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HomeMy WebLinkAboutNCD991278953_200208_National Starch_2001 Site Monitoring Report• R E P O R T Ji 1 1 1 1 1 1 1iiiiiiIiiI 2001 Site Monitoring Report f \ 10029866 Nationa l Starc h & Chemica l Compan y Salisbury, North Carolina August 200 2 BBTBLASLAND, BOUC K & LEE , INC.engineers & scientists i _____________ R E P O R T ___________ I I | 2001 Site Monitoring Report iiiiiii I Nationa l Starch & Chemica l Compan y - Salisbury, North Carolina . August 2002 I 1 BBI BLASLAND , BOUCK & LEE , INC. engineers & scientists 1 riiiiiiiiiiiiiii iI1 Table of Contents Section 1. lntroduction..............................................................................................................1-1 1.1 Purpos e and Objectives................................................................................................... 1-1 1.2 Monitoring Progra m Overview......................................................................................... 1-2 1.2.1 Operable Units One and Two .............................................................................1-2 1.2.2 Operable Unit Three ...........................................................................................1-3 1.2.2.1 Groundwate r Monitoring...................................................................... 1-3 1.2.2.2 Surfac e Water Monitoring ...................................................................1-4 1.2.2.3 Sediment Monitoring ...........................................................................1-4 1.2.2.4 RCR A Sampling ..................................................................................1-4 1.3 Repor t Organization......................................................................................................... 1-4 Section 2. Field Procedures.....................................................................................................^-! 2.1 Water Level Measurement...............................................................................................2-1 2.1.1 Operable Units One andTwo.............................................................................2-12.1.2 Operable Unit Three ...........................................................................................2-1 2.2 Sample Collection............................................................................................................2-2 2.2.1 Operable Units One and Two .............................................................................2-2 2.2.2 Operable Unit Three ...........................................................................................2-2 2.2.3 RCR A Sampling..................................................................................................2-3 Sectio n 3. Result s .....................................................................................................................3-1 3.1 Groundwate r Elevations...................................................................................................3-1 3.1.1 Operable Units One and Two .............................................................................3-1 3.1.2 Operable Unit 3...................................................................................................3-1 3.2 Analytical Results.............................................................................................................3-1 3.2.1 Operable Units One and Two .............................................................................3-2 3.2.1.1 Plume Periphery Wells....................................................................r£3-2 3.2.1.2 Trenc h Are a Wells.........................................................................(T 3.2.2 Operable Unit Three .....................................................................................L 3.2.2.1 March 2002 ...................................................................................9 3.2.3 RCR A Sampling..................................................................................................3-5 3.2.3.1 July 2001 .......................................................................................^.«-5 3.2.3.2 February 2002.....................................................................................3-6 3.3 Pumping Data ..................................................................................................................3-7 Section 4. Data Validation.........................................................................................................^! 4.1 Laborator y Conformance.................................................................................................4-1 4.1.1 Operable Unit One..............................................................................................4-1 4.1.2 Operable Unit Three ...........................................................................................4-1 4.1.3 RCR A Sampling..................................................................................................4-2 4.2 Metho d Detectio n Limits and Dilutio n Factor s .................................................................4-2 4.2.1 Operable Unit One..............................................................................................4-2 4.2.1.1 Plume Periphery Wells........................................................................4-2 4.2.1.2 Trench Area Wells...............................................................................4-3 _____________________________BLASLAND, BOUCK & LEE , INC. 80/02 32222283.doc engineers & scientists III I I I I I I I I I I I 4.2.2 Operable Unit Three ...........................................................................................4-3 4.2.3 RCR A Samples........................................................................................ ...........4-4 4.3 Blind Duplicat e Sample s ...................................................................................... ............4-5 4.3.1 Operable Unit One.................................................................................. ............4-5 4.3.2 Operable Unit Three ...........................................................................................4-5 4.3.3 Sectio n 5. Summar y ......................................................................................................... .........5-1 5.1 Groundwate r Quality and Trends........................................................................ ............. 5-1 5.2 Future Actions..................................................................................................................5-1 Tables 3-1 OU1/OU 2 Wate r Leve l Measurement s 3-2 OU 3 Wate r Level Measurement s 3-3 OU1 and OU3 Performanc e Standards 3-4 Compariso n of 2002 Analytica l Result s for Plum e Peripher y Wells to Performanc e Standard s 3-5 Historical Analytical Results - VOCs - Plume Periphery Extraction and Monitoring Wells 3-6 Historica l Analytica l Result s - SVOC s - Plum e Peripher y Extractio n and Monitoring Wells 3-7 Historica l Analytica l Result s - Metal s - Plume Peripher y Extractio n and Monitorin g Well s 3-8 Comparison of 2002 Analytical Result s for Trench Area Wells to Performanc e Standards 3-9 Historica l Analytica l Result s - VOC s - Trenc h Are a Extractio n and Monitorin g Wells 3-10 Historical Analytical Results - SVOC s - Trench Area Extractio n and Monitorin g Wells 3-1 1 Historica l Analytica l Result s - Metal s - Trenc h Area Extractio n and Monitorin g Wells 3-1 2 Comparison of 2002 Analytica l Result s for OU3 Wells to Performanc e Standards 3-1 3 Historical Analytical Results - VOCs - OU3 Extraction and Mbnitoring Wells 3-1 4 Historica l Analytica l Result s - SVOC s - OU3 Extractio n and Monitorin g Well s 3-15 Historical Analytical Results - Metals - OU3 Extractio n and Monitoring Well s 3-16 Compariso n of RCR A Analytica l Result s to Clas s GA Groundwate r Standard s - July 200 1 3-1 7 Compariso n of RCR A Analytical Results to Class GA Groundwate r Standards - February 2002 Figures 1-1 Site Location Map 1-2 Site Map 3-1 Groundwate r Elevation Contour Map for OU1/OU2 Saprolite Wells - Marc h 2002 3-2 Groundwate r Elevation Contour Map for OU1/OU2 Transition Zone Well s - March 2002 3-3 Groundwate r Elevation Contour Map for OU1/OU2 Bedrock Wells - March 2002 3-4 Groundwate r Elevation Contour Map for OU3 Saprolite and Transition Zone Wells - Marc h 2002 3-5 Groundwate r Elevation Contour Map for OU3 Bedrock Wells - March 2002 Appendi x A Analytica l Form I's BLASLAND , BOUC K & LEE , INC. 8/2/02 engineers & scientists32222283.doc 1I I I I I II I I I II I I I I I I 1. Introduction Thi s Site Monitorin g Repor t present s the result s of th e annua l groundwate r monitorin g data for Operable Unit s (OUs) 1, 2, and 3 at th e Nationa l Starc h & Chemica l Compan y (NSCC ) facilit y locate d on Ceda r Springs Roa d in Salisbury , Nort h Carolin a (Figur e 1-1). OU 1 consist s of groundwate r locate d in the west-southwes t portio n of th e facility , OU 2 consist s of soi l in the Trenc h Area , whic h is locate d west of the Productio n Area, and $U 3 consist s of groundwate r locate d i n th e eas t portio n o f th e facility . Groundwate r monitorin g is conducte d IB j . accordanc e wit h the Record s of Decisio n (RODs ) issue d for OU1 , OU2, and OU3 by the United s^&s/** L Environmenta l Protectio n Agenc y (USEPA ) in Septembe r 1988 , Septembe r 1990, and October 1993 , respectively . 1.1 Purpose and Objectives The purpos e of the groundwate r monitorin g progra m is to provid e analytica l dat a to evaluat e the effectivenes s and protectivenes s of the sit e remedia l actions . The objective s of the groundwate r monitorin g progra m for OU 1 . and OU2 are as follows : j ^^n<> o-\/u j^UtC^,monito r groundwate r for selecte d constituent s of concer n (COCs ) identifie d in the OU 1 ROD; i evaluat e groundwate r qualit y relativ e to th e Performanc e Standard s identifie d in th e OU 1 ROD; evaluat e groundwate r qualit y relativ e to histori c dat a to identif y concentratio n trends ; collec t dat a to verif y curren t understandin g of sit e condition s as describe d in the conceptua l model; an d provid e recommendation s base d on analytica l result s and histori c COC concentratio n trend s to improv e the effectivenes s of th e monitorin g program . The Plum e Peripher y Extractio n Syste m was shu t dow n in Januar y 2000. Th e Remedy Evaluation for Unit One, submitte d in Novembe r 2000, conclude d tha t resumptio n of groundwate r pumpin g in any capacit y woul d not furthe r the remedial objective s in the vicinit y of the Unname d Tributary . Th e focu s of the monitorin g progra m ha s therefor e shifte d to monito r an d evaluat e wate r qualit y instea d of to monito r th e effectivenes s of the r , extractio n system . <=C "-Cl*L)|w The objective s of the groundwater , surfac e water , and sedimen t monitorin g progra m for OU 3 are as follows : • monito r groundwater , surfac e water , and sedimen t quality ; • addres s vertica l delineatio n concern s per the OU3 ROD; • collec t additiona l dat a to expan d the curren t site groundwater , surfac e water, and sedimen t qualit y database ; N)«> & • evaluat e th e effectivenes s an d thoroughnes s of the existin g monitorin g syste m and evaluat e the nee d of additiona l monitorin g well s to adequatel y monito r the extractio n syste m or if monitorin g points can be eliminate d fro m the existin g monitorin g system ; an d ____________________________BLASLAND, BOUC K & LEE , INC.____________________________ 8MB engineers & scientists 1-1 32222283.dn c I I I I II I I I I I I I I I I I I I • evaluat e if the present lis t of chemica l analyse s performe d on the groundwate r sample s is sufficient , or shoul d be modified . 1.2 Monitoring Program Overvie w Th e monitorin g program s fo r OU s 1 an d 2 an d OU 3 diffe r i n scope . The y wil l be describe d separatel y in th e followin g sections. 1.2.1 Operabl e Units One and Two Extractio n and monitorin g wells sample d as part of the monitorin g progra m for OU s I and 2 are show n in Figur e 1 -2 an d includ e th e following : • Plum e Peripher y Extractio n Wells : EX-01, EX-02, EX-03, and EX-04; • Plum e Peripher y Monitorin g Wells : NS-29 , NS-30 , NS-31 , and NS-32 ; • Trenc h Are a Extractio n Wells : EX-05, EX-06 , EX-07, EX-08, EX-09, and EX-10; and • Trench Area Monitorin g Wells : NS-09, NS-10, NS-11, and NS-15. Plum e Peripher y extractio n an d monitorin g well s wer e sample d quarterl y fo r 24 quarter s fro m firs t quarte r 1993 throug h fourt h quarte r 1998, wit h the exceptio n of extractio n wel l EX-02, whic h was not sample d durin g firs t quarte r 1993. Trenc h Are a extractio n well s wer e sample d quarterl y fo r 11 quarter s fro m secon d quarte r 199 6 throug h fourt h quarte r 1998 , and Trenc h Area monitorin g well s were sample d quarterl y for 23 quarters fro m second quarte r 1993 throug h fourt h quarte r 1998. Durin g the firs t quarter of 1999, NSCC requested tha t the monitorin g frequenc y fo r th e Plum e Peripher y an d Trenc h Are a extractio n an d monitorin g well s b e reduce d fro m quarterl y to annually . Th e reductio n in monitorin g frequenc y wa s approve d by the EPA . Annua l samplin g commence d i n Decembe r 1999 fo r th e Plum e Peripher y monitorin g an d extractio n well s and Trench Are a monitorin g wells . Samplin g o f th e Trenc h Are a extractio n well s wa s postpone d unti l February/Marc h 2000 , afte r the groundwate r pre-treatmen t plan t was in operation . The second annua l samplin g even t occurred in December 2000. Annua l samplin g for OU1 and OU2 occurred in March 2002. Groundwate r sample s collecte d fro m th e Plum e Peripher y an d Trenc h Are a extractio n an d monitorin g well s have bee n analyze d for volatil e organi c compound s (VOCs), semivolatil e organi c compound s (SVOCs), an d metals . Groundwate r COCs for OUs 1 and 2 includ e the followin g 14 VOCs, two SVOCs, and nin e metals: BLASLAND, BOUCK & LEE . INC. inm engineers & scientists 1-232222283.dw : Ii i i i i i i ii i ii i i i ii I VOCs Aceton e Benzen e Bromodichloromethan e Chlorofor m 1,1-Dichloroethen e 1,2-Dichloroethan e 1,2-Dichloropropan e Ethylbenzen e Methylen e Chlorid e Toluene 1 , 1 ,2-Trichloroethan e Trichloroethen e Viny l Chlorid e Xylen e SVOCs 4-Nitropheno l Bis(2-chloroethyl)ethe r Metal s Arseni c Bariu m Berylliu m Cadmiu m Manganes e Nicke l Seleniu m Zin c 1.2.2 Operable Unit Three Monitorin g in OU3 consist s of groundwater , surfac e water , and sedimen t monitoring . 1.2.2.1 Groundwate r Monitorin g Extractio n and monitorin g well s sample d as part of the monitorin g progra m for OU 3 includ e wells locate d insid e an d outsid e th e groundwate r extractio n syste m zone of hydrauli c control : • Well s Insid e Zone of Hydrauli c Control ; - Monitorin g Wells : NS-13 , NS-14 , NS-39, NS-40, NS-41 , NS-42, NS-45 , NS-46, NS47, NS-48, NS-50 , NS-52, NS-53, and NS-54; Extractio n Wells : NS49 and NS-51 ; Collectio n Trench: CT-1; • Well s Outsid e Zon e of Hydrauli c Control ; - Monitorin g Wells : NS-24, NS-35, NS-36, NS-37, NS-38 , NS-43, and NS-44. Monitorin g well s in OU 3 wer e sample d tw o time s in 1998. Beginnin g in 1999 , monitorin g frequenc y fo r well s in OU3 has followe d tha t propose d in the OU3 Performanc e Verificatio n Pla n (PVP). Th e PV P wa s submitte d as an appendi x to th e OU 3 Fina l Desig n Repor t (BBL , 1998). Monitorin g well s locate d insid e the zone of hydrauli c contro l ar e sample d annually . Monitorin g well s formerl y locate d outsid e th e zon e of hydrauli c control , the extractio n wells , and the collectio n trenc h were sample d semi-annually . Semi-annua l sampling wa s complete d in Januar y 2001 and occurre d for a perio d of tw o year s as outline d in the OU 3 PVP. Annua l samplin g of all OU 3 monitorin g wells , extractio n wells , an d th e collectio n trenc h commence d in Januar y 2002 . The OU3 annua l samplin g occurre d in Marc h 2002. BLASLAND, BOUCK & LEE , INC. 8I2JU 32222283.doc engineers & scientists 1-3 I I I I I I I I I I I II I IIIII 2. Field Procedures The annua l samplin g even t for OU1 , OU2 , and OU 3 wa s conducte d in Marc h 2002. Field samplin g procedure s use d durin g each even t are discusse d below . 2.1 Wate r Level Measurement Groundwate r leve l measurement s were mad e relativ e to the establishe d referenc e poin t on the wel l casing. Th e dept h to wate r (DTW ) wa s measure d by introducin g an electroni c wate r leve l indicato r prob e int o each wel l an d slowl y lowering the probe down the water column. The apparent DTW was recorded to the neares t 0.01 foo t at the dept h indicate d by the pulsin g tone of the probe. Prior to insertio n int o each well , the probe and prob e tap e wa s decontaminate d by a Liquino x an d ta p wate r scru b followe d by a tap wate r rins e an d a distille d wate r rins e (USEP A 1996). 2.1.1 Operable Units One and Two Wate r leve l measurement s wer e take n on Marc h 2, 2002 fro m tw o strea m gauge s (SG-1 an d SG-2) in the Unname d Tributary , tw o surfac e water/sedimen t samplin g location s (UN-1 and UN-2), and the followin g extractio n and monitorin g wells : • Plum e Peripher y Extractio n well s (4): EX-01 , EX-02, EX-03, and EX-04; and Monitorin g well s (15): NS-05 , NS-06, NS-21 , NS-22 , NS-23, NS-26, NS-27, NS-28 , NS-29, NS-30, NS-31 , NS-32 , P-01, P-02, and P-04. • Trenc h Area Extraction wells (6): EX-05, EX-06, EX-07, EX-08, EX-09, and EX-10; and Monitorin g well s (13): NS-01 , NS-01A , NS-02, NS-03, NS-07 , NS-08, NS-09 , NS-10, NS- 11 , NS-12 , NS-15 , NS-16, and NS-17. Table 3-1 present s th e OU1/OU 2 wate r leve l measurements . Th e stati c wate r level wa s not measure d in monitorin g wel l NS-32 due to artesia n conditions , whic h have bee n presen t durin g all of the previou s samplin g event s sinc e firs t quarte r 1993 . Artesia n condition s wer e also presen t i n monitorin g wel l NS-30 . Th e stati c wate r leve l in monitorin g well s NS-01, NS-0 1 A, P-01, and NS-05 were unabl e to be measure d because the well s -, were dry . The dry condition in NS-05 has been present since the fourt h quarte r 1998 sampling event. The stati c ~" wate r leve l wa s no t measure d at SG-2 becaus e th e strea m gaug e wa s damaged . Extractio n wel l EX-08 coul d not'~ be accessed ; therefore , the stati c wate r leve l was not measured . 2.1.2 Operabl e Uni t Thre e Wate r leve l measurement s wer e take n on Marc h 5, 2002 fro m the followin g strea m gauges , monitorin g wells , an d extractio n points : ____________________________BLASLAND, BOUC K & LEE , INC.