot #...: D7J040207 Work Order #.. LCS Lot-Sample#: R7J130000-156 Prep Date.... : 10/13/07 Analysis Date. Prep Batch # : 7286156 Analysis Time. Dilution Factor: 1 J8X651AD 10/15/07 00:51 Matrix PARAMETER PFOA PFOS PERCENT RECOVERY 127 110 RECOVERY LIMITS (70 - 130) (39 - 120) METHOD______ DEN -LC-0012 DEN -LC-0012 SURROGATE 13C4 PFOA 13C4 PFOS PERCENT RECOVERY 80 78 RECOVERY LIMITS (50 - 200) (50 - 200) N O T E (S i ; ________________________________ _ Calculations a n performed before rounding to avoid roundoff errors In calculated renilo. Bold prim denotea control parameters : WATER NJAWOOOt LABORATORY CONTROL SAMPLE DATA REPORT HPLC Client Lot #...: D7J040207 Work Order #...: J8X651AD LCS Lot-Sample#: R7J1300Q0-156 Prep Date..... : 10/13/07 Analysis Date..: 10/i5/07 Prep Batch # . . .7286156 Analysis Time..: 00:51 Dilution Factor: 1 Matrix....... .: WATER PARAMETER PFOA PFOS SPIKE AMOUNT 0.0200 0.0200 MEASURED AMOUNT 0.0255 0.0220 UNITS ug/L ug/L PERCENT RECOVERY 127 110 METHOD DEN -LC-0012 DEN -LC-0012 SURROGATE 13C4 PFOA 13C4 PFOS PERCENT RECOVERY 80 78 RECOVERY LIMITS <50 - 200) (50 - 200) NOTE(S): Calculation! arc performed before rounding to ovoid round-offerrori In calculated remiti. Bold print denote! control parameter! NJAW000605 NJAW 000606 Chain of Custody Record STL-4124 {0901) Client Address _ _ _ _ _ C a r n a g e-j - iPwViaQ- Pro/aefN am and Location (Stale) Zip Code K tn r n *s H tol Protect Manager UxufA Oanc-ho Telephone Number (Area Code)/FaxNumber STLS E V E R N '['RENT Severn Trent Laboratories, Inc. Oaf lololoT Lab Number feail~b?guza^ Carrier/WaybUINumber more space is ContracVPurchasa Order/Quote No. Sample I.D. No. and Description (Containers foreach sample maybe combinedon oneUne) Date Time __ d L wfclm. c fc n Matrix Containers A Preservatives l J A aS - i f d a . C . f c g L A >. sais DeeuJTP EoE ipypT * 354216Chain o t Custody Number Pag.i ____ o. S p e d a i Instructions/ Conditions o f R eceipt diLJ&LJLa . U 7 - - 1 H 3 PossSbia Hazard WarKificaBon Sample Disposal S'w on-Haaan? Flammable sftfnM ant Turn Around Turn Requited Poison 8 Unknown Return To Oient / 1. RqSnquished B) Pm 2 lfelhqvlshed B u M /m 7 Y \\ B hM D ays O 2 f Days O OiAer_ Dale Date Time ` Tuna .. ['D isposal 3y Lap Q Archive F o r. OC Requirements (Specify) 1. Received By a Received By /\ _ Q rv // / / 3. Relinquished By Date Tin 3. Received By Comments DISTRIBUTION; WHITE Returned to Client with Report; CANARY-Stays with the Sample; PINK-Field Copy. (A fae may be assessed it samples ate retained . Montra longer than I moniti) Date n> Oste Date T2ma 7&n 77m