____________________________ 82/02 engineers & scientists 2-1 32222283.dcx : I I I I I II I I I I II I II I I I • Strea m gauges (3): NT-1, NT-2, and NT-3; • Monitorin g wells (23): NS-13, NS-14, NS-24, NS-33, NS-34, NS-35, NS-36, NS-37, NS-38, NS-39 , NS-40, NS-41 , NS-42 , NS-43, NS-44, NS-45 , NS-46 , NS-47 , NS-48 , NS-50, NS-52 , NS-53, and NS - 54; and • Extractio n points (3): NS-49, NS-51, and CT-1. Table 3-2 presents th e OU 3 wate r leve l measurements . Th e stati c wate r leve l in monitorin g wel l NS-1 4 and strea m gauge NT-1 were unabl e to be measure d because the well and gauge wer e dry. 2.2 Sample Collection 2.2.1 Operabl e Units One and Two As indicate d in Section 1.2, groundwate r samples were collecte d fro m the followin g wells: • Plume Periphery Extractio n wells (4): EX-01, EX-02, EX-03, and EX-04; and Monitorin g wells (4): NS-29, NS-30, NS-31, and NS-32. • Trenc h Area Extractio n well s (6): EX-05 , EX-06, EX-07, EX-08, EX-09, and EX-10; and Monitorin g well s (4): NS-09, NS-10, NS-11 , and NS-15. Groundwate r sample s wer e collecte d by fillin g sampl e jars directl y fro m th e dedicate d pump s locate d in eac h well, with the exception of wells NS-09, NS-10, NS-11, NS-31, and NS-32, which do not contain dedicated pumps . The extractio n wells were sampled by openin g the sample port and allowin g 3.0 gallons of water to flo w fro m the samplin g port. Th e sample jars were the n fille d directl y from the port. Three wel l volume s wer e purge d fro m the monitorin g well s whic h contained dedicate d pumps . Afte r purging , the sampl e bottles wer e fille d directl y fro m the discharg e line . Monitorin g well s whic h di d no t contai n dedicate d pump s were purge d and sample d usin g a bladde r pum p as describe d in the OU 3 PVP. QA/QC samples include d collectio n of on e "blind duplicate " sampl e collected at EX-02 an d one matrix spik e (MS) and one matri x spike duplicat e (MSD ) sample at EX-01. 2.2.2 Operable Unit Three In accordanc e wit h the OU 3 PVP, annua l samplin g was complete d in March 2002. Th e Marc h 2002 samplin g even t include d samplin g well s insid e an d outside the zone of hydrauli c control. Samples wer e collected fro m the followin g well s an d surfac e water/sedimen t locations : • Wells Insid e Zone of Hydrauli c Control _____________________________BLASLAND, BOUCK & LEE. INC._____________________________ 8/2/112 engineers & scientists 2-2 32222283.doc I I I I I I I I I I I II I I I I II - Monitorin g Wells : NS-13 , NS-14 , NS-39, NS-40, NS-41 , NS-42 , NS-45, NS-46 , NS-47, NS48, NS-50, NS-52, NS-53, and NS-54; Extractio n Wells : NS-4 9 an d NS-51 ; an d Collectio n Trench: CT-1. • Well s Outsid e Zone of Hydrauli c Contro l Monitorin g Wells : NS-24 , NS-35, NS-36, NS-37, NS-38 , NS-43, and NS-44. Groundwate r sample s wer e collecte d usin g a decontaminate d bladde r pum p at each monitorin g wel l in accordanc e wit h the OU 3 PVP, wit h the exceptio n of NS-24 whic h contain s a dedicate d bladde r pump. Th e well s wer e pumpe d at rate s betwee n 15 0 an d 30 0 milliliter s pe r minut e (ml/min). Groundwate r parameter s (temperature , pH, specifi c conductivity , dissolve d oxygen , turbidity , and oxidation-reductio n potential) wer e collecte d ever y fiv e minute s whil e the wel l wa s bein g pumped . Th e groundwate r sample wa s collected fro m the pum p discharg e lin e afte r the groundwate r parameter s had stabilize d accordin g to th e criteri a prescribed in the OU3 PVP. QA/QC sample s for th e Marc h 2002 samplin g even t include d collectio n of two "blin d duplicate " groundwate r sample s at NS-51 and NS-52 an d tw o matri x spik e (MS) and two matri x spik e duplicat e (MSD ) samples at NS - 49 and NS-54. 2.2.3 RCR A Sampling Samplin g event s for RCR A occu r on a semi-annua l basi s in accordanc e wit h th e Post Closur e Pla n for RCR A Jurisdictiona l Units . Th e Jul y 2001 and Februar y 2002 samplin g event s include d samplin g well s withi n and outsid e the zone of hydrauli c control . Sample s were collecte d fro m the followin g wells : • Monitorin g Wells : NS-33, NS-39, and NS-42 ; and • Extractio n Wells: NS-49. QA/QC sample s for the Jul y 2001 and Februar y 2002 samplin g event s include d collectio n of on e "blin d duplicate " groundwate r sampl e collecte d at NS-42 and one matri x spike (MS) and matri x spik e duplicat e (MSD ) sampl e at NS-49 durin g eac h samplin g event . BLASLAND . BOUC K & LEE , INC. 80112 engineers & scientists 2-3 32222283.U W I I I I I I I I II I II I I I I II 3. Results This section outlines the results of the groundwater elevation measurements, laboratory analyses of groundwater samples , and pumpin g data for 2001. 3.1 Groundwater Elevations 3.1.1 Operabl e Units One and Two DTW and groundwate r elevation s for th e OU 1 an d 2 Marc h 2002 samplin g event ar e liste d in Table 3-1. Figure s 3-1, 3-2, an d 3-3 sho w groundwate r contour s fo r th e saprolite , transitio n zone, an d bedroc k wells , respectively , fo r the Marc h 2002 samplin g event . Groundwate r elevation s are consisten t wit h recen t measurements . Groundwate r flo w is fro m the Trenc h Are a towar d the Unname d Tributary . Groundwate r flo w is presume d to follo w topographi c feature s suc h a s th e swal e tha t is eviden t in th e are a o f well s NS-21 , NS-26 , an d EX-02 . 3.1.2 Operabl e Unit 3 DT W and groundwate r elevation s for the Marc h 2002 OU 3 samplin g event are liste d in Table s 3-2. Figur e 3-4 show s groundwate r contour s for the saprolit e an d transitio n zon e well s an d Figure 3-5 show s groundwate r contour s for the bedroc k well s for the 2002 samplin g event . Groundwate r elevation s are consisten t wit h recen t measurements . Groundwate r contour s in th e saprolite , transitio n zone , an d bedroc k indicat e tha t groundwate r flow s int o th e Northeas t Tributary . The observe d groundwate r elevation s provid e agreemen t wit h the conceptua l mode l of groundwate r flo w at the site described by the following : • groundwate r flo w occur s withi n groundwate r compartment s roughl y coinciden t wit h the watershe d boundarie s of th e Unname d an d Northeas t Tributaries ; • groundwate r is introduce d to the compartment s throug h recharg e fro m precipitation ; • groundwate r flow s both horizontall y and verticall y withi n the groundwate r compartment , ultimatel y dischargin g to surfac e wate r in the stream ; an d • du e to difference s in primar y porosity , the saprolit e and transitio n zone s act as storag e reservoir s and fracture s withi n the underlyin g bedroc k act as conduit s fo r groundwate r fro m the overlyin g regolith . 3.2 Analytica l Results Thi s section summarize s the curren t analytica l result s for groundwate r sample s relativ e to the Performanc e Standard s an d historica l data . Th e OU 1 an d OU 3 Performanc e Standard s ar e presente d in Tabl e 3-3 wit h th e Nort h Carolin a Groundwate r Standards . BLASLAND , BOUCK & LEE , INC. "WE engineers & scientists 3-1 32222283.doc I I I I I I I I I I I II I I I I I I 3.2.1 Operable Units One and Two Groundwate r sample s collecte d fro m th e Plum e Peripher y well s wer e analyze d for VOCs, SVOCs , and metal s liste d as site COCs . VOC s wer e analyze d by EP A metho d 8260, SVOC s wer e analyze d by EP A metho d 8270 , and metal s wer e analyze d by EP A metho d 6010. 3.2.1.1 Plume Peripher y Wells Analytica l result s for the Plum e Peripher y well s are compare d to the Performanc e Standard s as shown in Tabl e 3-4. Thi s compariso n indicate s the following : • Detecte d concentration s o f VOC s ar e les s tha n th e Performanc e Standards , wit h th e exceptio n of the following : voc Wel l Aceton e 1 ,2-Dichloroethan e 1 ,2-Dichloropropan e Toluen e Xylen e Performanc e Standard* 3,500 5 6 2,000 350 Groundwater Concentration NS-2 9 220,00 0 - - 3,300 650 - NS-3 1 - 100 200 - - Al l concentration s in ug/1 "-" Concentratio n less tha n Performanc e Standar d * Performanc e Standard s fro m OU1 ROD Detecte d concentration s of SVOC s are les s tha n the Performanc e Standards , wit h the exceptio n of bis(2 - chloroethyOethe r in EX-02 (740 ug/1), EX-03 (600 ug/1), NS-2 9 (9,900 ug/1), NS-30 (15 0 ug/1), and NS - 31 (81 ug/1). The concentratio n liste d fo r EX-02 is the averag e concentratio n of sampl e EX-02 and the duplicat e sample . The Performanc e Standar d for bis(2-chloroethyl)ethe r is 5 ug/1. Detecte d concentration s of metal s are less tha n the Performanc e Standards , wit h the exception of th e following : Metal Well Arseni c Bariu m Manganes e Selenium Performanc e Standard* 1 0L 1,000 7,700 10 Groundwate r Concentration EX-02 - 4,365** 15,050** 10.7*** NS-2 9 18.2 10,70 0 104,00 0 44 Al l concentration s in ug/1 "-" concentratio n less tha n Performanc e Standar d * Performanc e Standard s fro m OU 1 RO D ** Averag e concentratio n of sampl e EX-02 an d duplicat e *** Compoun d wa s no t detecte d in duplicat e sampl e fo r EX-0 2 Detection limit s and dilutio n factor s for the annua l samplin g event are discussed in Section 4.2. 8OD2 322222S3.doc BLASLAND , BOUCK & LEE , INC. engineers & scientists 3-2 I I I I I I I I I I IIII I I I I Historica l analytica l result s for the 27 monitorin g event s are show n in Tables 3-5, 3-6, and 3-7 for VOCs , SVOCs, and metals , respectively . As show n in these tables, analytica l result s for the Marc h 2002 monitorin g event are simila r to or lees than the historica l results . 3.2.1.2 Trench Area Wells Analytica l result s fo r the Trench Are a well s are compare d to the Performanc e Standard s as show n in Table 3-8. Thi s compariso n indicate s th e following : • Detecte d concentration s of VOC s are less tha n the Performanc e Standards , wit h the exceptio n of the following : voc Wel l Acetone 1,2-Dichloroethan e 1,1-Dichloroethen e 1 ,2-Dichloropropan e Ethylbenzen e Toluen e Viny l chlorid e Xylen e Performance Standard* 3,500 5 7 6 3,500 2,000 2 350 Groundwater Concentration EX-05 53,000 J 390,000 - - - 26,000 - - EX-07 - 270 - - - - - - EX-08 70,000 190,000 - 2,300 J - 17,000 - - EX-09 30,000 J 91,000 - 7,000 - 39,000 - - EX- 10 44,000 14,000 - 11,00 0 1,400 3,000 14 0 J 5,900 NS-09 - 1,40 0 7.8 - - - 42 J - NS-10 - 13 - - - - - - NS-1 5 - 27 - - - - - - All concentration s in ug/1 "-" concentratio n less tha n Performanc e Standar d * Performanc e Standard s fro m OU1 RO D J - Estimate d concentratio n is less tha n the reportin g limit . • Detecte d concentration s of SVOCs are less tha n the Performanc e Standards , wit h the exceptio n of bis(2 - chloroethyl)ethe r in EX-08 (1,800 jig/1), EX-09 (2,900 fig/1), and EX-10 (4,800 ug/1). The Performanc e Standar d fo r bis(2-chloroethyl)ethe r is 5 (xg/1 . • Detecte d concentration s of metal s are less tha n the Performanc e Standards , wit h the exceptio n of the following : Metal Wel l Cadmiu m Manganes e Nicke l Seleniu m Performance Standard * 10 7,700 350 10 Groundwater Concentration EX-05 16.5 JE 52,600 1,640 47.6 EX-08 - 196,000 758 72.3 EX-09 - 108,000 407 42.5 EX - 10 - 101,00 0 - 33 NS-09 - 12,800- - NS-15 - 10,600 - - Al l concentration s in ug/1 "-" concentratio n less tha n Performanc e Standar d * Performanc e Standard s fro m OU 1 ROD J - Estimate d concentratio n is less tha n the reportin g limi t E - Concentratio n exceede d the calibratio n range . Detectio n limit s and dilutio n factor s for the annua l samplin g event are discusse d in Section 4.2. 8/2/K 32222283.iluc BLASLAND, BOUCK & LEE, INC. engineers & scientists 3-3 1111111111111111111 Analytica l result s fo r the 2 7 monitorin g event s conducte d in th e Trenc h Area monitorin g well s an d th e 14 monitorin g event s conducte d in the Trenc h Area extractio n well s are show n in Tables 3-9, 3-10, and 3-11 for VOCs, SVOCs, and metals, respectively . As show n in these tables , analytica l results for the March 2002 monitorin g even t are simila r to or less tha n th e historica l results . 3.2.2 Operable Uni t Three Groundwate r sample s collecte d fro m OU 3 well s wer e analyze d for VOCs, SVOCs, an d metal s liste d as site COCs . VOC s wer e analyze d by EP A metho d 8260, SVOC s wer e analyze d by EP A metho d 8270 , an d metal s wer e analyze d by EP A metho d 6010. 3.2.2.1 Marc h 2002 Groundwate r analytica l result s of the Marc h 2002 samplin g even t are compare d to the Performanc e Standard s as show n in Table 3-12. This comparison indicate s the following : • Detecte d concentration s of VOC s in groun d wate r are les s tha n the Performanc e Standards , wit h the exceptio n of the following : voc Wel l Acetone Chlorofor m 1,2-Dichloroethan e 1 , 1 -Dichloroethen e 1 ,2-Dichloropropan e Methylen e Chlorid e Tetrachloroethen e Trichloroethen e Viny l chlorid e Performance Standard* 700 1 1 7 1 5 1 2.8 1 Groundwater Concentration . , NS-3 5- - 6,700 - - - - - - Wel l Aceton e Chlorofor m 1,2-Dichloroethan e 1,1 -Dichloroethen e 1 ,2-Dichloropropan e Methylen e Chlorid e Tetrac h loroethen e Trichloroethen e Viny l chlorid e 700 1 1 7 1 5 1 2.8 1 NS-47 30,000 J - 180,000 - - - - - - NS-3 6- - 39,000 - - - - - - NS-48 - - 3.2 - - - - - - NS-3 9- - 46 - 1.7 J 13 1.3 J - 9.7 NS-49 - 1.8 7,500 - 2.4 5.3 2.6 5.1 15 NS-4 0 NS-41 NS - 73,000 3 6 1 - - - 1.7 2.9 : NS-50 NS-51 N J - - 390 48,000** f - - - - -2 6 j - : 5-4 2 NS-4 5 NS-4 6. . 10 3.3 1 2 7.2. . 1.2r.5 3.3 5.9 56 1.9J 9.5 5-5 2 NS-53 NS-5 4 6,500 J 175** i.2 83** 69,000 . . . 1.2 5.9 5.4 - 9.5 Al l concentration s in ug/1 "-" concentratio n less tha n Performanc e Standar d * Performanc e Standard s fro m OU3 ROD ** Averag e concentratio n of sampl e NS-51 an d duplicat e or NS-5 3 an d duplicat e J - Estimate d concentratio n is belo w reportin g limi t BLASLAND , BOUC K & LEE , INC . w/ffi engineers &32222283.doc scientists 3-4 I I I I I I I I I I I II I I I III • Detected concentration s of SVOCs in groun d wate r are less tha n the Performanc e Standards , wit h the exceptio n of bis(2-cholorethyl)ethe r in NS-2 4 (40 jig/I), NS-3 9 (9.8 J ug/1), NS-40 (6.7 J ug/1), NS49 (12 ug/1), and NS-50 (24 u.g/1). Th e Performanc e Standar d for bis(2-chloroethyl)ethe r is 5 ug/1. • Detecte d concentration s of metal s in groun d wate r are les s tha n the Performanc e Standards , wit h th e exceptio n of the following : voc Wel l Chromiu m Manganes e Performance Standard* 50 50 Groundwater Concentration ; NS-1 3 726 157 NS-24 - 3,200 J NS-35- 11,10 0 NS-36- 2,600 NS-37 - 128 J NS-38 - 34,700 J NS-39 - 174 J NS-40 - 7,360 J NS-4 1 122 1,8301 . ' • ' • ' • • r - • . * . ' . .' Wel l Manganes e 50 NS-42 12,800 J NS-45 4,570 NS-4 6 189 NS-47 1,81 0 NS-4 8 5,830 NS-49 5,870 NS-5 0 2,6801 NS-5 1 3,445** NS-5 2 741** Wel l Manganes e 50 NS-5 3 411 J NS-5 4 4,520 CT-1 163 Al l concentration s in ug/1 "-" concentratio n less tha n Performanc e Standar d * Performance Standard s fro m OU3 ROD ** Averag e concentratio n of sampl e NS-5 1 an d duplicat e or NS-52 and duplicat e J - Estimate d concentratio n is belo w reportin g limi t Detectio n limit s an d dilutio n factor s fo r th e Marc h 200 2 samplin g even t ar e discusse d in Sectio n 4.2 . Analytica l result s for the 7 monitorin g event s conducte d in th e OU 3 monitorin g an d extractio n well s are show n in Table s 3-13, 3-14, and 3-15 for VOCs, SVOCs, and metals , respectively . As show n in thes e tables, analytica l result s fo r the Marc h 2002 monitorin g even t are simila r to or less tha n the historica l results . 3.2.3 RCRA Sampling In the Novembe r 2000 RCR A Post-Closur e Monitorin g Data Report , NSCC requeste d that in futur e monitorin g events , delta-BH C no t be include d on th e lis t of compound s to be sampled . Delta-BH C had no t bee n detecte d durin g the round s of RCRA Post-Closure groundwate r monitoring . The eliminatio n of the pesticide , delta-BHC, was approve d by the Nort h Carolin a Departmen t of Environmen t and Natura l Resource s in a telephon e conversatio n on Jul y 18 , 2001. Delta-BH C wa s eliminate d as a monitorin g paramete r fro m th e Februar y 200 2 samplin g event . Delta-BH C wil l no t be include d on the lis t of compound s to be sample d in futur e RCR A monitorin g events Groundwate r sample s collecte d fro m RCR A well s wer e analyze d fo r VOCs , SVOCs , an d metal s liste d as site COCs. Samples collected durin g the Jul y 2001 samplin g even t were also analyze d for pesticides . VOC s were analyze d by EPA metho d 8260, SVOCs were analyze d by EPA metho d 8270, and metal s wer e analyze d by EPA method 6010 . 3.2.3.1 Jul y 2001 Groundwate r analytica l result s o f th e Jul y 2001 samplin g even t ar e compare d to th e Clas s GA Groun d Wate r Standard s (locate d in IS A NCA C 02L.0202(g)) as show n i n Tabl e 3-15. Thi s compariso n indicate s th e following : WXft 32222283.doc BU\SLAND, BOUCK & LEE , INC. engineers & scientists 3-5 1111111111111111111 • Det < witt • Del Wa t • Det < wit t 9 0 ( mar Detectio n l i 3.2.3.2 Feb Analytica l r as show n in • Del exc < scte d concentration s of VOC s in groun d wate r are les s tha n th e Clas s G A Groun d Wate r Standards ,L th e exceptio n o f th e following : voc Wel l 1 ,2-Dichloroethan e 1 ,2-Dichloropropan e Chlorofor m Methylen e Chlorid e Trichloroethen e Viny l Chlorid e Class GA Groundwate r Standards 0.38 0.56 0.19 5 2.8 0.01 5 Groundwate r Concentration NS-39 NS-42 NS-4 9 31 735* 7,900 2 0.7 J 10 10 * 11* 14 37.5 * ^*~ * °C4_o^ ^ ,Vv<- v ^ All concentration s in pig/1 "-" concentratio n les s tha n Clas s GA Groun d Wate r Standar d * Average concentratio n of sample NS-42 and duplicat e 2Cte d concentration s of SVOC s an d pesticide s in groun d wate r ar e les s tha n th e Clas s GA Groun d er Standards ; scte d concentration s o f metal s in groun d wate r ar e les s tha n th e Clas s G A Groun d Wate r Standards , i the exceptio n of manganes e in NS-39 (122 u,g/l), NS-42 (8,700 u,g/l), NS-49 (6,480 H-g/1), and NS - ,8,900 |ag/l). NS-90 is a duplicat e sampl e of NS-42. The Class GA Ground Wate r Standar d for ganese is 50 ng/1 . mil s an d dilutio n factor s fo r th e Jul y 2001 samplin g even t are discusse d in Section 4.2 . iruar y 2002 esult s of the Februar y 2002 samplin g even t are compare d to the Clas s GA Groun d Water Standard s Table 3-16. Thi s compariso n indicate s the following : scted concentration s of VOCs are less tha n the Class GA Groun d Water Standards , wit h the jptio n of th e following : VOC Wel l 1,2-Dichloroethan e 1 ,2-Dichloropropan e Chlorofor m Methylen e Chlorid e Tetrachloroethen e Trichloroethen e Viny l Chlorid e Class GA Groundwater Standards 0.3 8 0.5 6 0.19 5 0.7 2.8 0.015 Groundwater Concentration NS-39 NS-4 2 NS-4 9 42 325* 5,700 1.74 - 2.4 0.5 - 1.9 13 10 * 1.5 - 3.0 9.5* 5.0 9.5 48 * 1 8 All concentration s in u,g/l "-" concentratio n less tha n Clas s GA Groun d Wate r Standar d * Averag e concentratio n of sampl e NS-4 2 an d duplicat e BLASLAND , BOUC K & LEE . INC . 8/2/02 engineers & scientists 3-632222283.dcx : I I I I I II I I I I II I I I I I I • Detecte d concentration s of SVOCs are less tha n the Clas s GA Groun d Wate r Standards . • Detecte d concentration s of metal s are less tha n the Clas s GA Groun d Wate r Standards , wit h the exceptio n of manganes e in NS-39 (211 ug/1), NS-42 (13,200 ug/1), NS-49 (6,270 ug/1), and DUP-9 0 (13,000 ug/1). Dup-9 0 is a duplicat e sampl e of NS-42. Th e Class GA Groun d Wate r Standar d for manganes e is 50 ug/1 . Detectio n limit s an d dilutio n factor s for the Februar y 2002 samplin g even t ar e discusse d in Sectio n 4.2. 3.3 Pumpin g Dat a Evaluation s conducte d in 1998 indicate d tha t the Trenc h Area Extractio n Syste m ha s been successfu l an d tha t the Plum e Peripher y Extractio n Syste m ha s no t been successful . In 2000, the Plum e Peripher y System was shu t dow n to perfor m hydrauli c an d geochemica l analyse s to identif y opportunitie s to implemen t a more effectiv e remedy . A repor t was submitte d in Novembe r 2000 whic h propose d additiona l investigatio n to identif y potentia l bedroc k conduit s whic h ma y b e responsibl e fo r migratio n o f impacte d groundwate r fro m th e Trenc h Are a to the Plum e Periphery . The Trenc h Are a Extractio n Well s (EX-5 throug h EX-10 ) operat e o n hig h an d lo w leve l switches . Therefore , the groundwate r elevatio n control s the quantit y of wate r extracte d fro m eac h well . From Januar y 2, 2001 throug h Decembe r 31 , 2001, a tota l of 179,729 gallon s of wate r was extracte d fro m the Trench Area . Approximatel y 0.34 gallon s pe r minut e (gpm ) o f groundwate r wa s pumpe d on averag e fro m eac h o f th e si x extractio n wells . Th e RO D fo r OU 3 call s fo r pump-and-trea t to addres s groundwate r impact s in OU3. In 1999 , a collectio n trenc h was installe d in the low-lyin g area adjacen t to Are a 2 an d existin g well s wer e retrofitte d in the vicinit y of the lagoons . Additionally , the existin g OU 1 syste m wa s upgrade d to improv e operation s and trea t the combine d OU1 Trenc h Area and OU3 groundwate r streams . Sinc e Februar y 2000, the collectio n trenc h has been pumpin g approximatel y 6 gpm and the tw o lagoo n area well s hav e been pumpin g at a combine d rate of approximatel y 21 gpm . From Januar y 2, 2001 throug h Decembe r 31, 2001, the collectio n trenc h pumpe d 307,956 gallon s of groundwate r at a rate of approximatel y 0.59 gpm and the OU 3 extractio n well s (NS-49 and NS-51) pumpe d 11,142,416 gallons of water at a combined rate of 21.2 gpm. b>r A tota l o f 11,610,10 1 gallon s of wate r wa s pumpe d fro m nin e extractio n point s on th e Sit e fro m Januar y 2, 200 1 through December 31, 2001. BLASLAND , BOUC K & LEE , INC. "BE engineers & scientists 3-732222283.doc i i ii ii i i i i i ii i i i i i i 4. Data Validation Dat a validatio n fo r the 200 1 an d 2002 groundwate r monitorin g sample s include d a review of genera l laborator y conformance and an evaluatio n of method detection limits , dilutio n factors , and blind duplicate sample results. 4.1 Laboratory Conformance The laborator y conformanc e summarie s fo r th e samplin g event s were reviewe d to identif y possibl e analytica l difficultie s an d thei r potentia l effect s o n th e analytica l results . 4.1.1 Operabl e Unit One Holdin g times , instrumen t calibration , surrogat e recoveries , and interna l standar d response s me t laborator y criteri a for analyses performed on groundwate r samples from OU1 wit h the exceptio n of the following : • SVOCs : (1) Sampl e NS-09 had the surrogat e recover y of phenol-d 5 belo w the lowe r QC limit. The sampl e was reextracte d and reanalyze d wit h the sam e result . (2) Sample s EX-08, EX-09 , and EX-1 0 had a fina l extrac t volum e of 3.0 milliliter s (mis ) instea d of the metho d stated 1.0 mis due to the matrix . The reportin g limit s wer e elevate d by a facto r of three for thes e sample s • metals : (1) Manganes e recoverie s for the batc h MS/MSD , performe d on sampl e EX-01 , could not be reliabl y calculate d becaus e of the hig h nativ e concentratio n of manganes e in the sampl e relative to the amoun t adde d to th e MS/MSD . Manganes e concentration s wer e greater tha n fou r time s the concentratio n of spik e added . (2 ) Th e seria l dilutio n o f sampl e EX-0 5 ha d a percen t differenc e fo r . cadmiu m above QC limits . \ o70 4.1.2 Operable Unit Three Holdin g times , instrumen t calibration , surrogat e recoveries , and interna l standar d response s me t laborator y criteri a for analyse s performed on groundwate r sample s from OU3 wit h the exceptio n of the following : • VOCs : (1) The MSD , performe d on sampl e NS-54 , had the recover y of benzen e belo w the lowe r QC limits . (2) The relativ e percen t differenc e (RPD ) between the matri x spike s for chlorobenzene is abov e QC limits . • SVOCs : (1) Sampl e NS-1 3 was extracte d usin g 900 mis instea d of the metho d state d 1,00 0 mi s due to the limite d sampl e volume . This elevate d the reportin g limi t by a facto r of 1.11 . • metals : (1) Manganes e recoverie s for the MS/MSDs, performe d on sample s NS-49 and NS- 54 , coul d no t be reliabl y calculate d becaus e o f th e hig h nativ e concentratio n o f manganes e in the sample relativ e to the amoun t added to the MS/MSDs . Manganes e concentration s wer e greate r tha n fou r time s th e concentratio n of spik e added . BLASLAND. BOUCK & LEE . INC. 8002 engineers & scientists 4-1 32222283.doc II II I I I I I I I I I I I I III 4.1.3 RCR A Sampling Holdin g times , instrumen t calibration , surrogat e recoveries , an d interna l standar d response s me t laborator y criteria , fo r analyse s performe d on RCR A groundwate r samples in Jul y 2001 wit h the exception of the following : • VOCs : (1) The batc h MS for sampl e NS-49 had surrogat e recoverie s of 1,2-dichloroethane , 4- bromofluorobenze , an d dibromofluoromethan e abov e the uppe r QC limits . • SVOCs : (1) The batc h MS/MSD for sampl e NS-49 had recoverie s for analyte s 4-nitropheno l and pentachloropheno l belo w QC limits . These recoverie s shoul d no t impac t the dat a because thes e compound s wer e no t targe t analytes . Al l targe t analyte s wer e withi n laborator y Q C limits . • Chlorinate d Pesticides : (1) Sample s NS-42 and NS-49 had the recoverie s for the surrogat e TCX belo w the lowe r Q C limi t o n th e RTX-5 colum n analyses . Th e metho d blan k an d LC S ha d all surrogat e recoverie s withi n QC limits . • metals : (1) The batc h MS/MSD , performe d on sampl e NS-49 , ha d surrogat e recoverie s of mercur y below laborator y QC limits . These recoverie s may be indicativ e of a bia s for mercury . (2) Manganes e recoverie s fo r the MS/MSD , performe d on sampl e NS-49, coul d not be reliabl y calculate d because of the hig h nativ e concentratio n of manganes e in the sampl e relativ e to the amoun t adde d to the MS/MSD. Holdin g times , instrumen t calibration , surrogat e recoveries , an d interna l standar d response s me t laborator y criteria , for analyse s performe d on RCR A groundwate r sample s in Februar y 2002 wit h the exception of the following : • SVOCs : (1) Sampl e DUP-90 was extracte d usin g 900 mis instea d of the metho d state d 1,000 mis due to the limite d sampl e volume . Thi s elevate d the reportin g limi t by a facto r of 1.11. • metals: (1) Manganese recoveries for the batc h MS/MSD, performe d on sample NS-49, could not be reliabl y calculate d becaus e of th e hig h nativ e concentratio n of manganes e in th e sampl e relativ e to th e amount added to the MS/MSD. Manganese concentration s were greater tha n fou r times the concentratio n of spik e added . 4.2 Method Detection Limits and Dilution Factors Metho d detectio n limit s and dilutio n factor s were reviewe d for all sample s collecte d in 2001 an d 2002. 4.2.1 Operabl e Uni t On e 4.2.1.1 Plume Peripher y Wells Detectio n limit s fo r VOCs , SVOCs , an d metal s ar e less tha n th e Performanc e Standard s in sample s fo r th e Plum e Peripher y well s wit h the exceptio n of: _____________________________BLASLAND. BOUCK & LEE . INC._____________________________ M/K engineers & scientists 4-232222283.dix: I I ______________ I « Benzene , bromodichloromethane , chloroform , 1,1-dichloroethene , methylen e chloride , 1,1,2 - trichloroethane , trichloroethene , and viny l chlorid e in DUP-031502, NS-29 , and NS-31 ; • • 1,2-Dichloroethanean d 1,2-dichloropropan e in DUP-03150 2 and NS-29 ; • 4-Nitropheno l in NS-29; and | • Bis(2-chloroethyl)ethe r in EX-01 . • The followin g sample s wer e analyze d at a dilution : • VOCs: EX-02 (15X), DUP-031502 (15X), NS-29 (100 X and 5,OOOX), and NS-31(50X); and I • SVOCs : EX-0 2 (15X), DUP-03150 2 (15X), EX-0 3 (10X), NS-2 9 (10 X and 200X), NS-30 (3X), and NS-31(4X). • 4.2.1.2 Trench Are a Wells _ Detectio n limit s for VOCs, SVOCs , and metal s are less than the Performanc e Standard s in samples for the • Trenc h Area well s wit h the exceptio n of: _ • Benzene , bromodichloromethane , chloroform , 1,1-dichloroethene , methylen e chloride , 1,1,2 - • trichloroethane , and trichloroethe n in EX-05, EX-07, EX-08, EX-09, and EX-10; • 1,2-Dichloropropan e in EX-05 and EX-07; • • Viny l chlorid e in EX-05 , EX-07 , and EX-08 ; • • Xylen e in EX-05, EX-07, and EX-08; • Bis(2-chloroethyl)ethe r in EX-05, EX-06, EX-07, NS-09, NS-10, NS-11, and NS-15; and • • 4-Nitropheno l in EX-05 , EX-08 , EX-09 , and EX-10 . • The followin g sample s were analyze d at a dilution : • VOCs: EX-05 (3,OOO X and 15,OOOX), EX-07 (10X), EX-08(3,OOO X and 5,OOOX), EX-09 (2,OOO X - • 3,OOOX), EX-1 0 (100 X and 1,OOOX), and NS-09 (60X); and • SVOCs : EX-0 5 (60X), EX-0 8 (60X), EX-09 (60X), and EX-1 0 (20 X and 100X). 4.2.2 Operabl e Uni t ThreeI | well s wit h the exceptio n of: I I Detectio n limit s fo r VOCs, SVOCs , and metal s ar e less tha n the Performanc e Standard s in sample s for OU 3 it h the exceptio n of : • Aceton e in NS-35 , NS-36 , NS-40 , and NS-51 ; _____________________________BLASLAND. BOUCK & LEE , INC._______________________ tate' engineers & scientists 4-332222283.doc 1111111111111111111 • Chlorofor m in NS-35, NS-36, NS-40, NS-42, NS-47, NS-50, NS-5 1 , and NS-54; • 1 ,2-Dichloroethan e in NS-35 , NS-36 , and NS-40 ; • Cis-l,2-Dichloroethen e and trans-l,2-Dichloroethen e in NS-35 , NS-36, NS-40, NS47, NS-5 1, and NS- 54; • 1,1-Dichloroethen e in NS-35, NS-36, NS-40, NS-47, NS-50, NS-51, and NS-54; • 1 ,2-Dichloropropane , Methylen e Chloride , Tetrachloroethane , and Trichloroethen e in NS-35, NS-40, NS-42, NS-47, NS-50, NS-51, and NS-54; • Viny l chlorid e in NS-35, NS-36, NS-40, NS-43, NS-44, NS-47 , NS-5 1, NS-53, NS-54, and CT-1 • Bis(2-chloroethy])ethe r in NS-13, NS-35 , NS-36 , NS-37, NS-38, NS-42, NS-43, NS-44, NS-45, NS-47, NS-48, NS-49, NS-50, NS-51, NS-52, NS-53, NS-54, and CT-1; NS-36, » NS-46 , • Bis(2-ethylhexyl)phthalat e in NS-13 , NS-24, NS-35, NS-36, NS-37, NS-38 , NS-39, NS-40 , NS-42, NS- 43, NS-44, NS-45, NS-46 , NS-47, NS-48, NS-49, NS-50, NS-51 , NS-52 , NS-53, NS-54 , and CT-1; • Antimon y and Thalliu m in NS-13, NS-24 , NS-35, NS-36, NS-37, NS-38, NS-39, NS-40 , NS-41, NS-43 , NS-44 , NS-45 , NS-46 , NS-47 , NS-48 , NS-49 , NS-50 , NS-51 , NS-52 , NS-53, NS-54 , and The followin g sample s were analyze d at a dilution : NS42, CT-1 . • VOCs : NS-35 (250X), NS-36 (1,500X), NS-40 (2.000X), NS-42 (6X), NS-47 (10,OOOX), NS49 (300X), NS-50 (15X), NS-51 (1,OOOX), DUP-030702 (2.000X), DUP-03130 2 (6X), NS-53 (5X) and NS-54 (2,500X); and • SVOCs: NS-13 (1.1 IX) and NS-45 (4X), and EX-09 (60X). 4.2.3 RCR A Samples Detectio n limit s for VOCs, SVOCs, and metals are less than the Performance Standard s in Jul y 2001 fo r RCR A well s wit h th e exceptio n of: • 1,2-Dichloropropane , bromodichloromethane , and tetrachloroethen e in NS-42 and NS-49 ; • Chlorofor m in NS-33 , NS-42 , and NS-49; • Methylen e chlorid e and trichloroethen e in NS-49; and • Viny l chlorid e in NS-33 and NS-49. Th e followin g sample s wer e analyze d at a dilution : • VOCs: NS-42 (5X), NS-90 (5X), and NS-49 (50X). BLASLAND , BOUC K & LEE , INC . 8/2/02 engineers & scientists32222283.iloc sample s 4-4 I I I I I I II II I II I I I II I Detectio n limit s fo r VOCs, SVOCs, an d metal s ar e less tha n th e Performanc e Standard s in February 200 2 sample s fo r RCR A well s wit h th e exceptio n of : • 1,2-Dichloropropane , Chloroform , Tetrachloroethen e in NS-33, NS-42, and NS-49; • l,2-DichloroethaneinNS-33 ; • Acetone , cis-l,2-dichloroethene , trans-l,2-dichloroethene , and ethylbenzen e in NS-49; • Methylen e chlorid e in NS-4 2 and NS-49 . 4.3 Blin d Duplicate Samples 4.3.1 Operable Unit One One blin d duplicat e sampl e wa s collecte d durin g the OU 1 samplin g even t fro m extractio n wel l EX-02. Th e analytica l result s fo r the duplicat e sampl e are consisten t wit h those of sampl e EX-02 . 4.3.2 Operable Unit Three Tw o blin d duplicat e groundwate r sample s wer e collecte d durin g the OU 3 samplin g event. On e duplicat e sampl e was collecte d fro m extractio n wel l NS-51 and the othe r fro m monitorin g well NS-53 . Th e duplicat e sample of NS-5 1 wa s analyze d at a greate r dilutio n tha n NS-51 . Th e analytica l result s fo r the duplicat e sampl e of NS-5 1 are consisten t wit h thos e of NS-51 for all analyte s wit h the exceptio n of 1,2-dichloroethane . 1,2-Dichloroethan e was detecte d at the sam e order of magnitud e in NS-51 and the duplicat e sampl e at concentration s of 38,000 ug/1 and 58,000 u.g/1 , respectively . Th e analytica l result s for th e duplicat e sampl e of NS-53 are consisten t wit h the correspondin g sample . 4.3.3 RCRA Sampling One blind duplicate sample was collected durin g the Jul y 2001 and February 2002 RCRA samplin g events fro m monitorin g well NS-42. Th e analytica l result s for the duplicat e samples are consisten t wit h the corresponding samples . BLASLAND, BOUCK & LEE, INC. Kae engineers & scientists 4-532222283.doc II I I I I I I III III I I II I 5. Summary 5.1 Groundwater Quality and Trends Groundwate r monitorin g analytica l result s fo r 200 1 an d 2002 do no t indicat e an y significan t change s in concentratio n sinc e the extractio n syste m wa s shu t off . Concentration s in OU 1 well s remai n at or below level s observed in 2000 for all constituents . Concentration s of all constituent s remaine d generall y consistent wit h 2000 level s in the OU 3 wells . 5.2 Future Actions Annua l monitorin g of OU1/OU 2 and OU 3 monitorin g an d extractio n well s an d annua l monitorin g of surfac e water and sedimen t in the Northeas t Tributar y wil l continu e in 2002. The annua l monitorin g of surface wate r an d sediment s wil l occu r in Decembe r 2002 . Th e annua l monitorin g even t fo r OU1/OU 2 an d OU 3 is schedule d to occur in Decembe r 2002. Samplin g method s for the 2002 samplin g event s wil l remai n the sam e as those use d in 200 1 an d follo w thos e describe d in the PVP . BLASLAND . BOUCK & LEE , INC . 8a(B engineers & scientists 5-1 32222283.doc 0 ) I I I I I I I I I I I I I I I II I I Tabl e 3-1 OU1/OU 2 Wate r Leve l Measurement s Nationa l Starc h an d Chemica l Compan y Cedar Spring s Plan t Site Salisbury , Nort h Carolin a Wate r leve l measurement s collecte d fro m Top of Casin g (TOC) * Wel l wa s dry ** Wel l is artesia n *** Wel l coul d no t be accesse d Measuremen t Types : BE - Bedroc k Extractio n Wel l BM - Bedroc k Monitorin g Wel l TE - Transitio n Zon e Extractio n Wel l TM - Transitio n Zon e Monitorin g Wel l SM - Saprolit e Monitorin g Wel l SG - Stream Gaug e (iro n pin s locate d in th e Unname d Tributary ) Measuremen t Poin t Measuremen t Type Date TOC Elevatio n (ft. MSL) Depth to Water (ft) Water Leve l Elevatio n (ft. MSL) Plum e Peripher y Well s EX-0 1 EX-0 2 EX-0 3 EX-0 4 NS-0 5 NS-06 NS-2 1 NS-2 2 NS-2 3 NS-2 6 NS-2 7 NS-2 8 NS-2 9 NS-3 0 NS-3 1 NS-32 P-01 P-0 2 P-04 UN-1 UN-2 SG-1 SG-2 BE BE BE BE SM TM TM TM TM TM TM TM BM BM TM TM TM BM BM SG SG SG SG 03/05/0 2 03/05/02 03/05/0 2 03/05/02 03/05/0 2 03/05/0 2 03/05/0 2 03/05/0 2 03/05/02 03/05/0 2 03/05/0 2 03/05/02 03/05/0 2 03/05/0 2 03/05/0 2 03/05/0 2 03/05/02 03/05/0 2 03/05/0 2 03/05/02 03/05/02 03/05/0 2 03/05/0 2 734.45 721.0 4 743.2 8 756.74 770.1 3 741.03 744.87 718.1 7 754.5 2 722.80 750.82 768.5 2 717.6 1 720.64 713.2 8 701.64 710.92 777.34 740.1 0 724.75 706.49 714.48 696.05 29.73 11.8 8 21.9 9 31.6 2 704.72 709.16 721.2 9 725.12 No t Measured * 14.72 7.31 15.4 5 27.1 5 7.22 24.5 1 31.1 2 12.52 726.31 737.56 702.72 727.37 715.58 726.31 737.40 705.09 No t Measured** 9.02 704.26 Not Measured** Not Measured * 47.94 39.09 1.4 5 0.44 1.6 2 729.40 701.0 1 723.30 706.05 712.8 6 Damage d Trench Area Well s EX-0 5 EX-0 6 EX-0 7 EX-0 8 EX-0 9 EX - 10 NS-0 1 NS-01 A NS-02 NS-03 NS-07 NS-08 NS-09 NS-1 0 NS-1 1 NS-1 2 NS-1 5 NS-1 6 NS-1 7 TE TE TE TE TE TE SM SM SM SM SM SM TM SM SM TM TM TM TM 03/05/0 2 03/05/0 2 03/05/0 2 03/05/0 2 03/05/0 2 03/05/0 2 03/05/0 2 03/05/02 03/05/02 03/05/02 03/05/02 03/05/02 03/05/02 03/05/02 03/05/02 03/05/0 2 03/05/0 2 03/05/0 2 03/05/0 2 781.2 6 788.28 789.2 3 789.19 782.29 775.9 2 793.26 787.07 787.01 774.26 764.07 780.39 780.61 788.88 777.81 777.34 795.2 9 765.33 783.1 3 38.9 1 42.90 43.82 742.35 745.38 745.41 No t Measured*** 58.2 1 28.24 724.08 747.68 No t Measured * Not Measured * 38.45 748.56 Not Measured * 23.87 35.75 37.14 41.7 1 26.74 22.64 52.05 25.9 1 40.29 740.20 744.64 743.47 747.17 751.07 754.7 0 743.24 739.42 742.84 or;-r I I I I I I I I I I I II I I I I I I Table 3-2 OU 3 Wate r Leve l Measurement s Nationa l Starch and Chemica l Compan y Cedar Spring s Plan t Site Salisbury , Nort h Carolin a Measuremen t Point NS-1 3 NS-1 4 NS-2 4 NS-3 3 NS-34 NS-3 5 NS-3 6 NS-3 7 NS-38 NS-39 NS-40 NS-4 1 NS-4 2 NS-4 3 NS-4 4 NS-45 NS-4 6 NS-4 7 NS-4 8 NS-50 NS-5 2 NS-53 NS-54 NS-49 NS-5 1 CT-1 NT-1 NT-2 NT-4 Measuremen t Type TM SM TM TM TM TM TM TM TM TM TM TM TM TM TM TM BM TM BM BM BM TM BM TE TE CT SG SG SG Date 03/05/02 03/05/0 2 03/05/0 2 03/05/0 2 03/05/0 2 03/05/0 2 03/05/0 2 03/05/0 2 03/05/0 2 03/05/0 2 03/05/0 2 03/05/0 2 03/05/02 03/05/0 2 03/05/0 2 03/05/0 2 03/05/0 2 03/05/0 2 03/05/0 2 03/05/02 03/05/02 03/05/02 03/05/0 2 03/05/0 2 03/05/0 2 03/05/0 2 03/05/0 2 03/05/02 03/05/0 2 TOC Elevatio n (ft . MSL) 762.67 765.35 758.82 776.36 776.27 746.1 1 745.59 746.1 1 745.61 769.91 769.34 766.03 766.16 759.38 759.30 754.85 768.99 769.62 770.22 766.08 764.67 770.13 770.28 766.98 764.98 - - - - Depth to Water (ft) 15.0 4 Wate r Leve l Elevation (ft. MSL) 747.63 No t Measured * 26.76 17.5 0 18.6 9 4.6 9 3.7 5 32.1 1 31.6 0 30.31 29.42 25.1 1 27.29 15.2 4 15.0 3 9.99 23.72 25.23 26.23 31.9 5 22.99 24.25 - 22.7 4 38.1 6 67.55 10.7 1 732.06 758.8 6 757.5 8 741.4 2 741.8 4 714.0 0 714.0 1 739.60 739.92 740.92 738.87 744.14 744.27 744.86 745.2 7 744.3 9 743.99 734.1 3 741.6 8 745.88 747.5 4 728.8 2 697.43 - No t Measured * 0.23 0.43 - - Wate r leve l measurement s collecte d fro m To p of Casin g (TOC) * Well/Gaug e was dry Measuremen t Types: SM - Saprolit e Monitorin g Wel l TM - Transition Zone Monitorin g Well BM - Bedroc k Monitorin g Wel l TE - Transitio n Zone Extractio n Wel l CT - Collection Trench SG - Stream Gaug e (iro n pin locate d in the Northeas t Tributary ) I I I I I I I I I I I I I I I I I I I Tabl e 3-3 OU 1 an d OU 3 Performanc e Standard s Nationa l Starc h an d Chemica l Compan y Ceda r Spring s Plan t Site Salisbury , Nort h Carolin a Constituen t VOCs Acetone Benzen e Bromodichloromethan e Chlorofor m 1 , 1 -Dichloroethen e 1,2-Dichloroethan e 1 ,2-Dichloropropan e cis- 1 ,2-Dichlorocthen e trans - 1 ,2-Dichloroethen e Ethylbenzen e Methylen e chlorid e Toluen e Tetrachloroethen c 1,1,2-Trichloroethan e Trichloroethen e Viny l chlorid e Xylene SVOCs Bis(2-chloroethyl)ethe r Bis(2-ethylhexyl)phthalat e 4-Nitropheno l Metals Arseni c Antimon y Barium Berylliu m Cadmiu m Chromiu m Manganes e Nicke l Seleniu m Thalliu m Zin c OU1 Performanc e Standard 1 3,500 5 5 5 7 5 6 - - 3,500 5 2,000 - 5 5 2 350 5 - 350 10- 1,000 17.5 10 50 7,700 350 10- 7,350 OU3 Performanc e Standard 1 700 - - 1 7 1 1 70 70 - 5- 1 5 2.8 1 - 5 5 - - 6- - - 50 50 - - 2 2,100 North Carolin a Groundwate r Standards3 700 1 0.6 0.1 9 7 0.3 8 0.5 6 70 70 29 5 1,00 0 0.7- 2.8 0.01 5 , 530 - - - 50- 2,000 - 5 50 50 21 50- 2,10 0 MCL4 - 5 - - 7 5 5 70 10 0 70 5 1,000 5 5 5 2 10,00 0 - - - 50 6 2,000 4 5 100 50 - 50 2 5,000 Metho d Detection Limits5 1.0 0.6 0.6 0.6 1.0 0.8 0.7 0.8 1.0 0.7 1.0 0.7 1.0 0.7 1.0 0.9 1.0 2.0 2.0 4.0 1.7 1.4 4.5 0.1 0.5 0.9 1.2 2.4 2.3 3.8 8.6 Unit s in ug/1 1 -OU 1 ROD , page 10 2-OU3ROD , pag e 81 3 - Stat e Groundwate r Qualit y Standard s (NCA C 15-2L.0202 ) 4 - Maximu m Concentratio n Limit s as specifie d in Saf e Drinkin g Wate r Ac t 5 - Metho d Detectio n Limit s for Undilute d Sample s provide d by Sever n Tren t Laboratories , Inc. (Baltimore , MD ) i i i i i i i i i i i ii i i i i i i Tabl e 3-4 Comparison of 2002 Analytica l Result s for Plum e Periphery Wells to Performanc e Standards Nationa l Starc h an d Chemica l Compan y Cedar Spring s Plan t Site Salisbury , Nort h Carolin a Well ID Sampl e No . Sample Date Dilutio n Facto r Associate d Metho d Blan kvocs Aceton e Benzen e Bromodichloromethan e Chlorofor m 1 ,2-Dichloroethan e 1,1-Dichloroethen e 1 ,2-Dichloropropan e Ethylbenzen e Methylen e chlorid e Toluen e 1 , 1 ,2-Trichloroethan e Trichloroethen e Viny l chlorid e Xylen e Dilutio n Facto r Associate d Metho d Blan ksvocs bis(2-Chloroethyl ) ethe r 4-Nitropheno l Dilutio n Factor Associate d Metho d Blan k METALS Arseni c Barium Berylliu m Cadmiu m Chromiu m Manganese Nicke l Seleniu m Zin c Performanc e Standar d 3,500 5 5 5 5 7 6 3,500 5 2,000 5 5 2 350 5 350 10 1,000 17.5 10 50 7,700 350 10 7,350 EX-0 1 C2C 160 13800 6 03/15/0 2 1 EWJP81A A 10 U .0 U .OU .O U .O U .0 U .O U .O U 2.0 U .0 U .O U .0 U 2.0 U 3.0 U 1 EWJG81A A 10 U 50 U 1 C2C 18000-2 3 3 10 U 45.5 B 5.0 U • 5.0 U 5.0 U169 40 U 5.0 U 20 U EX-0 2 C2C16013800 1 03/15/02 1 EWJP81A A 10 U 1.4 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 33 2.0 U 310 E 1.0 U 1.0 U 2.0 U 130 E 1 EWJG81A A 550 E 50 U 1 C2C 1 8000-233 3.2 B 4^60 5.0 U 5.0 U 6.1 15,100 * 12.3 B 10.7 * 4.6 B EX-02 C2C16013800 1 03/15/02 15 EWJP81A A 100 J 15 U 15 U 15 U 15 U 15 U 15 U 20 30 U 380 15 U 15 U 30 U 83 15 EWJG81A A 730 -'" 750 U - NA NA NA NA NA NA NA NA NA DUP-03150 2 C2C 160 13800 6 03/15/0 2 15 EWJP81A A 96 J 15 U 15 U 15 U 15 U 15 U 15 U 24 SO U 480 15 U 15 U 30 U 97 1 EWJG81A A 560 E SO U1 C2C 18000-233 3.8 B 4370 5.0 U 5.0 U 6.2 15,000 * 12.2 B 10 U* 5.9 B DUP-031502 C2C16013800 6 03/15/02 - EWJP8IAA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 15 EWJG81A A 750 750 U - NA NA NA NA NA NA NA NA NA NOTES : Units in ug/l * Sampl e dilute d at a facto r of 2 for this compound . U - Not detecte d at indicate d concentratio n E - Estimate d concentratio n exceeds the calibratio n rang e J (Organics ) - Estimate d concentratio n is less tha n the reportin g limi t B (Inorganics ) - Estimate d concentratio n is less tha n the reportin g limi t Bol d fon t indicate s detecte d concentratio n greater tha n Performanc e Standar d Page 1 of3 ii i i i i i ii i i iii ii i i i Tabl e 3-4 Compariso n of 2002 Analytica l Result s fo r Plum e Peripher y Well s to Performanc e Standard s Nationa l Starc h and Chemica l Compan y Cedar Spring s Plan t Site Salisbury , Nort h Carolina Wel l ID Sampl e No. Sample Date Dilutio n Facto r Associate d Metho d Blan kvocs Aceton e Benzene Bromodichloromethan e Chlorofor m 1,2-Dichloroethan e 1,1-Dichloroethen e 1 ,2-Dichloropropan e Ethylbenzen e Methylen e chlorid e Toluen e 1 , 1 ,2-Trichloroethan e Trichloroethen e Viny l chlorid e Xylen e Dilutio n Factor Associate d Metho d Blan ksvocs bis(2-Chloroethyl ) ether 4-Nitropheno l Dilutio n Facto r Associate d Metho d Blan k METALS Arseni c Barium Berylliu m Cadmiu m Chromiu m Manganese Nicke l Seleniu m Zin c Performanc e Standar d 3,500 5 5 5 5 7 6 3,500 5 2,000 5 5 2 350 5 350 10 1,00 0 17.5 10 50 7,700 350 10 7,350 EX-03 C2C16013800 4 03/15/0 2 1 EWJP81A A 39 0.6 1 J 1.0 U 1.0 U 0.9 6 J 1.0 U 1.0 U 7.3 2.0 U 7.5 1.0 U 1.0 U 2.0 U 12 1 EWJG81A A 480 E 50 U 1 C2C 18000-233 10 U 561 5.0 U 0.2 9 B 23.2 2,18 0 19.2 B 5.0 U 94.5 EX-03 DL C2C16013800 4 03/15/02 NA NA NA NA NA NA NA NA NA NA NA NA NA NA 10 EWJG81A A 600 500 U . NA NA NA NA NA NA NA NA NA EX-04 C2C16013800 2 03/15/0 2 1 EWJP81A A 10 U 1.0 U 1.0 U 1.0 U 0.7 0 J 1.0 U 1.0 U 1.0 U 2.0 U 0.5 2 J 1.0 U 1.0 U 2.0 U 3.0 U 5 EWJG81A A 2.6 J -''" 5 0 U 1 C2C 18000-233 10 U 61.2 B 5.0 U 5.0 U 5.0 U 2,240 40 U 5.0 U 20 U NS-29 C2C20015100 7 03/19/02 100 EWRTQ1A A 250,000 E 100 U 400 U 100 U 100 U 100 U 100 U 140 200 U 3,300 100 U 100 U 200 U 650 10 EWPV51A A 8,10 0 E 500 U 1 C2C2 1000 - 158 18.2 10,700 * 5.0 U 5.0 U 26.9 104,000 ** 45.3 44 4.8 B NS-29 DL C2C20015100 7 03/19/02 5000 EWWXW1A A 220,000 5,000 U 5,000 U 5,000 U 5,000 U 5,000 U 5,000 U 5,000 U 10,000 U 2,600 J 5,000 U 5,000 U 10,000 U 15,000 U 200 EWPV51A A 9,90010,00 0 U -- NA NA NA NA NA NA NA NA NA NOTES : Units in ug/1 * Sampl e dilute d at a facto r of 2 for this compound . ** Sampl e dilute d at a facto r of 50 for this compound . U - Not detected at indicate d concentration E - Estimate d concentratio n exceeds the calibratio n rang e J (Organics ) - Estimate d concentratio n is less tha n th e reportin g limi t B (Inorganics ) - Estimate d concentratio n is less tha n the reportin g limi t Bol d fon t indicate s detecte d concentratio n greate r tha n Performanc e Standar d Page 2 of3 I I I I I I I I I I I II I I I I II Tabl e 3-4 Compariso n of 2002 Analytica l Result s for Plum e Peripher y Well s to Performanc e Standards Nationa l Starch and Chemica l Compan y Cedar Spring s Plan t Site Salisbury , Nort h Carolin a Wel l ID Sampl e No. Sampl e Dat e Dilutio n Facto r Associate d Metho d Blan kvocs Aceton e Benzen e Bromodichloromethan e Chlorofor m 1 ,2-Dichloroethan e 1,1-Dichloroethen e 1 ,2-Dichloropropan e Ethylbenzen e Methylen e chlorid e Toluen e 1,1,2-TrichIoroethan e Trichloroethen e Viny l chlorid e Xylen e Dilutio n Facto r Associate d Metho d Blan ksvocs bis(2-Chloroethyl ) ethe r 4-Nitropheno l Dilutio n Facto r Associate d Method Blan k METALS Arseni c Bariu m Berylliu m Cadmiu m Chromiu m Manganes e Nicke l Seleniu m Zin c Performanc e Standard 3,500 5 5 5 5 7 6 3,500 5 2,000 5 5 2 350 5 350 10 1,00 0 17.5 10 50 7,700 350 10 7,350 NS-30 C2C130 1 1900 1 03/1 1/02 1 EWC3V1A A 1.0 U 0.4 6 J 1.0 U 1.0 U 2.8 1.0 U 1.0 U 3.1 2.0 U 2.1 1.0 U 1.0 U 2.0 U 6.3 3 EWC441A A 150 150 U 1 C2C 140000- 174 10 U 405 5.0 U 5.0 U 5.0 U 1,07 0 1.8 B 5.0 U 20 U NS-3 1 C2C20015100 6 03/19/02 50 EWWXW1A A 2,300 SO U 50 U 50 U 100 50 U 200 SO U 100 U 23 J 50 U 50 U 100 U 150 U 4 EWPV51A A 81 200 U I C2C2 1000 - 158 4.7 B 22.9 B 5.0 U 5.0 U 1.9 B 22.5 40 U 5.0 U 20 U NS-32 C2 C 130 11 9002 03/1 1/02 1 EWC3V1A A 10 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 2.0 U 1.0 U 1.0 U 1.0 U 2.0 U 3.0 U 1 EWC441A A 10 U ••'" 5 0 U 1 C2C 140000- 174 10 U 107 B 5.0 U 5.0 U 5.0 U 119 40 U 5.0 U 20 U NOTES: Unit s in ug/1 U - Not detecte d at indicate d concentratio n J (Organics ) - Estimate d concentratio n is less tha n the reporting limi t B (Inorganics ) - Estimate d concentratio n is less tha n the reportin g limi t Bold fon t indicate s detecte d concentratio n greater tha n Performanc e Standar d Page 3 of 3 Table 3-5 Historica l Analytica l Result s - VOCs Plum e Peripher y Extractio n and Monitorin g Well s Nationa l Starc h and Chemica l Compan y Cedar Spring s Plan t Site Salisbury , Nort h Carolin a ACETON E Quarte r 1Q9 3 2Q93 3Q93 4Q93 1Q9 4 2Q94 3Q94 4Q94 1Q9 5 2Q95 3Q95 4Q95 1Q96 2Q96 3Q96 4Q96 1Q9 7 2Q97 3Q97 4Q97 1Q9 8 2Q9S 3Q98 4Q98 4Q99 4QO O 1Q02 EX-0 1 75 1 0 U 6 J 10 U 10 U 10 U 1 0 U 10 U 10 U 33 D 70 39 10 U 1 4 1 2 10 U 8 B J 4.5 J B 1 0 J 10 U 4 JB 3 J 10 U 10 U 10 U 2 U 10 U EX-02 NS 29000 D 34000 DB 2700 0 26000 3100 0 B 4100 0 " 28000 ' E " ~"270d6""" 24000 D 29000 D 50000 1000 0 12000 ' E 3300 0 D 25000 D 30000 DB 780 0 D B 1200 0 D 7900 D 3200 DB3800 1400 0 D 3100 0 DB 33000 20 0 U10 U EX-0 3 130 0 D 2200 D 610 0 DB 1200 2200 3700 B 140 0 3700 100 0 9200 D 2500 D 190 0 5800 2700 E " 8800 D 7200 D 14000 DB 1200 0 DB 15000 D 8000 D 10400 DB6900 D 5900 D 4600 DB 150 0 4 10 0 U39 EX-04 120 0 D 10 U 29 B 27 2 1 30 B 20 15 1 0 U 110 0 D 2000 D 820 9 J 1300 " E 67 5 D 460 D 81 0 D B 220 0 DB 240 0 460 D 85 0 DB7 J 9 •-. 10 ' U 49 4 2 U 1 0 U NS-29 1200 0 D 10 U 1 0 1 0 U 1 0 U10 U 1 0 U 1 0 U 39 110 0 D 42000 D 80000 1200 0 6400" E 10000 0 D 50000 D 39000 DB 3700 0 DB 10000 0 DB 59000 D 93000 DB100000 DE 99000 D 220000 D 11000 0 4 200 0 U 220000 NS-30 2900 1 0 U 1 1 1 0 U 1 0 U 1 0 U 1 3 1 0 U 1 0 U 1 0 U 32 1 0 U 1 0 U 1 3 6 J 1 0 I f 6 B J 4 J B 6 B J 1 0 U 8 J B 9 1 160 0 D 310 0 D 3000 4 10 0 U 1 U NS-3 1 4700 D 10 U 18 10 U 10 U 10 U 1 1 13 0 B 9200 1500 0 D 4800 D 1600 0 3500.hob o .E "3300 0 D 41000 D 43000 DB 3000 0 DB 1900 0 B 3100 0 D 45000 DB 47000 DB 52000 D 1900 0 D 770 4 2900 U2300 NS-3 2 1 0 U 1 0 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 1 0 U 1 0 B J 3 J B 4 B J 1 0 U 1 3 B 4 J 1 0 U 14 0 B 10 U 2 U10 U NOTES : Unit s in ug/1 RO D Performanc e Standard : 3,50 0 ug/L NS - Not Sampled " ~~ U - Not detected at indicate d concentration D - Concentratio n fro m a secondar y dilutio n analysi s E/4 - Estimate d concentratio n exceeds the calibratio n rang e J (Organics ) - Estimate d concentratio n is les s tha n th e reportin g limi t B (Organics ) - Compoun d detecte d in associate d metho d blan k Bold fon t indicate s detecte d concentratio n greate r tha n RO D Performanc e Standar d Italic fon t indicate s detection limi t greater tha n ROD Performanc e Standard Shading indicates "E" qualified concentration for which a diluted run concentration is unavailable. »f Pag e 1 o f 1 4 Table 3-5 Historica l Analytica l Result s - VOCs Plum e Peripher y Extractio n an d Monitorin g Well s Nationa l Starc h an d Chemica l Compan y Ceda r Springs Plan t Site Salisbury , Nort h Carolin a BENZEN E Quarter 1Q93 2Q93 3Q93 4Q93 1Q9 4 2Q94 3Q94 4Q94 1Q9 5 2Q95 3Q95 4Q95 1Q9 6 2Q96 3Q964Q961Q97 2Q97 3Q97 4Q97 1Q9 8 2Q98 3Q98 4Q98 4Q99 4QO O 1Q0 2 EX-01 5 U 5 U 10 U JO U 10 U 5 U 5 U 5 U 5 U 5 U 5 U 5 U 5 U 5 U 10 U 10 U10 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 1 U 1 U 1 U EX-02 NS 5 U 1 J 3300 U 2500 U 1700 U 1200 U 660 U 1000 U 42 U 250 U 2500 U 500 U 50 U 1000 U 250 U250 U 250 U 250 U 250 U 50 U 250 U100 U 100 U 1 U 100 U 1.4 EX-03 5 U 5 U 10 U 170 U 250 U 120 U 50 U 93 U 33 U 45 U 17 U 50 U 500 U 25 U 250 U 250 U250 U 250 U 250 U 250 U 100 U 100 U 200 U 200 U 1 U 50 U 1 J EX-04 2 J 5 U 1 J 10 U 10 U 5 U 5 U 5 U 5 U 5 U 17 U 62 U 5 U 25 U 2 J 0.6 J 10 U 2 J 10 U 10 U 10 U 10 U10 . U10 '•-. u 1 U 1 1 U NS-29 5 U 5 U 10 U 10 U 10 U 5 U 5 U 5 U 5 U 12 U 250 U 3100 U 500 U 50 U 97 J 500 U 500 U 500 U 500 U 500 U 500 U500 U 2500 U 250 U 1 U 700 0 U 100 U NS-30 120 U 5 U 10 U 10 U 10 U 5 U 5 U 5 U 5 U 5 U 5 U 5 U 5 U 5 U 10 U 10 U10 U 10 U 10 U 10 U 10 U 10 V50 U 10 U 1 U 50 U 0.46 J NS-3 1 5 U 5 U 10 U 10 U 10 U 5 U 5 U 5 U .250 U 10 U 32 U 500 U 250 U 100 U 1000 U 1000 U 1000 U 1000 U 1000 U 1000 U 250 U 2500 U1000 U 100 U 1 U 1 U 50 U NS-32 5 U 5 U 10 U 10 U 10 U 5 U 5 U 5 U 5 U 5 U 5 U 5 U 5 U 5 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 1 U 1 U 1 U NOTES : Unit s in ug/I RO D Performanc e Standard : 5 ug/L NS - Not Sampled U - Not detected at indicate d concentratio n J (Organics ) - Estimate d concentratio n is less tha n the reportin g limi t Bold font indicates detected concentratio n greater than ROD Performanc e Standar d Itali c fon t indicate s detectio n limi t greate r tha n RO D Performanc e Standar d Page 2 of 14 Table 3-5 Historica l Analytica l Result s - VOCs Plum e Peripher y Extractio n an d Monitorin g Well s Nationa l Starc h and Chemica l Compan y Cedar Spring s Plan t Site Salisbury , Nort h Carolin a BROMODICHLOROMETHAN E Quarter 1Q93 2Q93 3Q93 4Q93 1Q94 2Q94 3Q94 4Q94 1Q9 5 2Q95 3Q95 4Q95 1Q96 2Q96 3Q96 4Q96 1Q97 2Q97 3Q97 4Q9 7 1Q98 2Q98 3Q98 4Q98 4Q9 9 4QO O 1Q0 2 EX-0 1 5 U 5 U 10 U JO U 10 U 5 U 5 U 5 U 5 U 5 U 5 U 5 U 5 U 5 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 1 U 1 U1 U EX-02 NS 5 U 10 U 3300 U 2500 U 1700 U 1200 U 660 U 1000 U 42 U 250 U 2500 U 500 U 50 U 1000 U 250 U 250 U 250 U 250 U 250 U 50 U 250 U 100 U 100 U 1 U 100 U1 U EX-03 5 U 5 U 10 U 170 U 250 U 120 U 50 U 93 U 33 U 45 U17 U 50 U 500 U 25 U 250 U 250 U 250 U 250 U 250 U 250 U 100 U 100 U 200 U 200 U 1 U 50 U1 U EX-04 5 U 5 U 10 U 10 U 10 U 5 U 5 U 5 U 5 U 5 U 17 U 62 U 5 U 25 U 10 U 10 U10 U 10 U 10 U 10 U 10 U 10 U 10 , U 10 ' U 1 U 1 U 1 U NS-29 5 U 5 U 10 U 10 U 10 U 5 U 5 U 5 U 5 U 12 U 250 U 3100 U 500 U 50 U 500 U 500 U500 U 500 U 500 U 500 U 500 U 500 U 2500 U 250 U 1 U 700 0 U400 U NS-30 120 U 5 U 10 U 10 U 10 U 5 U 5 U 5 U 5 U 5 U 5 U 5 U 5 U 5 U 10 U 10 U10 U 10 U 10 U 10 U 10 U 10 U 50 U 10 U 1 U 50 U1 U NS-31 5 U 5 U 10 U 10 U 10 U 5 U 5 U 5 U 250 U 10 U32 U 500 U 250 U 100 U 1000 U 1000 U1000 U 1000 U 1000 U 1000 U 250 U 2500 U 1000 U 100 U 1 U 1 U 50 U NS-32 5 U 5 U 10 U 10 U 10 U 5 U 5 U 5 U 5 U 5 U 5 U 5 U 5 U 5 U 10 U 10 U10 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 1 U 1 U 1 U NOTES: Unit s in ug/1 RO D Performance Standard : 5 ug/L NS - Not Sampled U - Not detected at indicate d concentratio n Itali c fon t indicate s detectio n limit greater tha n ROD Performanc e Standar d Pag e 3 o f 1 4 Tabl e 3-5 Historica l Analytica l Result s - VOC s Plum e Peripher y Extractio n and Monitorin g Well s Nationa l Starch and Chemica l Compan y Cedar Spring s Plan t Site Salisbury , Nort h Carolin a CHLOROFOR M Quarter 1Q9 3 2Q93 3Q93 4Q93 1Q9 4 2Q94 3Q94 4Q94 1Q9 5 2Q95 3Q95 4Q95 1Q9 6 2Q96 3Q96 4Q96 1Q9 7 2Q97 3Q97 4Q97 1Q9 8 2Q98 3Q98 4Q98 4Q99 4QO O 1Q0 2 EX-0 1 5 U 5 U 10 U JO U 10 U 5 U 5 U 5 U 5 U 5 U 5 U 5 U 5 U 5 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 1 U 1 U 1 U EX-02 NS 5 U 10 U 3300 U 2500 U 1700 U 1200 U 660 U 1000 U 42 U 250 U 2500 U 500 U 50 U 1000 U 250 U 250 U 250 U 250 U 250 U 50 U 250 U 100 U 100 U I U 100 U 1 U EX-03 5 U 5 U 10 U 170 U 250 U 120 U 50 U 93 U 33 U 45 U 17 U 50 U 500 U 25 U 250 U 250 U 250 U 250 U 250 U 250 U 100 U 100 U 200 U 200 U 1 U 50 U 1 U EX-04 5 U 5 U 10 U 10 U 10 U 5 U 5 U 5 U 5 U 5 U 17 U 62 U 5 U 25 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 10 ' U 1 U 1 U 1 U NS-29 5 U 5 U 10 U 10 U 10 U 5 U 5 U 5 U 5 U 12 U 250 U 3100 U 500 U 50 U 500 U 500 U500 U 500 U 500 U 500 U 500 U 500 U 2500 U 250 U 1 U 1000 U100 U NS-30 120 U 5 U 10 U 10 U 10 U 5 U 5 U 5 U 5 U 5 U 5 U 5 U 5 U 5 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 50 U 10 U 1 U 50 U1 U NS-3 1 2 J 5 U 10 U 10 U 10 U 5 U 5 U 5 U 250 U 10 U 32 U 500 U 250 U 100 U 1000 U 1000 U 1000 U 1000 U 1000 U 1000 U 250 U 2500 U 1000 U 100 U 1 U 1 U 50 U NS-32 5 U 5 U 10 U 10 U 10 U 5 U 5 U 5 U 5 U 5 U 5 U 5 U 5 U 5 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U\ U 1 U 1 U NOTES : Unit s in ug/1 RO D Performance Standard : 5 ug/L NS - Not Sampled U - Not detecte d at indicate d concentratio n J (Organics) - Estimate d concentratio n is less tha n the reporting limi t Italic fon t indicate s detection limi t greater than RO D Performanc e Standar d Pag e 4 o f 1 4 Table 3-5 Historica l Analytica l Result s - VOC s Plum e Peripher y Extractio n and Monitorin g Well s Nationa l Starc h and Chemica l Compan y Cedar Spring s Plan t Site Salisbury , Nort h Carolin a 1,2-DICHLOROETHAN E Quarter IQ93 2Q93 3Q93 4Q931Q94 2Q94 3Q94 4Q94 1Q9 5 2Q95 3Q95 4Q95 1Q9 6 2Q96 3Q96 4Q96 1Q9 7 2Q97 3Q97 4Q97 1Q9 82Q98 3Q98 4Q98 4Q99 4QO O 1Q0 2 EX-0 1 20 5 U 10 U 10 U 10 U 5 U 5 U 5 U 5 U 5 U 3 J 5 5 U 4 J 10 U5 i 7 J 3.5 J10 U 10 U 10 U10 U JO U 10 U 1 U 1 U1 U EX-0 2 N S 460 D J 510 DJ 3300 U2500 U 1700 U 1200 U 550 J 1000 U 750 570 2500 U 120 0 590 610 J140 J 520 290 690 920 230410 600 100 0 880 100 U 1 U EX-03 23 65 60 55 J 250 U 120 U 50 U 93 U 33 U 59 10 J 61 150 J 42 250 U 60 J 220 J 240 J 200 J 230 J 200 190 200 U200 U 9.1 50 U 0.96 J EX-04 4 J 3 J 5 J 10 U 10 U 5 U 5 3 J 7 517 U 62 U 4 J 25 U 10 U 3 J 5 J 6 J 5 J 10 U 10 U10 U 5 •. 3 10 ' U 1 U 1 U 0.7 J NS-2 9 110 22 3 J 3 J10 U 17 3 J 43 8 37 690 3100 U 860 300 500 U 1200 760 680 190 0 170 0 2300 4200 2400 J 3600 3500 1000 U 100 U NS-3 0 79 J 8 56 10 U10 U 4 J 5 U 5 U 5 U 5 U5 U 5 U 5 U 5 U 10 U10 U 3 J 10 U10 U 10 U 10 U 5 J 42 J 58 84 50 U2.8 NS-3 1 100 71 49 20 9 J 5 4 J 4 J 250 U 41 120 500 U 250 U 100 U 1000 U 170 J 150 J 1000 U1000 U 1000 U 2602500 U 1000 U 100 U 62; :;iio.v E ' 100 NS-32 5 U 5 U 10 U 10 U 10 U 5 U 5 U 5 U 5 U 5 U 5 U 5 U 5 U 5 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 1 U 1 U 1 U NOTES:Unit s in ug/I RO D Performanc e Standard : 5 ug/L NS - Not SampledU - Not detected at indicate d concentratio n D - Concentratio n fro m a secondar y dilutio n analysi s E - Estimated concentration exceeds the calibratio n rangeJ (Organics ) - Estimate d concentratio n is les s tha n th e reportin g limi t Bol d fon t indicate s detecte d concentratio n greate r tha n RO D Performanc e Standar d Italic fon t indicate s detectio n limi t greater tha n RO D Performanc e Standar d Shadin g indicate s "E " qualifie d concentratio n fo r whic h a dilute d ru n concentratio n is unavailable . Pag e 5 o f 1 4 Tabl e 3-5 Historica l Analytica l Result s - VOCs Plum e Peripher y Extractio n an d Monitorin g Well s Nationa l Starc h and Chemica l Compan y Ceda r Spring s Plan t Site Salisbury , Nort h Carolin a 1,1-DICHLOROETHEN E Quarter 1Q9 3 2Q93 3Q93 4Q93 1Q9 4 2Q94 3Q94 4Q94 1Q9 5 2Q95 3Q95 4Q95 1Q9 6 2Q96 3Q964Q96 1Q9 7 2Q97 3Q97 4Q97 1Q9 82Q98 3Q98 4Q98 4Q99 4QO O1Q02 EX-0 1 5 U 5 U 10 U JO U 10 U 7 U 7 U 7 U 7 U 7 U 7 U 7 U 5 U 5 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U10 U 10 U 10 U 1 U 1 U 1 U EX-02 NS 5 U 10 U 3300 U 2500 U 2300 U 1800 U 920 U 1400 U 59 U 350 U 3500 U500 U 50 U 1000 U250 U 250 U 250 U 250 U 250 U 50 U 250 U 100 U 100 U 1 U 100 U 1 U EX-03 5 U 5 U 10 U 170 U 250 U 180 U 70 U 130 U 47 U 63 U 23 U 70 U 500 U 25 U 250 U250 U 250 U 250 U 250 U 250 U 100 U100 U 200 U 200 U 1 U 50 U 1 U EX-04 5 U 5 U 10 U 10 U 10 U 1 U 7 U 7 U 7 U 7 U 23 U 88 U 5 U 25 U 10 U10 U 10 U 10 U 10 U 10 U 10 U10 U 10 , U 10 N U 1 U 1 U 1 U NS-29 5 U 5 U 10 U 10 U 10 U 7 U 7 U 7 U 7 U 18 U 350 U 4400 U 500 U 50 U 500 U500 U 500 U 500 U 500 U 500 U 500 U500 U 2500 U 250 U 3.8 1000 U 100 U NS-30 120 U 5 U 10 U 10 U 10 U 1 U 7 U 7 U 7 U 7 U 7 U 7 U 5 U 5 U 10 U10 U 10 U 10 U 10 U 10 U 10 U 10 U 50 U 10 U 1 U 50 U 1 U NS-3I 5 U 5 U 10 U 10 U 10 U 7 U 7 U 7 U 350 U 15 U 45 U 700 U 250 U 100 U 1000 U1000 U 1000 U 1000 U 1000 U 1000 U 250 U 2500 U WOO U 100 U 1 U 1 U 50 U NS-32 5 U 5 U 10 U 10 U 10 U 7 U 7 U 7 U 7 U 7 U 7 U 7 U 5 U 5 U 10 U10 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 1 U 1 U 1 U NOTES: Unit s in ug/1 RO D Performanc e Standard : 7 ug/L NS - Not SampledU - Not detected at indicate d concentratio n Itali c fon t indicate s detectio n limi t greate r tha n RO D Performanc e Standar d Pag e 6 o f 1 4 Tabl e 3-5 Historica l Analytica l Result s - VOCs Plum e Peripher y Extractio n an d Monitorin g Well s Nationa l Starch and Chemica l Compan y Ceda r Spring s Plan t Sit e Salisbury , Nort h Carolin a 1,2-DICHLOROPROPAN E Quarter 1Q9 3 2Q93 3Q93 4Q93 1Q94 2Q94 3Q94 4Q94 1Q95 2Q953Q95 4Q95 1Q96 2Q96 3Q96 4Q961Q97 2Q97 3Q97 4Q97 1Q98 2Q98 3Q9 8 4Q98 4Q99 4QO O 1Q02 EX-01 35 4 J 10 U 10 U 10 U 6 U 6 U 6 U 6 U 6 U 6 U 6 U 5 U 5 U 10 U 1 J7 J 3 J 2 J 10 U 10 U10 U10 U 10 U 1 U 1 U1 U EX-02 NS 820 DJ 1000 D J 3300 U 2500 U 1600 J 1200 J 1200 670 J 1300 890 3000 U 830 650 640 J 100 J 400 190 J 460 730 130 170 J 360 490 810 100 U 1 U EX-03 120 180 150 170 U 250 U 70 J 44 J 53 J 40 U 160 24 130 140 J 33 87 J 71 J150 J 240 J 230 J 310 200 235 100 J 200 U 30 50 U 1 U EX-04 5 U 5 U 10 U 10 U 10 U 6 U 6 U 6 U 6 U 626 75 U 5 U 25 U 2 J 1 J7 J 17 7 J 2 J 3 J 10 U 10 -. U10 '•• u 1 U 1 U 1 U NS-29 350 D 46.5 5 J 10 U 10 U 6 U 6 U 6 U 6 U 12 J 1000 2200 J 1600 710 1900 18001200 980 2500 270 0 2700 3700 2100 J 2700 3100 7000 U100 U NS-30 190 23 97 10 U 10 U 6 U 6 U 6 U 6 U 6 U6 U 6 U 5 U 5 U 10 U 10 U10 U 10 U 10 U 10 U 10 U 5 J 68 54 20 50 U1 U NS-31 170 200 83 31 10 U 3 J 6 U 6 U 300 U 50 260 340 J 250 U 94 J 1000 U160 J1000 U 1000 U 1000 U 1000 U 170 J 2500 U 1000 U 100 U 160~ iso " "-. ..; E 266" '"""" NS-32 5 U 5 U 1 J 10 U 10 U 6 U 6 U 6 U 6 U 6 U 6 U 6 U 5 U 5 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 1 U 1 U 1 U NOTES : Unit s in ug/1 RO D Performanc e Standard : 6 ug/L NS - Not Sampled U - Not detected at indicated concentratio n D - Concentratio n fro m a secondary dilutio n analysi s E - Estimate d concentratio n exceeds the calibratio n rang e J (Organics ) - Estimate d concentratio n is les s tha n th e reportin g limi t Bol d fon t indicate s detecte d concentratio n greate r tha n RO D Performanc e Standar d Itali c fon t indicate s detectio n limi t greater tha n RO D Performanc e Standar d Shading indicates "E" qualifie d concentratio n for which a dilute d run concentratio n is unavailable . Pag e 7 o f 1 4 Table 3-5 Historica l Analytica l Result s - VOCs Plum e Peripher y Extractio n an d Monitorin g Well s Nationa l Starc h an d Chemica l Compan y Cedar Spring s Plan t Sit e Salisbury , Nort h Carolin a ETHYLBENZEN E Quarter 1Q9 3 2Q93 3Q93 4Q93 1Q9 4 2Q94 3Q94 4Q94 1Q9 5 2Q95 3Q95 4Q95 1Q9 6 2Q96 3Q96 4Q96 1Q9 7 2Q97 3Q97 4Q97 1Q9 8 2Q98 3Q98 4Q98 4Q99 4QO O 1Q0 2 EX-0 1 5 U 5 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 5 U 5 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U10 U 10 U 10 U 1 U 1 U 1 U EX-02 NS 9 13 3300 U 2500 U 3300 U 2500 U 130 0 U 2000 U 85 U500 U 5000 U 500 U 12 J 100 0 U 32 J 250 U 250 U 250 U 25 0 U 50 U250 U 10 0 U 18 J 24 72 J D 33 EX-03 5 U 2 J 3 J 170 U 250 U 25 0 U 10 0 U 190 U 67 U 89 U33 U 100 U 500 U 25 U 250 U 250 U 250 U 250 U 250 U 250 U 100 U100 U 200 U 200 U 6.3 50 U7.3 EX-04 2 J 5 U 10 U 10 U10 U 3 J 10 U 10 U 10 U 10 U 33 U 120 U 5 U 25 U 2 J 2 J 3 J 4 J 10 U 2 J 2 J2 J 3 . J 3 ''-. J 2.4 2 1 U NS-29 5 U 5 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 25 U 500 U 6200 U 500 U 50 U 500 U 500 U 500 U 50 0 U 500 U 50 0 U 500 U500 U 2500 U 74 J 68 4 100 0 U 140 NS-30 12 0 U 5 U 1 J 10 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 5 U 5 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 50 U 10 U 1.8 50 U 3.1 NS-3 1 2 J 2 J 1 J 10 U 10 U 10 U 10 U 10 U 50 0 U 21 U 65 U 100 0 U 250 U 100 U 100 0 U 100 0 U 100 0 U 100 0 U 100 0 U 100 0 U 250 U 2500 U 100 0 U 48 J 5.9 3 50 U MS-3 2 5 U 5 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 5 U 5 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 1 U 1 U 1 U NOTES : Unit s in ug/1 RO D Performanc e Standard : 3,50 0 ug/L NS - Not Sample d U - Not detecte d at indicate d concentratio n O - Concentratio n fro m a secondar y dilutio n analysi s E/4 - Estimated concentration exceeds the calibratio n range J (Organics ) - Estimate d concentratio n is less tha n the reportin g limi t Itali c fon t indicate s detectio n limi t greate r tha n RO D Performanc e Standar d Pag e 8 of 1 4 Tabl e 3-5 Historica l Analytica l Result s - VOC s Plum e Peripher y Extractio n an d Monitorin g Well s Nationa l Starc h and Chemica l Compan y Cedar Spring s Plan t Site Salisbury , Nort h Carolin a METHYLEN E CHLORID E Quarter 1Q93 2Q93 3Q93 4Q93 1Q94 2Q94 3Q94 4Q94 1Q95 2Q95 3Q95 4Q95 IQ96 2Q96 3Q96 4Q96 1Q97 2Q97 3Q97 4Q97 1Q98 2Q98 3Q98 4Q98 4Q99 4QO O 1Q0 2 EX-01 2 B J 1 J 2 B J NR NR 5 U 9 B 5 U 5 U 3 B J 5 U 5 U 2 B J 1 B J 10 U 0.6 J 10 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 1 U 1 U 2 U EX-02 NS 4 J 10 U NR NR 1700 U 2900 B 1200 B 1300 B 44 B 250 U 2500 U IS O B J 13 J 620 J 74 J 250 U 250 U 250 U 40 J 50 U250 U 100 U 9 J 7.5 1 300 B D 2 U EX-03 2 B J 2 J 10 U NR NR 720 U 110 B 150 B 37 B 41 B J 17 U 72 B 160 BJ 25 U 140 J 16 J 250 U 250 U 250 U 40 J 100 U 100 U 110 J 200 U 1 U 160 B D 2 U EX-04 5 U 2 J 5 B J NR NR 5 U 7 B 6 B 3 B J 7 B 17 U 62 U 2 B J 5 B J 4 J 1 J 10 U 10 U 10 U 10 U 10 U 10 U 10 .. U10 '•• u 1 U 1 U 2 U NS-2 9 3 B J 2 J 2 B J NR NR 5 U 8 B 7 B 3 B J 13 B 250 U 3100 U 150 BJ 50 U 2200 37 J 500 U 500 U 500 U 89 J 500 U500 U 1100 J 250 U 14 1 2000 B D200 U NS-30 48 BJ 5 U 2 B J NR NR 5 U 8 B 5 U 5 U 10 B 5 U 5 U 2 B J 5 U 10 U 0.6 J 10 U 10 U 10 U 10 U 10 U10 U 12 J 10 U 1 U 38 JB D 2 U NS-3 1 3 B J 5 U 2 B J NR NR 5 U 9 B 6 B 200 B J 16 B 32 U 480 BJ 71 B J 21 J 310 J 110 J 1600 B 1000 U 1000 U 160 J 250 U2500 U 1000 U 100 U 1 U 1 U 700 U NS-32 2 B J 1 J 1 J NR NR 5 U 9 B 9 B 4 B J 11 B 5 U 5 U 2 B J 5 U 70 U 0.7 J 3 J 70 U 10 U 10 U 10 U10 U 10 U 10 U 1 U 1 U 2 U NOTES : Unit s in ug/1 RO D Performanc e Standard : 5 ug/L NS - Not Sample d NR - Not Reporte d U - Not detected at indicate d concentratio n1 - Commo n laborator y contaminan t D - Concentratio n fro m a secondar y dilutio n analysi s J (Organics ) - Estimate d concentratio n is less tha n th e reportin g limi t B (Organics ) - Compoun d detecte d in associate d metho d blan k Bold fon t indicate s detected concentratio n greate r than RO D Performanc e Standar dItalic font indicates detection limit greater than ROD Performance Standard Pag e 9 of 1 4 Table 3-5 Historica l Analytica l Result s - VOCs Plum e Peripher y Extractio n and Monitorin g Well s Nationa l Starc h an d Chemica l Compan y Cedar Spring s Plan t Site Salisbury , Nort h Carolin a TOLUEN E Quarter 1Q9 3 2Q93 3Q93 4Q93 1Q9 4 2Q94 3Q94 4Q94 1Q9 5 2Q95 3Q95 4Q95 1Q9 6 2Q96 3Q96 4Q96 1Q9 7 2Q97 3Q97 4Q97 1Q9 8 2Q98 3Q98 4Q98 4Q99 4QO O 1Q0 2 EX-0 1 13 5 U 10 U 10 U10 U10 U 10 U 10 U 10 U 10 U 10 U 10 U 5 U 5 U 10 U 1 J 10 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 1 U 1 U 1 U EX-02 NSno 2500 U 3300 U 2500 U3300 U 2500 U 420 J 2000 U 280 280 J 5000 U 290 J 260 340 J 280 300 11 0 J 210 J 290 62 130 J 260 540 430 140 0 D 380 EX-03 5846 55 66 J 25 0 U 91 J 60 J 87 J 69 80 J 32 J 60 J 130 J 55 99 J 12 0 J 190 J 16 0 J IS O J 20 0 J 16 5185 15 0 J 220 100 4 480 D 7.5 EX-04 5 2 J 3 J 3 J 10 U7 J 4 J 7 J 10 U 26 31 J 120 U 2 J 46 31 J 26 41 33 23 17 22 11 1 7 -. 19 ' 10 0.7 J 0.5 2 J NS-2 9 60 6.5 3 J 10 U 10 U 10 U 10 U 10 U 10 U 25 U 200 J 6200 U 370 J 150 850 440 J 40 0 J 260 J 910 110 0 950 140 0 100 0 J 180 0 140 0 5500 D 3300 NS-30 34 J 2 J 23 10 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 5 U 5 U 10 U 10 U 10 U 10 U 1 0 U 10 U 10 U 10 U 12 J 26 36 560 D 2.1 NS-3 1 34 34 15 6 J 10 U10 U 10 U 10 U 500 U 12 J 45 J 100 0 U 64 J 150 310 J 370 J 315 J 37 0 J 390 J 610 J 620 980 J 940 J 120 0 140 31 23 J NS-32 5 U 5 U 10 U 10 U 10 U10 U 10 U 10 U 10 U 10 U 10 U 10 U 5 U 5 U 10 U 0.8 J 10 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 1 U 1 U 1 U NOTES: Unit s in ug/1 RO D Performanc e Standard : 2,000 ug/L NS - Not Sample d U - Not detected at indicated concentratio n D - Concentratio n fro m a secondar y dilutio n analysi s E/4 - Estimated concentration exceeds the calibratio n range J (Organics ) - Estimate d concentratio n is les s tha n the reportin g limi t Itali c fon t indicate s detectio n limi t greate r tha n RO D Performanc e Standar d Pag e 1 0 o f 1 4 Tabl e 3-5 Historica l Analytica l Result s - VOC s Plum e Peripher y Extractio n and Monitorin g Well s Nationa l Starch and Chemica l Compan y Cedar Springs Plan t Site Salisbury , Nort h Carolin a 1,1,2-TRICHLOROET H AN E Quarter 1Q9 3 2Q93 3Q93 4Q93 1Q9 4 2Q94 3Q94 4Q94 1Q9 5 2Q95 3Q95 4Q95 1Q9 6 2Q96 3Q96 4Q96 1Q97 2Q97 3Q97 4Q97 1Q982Q98 3Q98 4Q98 4Q99 4QO O IQ02 EX-01 5 U 5 U 10 U 10 U 10 U 5 U 5 U 5 U 5 U 5 U 5 U 5 U 5 U 5 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 1 U 1 U 1 U EX-02 NS 5 U 10 U 3300 U 2500 U 1700 U 1200 U 660 U 1000 U 42 U 250 U 2500 U 500 U 50 U 1000 U 250 U 250 U 250 U 250 U 250 U 50 U 250 U 100 U 100 U 1 U 100 U 1 U EX-03 5 U 5 U 10 U 170 U 250 U 120 U 50 U 93 U 33 U 45 U 17 U 50 U 500 U 25 U 250 U 250 U 250 U 250 U 250 U 250 U 100 U 100 U 200 U 200 U 1 U 50 U 1 U EX-04 5 U 5 U 10 U 10 U 10 U 5 U 5 U 5 U 5 U 5 U 17 U 62 U 5 U 25 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 10 , U 10 ' U 1 U 1 U 1 U NS-29 5 U 5 U 10 U 10 U 10 U 5 U 5 U 5 U 5 U 12 U 250 U 3100 U 500 U 50 U 500 U 500 U 500 U 500 U 500 U 500 U 500 U 500 U 2500 U 250 U 1 U 1000 U 100 U NS-30 12 0 U 5 U 10 U 10 U 10 U 5 U 5 U 5 U 5 U 5 U 5 U 5 U 5 U 5 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 50 U 2 J 1 U 50 U 1 U NS-3 1 5 U 5 U 10 U 10 U 10 U 5 U 5 U 5 U 250 U 10 U 32 U 500 U 250 U 100 U 1000 U 1000 U 1000 U 1000 U 1000 U 1000 U 250 U 2500 U 1000 U 100 U 1 U 1 U 50 U NS-32 5 U 5 U 10 U 10 U 10 U 5 U 5 U 5 U 5 U 5 U 5 U 5 U 5 U 5 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 1 U 1 U 1 U NOTES : Unit s in ug/1 RO D Performance Standard : 5 ug/L NS - Not Sample d U - Not detected at indicated concentration J (Organics ) - Estimate d concentratio n is less tha n the reportin g limi t Itali c fon t indicate s detectio n limi t greater tha n RO D Performanc e Standar d Page 11 Of 14 Table 3-5 Historica l Analytica l Result s - VOC s Plum e Peripher y Extractio n an d Monitorin g Well s Nationa l Starc h and Chemica l Compan y Ceda r Spring s Plan t Sit e Salisbury , Nort h Carolin a TRICHLOROETHEN E Quarter 1Q9 3 2Q93 3Q93 4Q93 1Q94 2Q94 3Q94 4Q94 1Q95 2Q95 3Q9 5 4Q9 5 1Q96 2Q96 3Q96 4Q96 1Q97 2Q9 7 3Q97 4Q97 1Q9 8 2Q983Q98 4Q9 8 4Q9 9 4QO O 1Q02 EX-01 5 U 5 U 10 U 10 U 10 U 5 U 5 U 5 U 5 U 5 U 5 U 5 U 5 U 5 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 2 S 1 U 1 U 1 U EX-0 2 NS 5 U 10 U 3300 U 2500 U 1700 U 1200 U 660 U 1000 U 42 U 250 U 2500 U 500 U 50 U WOO U 250 U 250 U 250 U 250 U 250 U 50 U 250 U 100 U 4 J 1 U 100 U 1 U EX-0 3 5 U 5 U 10 U 170 U 250 U 120 U 50 U 93 U 33 U 45 U 17 U 50 U 500 U 25 U 250 U 250 U 250 U 250 U 250 U 250 U 100 U 100 U 200 U 200 U 1 U 50 U 1 U EX-0 4 5 U 5 U 10 U 10 U 10 U 5 U 5 U 5 U 5 U 5 U 17 U 62 U 5 U 25 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U10 U 10 , U 10 • U \ U 1 U 1 U NS-29 5 U 5 U 10 U 10 U 10 U 5 U 5 U 5 U 5 U 12 U 250 U 3100 U 500 U 50 U 500 U 500 U 500 U 500 U 500 U 500 U 500 U 500 U2500 U 150 J 1 U WOO U 100 U NS-30 120 U 5 U 10 U 10 U 10 U 5 U 5 U 5 U 5 U 5 U 5 U 5 U 5 U 5 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 50 U 10 U 1 U 50 U 1 U NS-31 5 U 5 U 10 U 10 U 10 U 5 U 5 U 5 U 250 U 10 U 32 U 500 U 250 U 100 U WOO U 1000 U 1000 U WOO U WOO U WOO U 250 U2500 U WOO U 100 U \ U 1 U 50 U NS-32 5 U 5 U 10 U 10 U 10 U 5 U 5 U 5 U 5 U 5 U 5 U 5 U 5 U 5 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 1 U 1 U 1 U NOTES: Unit s in ug/1 RO D Performanc e Standard : 5 ug/L NS - No t Sample d U - Not detected at indicate d concentratio n J (Organics ) - Estimate d concentratio n is less tha n th e reportin g limi t Itali c fon t indicate s detectio n limi t greater tha n RO D Performanc e Standar d Page 1 2 O f 1 4 Tabl e 3-5 Historica l Analytica l Result s - VOC s Plum e Peripher y Extractio n an d Monitorin g Well s Nationa l Starc h and Chemica l Compan y Cedar Spring s Plan t Site Salisbury , Nort h Carolin a VINY L CHLORID E Quarter 1Q9 3 2Q93 3Q9 3 4Q93 1Q9 4 2Q94 3Q9 4 4Q94 1Q9 5 2Q95 3Q95 4Q95 1Q9 6 2Q96 3Q96 4Q96 1Q9 7 2Q97 3Q97 4Q97 1Q9 8 2Q98 3Q98 4Q9 8 4Q99 4QO O1Q02 EX-0 1 10 U 10 U 10 U 10 U 10 U 2 U 2 U 2 U 2 U 2 U 2 U 2 U 10 U 10 U 10 U 10 U10 U 10 U 10 U 10 U 10 U 10 U10 U 10 U 1 U 1 U 2 U EX-02 NS 10 U 19 3300 U 2500 U 670 U 500 U 260 U 400 U 17 U 100 U 1000 U 1000 U 100 U 1000 U 250 U250 U 250 U 250 U 250 U 50 U 250 U 100 U 15 6.5 70 0 U2 U EX-03 10 U 10 U 10 U 170 U 250 U 50 U 20 U 37 U 13 U 18 U 7 U 20 U 1000 U 50 U 250 U 250 U 250 U 250 U 250 U 250 U 100 U100 U 200 U 200 U 1.9 50 U 2 U EX-04 28 10 U 10 U 10 U 10 U 2 U 2 U2 U 2 U 2 U 7 U 25 U 10 U 50 U 10 U 10 U10 U 10 U 10 U 10 U 10 U 10 U10 •, U10 ''• u 1 U 1 U 2 U NS-29 10 U 10 U 10 U 10 U 10 U 2 U 2 U 2 U 2 U 5 U 100 U 1200 U 1000 U 100 U 500 U500 U 500 U 500 U 500 U 500 U 500 U 500 U 2500 U 250 U 5.8 700 0 U 200 U NS-30 250 U 10 U 10 U 10 U 10 U 2 U 2 U 2 U 2 U 2 U 2 U 2 U 10 U 10 U 10 U10 U 10 U 10 U 10 U 10 U 10 U 10 U 50 U 10 U 1 U 50 U 2 U NS-3 1 10 U 10 U 2 S 10 U 10 U 2 U 2 U 2 U 100 U 4 U 13 U 200 U 500 U 200 U 1000 U1000 U 1000 U 1000 U 1000 U 1000 U 250 U 2500 U 1000 U 100 U 1.7 1 U 100 U NS-32 10 U 10 U 10 U 10 U 10 U 2 U 2 U 2 U 2 U 2 U 2 U 2 U 10 U 10 U 10 U10 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 1 U 1 U 2 U NOTES: Unit s in ug/1 RO D Performanc e Standard : 2 ug/L NS - Not SampledU - No t detecte d at indicate d concentratio n J (Organics ) - Estimate d concentratio n is less tha n the reportin g limi t Bold fon t indicates detected concentration greater than ROD Performanc e StandardItalic fon t indicate s detectio n limi t greate r tha n RO D Performanc e Standar d Pag e 1 3 o f 1 4 Tabl e 3-5 Historica l Analytica l Results - VOCs Plum e Peripher y Extractio n an d Monitorin g Well s Nationa l Starc h and Chemica l Compan y Cedar Spring s Plan t Site Salisbury , Nort h Carolin a XYLEN E Quarter 1Q9 3 2Q93 3Q93 4Q93 1Q9 4 2Q94 3Q94 4Q94 1Q9 5 2Q95 3Q95 4Q95 1Q9 6 2Q96 3Q96 4Q96 1Q9 7 2Q97 3Q97 4Q97 1Q9 8 2Q98 3Q98 4Q98 4Q99 4QO O 1Q0 2 EX-0 1 2 J 5 U 10 U 10 U 10 U 10 U 10 U 10 U 10 10 U 10 U 10 U 5 U 5 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 3 U 1 U 3 U EX-02 NS 38 52 3300 U 2500 U 3300 U 2500 U 1300 U 2000 U 24 J 500 U 5000 U 500 U 34 J 1000 U 26 J 250 U 250 U 250 U 250 U 50 U 25 0 J 30 J 68 J 98 290 D 83 EX-03 10 7 10 170 U 250 U 250 U 100 U 190 U 67 U 89 U 33 U 100 U 500 U 6 3 250 U 250 U 250 U 250 U 250 U 250 U 17 J 33.5 J 200 U 200 U 18.9 75 D 12 EX-04 2 J 1 J 2 J 10 U 10 U 10 U 10 U 10 U 10 U 10 U 33 U 12 0 U 5 U 25 U 6 J 5 J 6 J 10 2 J 4 J 5 J 6 J 4 .. J 4 "' J 1.5 1 3 U NS-2912 2 J 2 J 10 U 10 U 10 U 10 U 10 U 10 U 25 U 500 U 6200 U 500 U 20 J 110 J 56 J 500 U 500 U 11 0 J 160 J 130 J 220 J 2500 U 320 270 4 120 0 D 650 NS-30 120 U 5 U 4 J 10 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 5 U 5 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 50 U 5 J 7.3 42 D 6.3 NS-3I 6 7 4 J 10 U 10 U 10 U 10 U 10 U 500 U 21 U 65 U 1000 U 25 0 U 100 U 700 0 U 1000 U 1000 U 1000 U 1000 U WOO U 89 J 2500 U 1000 U 200 23.2 9 150 U NS-32 5 U 5 U 10 U 10 U ^ 10 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 5 U 5 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 3 U 1 U 3 U NOTES : Unit s in ug/1 ROD Performanc e Standard : 350 ug/L NS - Not Sample d U - Not detected at indicate d concentratio nD - Concentratio n fro m a secondar y dilutio n analysi s E/4 - Estimate d concentratio n exceed s the calibratio n rang e J (Organics ) - Estimate d concentratio n i s les s tha n th e reportin g limi t Bol d fon t indicate s detecte d concentratio n greate r tha n RO D Performanc e Standar d Itali c fon t indicate s detectio n limi t greater tha n RO D Performanc e Standar d Pag e 1 4 o f 1 4 Table 3-6 Historica l Analytica l Result s - SVOCs Plum e Peripher y Extractio n an d Monitorin g Well s Nationa l Starch and Chemica l Compan y Cedar Springs Plan t Site Salisbury , Nort h Carolin a BIS(2-CHLOROETHYL)ETHE R Quarter 1Q9 3 2Q93 3Q93 4Q93 1Q94 2Q94 3Q94 4Q94 1Q9 5 2Q95 3Q95 4Q95 1Q9 6 2Q96 3Q96 4Q96 1Q97 2Q97 3Q97 4Q97 1Q982Q98 3Q98 4Q98 4Q99 4QO O 1Q0 2 EX-01 38 4 Ju u 11 U 10 U11 U 6 U 5 U 5 U 3 J 14 11 9 J 7 J 10 U 17 31 21 24 17 46 14 23 34 20 2 U 10 U EX-02 NS 380 D 540 D 440 510 770 680 570 540 650 570 570 400 500 / :;:E 430 320 D 490 D 250 D 310 D 43 180 D 140 D 310 D 850 D 1300."iTix f " :E 730 EX-03 82 100 10 U 74 150 D 120 56 110 130 180 D 120 140 130 93 170 130 180 180 210 D 260 D 350 D 195 D 230 D 10 U 310 110 0 D600 EX-04 12 5 J 11 53 U 22 J 17 J 13 J 21 J 14 J 55 64 41 10 71 48 49 68 D 74 D 68 D 47 D 94 D 28 26.5 \ 58 D 51 1 2.6 J NS-29 190 52 25 188 J 12 12 17 13 32 450 1100 590 D 250 1400 D 740 810 410 1400 D 1400 D 2400 D 3100 D 10 0 U 3600 D 3800 710 0 D9900 NS-30 44 32 10 U 10 J 41 29 17 21 17.5 16 12 10 5 J 7 J 7 J 4 J 10 J 7 J 8 J 10 U 9 J 2 J 23 37 57 1000 D150 NS-31 71 95 38 25 24 20 21 14 11 78 130 320 72 160 380200 D 540 D 390 D 21 U 19 1500 D 2700 D 2400 D 2200 D 160 2 U81 NS-32 10 U 10 U 10 U 11 U 11 U 10 U 5 U 5 U 5 U 5 U 6 U 370 10 U 10 U 10 U 10 U 10 U 10 U 650 D 560 D 10 U 10 U 10 U 10 U 10 U 52 U10 U NOTES: Unit s in ug/1 ROD Performanc e Standard: 5 ug/L NS - Not Sampled U - Not detected at indicate d concentratio n D - Concentration from a secondary dilutio n analysis E - Estimate d concentratio n exceeds the calibratio n rang e J (Organics ) - Estimate d concentratio n is les s tha n th e reportin g limi t Bold fon t indicate s detecte d concentratio n greate r tha n RO D Performanc e Standar d Itali c fon t indicate s detection limi t greater tha n ROD Performanc e Standar d Shading indicate s "E" qualifie d concentratio n for whic h a diluted run concentratio n is unavailable . Pag e 1 of 2 Table 3-6 Historica l Analytica l Result s - SVOC s Plum e Peripher y Extractio n and Monitorin g Well s Nationa l Starch and Chemica l Company Cedar Spring s Plan t Site Salisbury , Nort h Carolin a 4-NITROPHENO L Quarter 1Q9 3 2Q93 3Q93 4Q93 1Q9 4 2Q94 3Q94 4Q94 1Q9 5 2Q95 3Q95 4Q95 IQ96 2Q96 3Q964Q96 1Q9 7 2Q97 3Q97 4Q97 1Q9 8 2Q98 3Q98 4Q98 4Q99 4QO O 1Q0 2 EX-0 1 50 U 50 U 26 U 27 U 26 U 27 U 29 U 27 U 27 U 26 U 28 U 25 U 25 U 25 U 25 U 25 U 26 U 25 U 25 U 26 U 26 U 26 U 26 U 26 U 50 U 4 U 50 U EX-02 NS 52 U 26 U 260 U 250 U 1100 U 530 U 1400 U 540 U 270 U 670 U 500 U 500 U 120 U 250 U25 U 25 U 26 U 26 U 26 U 26 U 26 U 26 U 26 U 50 U 4 U 50 U EX-03 52 U 56 U 25 U 52 U 26 U 54 U 27 U 53 U 53 U52 U 11 0 U 53 U 50 U 50 U 25 0 U100 U 10 0 U 10 0 U 26 U 26 U 26 U 26 U 27 U 26 U 50 U 41 U 50 U EX-04 50 U 54 U 25 U 130 U 100 U 100 U 110 U 260 U 260 U 140 U 140 U 54 U 25 U 12 0 U 50 U25 U 25 U 25 U 26 U 28 U 27 U 26 . U 26 • U 26 U 50 U 4 U 50 U NS-29 52 U 54 U 26 U 26 U 25 U 26 U 27 U 26 U 29 U 27 U 690 U 1300 U 25 U 12 0 U 250 U250 U 260 U 250 U 250 U 260 U 130 U 260 U 260 U 280 U 50 U 410 U 500 U NS-30 50 U 50 U 26 U 27 U 26 U 27 U 26 U 26 U 26 U 28 U 27 U 26 U 25 U 25 U 25 U25 U 26 U 25 U 26 U 26 U 26 U 26 U 27 U 27 U 50 U 51 U 150 U NS-3 1 50 U 52 U 25 U 26 U 27 U 26 U 27 U 26 U 26 U 51 U 13 0 U 260 U 25 U 12 0 U 120 U50 U 50 U 50 U 52 U 26 U 26 U 26 0 U 26 U 270 U 50 U 4 U 200 U NS-32 50 U 50 U 25 U 26 U 27 U 26 U 26 U 27 U 25 U 26 U 28 U 520 U 25 U 25 U 25 U25 U 26 U 25 U 26 U 26 U 26 U 26 U 26 U 26 U 50 U 10 U 50 U NOTES: Unit s in ug/1 ROD Performanc e Standard: 350 ug/L NS - Not Sample d U - Not detected at indicate d concentratio n Italic fon t indicates detection limi t greater tha n ROD Performanc e Standard Pag e 2 of 2 Tabl e 3-7 Historica l Analytica l Result s - Metal s Plum e Peripher y Extractio n and Monitorin g Well s Nationa l Starch and Chemica l Compan y Ceda r Spring s Plan t Sit e Salisbury , Nort h Carolin a ARSENI C Quarter 1Q9 3 2Q93 3Q93 4Q93 1Q9 4 2Q94 3Q944Q94 1Q95 2Q95 3Q95 4Q95 1Q96 2Q96 3Q96 4Q96 1Q9 7 2Q97 3Q97 4Q97 1Q98 2Q98 3Q98 4Q98 4Q99 4QO O1Q02 EX-0 1 2 U 2 U 2 U 2.4 U 2.9 U 2.6 U 2.1 U 3.3 B 0.8 U 2.7 U .9 U .5 U .1 U .1 U .1 U .1 U 7 U 7 U 7 U 6 U 6 U 1.3 U 1.3 U 5 U 5 U 1.5 U10 U EX-02 NS 2 U 2 U 4.8 U 5.8 U 7.8 U 2.1 U 2.1 U 1.1 B 3.8 B 2.8 B .5 U .1 U .1 U .1 U .1 U 7 U 7 U 7 U 6 U 6 U 1.3 U 1.3 U 5 U 5 U 2.9 B3.2 B EX-03 2 U 2 U 2 U 4.8 U 5.8 U 2.6 U 2.1 U 2.1 U 0.8 U 2.7 U 1.9 U .5 U .1 U .1 U .1 U .1 U 7 U 7 U 7 U 6 U 6 U 1.3 U 1.3 U 5 U 5 U 1.5 Uto u EX-04 2 U 2 U 2 U 2.4 U 2.9 U 2.6 U 2.1 U 2.8 B 0.8 U 2.7 U .9 U .5 U .1 U .1 U .1 U .1 U 7 U 7 U 7 U 6 U 6 U 1.3 U 1.3 "'••-. U 5 U 5 U 3 B 10 U NS-29 2 U 2 U 2 U 2.4 U 2.9 U 2.6 U 2.1 U 2.1 U 1.5 B 2.7 U 2.2 B 1.5 U 1.1 U 1.1 U 1.5 B 1.1 U 7 U 7 U 7 U 6 U 6 U 1.3 U 1.3 U 5 U 5 U 9.1 B 18.2 NS-30 2 U 2 U 2 U 2.4 U 2.9 U 2.9 B 2.1 U 2.1 B 0.8 U 2.7 U .9 U .5 U .1 U .1 U .1 U 1.1 U 7 U 7 U 7 U 7 B 6 U 1.3 U 1.3 U 5 U 5 U 37.2 B 10 U NS-3 1 2 U 2 U 2 U 2.9 B 2.9 U 3.7 B 2.1 U 2.1 U 1.3 B 2.9 B 1.9 U 1.5 U 1.1 U 1.1 U 1.1 U 1.1 U 7 U 7 U 7 U 6 U 6 U 1.3 U 2.6 U 5 U 5 U 3.8 B 4.7 B NS-32 2 U 2 U 2 U 2.4 B 2.9 U 2.6 U 2.1 U 3.1 B 0.8 U 2.8 B 2.3 B .5 U .1 U .1 U .1 U .1 U 7 U 7 U 7 U 6 . U 6 U 1.3 U 1.3 U 5 U 5 U 1.5 U 10 U NOTES: Unit s in ug/1 ROD Performance Standard : 10 ug/L NS - Not Sampled U - Not detected at indicate d concentratio n B (Inorganics ) - Estimate d concentratio n is less than the reporting limi t Bol d fon t indicate s detecte d concentratio n greate r tha n RO D Performanc e Standar d Pag e 1 of 9 Tabl e 3-7 Historica l Analytica l Result s - Metals Plum e Peripher y Extractio n an d Monitorin g Well s Nationa l Starc h and Chemica l Compan y Cedar Spring s Plan t Sit e Salisbury , Nort h Carolin a BARIU M Quarter 1Q9 3 2Q93 3Q93 4Q93 1Q94 2Q94 3Q94 4Q94 1Q95 2Q95 3Q95 4Q95 1Q96 2Q96 3Q96 4Q96 1Q97 2Q97 3Q97 4Q97 1Q98 2Q98 3Q98 4Q98 4Q99 4QO O1Q02 EX-01 68.2 B 25.3 B 27.2 B 22.8 B 17.1 B 23 B 18.3 B 25.3 B 17.7 B 26.5 B 61.4 B 54.5 B 104 B 93.6 B 37.9 B 126 B 154 B 163 B 173 B 181 B 213 137 J 89.7 138 5 U 40.9 B45.5 B EX-02 NS 1250 1780 149 0 1680 1830 154 0 1070 1080 1860 1820 1930 1970 1780 1560 1370 1170 982 1110 1210 713 1130 864 1485 1600 85804360 EX-03 166 B 140 B 235 278 405 516 608 498 625 475 265 387 553 415 440 349 519 647 722 703 71 7 676 390 592 490 968561 EX-04 37.3 B 26.9 B 29.4 B 36.3 B 29.3 B 56.4 B 27 B 45.9 B 34.4 B 72.7 B 52.6 B 42.8 B 35.4 B 114 B 71.6 B 61.5 B 40.8 B 45.1 B 44.7 B 42 B 46 B 36 J 26.5 "'•-. 47.7 53 61.6 B61.2 B NS-29 182 B 87.4 B 80.9 B 61.7 B 45.3 B 64.1 B 52.2 B 57.6 B 64 B 84.7 B 190 B 1420 867 324 2490 1150 1360 720 1800 211 0 1600 1370 636 1410 1800 853010700 NS-30 23.4 B 31.8 B 33 B 29.8 B 49.4 B 35.6 B 31.6 B 26.9 B 27.3 B 27.5 B 19.7 B 18.1 B 28 B 31.1 B 32.5 B 32.1 B 27.4 B 28 B 29.1 B 25.8 B 28.7 B 36 J 18.5 53.4 57.-.--- 232 •"•••-— E" 405 NS-31 193 B 36.3 B 19.5 B 15.6 B 2.4 U 17.4 B 8.2 B 1.7 B 19.6 B 12.6 B 207 1680 1630 3350 5180 6280 6780 6870 9280 4680 9850 9330 11400 18900 36 87.6 B22.9 B NS-32 65.8 B 69 B 86 B 85.6 B 85.5 B 82.6 B 85.2 B 85.5 B 85 B 93.3 B 89.7 86.6 B 87.8 B 96.5 B 95.8 B 91.5 B 97.3 B 93 B 96.3 B 98.2 B 99.1 B 105 J 61.9 10 3 100 10 5 B107 B NOTES :Unit s in ug/1 ROD Performance Standard : 1,000 ug/L NS - Not Sampled U - No t detecte d at indicate d concentratio n E - Estimated concentration exceeds the calibration range B (Inorganics ) - Estimate d concentratio n is les s tha n the reportin g limi t J (Inorganics ) - Compoun d detecte d i n associate d metho d blan k Bold fon t indicate s detecte d concentratio n greate r tha n ROD Performanc e Standar d Shadin g indicate s "E " qualifie d concentratio n for whic h a dilute d run concentratio n is unavailable . Pag e 2 of9 Tabl e 3-7 Historica l Analytica l Result s - Metal s Plum e Peripher y Extractio n an d Monitorin g Well s Nationa l Starc h and Chemica l Company Cedar Springs Plan t Site Salisbury , Nort h Carolin a BERYLLIU M Quarter 1Q9 3 2Q93 3Q93 4Q93 IQ94 2Q94 3Q94 4Q94 1Q95 2Q95 3Q95 4Q95 1Q9 6 2Q96 3Q96 4Q96 1Q9 7 2Q97 3Q97 4Q97 1Q98 2Q98 3Q98 4Q98 4Q99 4QO O 1Q0 2 EX-01 1 U 1 U 1.5 B 0.4 U 0.4 U 0.2 U 0.3 U 0.3 U 0.3 U 0.2 U 0.32 B 0.3 U 0.3 U 0.3 U 0.3 U 0.3 U 2 U 2 U 2 U 1 U 1 U 1 U 1 U 1 U 1 U 0.1 U 5 U EX-0 2 NS 1 U 1.7 B 0.4 U 0.4 U 0.32 B 0.3 U 0.3 U 0.3 U 0.23 B 0.3 U 0.3 U 0.3 U 0.3 U 0.3 U 0.3 U 2 U 2 U 2 U U U U U U U 0.2 B 5 U EX-03 1 U 1 U 1.8 B 0.4 U 0.4 U 0.24 B 0.3 U 0.3 U 0.3 U 0.2 U 0.3 U 0.3 U 0.3 U 0.3 U 0.3 U 0.3 U 2 U 2 U 2 U U U U U U U 0.1 U 5 U EX-04 1 U 1 U 1.5 B 0.4 U 0.4 U 0.23 B 0.3 U 0.3 U 0.3 U 0.28 B 0.3 U 0.3 U 0.45 B 0.3 U 0.3 U 0.3 U 2 U 2 U 2 U U U U \ UU U 0.1 U 5 U NS-29 1 U 1 U 1.4 B 0.4 U 0.4 U 0.23 B 0.3 U 0.3 U 0.3 U 0.2 U 0.3 U 0.3 U 0.3 U 0.3 U 0.3 U 0.3 U 2 U 2 U 2 U 1 U I U 1.2 J 2.1 J 1 U 1 U 0.1 U 5 U NS-30 1 U 1 U 1.4 B 0.4 U 0.4 U 0.2 U 0.3 U 0.3 U 0.3 U 0.2 U 0.3 U 0.3 U 0.3 B 0.3 U 0.3 U 0.3 U 2 U 2 U 2 U 1 U 1 U 1 U 1 U 1 U 1 U 0.1 U 5 U NS-31 1 U 1 U 1.8 B 0.4 U 0.4 U 0.2 U 0.3 U 0.3 U 0.3 U 0.2 U 0.3 U 0.3 U 0.3 U 0.3 U 0.3 U 0.3 U 2 U 2 U 2 U 1 U 1 U 1 U 1 U 1 U 1 U 0.1 U 5 U NS-3 2 1 U 1 U 1.6 B 0.4 U 0.4 U 0.2 U 0.3 U 0.3 U 0.3 U 0.28 B 0.3 U 0.3 U 0.3 U 0.3 U 0.3 U 0.3 U 2 U 2 U 2 U UU U U U 1 U 0.1 U 5 U NOTES : Unit s i n ug/1 ROD Performanc e Standard: 17.5 ug/L NS - Not Sample d U - Not detected at indicate d concentration B (Inorganics ) - Estimate d concentratio n is less tha n the reportin g limi t J (Inorganics ) - Compoun d detecte d in associate d metho d blan k Pag e 3 of 9 Table 3-7 Historica l Analytica l Result s - Metal s Plum e Peripher y Extractio n an d Monitorin g Well s Nationa l Starch and Chemica l Compan y Cedar Springs Plant Site Salisbury , Nort h Carolin a CADMIU M Quarter 1Q9 3 2Q93 3Q93 4Q93 1Q94 2Q94 3Q94 4Q94 1Q9 5 2Q95 3Q95 4Q95 1Q9 6 2Q96 3Q96 4Q96 1Q9 7 2Q97 3Q97 4Q97 1Q9 8 2Q98 3Q98 4Q98 4Q99 4QO O1Q02 EX-01 5 U 5 U 5 U 2.3 U 2.1 U .3 U .6 U .6 U 2.1 U .4 U .2 U .9 U 4.8 U 5 U 5 U 4.8 U 0.5 U 3 U 3 U 4 U 4 U0.2 6 U 0.2 6 U 0.5 U 1 U 0.5 U5 U EX-02 NS 5 U 5 U 2.3 U 2.1 U 1.7 B 1.6 U 1.6 U 2.1 U 1.4 U 1.2 U 1.9 U 4.8 U 5 U 5 U 4.8 U 0.74 B 3 U 3 U 4.5 B 4 U 0.2 6 U 0.2 6 U 0.5 U 1 U 0.5 U5 U EX-03 5 U 5 U 5 U 2.3 U 2.1 U 1.3 U 1.6 U 1.6 U 2.1 U 1.4 U 1.2 U 1.9 U 4.8 U 5 U 5 U 4.8 U 0.5 U 3 U 10.4 4 U 4 U 0.26 U 0.26 U 0.5 U 1 U 0.5 U 0.29 B EX-04 5 U 5 U 5 U 2.3 U 2.1 U .3 U .7 B .7 B 2.1 U .4 U .2 U .9 U 4.8 U 5 U 5 U 4.8 U 0.5 U 3 U 3 U 17.8 4 U 0.26 . U 0.26 U 0.5 U 1 U 0.5 U 5 U NS-29 5 U 5 U 5 U 2.3 U 2.1 U .3 U .6 U .6 U 2.1 U .4 U .2 U .9 U 4.8 U 5 U 5 U 4.8 U 0.5 U 3 U 3 U 4.5 B 4 U 0.26 U 0.26 U 0.5 U 1 U 0.5 U 5 U NS-30 5 U 5 U 5 U 2.3 U 2.1 U .3 U .6 U .6 U 2.1 U .4 U .2 U .9 U 4.8 U 5 U 5 U 4.8 U 0.5 U 3 U 3 U 4 U4 U0.2 6 U 0.2 6 U 0.5 U 1 U 0.5 U 5 U NS-31 5 U 5 U 5 U 2.3 U 2.1 U 1.3 U 1.6 U 1.6 U 2.1 U 1.4 U 1.2 U 1.9 U 4.8 U 5 U 5 U 4.8 U 0.5 U 3 U 26.9 4 U 4 U 0.26 U 0.53 U 0.5 U 1 U 0.5 U 5 U NS-32 5 U 5 U 5 U 2.3 U 2.1 U .3 U .6 U .6 U .1 U .4 U .2 U .9 U 4.8 U 5 U 5 U 4.8 U 0.5 U 3 U 3 U 4 U 4 U 0.26 U 0.2 6 U 0.5 U 1 U 0.5 U 5 U NOTES: Unit s in ug/1 ROD Performanc e Standard: 10 ug/L NS - Not Sample d U - Not detected at indicate d concentratio n B (Inorganics) - Estimated concentration is less than the reporting limi t Bol d fon t indicate s detecte d concentratio n greate r tha n RO D Performanc e Standar d Page 4 of 9 Tabl e 3-7 Historica l Analytica l Result s - Metal s Plum e Peripher y Extractio n and Monitorin g Well s Nationa l Starc h and Chemica l Compan y Cedar Springs Plan t Site Salisbury , Nort h Carolin a CHROMIU M Quarter 1Q9 3 2Q93 3Q93 4Q93 1Q94 2Q94 3Q94 4Q94 1Q9 5 2Q95 3Q95 4Q95 IQ96 2Q96 3Q96 4Q96 1Q9 7 2Q97 3Q97 4Q97 1Q9 8 2Q98 3Q98 4Q98 4Q99 4QO O 1Q0 2 EX-01 12 10 U 10 U 2.7 U 2.3 U 2.9 U 2.4 U 3 B 4.3 U 2 U3.1 U 2.4 U 7.7 B 5 U 5 U4.9 U 5 U 5 U 5 U 4 U 4 U 4.8 J 4 U 7.6 J 2 U 11.9 5 U EX-02 NS 12.8 13.7 2.7 U 3.1 B 2.9 U 2.4 U 3 B 4.3 U 2 U 5.1 B 2.9 B 4.9 U 5 U 31.1 17.1 5 U 5.6 B 5 U 4 U 4 U 4.2 J 4 J 14.6 2 U 12.7 6.1 EX-03 10 U 10 U 10 U 2.8 B 2.4 B 2.9 U 2.4 U 2.4 U 4.3 U 2 U3.4 B 2.4 U 7.8 B 5 U 5 U 62.6 5 U 5 U 5 U 4 U 4 U 8.25 J 4 U 8.2 J 2 U 16.7 23.2 EX-04 10 U 10 U 10 U 2.7 U 4.3 B 2.9 U 2.4 U 3.9 B 4.3 U 2 U3.1 U 2.4 U 7.4 B 5 U 5 U4.9 U 11.6 5 U 5 U 4 U 4 U 4.1 . J 4 X U 5.1 J 2 U 1.9 B 5 U NS-29 11.1 14.5 10 U 2.7 U 3 B 2.9 U 2.4 U 2.4 U 4.3 U 2 U 3.1 U 2.4 U 6.9 B 5 U 5 U4.9 U 5.8 B 5 U 5 U 4.3 B 4 U 12.3 8.8 J 10.8 9.9 36.8 26.9 NS-30 10 U 10 U 10 U 2.7 U 2.7 B 2.9 U 2.6 B 2.4 U 4.3 U 2 U 3.1 U 2.4 U 9.8 B 5 U 5 U 4.9 U 5 U 5 U 5 U 4 U 4 U 4.1 J 4 U 4.8 J 2 U 1.9 B 5 U NS-31 77.5 74 22.2 2.7 U 2.3 U 13.3 2.4 U 2.4 U 4.3 U 2 U 3.1 U 2.4 U 4.9 U 5 U 5 U 4.9 U 7.2 B 5 U 5 U 4 U 101 12.9 5.5 J 12.9 25 2 B 1.9 B NS-32 10 U 10 U 10 2.7 U 2.3 U 2.9 U 3.1 B 2.4 B 4.3 U 2 U3.1 U 2.4 U 8.8 B 5 U 5 U 4.9 U 5 U 5 U 5 U 4 U 4 U 4 U 4 U 8.6 J 2 U 0.9 U 5 U NOTES: Unit s in ug/1 ROD Performanc e Standard: 50 ug/L NS - Not Sampled U - Not detected at indicate d concentratio n B (Inorganics) - Estimated concentratio n is less than the reporting limi t J (Inorganics ) - Compoun d detecte d in associate d metho d blan k Bol d fon t indicate s detecte d concentratio n greate r tha n RO D Performanc e Standar d Pag e 5 of 9 Tabl e 3-7 Historica l Analytica l Result s - Metal s Plum e Peripher y Extractio n and Monitorin g Well s Nationa l Starch and Chemica l Compan y Ceda r Spring s Plan t Sit e Salisbury , Nort h Carolin a MANGANES E Quarte r 1Q9 3 2Q93 3Q93 4Q93 1Q9 4 2Q94 3Q94 4Q94 IQ9 5 2Q95 3Q95 4Q95 1Q9 6 2Q96 3Q96 4Q96 1Q9 7 2Q97 3Q97 4Q97 1Q9 8 2Q98 3Q98 4Q98 4Q99 4QOO1Q02 EX-0 1 222 206 11 2 24.3 25.1 78.8 50.3 42 9.9 B 53.4 11 7 98.6 14 2 13 2 53.1205 345 46 1 31 6 33 2 345 23 7 18 2 28 5 320 80.6169 EX-02 NS 718 0 1080 0 1080 0 14300 1710 0 1510 0 14000 1190 0 18800 1830 0 19000 17900 1610 0 16300 16800 1800 0 1160 0 1390 0 1690 0 1100 0 1210 0 1150 0 2060 0 2000 0 3810 0 1510 0 EX-03 3950 2760 338 0 1120 0 1100 0 3980 143 0 3640 201 0 481 0 3970 338 0 213 0 285 5 4270 3920 261 0 3960 3840 451 0 4695 467 5 3040 481 0 3300 3270 218 0 EX-04 4290 3270 481 0 5090 561 0 5280 5430 4970 4730 417 0 321 0 4750 358 0 388 0 316 5 334 0 514 0 4530 4330 3880 4520 413 0 305 5 5250 530 0 3980 2240 NS-29 475 192.5 20 1 17 7 15 3 265 28 7 25 9 23 9 268 61 1 381 0 4030 178 0 85605840 4820 371 0 1200 0 18400 22200 3210 0 13600 39300 360 0 11700 0 104000 NS-3 0 839 162 0 143 5 211 0 217 0 2270 193 0 2480 2360 2290 180 0 199 0 154 0 172 0 157 0 140 0 166 0 151 0 153 0 152 0 14 7 125 0 83 1 104 0 970 "~ 12~30': V :E'-' 107 0 NS-3 1 17.9 47.1 28.9 21.4 22.1 52 26.1 20.4 372 25.8 35.7 63.9 60.3 14 1 12 3510 111 0 993 110 0 187 0 2670 415 0 198 0 215 0 340 82.522.5 NS-3 2 80.6 78.2 10 8 99.8107 10 6 10 6 10 8 10 7 11 7 10 7 11 2 92.6 10 5 10 9 10 9 11 4 11 4 11 5 11 8 11 8 13 9 81.4 13 1 12 0 12 5119 NOTES: Unit s in ug/1 ROD Performanc e Standard : 7,700 ug/L NS - No t Sample d E - Estimate d concentratio n exceed s the calibratio n rang e B (Inorganics ) - Estimate d concentratio n is less than the reporting limi tBold fon t indicate s detecte d concentratio n greate r tha n RO D Performanc e Standar d Shadin g indicate s "E " qualifie d concentratio n fo r whic h a dilute d ru n concentratio n i s unavailable . Pag e 6 of 9 Tabl e 3-7 Historica l Analytica l Result s - Metal s Plum e Peripher y Extractio n an d Monitorin g Well s Nationa l Starch and Chemica l Compan y Ceda r Spring s Plan t Sit e Salisbury , Nort h Carolin a NICKE L Quarter 1Q9 32Q93 3Q93 4Q93 1Q9 4 2Q9 4 3Q9 4 4Q9 4 1Q9 5 2Q9 5 3Q95 4Q9 5 1Q9 6 2Q9 6 3Q96 4Q96 1Q9 7 2Q97 3Q97 4Q97 1Q9 8 2Q98 3Q98 4Q98 4Q9 94QOO 1Q0 2 EX-0 1 20 U 20 U 20 U 11.8 B 10.4 U 6.2 U 6.9 U 6.9 U 10.3 U 5.5 U 7.2 U 8.8 U 15.3 U 15 U 15 U 15.3 U 20 U 20 U 20 U 16 U 16 U 14 U 14 U 14 U 5 U 30.4 40 U EX-02 NS 75.5 20 U 13.8 B 10.4 U 6.2 U 6.9 U 6.9 U 10.3 U 5.5 U 7.2 U 8.8 U 15.3 U 15 U 43.815.3 U 20 U 20 U 20 U 16 U 16 U 14 U 14 U 14 U 8.8 22.7 12.3 U EX-03 20 U 20 U 20 U 8.4 U 10.4 U 6.2 U 6.9 U 6.9 U 10.3 U 5.5 U 7.2 U 8.8 U 15.3 U 15 U 15 U81.6 20 U 20 U 20 U 16 U 16 U 14 U 14 U 14 U 5 U 12.5 19.2 B EX-04 20 U 20 U 20 U 8.4 U 10.4 U 6.2 U 6.9 U 6.9 U 10.3 U 5.5 U 7.2 U 8.8 U 15.3 U 15 U 15 U15.3 U 20 U 20 U 20 U 16 U 16 U 14 , U 14 '•• U 14 U 5 U 4.7 B 40 U NS-29 20 U 20 U 20 U 8.4 U 10.4 U 6.2 U 6.9 U 6.9 U 10.3 U 5.5 U 7.2 U 8.8 U 15.3 U 15 U 15 U15.3 U 20 U 20 U 20 U 16 U 16 U 14 U 14 U 14 U 51 46.9 45.3 NS-30 20 U 20 U 20 U 8.4 U 10.4 U 6.2 U 6.9 U 6.9 U 10.3 U 5.5 U 7.2 U 8.8 U 15.3 U 15 U 15 U15.3 U 20 U 20 U 20 U 16 U 16 U 14 U 14 U 14 U 5 U 1.8 B 1.8 B NS-3 1 39.3 B 47.5 20 U 8.4 U 10.4 U 9.6 B 6.9 U 6.9 U 10.3 U 5.5 U 7.2 U 8.8 U 15.3 U 15 U 15 U15.3 U 20 U 20 U 20 U 16 U 51.6 23.2 J 14 U 14 U 17 1.7 B 40 U NS-32 20 U 20 U 20 U 8.4 U 10.4 U 6.2 U 6.9 U 6.9 U 10.3 U 5.5 U 7.2 U 8.8 U 15.3 U 15 U 15 U15.3 U 20 U 20 U 20 U 16 U 16 U 14 U 14 U 14 U 5 U 1 U 40 U NOTES: Unit s in ug/1 ROD Performance Standard: 350 ug/L NS - Not Sampled U - No t detecte d at indicate d concentratio n B (Inorganics ) - Estimate d concentratio n is les s tha n th e reportin g limi t J (Inorganics ) - Compoun d detecte d in associate d metho d blan k Pag e 7 of 9 Table 3-7 Historica l Analytica l Result s - Metal s Plum e Peripher y Extractio n an d Monitorin g Well s Nationa l Starch and Chemica l Compan y Ceda r Spring s Plan t Site Salisbury , Nort h Carolin a SELENIU M Quarter 1Q9 3 2Q93 3Q93 4Q931Q94 2Q94 3Q94 4Q94 1Q9 5 2Q95 3Q95 4Q95 1Q9 6 2Q96 3Q96 4Q96 1Q9 7 2Q97 3Q97 4Q97 1Q9 82Q98 3Q98 4Q98 4Q99 4QO O 1Q0 2 EX-0 1 2 U 2 U 2 U 2.3 U 1.7 U 2.6 U 3.1 U 3.1 U 0.9 U 2.7 B 1.7 U 1 U 1.6 U 0.8 U 0.8 U 0.8 U 6.9 5 U 5 U 5 U 5 U4.3 U 4.3 U 5 U 5 U 2.3 U 5 U EX-02 NS 2 U 2 U 4.6 U 3.4 U 1.6 B 3.1 U 3.1 U 0.9 U 3 B 1.8 B 1 U 3.2 U 1.6 U 1.6 U 0.8 U 12.4 9.8 5 U 10.5 5.5 4.4 J 4.3 U 5.6 7.4 14.9 10.7 EX-03 4 U 2 U 2 U 4.6 U 3.4 U 2.6 U 3.1 U 3.1 U 0.9 U 2.7 U 1.7 U 1 U 1.6 U 0.8 U 1.6 U 0.8 U 5 5 U 6.3 5 U 5 U 4.3 U 4.3 U 5 U 5 U 2.3 U5 U EX-04 4 U 2 U 2 U 2.3 U 1.7 U 2.6 U 3.1 U 3.1 U 0.9 U 2.7 U 1.7 U 1 U 1.6 U 0.8 U 0.8 U 0.8 U 5 U 5 U 5 U 5 U 5 U 4.3 U 4.3 \ U 5 U 5 U 2.3 U 5 U NS-29 2 U 2 U 2 U 2.3 U 1.7 U 2.6 U 3.1 U 3.1 U 0.9 U 2.7 U 3 B 1 U 3.2 U 0.8 U 1.6 U 1.6 U 5 U 7.2 5 U 5 U 12.8 15.6 5.9 14.7 14 50.7 44 NS-30 2 U 2 U 2 U 2.3 U1.7 U 2.6 U 3.1 U 3.1 U 0.9 U 2.7 U 2 B I U 1.6 U 0.8 U 1.6 U 0.8 U 5 U 5 U 5 U 5 U 5 U 4.3 U 4.3 U 5 U 5 U 2.8 B 5 U NS-3 1 2 U 2 U 2 U 2.3 U1.7 U 2.6 U 3.1 U 3.1 U 0.9 U 2.7 U 2.7 B 1 U 1.6 U 0.8 U 0.8 U 0.8 U 5 U 5 U 5 U 5 U 5 U 4.3 U 8.6 U 5 U 5 U 2.3 U 5 U NS-32 2 U 2 U 2 U 2.3 U 1.7 U 2.6 U 3.1 U 3.1 U 0.9 U 3.2 B 2 B 1 U 1.6 U 0.8 U 0.8 U 0.8 U 5 U 5 U 5 U 5 U 5 U 4.3 U 4.3 U 5 U 5 U 2.3 U 5 U NOTES: Unit s i n ug/1 ROD Performanc e Standard : 10 ug/L NS - Not Sampled U - Not detecte d at indicate d concentratio n B (Inorganics ) - Estimate d concentratio n is les s tha n the reportin g limi t J (Inorganics ) - Compoun d detecte d in associate d metho d blan k Bol d fon t indicate s detecte d concentratio n greate r tha n RO D Performanc e Standar d Pag e 8 of 9 Tabl e 3-7 Historica l Analytica l Result s - Metal s Plum e Peripher y Extractio n and Monitorin g Wells Nationa l Starch and Chemica l Compan y Ceda r Spring s Plan t Sit e Salisbury , Nort h Carolin a ZINC Quarter 1Q9 3 2093 3Q93 4Q931Q94 2Q94 3Q94 4Q94 1Q9 5 2Q95 3Q95 4Q95 1Q9 6 2Q96 3Q96 4Q96 1Q9 7 2Q97 3Q97 4Q97 1Q9 8 2Q9S 3Q98 4Q98 4Q99 4QO O1Q02 EX-01 35.3 32.7 15.5 B 9.7 B 15.5 B 15.3 B 9.5 B 11.3 B 15.7 B 9.4 B 43.6 5.2 U 7.6 B 12.1 B 57.6 33.9 6.9 B 5 U 13.8 B 15.1 B 15 U 5 U 5 U 5 U 15 18.8 B 20 U EX-02 NS 15.4 B 29.5 56.5 5.4 B 3.4 B 76.5 11.1 B 15.4 B 5.8 U 2.6 U 5.2 U 14.3 B 7.7 B 31.9 28.2 8.6 B 10.9 B 28.4 15 U 15 U 5 U 5 U 22.5 10 U 63.2 4.6 B EX-03 11.2 B 16.9 B 7.6 B 2.5 B 9 B 0.9 U 3.8 U 8.8 B 48 16 B 2.6 U 5.2 U 9 B 16.2 14.7 B 34 12.1 B 5 U 8.6 B 15 U 15 U 5 U 5 U 5 U 10 U 72.894.5 EX-04 13 B 17.2 B 7 B 1.8 U 55.2 37.7 12.4 B 13 B 7.6 B 5.8 U 4 B 5.2 U 15.6 B 8.8 B 2 U 109 14.5 B 5 U 18.1 B 15 U 15 U 5 U 8.2 '••-, J 5 U 10 U 234 20 U NS-29 10.3 B 17 B 11.1 B 2.6 B 5.2 B 2 B 11.8 B 6.5 B 4.5 B 5.8 U 2.6 U 5.2 U 2.4 U 6.6 B 3.1 B 19 B 10.3 B 5 U 21.8 15 U 15 U 5 U 5 U 5 U 18 24.44.8 B NS-30 8.2 B 12.1 B 5 U 2.2 B 1.7 U 0.9 U 3.8 U 15.7 B 3.6 B 5.8 U 2.6 U 5.2 U 2.4 B 6.4 B 2 U 23.5 7.7 B 5 U 13.2 B 15 U 15 U 5 U 5 U 5 U 13 17.2 B20 U NS-31 27.9 164 0 26.6 2.6 B 1.7 U 10.7 B 4 B 5 B 14.4 B 5.8 U 2.6 U 5.2 U 3.2 B 5.5 B 2.1 B 15.3 B 15.5 B 5 U 15.9 B 15 U 15.2 B 5 U 5 U 17.2 J 21 31.420 U NS-32 6.4 B 57 25.2 1.8 U 3.3 B 3.4 B 7.9 B 10.2 B 11.3 B 6 B 2.6 U 5.2 U 9.4 B 6.9 B 4.4 B 19.9 B 23.7 5 U 31.8 15 U 15 U5 U 5 U 5 U 10 U 8.6 U 20 U NOTES: Unit s in ug/1 ROD Performanc e Standard : 7,350 ug/L NS - Not Sampled U - Not detecte d at indicate d concentratio n B (Inorganics) - Estimated concentration is less than the reporting limi t J (Inorganics ) - Compoun d detecte d in associate d metho d blan k Page 9 of9 I I I I IIIII I I I I II I I I I Tabl e 3-8 Compariso n of 2002 Analytica l Result s for Trenc h Area Well s to Performanc e Standard s Nationa l Starc h and Chemica l Compan y Cedar Spring s Plan t Sit e Salisbury , Nort h Carolina Wel l ID Sample No. Sample Date Dilutio n Facto r Associated Method Blan k VOCs Aceton e Benzene Bromodichloromethan e Chlorofor m 1 ,2-Dichloroethan e 1,1-Dichloroethen e 1 ,2-Dichloropropan e Ethylbenzen e Methylen e chlorid e Toluen e 1 , 1 ,2-Trichloroethane Trichloroethen e Viny l chlorid e Xylen e Dilutio n Facto r Associate d Metho d Blan k SVOCs bis(2-Chloroethyl ) ethe r 4-Nitropheno l Dilutio n Factor Associate d Metho d Blan k Metals Arsenic Bariu m Berylliu m Cadmiu m Chromiu m Manganes e Nicke l Seleniu m Zinc Performanc e Standar d 3,500 5 5 5 5 7 6 3,50 0 5 2,00 0 5 5 2 350 5 350 10 1,00 0 17.5 10 50 7,700 350 10 7,350 EX-0 5 C2C08 0 16600 1 03/06/02 3,000 EV8PW1A A 24,000 J 3,000 U 3,000 U 3,000 U 3,000 E 3,000 U 3,000 U 3,000 U 6,000 U 26,000 3,000 U 3,000 U 6,000 U 9,000 U 60 EV71V1A A 600 U 3,000 U 1 C2C 11 0000- 128 7.1 B 228 5.0 U 16.5 J E 15.2 52,600 * 1640 47.6 365 EX-0 5 DL C2C08 0 166001 03/06/02 15,000 EWFRTIA A 53,000 J 15,00 0 U 15,000 U 15,00 0 U 390,000 15,00 0 U 15,000 U 15,000 U 30,000 U 24,000 15,000 U 15,000 U 30,000 U 45,000 U - - NA NA - - NA NA NA NA NA NA NA NA NA EX-06 C2C 130 11 9003 03/11/02 1 EWC3V1A A 10 U U U U U U U U 2 U U U U 2 U .-• 3 U 1 EWC441A A 10 U 50 U 1 EWC441A A 10 U 24.6 B 5.0 U 5.0 U 13.6 256 2.2 B 5.0 U 17.5 B EX-07 C2C080 16600 2 03/06/02 10 EV8VXIA A 80 J 10U 10 U 10 U 270 10 U 10 U 10 U 20 U 48 10 U 10 U 20 U 30 U 1 EV71V1A A 10 U 50 U 1 C2C 11 0000- 128 10 U 29.5 B 0.6 BJ 5.0 U 5.0 U 1,17 0 13.8 B 5.0 U 5.7 B EX-08 C2C080 166003 03/06/02 3,000 EV8VX1A A 58,000 3,000 U 3,000 U 3,000 U 170,000 E 3,000 U 2,000 J 3,000 U 6,000 U 17,000 3,000 U 3,000 U 6,000 U 9,000 U 60 EV71V1A A 1,80 0 3,000 U 1 C2C 11 0000- 128 6.6 B 21.5 B 11.7 J 6.3 J 35.7 196,000 ** 758 72.3 1,000 Units in ug/1 * Sampl e dilute d at a facto r of 10 for thi s compound . ** Sampl e dilute d at a facto r of 100 for thi s compound . U - Not detected at indicate d concentratio n E - Estimate d concentratio n exceed s the calibratio n range J (Organics ) - Estimate d concentratio n is less than the reportin g limi t J (Inorganics ) - Compoun d detected in associate d metho d blan k B (Inorganics ) - Estimate d concentratio n is less tha n the reportin g limi t Bol d fon t indicate s detecte d concentratio n greate r tha n Performanc e Standar d Jw ^\ Page 1 of3 I I I I I II I I I I I I I I I I I I Table 3-8 Compariso n of 2002 Analytica l Result s for Trenc h Area Well s to Performanc e Standard s Nationa l Starc h an d Chemica l Compan y Cedar Spring s Plan t Site Salisbury , Nort h Carolin a Well ID Sample No. Sample Date Dilutio n Factor Associated Metho d Blan k VOCs Aceton e Benzen e Bromodichloromethan e Chlorofor m 1 ,2-Dichloroethan e 1 , 1 -Dichloroethcn e 1 ,2-Dichloropropan e Ethylbenzen e Methylen e chlorid e Toluen e 1 ,1 ,2-Trichloroethan e Trichloroethen e Viny l chlorid e Xylene Dilutio n Factor Associate d Metho d Blan k SVOCs bis(2-Chloroethyl ) ethe r 4-Nitropheno l Dilutio n Factor Associate d Metho d Blan k Metals Arsenic Barium Berylliu m Cadmiu m Chromiu m Manganes e Nicke l Seleniu m Zinc Performanc e Standard 3,500 5 5 5 5 7 6 3,500 5 2,000 5 5 2 350 5 350 10 1,00 0 17.5 10 50 7,700 350 10 ' 7,350 EX-0 8 DL C2C080 166003 03/06/02 5,000 EV8VX1A A 70,000 5,000 U 5,000 U 5,000 U 190,000 5,00 0 U 2,300 J 5,000 U 10,000 U 23,000 5,000 U 5,000 U 10,000 U 15,000 U - - NA NA - - NA NA NA NA NA NA NA NA NA EX-0 9 C2C080 166004 03/06/02 2,000 EV8VX1A A 30,000 J 2,000 U 2,000 U 2,000 U 87,000 E 2,000 U 6,400 2,000 U 4,000 U 30,000 2,000 U 2,000 U 4,000 U 2,200 J 60 EV71V1A A 2,900 3,000 U 1 C2C 11 0000- 128 3 B 12.7 B 11 J 2.0 BJ 21.7 108,000 ** 407 42.5 983 EX-09 DL C2C080 166004 03/06/02 3,000 EV8VX1A A 25,000 J 3,000 U 3,000 U 3,000 U 91,000 3,000 U 7,000 3,000 U 6,000 U 39,000 3,000 U 3,000 U 6,000 U•"9,00 0 u - - NA NA - - NA NA NA NA NA NA NA NA NA EX- 10 C2C080 166005 03/06/02 100 EV8VX1A A 33,000 E 100 U 100 U 10 0 U 12,000 E 10 0 U 9,800 E 1,60 0 20 0 U 2,900 100 U 100 U 140 J 5,900 20 EV71V1A A 4,000 E 1,000 U1 C2C 11 0000- 128 3.1 B 14.3 B 12.1 J 1.1 B J 32.8 101,000 ** 292 33 789 EX-10D L C2C080 16600 5 03/06/02 1,000 EV8VX1A A 44,000 1 ,000 U 1,0001) 1,OOO U 14,000 1 ,000 U 11,000 1,400 2,000 U 3,000 l.OOO U 1 ,000 U 2,000 U 5,300 100 EV71V1A A 4,800 5,000 U - - NA NA NA NA NA NA NA NA NA Unit s in ug/1 ** Sampl e dilute d at a facto r of 100 for this compound . U - No t detecte d at indicate d concentratio n E - Estimate d concentratio n exceeds the calibratio n range J (Organics) - Estimate d concentratio n is less than the reporting limi t J (Inorganics ) - Compoun d detecte d in associate d metho d blan k B (Inorganics ) - Estimate d concentratio n is less than the reportin g limi t Bol d fon t indicate s detecte d concentratio n greater tha n Performanc e Standar d Page 2 of3 I I I I I I I I I II II I I I I I I Tabl e 3-8 Comparison of 2002 Analytical Results for Trench Area Wells to Performance Standards Nationa l Starc h an d Chemica l Compan y Cedar Spring s Plan t Site Salisbury , Nort h Carolin a Wel l ID Sample No. Sampl e Dat e Dilutio n Facto r Associate d Metho d Blan k VOCs Aceton e Benzen e Bromodichloromethan e Chlorofor m 1,2-Dichloroethan e 1 , 1 -Dichloroethen e 1 ,2-Dichloropropan e Ethylbenzen e Methylen c chloride Toluene 1 ,1 ,2-Trichloroethan e Trichloroethen c Viny l chlorid e Xylen e Dilutio n Facto r Associate d Metho d Blan k SVOCs bis(2-Chloroethyl ) ethe r 4-Nitropheno l Dilutio n Facto r Associate d Metho d Blan k Metals Arseni c Bariu m Berylliu m Cadmiu m Chromiu m Manganes e Nicke l Seleniu m Zin c Performanc e Standar d 3,500 5 5 5 5 7 6 3,500 5 2,000 5 5 2 350 5 350 10 1,000 17.5 10 50 7,700 350 10 7,350 NS-09 C2C20015100 1 03/18/0 2 1 EWRTQ1A A 10 U 1.0 U 1.0 U 0.64 J 1,400 E 7.8 0.53 J 8.2 3.8 180 E 1.9 4.7 47 E 25 1 EWPV51A A 10 U 50 U 1 C2C2 1000- 158 2.5 B 346 5.0 U 5.0 U 5.9 12,800 * 6.6 B 5.2 5.8 B NS-09 DL C2C20015100 1 03/18/02 60 EWWXW1A A 600 U 60 U 60 U 60 U 1,400 60 U 60 U 60 U 120 U 150 60 U 60 U 42 J 180 U 1 EW4FN1A A 10 U 50 U - - NA NA NA NA NA NA NA NA NA NS-10 C2C20015I00 3 03/18/02 1 EWRTQ1A A 10 U .0 U .0 U .0 U 13 .0 U .0 U .0 U 2.0 U .0 U .0 U .0 U 2.0 U •••' 3.0 U 1 EWPV51A A 10 U 50 U 1 C2C2 1000- 158 10 U 98.5 B 5.0 U 5.0 U 2.1 B 1,86 0 15.1 B 5.0 U 9.3 B NS-1 1 C2C20015100 2 03/18/02 1 EWWXW1A A 10 U .O U .O U .O U .O U .O U .O U 2.2 2.0 U 1.4 1.0 U 1.0 U 2.0 U 9.1 1 EWPV51A A 10 U SO U 1 C2C2 1000- 158 2.7 B 73 B 5.0 U 5.0 U 1.4 B 117 40 U 5.0 U 20 U NS-1 5 C2C20015100 5 03/18/02 1 EWWXW1AA 10 U .0 U .0 U .0 U 27 .0 U .0 U .0 U 2.0 U 0.8 J 1.0 U 1.0 U 2.0 U 3.0 U 1 EWPV51A A 10 U 50 U 1 C2C2 1000- 158 10 U 305 5.0 U 5.0 U 4.5 B 10,600 * 2.0 B 5.0 U 20 U NOTES : Unit s in ug/1 * Sampl e dilute d at a facto r of 2 for this compound . U - No t detected at indicate d concentratio n E - Estimate d concentratio n exceeds the calibratio n range J (Organics ) - Estimate d concentratio n is less tha n the reportin g limi t B (Inorganics ) - Estimate d concentratio n is less tha n the reportin g limi t Bol d fon t indicate s detecte d concentratio n greate r tha n Performanc e Standar d Page 3 of3 Tabl e 3-9 Historica l Analytica l Result s - VOC s Trenc h Are a Extractio n an d Monitorin g Well s Nationa l Starc h an d Chemica l Compan y Ceda r Spring s Plan t Site Salisbury , North Carolin a ACETON E Quarter 1Q9 3 2Q93 3Q93 4Q93 1Q9 4 2Q94 3Q94 4Q94 1Q9 5 2Q95 3Q95 4Q95 1Q9 6 2Q96 3Q96 4Q96 1Q9 7 2Q97 3Q97 4Q97 IQ98 2Q98 3Q98 4Q98 4Q99 4QO O1Q02 EX-05 NS NS NS NS NS NS NS NS NS NS NS NS NS 2400 0 D 3200 J 28000 27000 B 33000 B 34000 36000 29000 B 17000 B 29000 45000 DB 86000 4 100000 D 24000 J EX-06 NS NS NS NS NS NS NS NS NS NS NS NS NS 420 36 300 D 170 B 470 D B 500 D 540 D 120 B 430 B 120 73 11 2 U 10 U EX-07 NS NS NS NS NS NS NS NS NS NS NS NS NS 710 0 D J 920 J 550 D J 4900 B 4000 B 2000 B 3600 3300 B 59 J B 47000 D 36000 D 5000 U 10 U80 J EX-08 NS NS NS NS NS NS NS NS NS NS NS NS NS 230000 D 1100 0 72000 12000 0 D B 130000 DB 67000 B 220000 D 63000 DB 72000 D 130000 D 65000 D 100000 4000 U 58000 EX-09 NS NS NS NS NS NS NS NS NS NS NS NS NS 23000 D 810 0 37000 53000 DB 40000 B 23000 B 19000 24000 DB 14000 21000. 13000 100000 U 10000 U 30000 J EX-1 0 NS NS NS NS NS NS NS NS NS NS NS NS NS 43000 D 8200 75000 96000 B 92000 B 49000 B 210000 " ' E 82000 D B 93000 B 20000 0 D 77000 D 150000 4 93000 D44000 NS-09 NS 10 U 3000 D 720 130 65000 B 330000 390000 5400 D 87000 D 450 D 160 0 7 J 110 22 J 200 110 B 94 JB 830 B 180 79 JB 53 J 570 22 J 10 U 20 U 10 U NS-1 0 NS 10 U 100 330 U 500 U 210 0 B 670 U 270 620 U 800 17 0 U 670 U 500 U 10 0 U 8 J 10 0 U 88 B J 78 J B 300 D B 10 0 U 10 U 6 J 10 U 2 J 12 42 10 U NS-1 1 NS 10 U 15 130 410 0 44 B 29 54 21 10 U 10 U 17 10 U 10 U 7 J 10 U 6 B J 22 B 32 DB J 14 10 U 2 J 10 U 6 J 16 4 U 10 U NS-1 5 NS NR 10 U 67 U 50 U 25 U 530 18 B 25 U 10 U 120 27 20 U 5 J 8 J 10 U 15 B 10 U 40 B 7 J 9 JB 6 J 10 U 10 U 120 4 20 U10 U NOTES : Unit s in ug/1 RO D Performanc e Standard : 3,500 ug/L NR - Not Reporte d NS - Not Sample d U - No t detected at indicate d concentratio nD - Concentratio n fro m a secondar y dilutio n analysi s E/4 - Estimate d concentratio n exceed s th e calibratio n rang e J (Organics ) - Estimate d concentratio n is less tha n th e reportin g limi t B (Organics ) - Compoun d detecte d in associate d metho d blan k Bold fon t indicate s detected concentratio n greater than ROD Performanc e Standar d Italic fon t indicates detection limit greater than ROD Performanc e StandardShading indicates "E" qualifie d concentratio n for whic h a dilute d run concentratio n is unavailabl e Pag e 1 o f 1 4 Tabl e 3-9 Historica l Analytica l Result s - VOCs Trench Area Extractio n and Monitorin g Well s Nationa l Starch and Chemica l Compan y Cedar Spring s Plan t Sit e Salisbury , Nort h Carolin a BENZEN E Quarter 1Q9 3 2Q9 3 3Q93 4Q93 1Q94 2Q94 3Q94 4Q94 1Q9 5 2Q95 3Q95 4Q95 1Q9 6 2Q96 3Q96 4Q961Q97 2Q9 7 3Q97 4Q97 1Q9 8 2Q98 3Q98 4Q98 4Q99 4QO O1Q02 EX-05 NS NS NS NS NS NS NS NS NS NS NS NS NS 49 J 5000 U 2000 U2000 U 2000 U 2000 U 2000 U 5000 U 5000 U 5000 U 2500 U 500 U 5000 U3000 U EX-06 NS NS NS NS NS NS NS NS NS NS NS NS NS 25 U 10 U 10 U10 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 1 U 1 U 1 U EX-07 NS NS NS NS NS NS NS NS NS NS NS NS NS 30 J 3300 U250 U 250 U 250 U 250 U 250 U 1000 U100 U 500 U 1000 U 500 U 5 U 10 U EX-08 NS NS NS NS NS NS NS NS NS NS NS NS NS 34 J 5000 U5000 U5000 U 5000 U 5000 U 5000 U 2500 U 2500 U 1000 U 2500 U 1200 U 2000 U 3000 U EX-09 NS NS NS NS NS NS NS NS NS NS NS NS NS 64 J 3300 U 2500 U 2500 U 2500 U 2500 U2500 U 1000 U 1000 U 2000 : U 1000 '•' U 5000 U 2000 U2000 U EX-1 0 NS NS NS NS NS NS NS NS NS NS NS NS NS 40 J /70 0 U5000 U5000 U 5000 U 5000 U 5000 U 500 U 500 U 5000 U 500 U 1000 U 5000 U 100 U NS-09 NS 5 U 10 U 250 U 10 U3100 U 8300 U 10000 U 1 J 500 U 5 U 57 U 10 U 50 U 50 U 100 U 100 U 100 U 100 U 100 U 100 U 100 U 500 U 100 U 1 U 10 U 1 U NS-1 0 NS 5 U 10 U 330 U 500 U 310 U 330 U 17 U 310 U 89 U 83 U 330 U 250 U 50 U 10 U 100 U100 U 100 U 100 U 100 U 10 U 20 U 10 U 10 U 1 U 1 U 1 U NS-1 1 NS 5 U 10 U 25 U 500 U 5 V 5 U 5 U 5 U 5 U 5 U 5 U 5 U 5 U 10 U 10 U10 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 1 U 2 U 1 U NS-1 S NSNR 10 U 67 U 50 U 12 U 25 U 5 U 12 U 5 U 5 U 8 U 10 U 5 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 1 U 10 U 1 U NOTES : Unit s in ug/l RO D Performanc e Standard : 5 ug/L NR - Not Reporte d NS - Not Sampled U - Not detected at indicate d concentratio n J (Organics) - Estimated concentratio n is less than the reporting limi t Bol d fon t indicate s detecte d concentratio n greate r tha n RO D Performanc e Standar d Itali c fon t indicate s detectio n limi t greate r tha n RO D Performanc e Standar d Pag e 2 o f 1 4 Tabl e 3-9 Historica l Analytica l Result s - VOCs Trench Are a Extractio n and Monitorin g Well s Nationa l Starc h an d Chemica l Compan y Cedar Springs Plan t Site Salisbury , Nort h Carolin a BROMODICHLOROMETHAN E Quarter 1Q9 3 2Q93 3Q93 4Q93 1Q9 4 2Q94 3Q94 4Q94 1Q9 5 2Q95 3Q95 4Q95 1Q9 6 2Q96 3Q9 6 4Q96 1Q9 7 2Q97 3Q97 4Q97 1Q9 8 2Q98 3Q98 4Q98 4Q99 4QO O 1Q0 2 EX-05 NS NS NS NS NS NS NS NS NS NS NS NS NS 720 U 5000 U 2000 U 2000 U 2000 U 2000 U 2000 U 5000 U5000 U 5000 U 2500 U 500 U 5000 U 3000 U EX-06 NS NS NS NS NS NS NS NS NS NS NS NS NS 25 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U10 U 10 U 10 U 1 U 1 U 1 U EX-07 NS NS NS NS NS NS NS NS NS NS NS NS NS 720 U 3300 U 250 U 250 U 250 U 250 U 250 U 1000 U 100 U 500 U 1000 U 500 U 5 U 10 U EX-08 NS NS NS NS NS NS NS NS NS NS NS NS NS 720 U 5000 U 5000 U 5000 U5000 U 5000 U5000 U 2500 U 2500 U 1000 U 2500 U 1200 U 2000 U 3000 U EX-09 NS NS NS NS NS NS NS NS NS NS NS NS NS 720 U 3300 U2500 U 2500 U2500 U 2500 U 2500 U 1000 U 1000 U 2000 . U 1000 '•: U 1000 U 5000 U 2000 U EX-1 0 NS NS NS NS NS NS NS NS NS NS NS NS NS 720 U 1700 U 5000 U 5000 U5000 U 5000 U 5000 U 500 U 500 U 5000 U 500 U 1000 U 5000 U 100 U NS-09 NS 5 U 70 U 250 U 10 U 3100 U 8300 U 10000 U 5 U 500 U 5 U 57 U 10 U 50 U 50 U100 U 100 U 100 U 100 U 100 U 100 U 100 U 500 U 100 U 1 U 70 U 1 U NS-I O NS 5 U 70 U 330 U 500 U 310 U 330 U 17 U 310 U 89 U 83 U 330 U250 U 50 U 10 U 100 U 100 U 100 U 100 U 100 U 10 U 20 U 10 U 10 U 1 U 1 U 1 U NS-1 1 NS 5 U 70 U 25 U 500 U 5 U 5 U 5 U 5 U 5 U 5 U 5 U 5 U 5 U 10 U 10 U10 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 1 U 2 U 1 U NS-1 5 NS NR 10 U 67 U 50 U 12 U 25 U 5 U 72 U 5 U 5 U 8 U 10 U 5 U 70 U 10 U 10 U 10 U 10 U10 U 10 U 10 U 10 U 10 U 1 U10 U 1 U NOTES: Unit s in ug/1 RO D Performanc e Standard : 5 ug/L N R - No t Reporte d NS - Not Sampled U - Not detecte d at indicate d concentratio n Itali c fon t indicate s detectio n limi t greate r than ROD Performanc e Standar d Page 3 of 14 Table 3-9 Historica l Analytica l Result s - VOCs Trenc h Are a Extractio n an d Monitorin g Well s Nationa l Starc h and Chemica l Compan y Cedar Springs Plan t Site Salisbury , North Carolin a CHLOROFOR M Quarter 1Q93 2Q93 3Q93 4Q93 1Q9 4 2Q94 3Q94 4Q94 1Q9 5 2Q9 5 3Q95 4Q95 1Q96 2Q96 3Q96 4Q96 1Q97 2Q97 3Q97 4Q97 1Q98 2Q98 3Q98 4Q98 4Q9 9 4QO OIQ02 EX-05 NS NS NS NS NS NS NS NS NS NS NS NS NS 44 J 5000 U 2000 U2000 U 2000 U 2000 U 2000 U 5000 U 5000 U 5000 U 2500 U 500 U 5000 U3000 U EX-06 NS NS NS NS NS NS NS NS NS NS NS NS NS 25 U 10 U10 U10 U 10 U 10 U 10 U 10 U 10 U10 U 10 U 1 U 1 U 1 U EX-07 NS NS NS NS NS NS NS NS NS NS NS NS NS 720 U 3300 U 250 U250 U 250 U 250 U 250 U 1000 U 100 V500 U WOO U 500 U 5 U10 U EX-08 NS NS NS NS NS NS NS NS NS NS NS NS NS 120 U 5000 U 5000 U5000 U 5000 U 5000 U 5000 U 2500 U2500 U 1000 U 2500 U 1200 U 2000 U3000 U EX-09 NS NS NS NS NS NS NS NS NS NS NS NS NS 120 U 3300 U2500 U 2500 U 2500 U 2500 U 2500 U 1000 U1000 U 2000 . U 1000 '-• U 5000 U 5000 U 2000 U EX-1 0 NS NS NS NS NS NS NS NS NS NS NS NS NS 720 U 1700 U5000 U 5000 U 5000 U 5000 U 5000 U 500 U500 U 5000 U 500 U 1000 U 5000 U 100 U MS-0 9 NS 5 U 10 U 250 U 10 U 3100 U 8300 U 10000 U 5 U 500 U 5 U 57 U 10 U 50 U 50 U 100 U100 U 100 U 100 U 100 U 100 U 100 U 500 U 100 U 1.8 10 U 0.64 J NS-1 0 NS 5 U 1 J 330 U 500 U 310 U 330 U 17 U 310 U 89 U 83 U 330 U 250 U 50 U 10 U 100 U100 U 100 U 100 U 100 U 10 U20 U 10 U 10 U 1 U 1 U 1 U NS-n NS 5 U 10 U 25 U 500 U 5 U 5 U 5 U 5 U 5 U 5 U 5 U 5 U 5 U 10 U 10 U10 U 10 U 10 U 2 J 10 U10 U 10 U 10 U 1 U 2 U 1 U NS-15 NS NR 10 U 67 U 50 U 12 U 25 U 5 U 12 U 5 U 5 U 8 U 10 U 5 U 10 U10 U 10 U 10 U 10 U 10 U 10 U10 U 10 U 10 U 1 U 10 U 1 U NOTES : Unit s in ug/1 RO D Performanc e Standard : 5 ug/L NR - Not Reporte d NS - Not Sampled U - Not detected at indicate d concentratio n J (Organics) - Estimated concentration is less than the reporting limit Bold fon t indicate s detected concentratio n greater than ROD Performanc e Standar d Itali c fon t indicate s detectio n limi t greate r tha n RO D Performanc e Standar d Pag e 4 of 1 4 Tabl e 3-9 Historica l Analytica l Result s - VOCs Trenc h Are a Extractio n an d Monitorin g Well s Nationa l Starc h and Chemica l Compan y Cedar Spring s Plan t Site Salisbury , Nort h Carolin a 1,2-DICHLOROETHAN E Quarter 1Q9 3 2Q93 3Q93 4Q93 1Q9 4 2Q94 3Q94 4Q94 1Q9 5 2Q95 3Q95 4Q95 1Q9 6 2Q96 3Q96 4Q961Q97 2Q97 3Q97 4Q97 1Q9 82Q98 3Q98 4Q98 4Q99 4QO O1Q02 EX-05 NS NS NS NS NS NS NS NS NS NS NS NS NS 350000 D 5000 U 430000 D 510000 D 470000 D 340000 D 380000 D 340000 D 340000 D 230000 D 300000 D 400000 530000 D 390000 EX-06 NS NS NS NS NS NS NS NS NS NS NS NS NS 920 10 U 240 D 53 530 D 550 D 140 80 550 120 12 1 U 1 U 1 U EX-07 NS NS NS NS NS NS NS NS NS NS NS NS NS 83000 D 3300 U 50000 D 34000 D 35000 D 36000 D 27000 D 19000100 U 14000 0 D 13000 0 D JO O U 180 D 270 EX-08 NS NS NS NS NS NS NS NS NS N SNS NS NS 330000 D 5000 U 350000 D390000 D 290000 D 310000 D 270000 D 220000 D220000 D 210000 D 180000 D 180000 19000 0 D 19000 0 EX-09 NS NS NS NS NS NS NS NS NS NS NS NS NS 71000 D 3300 U 190000 D 180000 D 130000 D 160000 D 130000 D 110000 D 85000 D 79000. D 71000 D 100000 160000 D 9100 0 EX-1 0 NS NS NS NS NS NS NS NS NS NS NS NS NS 28000 D 7700 U 35000 31000 30000 53000 59000 44000 D29000 D 39000 36000 D 25000 4000 0 D 1400 0 NS-0 9 NS 10000 D 14000 D 470 0 170 3100 U 8300 U 10000 U 30 500 U11 170 0 9 J 840 210 0 D 710 0 D 10000 D 4400 D 4900 D 5900 D 10000 D 25000 25000 D 17000 D 21000 550 D 140 0 NS-1 0 NS 16000 D 8000 D 2800 8800 9700 710 0 420 910 0 9800 D 7600 D 810 0 610 0 410 0 • E 220 0 D 4500 D 2000 D 870 180 0 160 0 920 D 190 0 D 120 0 D 460 D 330 13 13 NS-1 1 NS 5 U 100 25 U 500 U 8 5 U 5 U 5 U 5 U 65 9 5 U 11 34 400 D 3 J 170 D 260 D 24 4 J 15 15 1 U 2 U 1 U MS-1 5 NS NR 440 D 530 480 400 380 , 380 E 370 330 D 250 D 260 250 210 ""E ' 67' 150 190 120 160 D 160 100 130 20 98 69 76 D 27 NOTES: Unit s in ug/1 RO D Performanc e Standard : 5 ug/L NR - Not ReportedNS - Not Sampled U - Not detected at indicate d concentratio n E - Estimated concentration exceeds the calibration range D - Concentratio n from a secondary dilutio n analysis J (Organics ) - Estimate d concentratio n is les s tha n th e reportin g limi t Bold fon t indicate s detected concentratio n greater than ROD Performanc e Standar d Itali c fon t indicate s detectio n limi t greate r than RO D Performanc e Standar d Shadin g indicate s "E" qualifie d concentratio n for whic h a dilute d run concentratio n is unavailabl e Pag e 5 of 1 4 Tabl e 3-9 Historica l Analytica l Results - VOC s Trenc h Are a Extractio n an d Monitorin g Well s Nationa l Starch and Chemica l Compan y Cedar Springs Plan t Site Salisbury , Nort h Carolin a 1,1-DICHLOROETHEN E Quarter 1Q9 3 2Q93 3Q93 4Q93 1Q9 4 2Q94 3Q94 4Q94 1Q9 5 2Q95 3Q95 4Q95 1Q9 6 2Q96 3Q96 4Q96 1Q9 7 2Q97 3Q97 4Q97 1Q9 8 2Q98 3Q98 4Q98 4Q99 4QO O 1Q0 2 EX-05 NS NS NS NS NS NS NS NS NS NS NS NS NS 120 U 5000 U2000 U 2000 U 2000 U 2000 U 2000 U 5000 U 5000 U 5000 U 2500 U 500 U 5000 U 3000 U EX-06 NS NS NS NS NS NS NS NS NS NS NS NS NS 25 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U10 U 10 U 10 U 1 U 1 U 1 U EX-07 NS NS NS NS NS NS NS NS NS NS NS NS NS 120 U 3300 U 250 U 250 U 250 U 250 U 250 U 1000 U100 U 500 U 1000 U 500 U 5 U 10 U EX-08 NS NS NS NS NS NS NS NS NS NS NS NS NS 120 U 5000 U 5000 U 5000 U 5000 U 5000 U 5000 U 2500 U 2500 U 1000 U 2500 U 1200 U 2000 U 3000 U EX-09 NS NS NS NS NS NS NS NS NS NS NS NS NS 120 U 3300 U 2500 U 2500 U 2500 U 2500 U 2500 U 1000 U 1000 U 2000 , U 1000 '''•• U 5000 U 5000 U2000 U EX-1 0 NS NS NS NS NS NS NS NS NS NS NS NS NS 720 U 1700 U 5000 U 5000 U 5000 U 5000 U 5000 U 500 U 500 U 5000 U 500 U 1000 U 5000 U100 U NS-09 NS 10 18 250 U 10 U 4400 U 12000 U 14000 U 6 J 700 U 9 80 U 9 J 50 U 50 U 15 J 100 U 100 U 25 J 100 U 100 U 100 U 500 U 100 U 30 18 D 7.8 NS-1 0 NS 5 U 2 J 330 U 500 U 440 U 470 U 23 U 440 U 130 U 120 U 470 U 250 U 50 U 10 U 100 U 100 U 100 U 100 U 100 U 10 U 20 U 10 U 10 U 1 U 1 U 1 U NS-1 1 NS 5 U 10 U 25 U 500 U 1 U 7 U 7 U 7 U 7 U 7 U 7 U 5 U 5 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 1 U 2 U 1 U NS-1 5 NS NR 10 U 67 U 50 U 18 U 35 U 7 U 18 U 7 U 7 U 12 U 10 U 5 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 1 U 10 U 1 U NOTES: Unit s in ug/l ROD Performanc e Standard : 7 ug/L NR - Not Reporte d NS - Not Sampled U - No t detected at indicate d concentratio n D - Concentration fro m a secondar y dilutio n analysi s J (Organics ) - Estimate d concentratio n is les s tha n th e reportin g limi t Bol d fon t indicate s detecte d concentratio n greate r tha n RO D Performanc e Standar d Itali c fon t indicate s detectio n limi t greater tha n RO D Performanc e Standar d Pag e 6 o f 1 4 Table 3-9 Historica l Analytica l Result s - VOC s Trench Area Extractio n and Monitorin g Well s Nationa l Starch and Chemica l Compan y Cedar Spring s Plan t Site Salisbury , North Carolin a 1,2-DICHLOROPROPAN E Quarter 1Q9 3 2Q93 3Q93 4Q9 3 1Q9 4 2Q94 3Q94 4Q94 1Q9 5 2Q95 3Q95 4Q95 1Q96 2Q96 3Q96 4Q961Q97 2Q97 3Q97 4Q97 1Q9 8 2Q98 3Q98 4Q98 4Q99 4QO O iq02 EX-05 NS NS NS NS NS NS NS NS NS NS NS NS NS 350 5000 U 250 J2000 U 2000 U 2000 U 2000 U 5000 U 5000 U 5000 U 2500 U 500 U 5000 U 3000 U EX-06 NS NS NS NS NS NS NS NS NS NS NS NS NS 25 U 10 U 10 U10 U 10 U 10 U 10 U 10 U JO U 10 U 10 U 1 U 1 U 1 U EX-07 NS NS NS NS NS NS NS NS NS NS NS NS NS 720 U 3300 U250 U250 U 250 U 250 U 250 U 1000 U 100 U 88 J 7000 U 500 U 5 U 10 U EX-08 NS NS NS NS NS NS NS NS NS NS NS NS NS 530 5000 U 5000 U 5000 U 5000 U5000 U 100 0 J 120 0 J 28003100 3600 2700 150 0 JD 2300 J EX-09 NS NS NS NS NS NS NS NS NS NS NS NS NS 9400 D 12000 11000 12000 9100 1100 0 12000 1200 0 1300014000, 15000 13000 16000 D 6400 EX- 10 NS NS NS NS NS NS NS NS NS NS NS NS NS 82000 D 81000 D 78000 68000 56000 60000 75000 4100 0 0 44000 D 54000 42000 D 22000 31000 D 1100 0 NS-09 NS 5 U 10 U 250 U10 U 3800 U 10000 U 12000 U 6 U 600 U 6 U 68 U 10 U 50 U 50 U 100 U 100 U 100 U 100 U 100 U 100 U 100 U 500 U 100 U 2 10 U 0.53 J NS-1 0 NS 2 J 1 J 330 U500 U380 U 400 U 20 U 380 U 110 U 100 U 400 U 250 U 50 U 10 U 100 U 100 U 100 U 100 U 100 U 10 U20 U 10 U 10 U 1 U1 1 U NS-1 1 NS 5 U 70 U 25 U 500 U 6 U 6 U 6 U 6 U 6 U 6 U 6 U 5 U 5 U 70 U 10 U 10 U 10 U 10 U 10 U 10 U10 U 10 U 10 U 1 U 2 U 1 U NS-1 5 NS NR 2 J 67 U 50 U 15 U 30 U 6 U 75 U 6 U 6 U 70 U 10 U 5 U 70 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U10 U 10 U 1.5 10 U 1 U NOTES : Units in ug/1 RO D Performanc e Standard : 6 ug/L NR - No t Reporte d NS - Not Sampled U - Not detecte d at indicate d concentratio n D - Concentration from a secondary dilutio n analysi s J (Organics) - Estimate d concentratio n is less than the reporting limi t Bol d fon t indicate s detecte d concentratio n greate r tha n RO D Performanc e Standar d Itali c fon t indicate s detectio n limi t greate r tha n RO D Performanc e Standar d Pag e 7 of 1 4 Tabl e 3-9 Historica l Analytica l Result s - VOCs Trench Area Extractio n and Monitorin g Well s Nationa l Starc h and Chemica l Compan y Ceda r Spring s Plan t Site Salisbury , Nort h Carolin a ETHYLBENZEN E Quarter 1Q9 3 2Q93 3Q93 4Q93 1Q9 4 2Q94 3Q94 4Q94 1Q9 5 2Q95 3Q95 4Q95 1Q9 6 2Q96 3Q96 4Q96 1Q9 7 2Q97 3Q97 4Q97 1Q9 8 2Q98 3Q98 4Q98 4Q99 4QO O 1Q0 2 EX-05 NS NS NS NS NS NS NS NS NS NS NS NS NS 190 5000 U 120 J 2000 U 2000 U 2000 U 2000 U 5000 U 5000 U 5000 U 2500 U 500 U 5000 U 3000 U EX-06 NS NS NS NSNS NS NS NS NS NS NS NS NS 25 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 10 J 10 U 10 U 1 U 1 U 1 U EX-07 NS NS NS NS NS NS NS NS NS NS NS NS NS 120 U 3300 U 250 U 250 U 250 U 250 U 25 0 U 100 0 U 100 U 81 J 100 0 U 500 U 2 J D 10 U EX-08 NS NS NS NS NS NS NS NS NS NS NS NS NS 140 5000 U 5000 U 5000 U 5000 U 5000 U 5000 U 2500 U 2500 U 370 J 380 J 120 0 U 2000 U 3000 U EX-09 NS NS NS N S NS NS NS NS NS NS NS NS NS 130 0 590 J 480 J 410 J 2500 U 2500 U 500 J 490 J 660 J 560 -, J 630 " J 5000 U 5000 U 2000 U EX-1 0 NS NS NS NS NS NS NS NS NS NS NS NS NS 2400 2400 2400 J 2200 J 180 0 J 190 0 J 2500 J 190 0 2000 210 0 J 2200 170 0 3400 JD 160 0 NS-09 NS 32 98 250 U 6 J 6200 U 17000 U 20000 U 4 J 100 0 U 5 J 11 0 U 10 50 U 50 U 8 J 100 U 100 U 100 U 10 0 U 100 U 100 U 500 U 100 U 1.8 5 J D 8.2 NS-1 0 NS 4 J 4 J 330 U 500 U 620 U 670 U 33 U 620 U 180 U 170 U 670 U 250 U 50 U 10 U 100 U 100 U 100 U 100 U 100 U 10 U 20 U 10 U 2 J 1 U 1 U 1 U NS-1 1 NS 95 14 0 300 500 U 10 U 91 40 120 76 98 57 62 81 100 92 140 20 5 J 22 54 15 22 29 6.5 8 D 2.2 NS-1 5 NS NR 10 U 67 U 50 U 25 U 50 U 10 U 25 U 10 U 10 U 17 U 10 U 5 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 1 U 10 U 1 U NOTES: Unit s in ug/1 RO D Performanc e Standard : 3,50 0 ug/L NR - Not Reported NS - Not Sample dU - Not detected at indicate d concentratio n D - Concentratio n fro m a secondar y dilutio n analysi s J (Organics ) - Estimate d concentratio n is les s tha n the reportin g limi t Itali c fon t indicate s detectio n limi t greate r tha n RO D Performanc e Standar d Page8ofl 4 Table 3-9 Historical Analytica l Results - VOCs Trench Are a Extractio n and Monitorin g Well s Nationa l Starc h an d Chemica l Compan y Cedar Spring s Plant Site Salisbury , Nort h Carolin a METHYLEN E CHLORID E Quarter 1Q9 3 2Q93 3Q93 4Q93 1Q9 4 2Q94 3Q94 4Q94 1Q9 5 2Q9 5 3Q95 4Q95 1Q9 6 2Q96 3Q96 4Q96 1Q9 7 2Q97 3Q97 4Q97 1Q9 8 2Q98 3Q98 4Q98 4Q99 4QO O 1Q0 2 EX-05 NS NS NS NS NS NS NS NS NS NS NS NS NS 56 J 190 0 B J 130 J 2000 U 2000 U 2000 U 340 J 5000 U5000 U 5000 U 2500 U 500 U 510 0 B D 6000 U EX-06 NS NS NS NS NS NS NS NS NS NS NS NS NS 25 U 4 B J 2 J 10 U 10 U 10 U 10 U 10 U10 U 10 U 10 U 1 U 1 U 2 U EX-07 NS NS NS NS NS NS NS NS NS NSNS NS NS 720 U 120 0 B J 16 J 250 U 250 U 250 U 44 J 1000 U100 U 170 J 1000 U 500 U 4 JB D 20 U EX-08 NS NS NS NS NS NS NS NS NS NS NS NS NS 40 J 5000 U 300 J 5000 U 5000 U 5000 U 5000 U 2500 U 420 J 270 J 2500 U 1200 U 160 0 JBD 6000 U EX-09 NS NS NS NS NS NS NS NS NS NS NS NS NS 48 J 490 BJ 170 J 2500 U 2500 U 2500 U 2500 U 1000 U 220 J 550 , J 7000 '• U 500 U 510 0 BD 4000 U EX-1 0 NS NS NS NS NS NS NS NS NS NS NS NS NS 94 J 880 B J 370 J 5000 U 5000 U 5000 U 5000 U 200 J 130 J 980 J 500 U 1000 U 3800 JBD 200 U NS-09 NS 5 U 9 BJ NR NR 3/00 U 1400 0 B 13000 B 4 B J 130 0 B 5 U57 U 10 U 50 U 50 U 1 J 700 U 100 U 100 U 100 U 100 U 100 U 500 U 100 U 8.8 1 14 D 3.8 NS-1 0 NS 3 J 6 BJ NR NR 170 BJ 930 B 17 U 350 B 230 B 83 U 330 U 73 BJ 10 BJ 2 J 7 J 700 U 100 U 100 U 100 U 10 U 20 U 10 U 10 U 1 U 1 U 2 U NS-1 1 NS 1 J 4 B J NR NR 5 U 8 B 5 U 2 B J 7 B 5 U 5 U 2 B J 5 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 1 U 1 JB D 2 U NS-1 5 NS NR 3 B J NR NR 72 U 24 B J 11 B 72 U 5 B 5 U 7 BJ 3 B J 2 J 2 J 1 J 70 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 8.9 1 8 JBD 2 U NOTES: Unit s in ug/l RO D Performanc e Standard : 5 ug/L NR - Not Reported NS - Not Sampled U - Not detected at indicate d concentratio n D - Concentration from a secondary dilutio n analysis 1 - Commo n laborator y contaminan t J (Organics ) - Estimate d concentratio n is les s tha n th e reportin g limi t B (Organics) - Compoun d detected in associated metho d blan k Bol d fon t indicates detected concentratio n greater than ROD Performanc e Standar d Itali c fon t indicates detection limi t greater tha n ROD Performanc e Standard Pag e 9 o f 1 4 Table 3-9 Historica l Analytica l Result s - VOCs Trenc h Are a Extractio n an d Monitorin g Well s Nationa l Starch and Chemica l Company Cedar Spring s Plan t Site Salisbury , Nort h Carolin a TOLUEN E Quarter 1Q9 3 2Q93 3Q93 4Q93 1Q94 2Q94 3Q94 4Q94 1Q95 2Q95 3Q95 4Q95 1Q96 2Q96 3Q964Q96 1Q97 2Q973Q97 4Q97 1Q98 2Q98 3Q98 4Q98 4Q99 4QO O 1Q02 EX-05 NS NS NS NS NS NS NS NS NS NS NS NS NS 16000 D 1900020000 24000 23000 22000 21000 21000 14000 13000 14000 24000 4 51000 D 26000 EX-06 NS NS NS NS NS NS NS NS NS NS NS NS NS 74 6765 42 37 82 43 40 75 48 31 1 U 1 U 1 U EX-07 NS NS NS NS NS NS NS NS NS NS NS NS NS 3200 2200 J 1700 1600 1200 110 0 1100 820 J 56 J 6800 6600 50 0 U 12 0 D48 EX-08 NS NS NS NS NS NS NS NS NSNS NS NS NS 68000 D 28000 2SOO O 3000 0 2400 025000 26000 24000 20000 22000 0 20000 3400 0 2600 0 D 17000 EX-09 NS NS NS NS NS NS NS NS NS NS NS NS NS 38000 D 2900 0 28000 28000 20000 23000 22000 21000 D 1SOO O 18000 18000 31000 65000 D30000 EX-10 NS NS NS NS NS NS NS NS NS NS NS NS NS 14000 D 15000 15000 16000 1200012000 14000 9000 7600 10000 9000 5000 9500 D 2900 NS-09 NS 400 D 110 0 D 330 100 6200 U 17000 U 20000 U 47 340 J 130 410 180 170 69 200 10 0 U 80 J 150 11 0 30 J 76 J 500 U 29 J 53 4 11 0 D150 NS-10 NS 2 J 17 330 U 500 U 620 U 670 U 33 U 620 U 180 U 170 U 670 U 250 U 50 U 4 J 9 J 100 U 100 U 100 U 100 U 10 U 5 J 5 J 10 1 U 1 1 U NS-11 NS 61 59 120 500 U 7 J 13 6 J 23 11 15 6 J 6 11 12 19 28 5 J 7 J 29 9 J 6 J 10 28 3.3 6 D 1.4 NS-15 NS NR 23 18 J 50 U 13 J 17 J 10 10 i 8 J 5 J 9 J 11 15 2 J 6 J 5 J 4 J 10 8 J 3 J 7 J 10 U 2 J 2.6 13 D 0.77 J NOTES: Unit s in ug/1 RO D Performanc e Standard : 2,00 0 ug/L NR - Not Reported NS - Not Sample d U - Not detected at indicate d concentratio nD - Concentration from a secondary dilutio n analysisE/4 - Estimate d concentratio n exceed s th e calibratio n rang e J (Organics ) - Estimate d concentratio n is les s tha n th e reportin g limi t Bold fon t indicate s detected concentratio n greater than ROD Performanc e Standar d Itali c fon t indicate s detectio n limi t greate r tha n RO D Performanc e Standar d Pag e 1 0 o f 1 4 Tabl e 3-9 Historica l Analytica l Result s - VOC s Trenc h Are a Extractio n and Monitorin g Well s Nationa l Starch and Chemica l Compan y Ceda r Spring s Plan t Site Salisbury , Nort h Carolin a 1,1,2-TRICHLOROETHAN E Quarter 1Q93 2Q93 3Q93 4Q93 1Q9 4 2Q94 3Q94 4Q94 1Q95 2Q95 3Q95 4Q95 1Q9 6 2Q96 3Q96 1Q9 7 2Q97 3Q97 4Q97 1Q9 8 2Q98 3Q98 4Q98 4Q99 4QO O 1Q0 2 EX-05 NS NS NS NS NS NS NS NS NS NS NS NS NS 66 J 5000 U 2000 U 2000 U 2000 U 2000 U 5000 U 5000 U 5000 U 2500 U 500 U 5000 U 3000 U EX-06 NS NS NS NS NS NS NS NS NS NS NS NS NS 25 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 1 U 1 U 1 U EX-07 NS NS NS NS NS NS NS NS NS NS NS NS NS 720 U 3300 U 250 U 250 U 250 U 250 U 1000 U 100 U 500 U 1000 U 500 U 5 U 10 U EX-08 NS NS NS NS NS NS NS NS NS NS NS NS NS 120 J 5000 U 5000 U 5000 U 5000 U 5000 U 2500 U 2500 U 1000 U 2500 U 1200 U 2000 U3000 U EX-09 NS NS NS NS NS NS NS NS NS N S NS NS NS 720 U 3300 U 2500 U 2500 U 2500 U 2500 U 1000 U 1000 U 2000 U 1000 , U 5000 • U 5000 U 2000 U EX-1 0 NS NS NS NS NS NS NS NS NS NS NS NS NS 720 U 1700 U 5000 U 5000 U 5000 U 5000 U 500 U 500 U5000 U 79 J 700 U 5000 U 100 U NS-09 NS 3 J 6 J 250 U 10 U 3100 U 8300 U 10000 U 5 U 500 U 5 U 57 U 10 U 50 U 50 U 100 U 100 U 100 U 100 U 100 U 100 U 500 U 100 U 7.7 70 U 1.9 NS-10 NS 10 12 330 U 500 U 310 U 330 U 17 U 310 U 89 U 83 U 330 U 250 U 50 U 6 J 20 J 700 U 100 U 100 U 2 i 20 U 2 ) 10 U 1 U 1 U 1 U NS-11 NS 5 U 70 U 25 U 500 U 5 U 5 U 5 U 5 U 5 U 5 U 5 U 5 U 5 U 70 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 1 U 2 U 1 U NS-15 NS NR 10 U 67 U 50 U 12 U 25 U 5 U 72 U 5 U 5 U 5 U 10 U 5 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 1 U 10 U \ U NOTES : Units in ug/1 ROD Performanc e Standard: 5 ug/L NR - Not Reporte d NS - Not Sample dU - Not detected at indicate d concentratio n J (Organics) - Estimated concentratio n is less than the reportin g limi t Bol d fon t indicate s detecte d concentratio n greater tha n RO D Performanc e Standar d Itali c fon t indicate s detectio n limi t greate r tha n RO D Performanc e Standar d Pag e 1 1 o f 1 4 Table 3-9 Historica l Analytica l Result s - VOCs Trench Area Extractio n and Monitorin g Well s Nationa l Starch and Chemical Company Cedar Spring s Plan t Site Salisbury , Nort h Carolin a TRICHLOROETHEN E Quarter 1Q9 3 2Q93 3Q93 4Q93 1Q9 4 2Q94 3Q94 4Q94 1Q9 5 2Q95 3Q95 4Q95 1Q9 6 2Q96 3Q96 4Q96 1Q9 7 2Q97 3Q97 4Q97 1Q9 8 2Q98 3Q98 4Q98 4Q99 4QO O 1Q0 2 EX-O S NS NS NS NS NS NS NS NS NS NS NS NS NS 720 U 5000 U 2000 U 2000 U 2000 U 2000 U 2000 U 5000 U 5000 U 5000 U 2500 U 500 U 5000 U 3000 U EX-06 NS NS NS NS NS NS NS NS NS NS NS NS NS 25 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 2 J 1 U 1 U 1 U EX-07 NS NS NS NS NS NS NS NS NS NS NS NS NS 120 U 3300 U 250 U250 U 250 U 250 U 250 U 1000 U 100 U 500 U 1000 U 500 U 5 U10 U EX-08 NS NS NS NS NS NS NS NS NS NS NS NS NS 720 U 5000 U 5000 U5000 U 5000 U 5000 U 5000 U 2500 U2500 U1000 U 2500 U 1200 U 2000 U3000 U EX-09 NS NS NS NS NS NS NS NS NS NS NS NS NS 120 U 3300 U 2500 U2500 U 2500 U 2500 U 2500 U 1000 U 1000 U 2000 : U 1000 U 5000 U 5000 U2000 U EX-1 0 NS NS NS N S NS NS NS NS NS NS NS NS NS 720 U 1700 U 5000 U5000 U 5000 U 5000 U 5000 U 500 U 500 U 5000 U 500 U 1000 U 5000 U100 U NS-09 NS 5 U 3 J 250 U 10 U 3100 U 8300 U 10000 U 5 U 500 U 5 U 57 U 10 U 50 U 50 U 100 U 100 U 100 U 100 U 100 U 100 U 100 U 500 U 17 J 5.3 7 JD 4.7 NS-1 0 NS 1 J 10 U 330 U 500 U 310 U 330 U 17 U 310 U 89 U 83 U 330 U 250 U 50 U 10 U 100 U100 U 100 U 100 U 100 U 10 U 20 U 10 U JO U 1 U 1 U 1 U NS-1 1 NS 5 U10 U 25 U 500 U 5 U 5 U 5 U 5 U 5 U 5 U 5 U 5 U 5 U 10 U 10 U10 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 1 U 2 U 1 U MS-1 5 NS NR 10 U 67 U 50 U 12 U 25 U 5 U 12 U 5 U 5 U 8 U 10 U 5 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 1 U 10 U 1 U NOTES : Unit s in ug/1 RO D Performanc e Standard : 5 ug/L NR - No t Reporte d NS - Not Sampled U - Not detected at indicate d concentratio n D - Concentratio n fro m a secondar y dilutio n analysis J (Organics ) - Estimate d concentratio n is less tha n the reportin g limi t Bol d fon t indicate s detecte d concentratio n greate r tha n RO D Performanc e Standar d Italic fon t indicates detection limi t greater than RO D Performanc e Standar d Pag e 1 2 o f 1 4 Table 3-9 Historica l Analytica l Result s - VOC s Trenc h Area Extractio n and Monitorin g Wells Nationa l Starc h and Chemica l Compan y Cedar Spring s Plan t Site Salisbury , Nort h Carolin a VINY L CHLORID E Quarter 1Q9 3 2Q93 3Q93 4Q93 1Q9 4 2Q94 3Q94 4Q94 1Q9 5 2Q95 3Q95 4Q95 1Q9 6 2Q96 3Q96 4Q96 1Q9 7 2Q97 3Q97 4Q97 1Q9 8 2Q98 3Q98 4Q98 4Q99 4QO O 1Q0 2 EX-05 NS NS NS NS NS NS NS NS NS NS NS NS NS 990 5000 U 2000 U 970 J 120 0 J 580 J 820 J 5000 U 5000 U 5000 U 500 J 500 U 5000 U6000 U EX-06 NS NS NS NS NS NS NS NS NS NS NS NS NS 50 U JO U 4 J4 J 3 J 3 J 10 U 10 U 2 J 2 J 10 U 1 U 1 U 2 U EX-07 NS NS NS NS NS NS NS NS NS NS NS NS NS 250 U 3300 U 250 U 53 J 25 0 U 250 U 250 U 1000 U 100 U 270 J 220 J 500 U 5 U 20 U EX-08 NS NS NS NS NS NS NS NS NS NS NS NS NS 250 U 5000 U 5000 U5000 U 5000 U 5000 U 5000 U 2500 U 2500 U 1000 U 2500 U 2500 U 2000 U 6000 U EX-09 NS NS NS NS NS NS NS NS NS NS NS NS NS 250 U 3300 U 2500 U 2500 U 2500 U 2500 U 2500 U 1000 U 1000 U 2000 , U1000 ''•• u 10000 U 5000 U 4000 U EX-1 0 NS NS NS NS NS NS NS NS NS NS NS NS NS 220 J /70 0 U 5000 U 5000 U5000 U 5000 U 5000 U 250 J 21 0 J 5000 U 200 J 1000 U 5000 U 140 J NS-09 NS 10 U 480 DJ 75 J 48 /20 0 U 3300 U 4000 U 46 200 U 81 160 62 89 J 50 U 110 20 J 49 J 84 J 100 U 53 J 17 J 500 U 25 J 140 4 140 O 42 J NS-1 0 NS 8 J 10 U 330 U 500 U 120 U 130 U 7 U 120 U 36 U 33 U 130 U 500 U 100 U 10 U 100 U 100 U 100 U 100 U 100 U 10 U 20 U 10 U 10 U 1.3 1 U 2 U NS-1 1 NS 10 U 10 U 25 U 500 U 2 U 2 U 2 U 2 U 2 U 2 U 2 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 1 U 2 U 2 U NS-1 5 NS NR 18 67 U 50 U 5 U 10 U 2 U 6 4 4 5 20 U 10 U 10 U 10 U 3 J 2 J 2 J 10 U 10 U 10 U 10 U 10 U 1.2 10 U 2 U NOTES : Unit s in ug/I RO D Performanc e Standard : 2 ug/L NR - No t Reporte d NS - Not Sampled U - Not detected at indicate d concentratio n D - Concentration from a secondary dilutio n analysis E/4 - Estimate d concentratio n exceed s th e calibratio n rang e J (Organics ) - Estimate d concentratio n is les s tha n th e reportin g limi t Bold fon t indicate s detecte d concentratio n greate r tha n ROD Performanc e Standar d Italic fon t indicates detection limit greater than ROD Performance Standard Page 1 3 O f 14 Table 3-9 Historica l Analytica l Result s - VOCs Trenc h Are a Extractio n an d Monitorin g Well s Nationa l Starch and Chemica l Compan y Salisbury , Nort h Carolin a XYLENE Quarter 1Q93 2Q93 3Q93 4Q93 1Q9 4 2Q94 3Q94 4Q94 1Q95 2Q95 3Q954Q95 1Q96 2Q96 3Q96 4Q96 1Q97 2Q97 3Q97 4Q97 1Q9 8 2Q983Q98 4Q98 4Q99 4QO O 1Q0 2 EX-05 NS NS NS NS NS NS NS NS NS NS NS NS NS 470 5000 U 250 J 2000 U 2000 U 390 J 340 J 5000 U 5000 U5000 U 2500 U1500 U 5000 U 9000 U EX-06 NS NS NS NS NS NS NS NS NS NS NSNS NS 25 U 10 U 0.6 J 10 U 10 U 10 U 10 U 10 U 10 U2 J 10 U 3 U 1 U 3 U EX-07 NS NS NS NS NS NS NS NS NS NS NSNS NS 29 J 3300 U 18 J 250 U 250 U 250 U 250 U 7000 U 10 0 U150 J 16 0 J /500 U 6 D 30 U EX -08 NS NS NS NS NS NS NS NS NS NS NSNS NS 550 5000 U 5000 U 5000 U5000 U 5000 U 5000 U 680 J 110 0 J1400 160 0 J 3700 U1800 D 900 0 U EX-09 NS NS NS NS NS NS NS NS NS NS NSNS NS 3000 2300 J 1800 J 1300 J 1000 J 1100 J 1800 J 1800 23002000 2200 .. 75000 • U5000 JD 2200 J EX-1 0 NS NS NS NS NSNSNS NS NS NS NS NS NS 7700 D 7800 7300 6800 5800 6300 8300 6200 62006800 7900 5800 12000 D 5900 NS-0 9 NS 69 120 D J 250 U 13 6200 U 17000 U 20000 U 4 J 1000 U 15110 U 23 12 J 6 J 21 J 100 U 100 U 100 U 100 U 10 0 U 22 J 500 U 100 U 8 20 D 25 NS-10 NS 10 10 330 U 500 U 620 U 670 U 33 U <J2 0 U 180 U 170 U670 U 250 U 50 U 10 U 100 U 100 U 100 U 100 U 100 U 2 J 4 J 10 U 5 J 3 U 1 U 3 U NS-1 1 NS 150 220 560 500 U 100110 50 120 44 6622 21 46 50 140 180 35 4 3 42 110 6447 53 23.4 35 D 9.1 NS-15 NS NR 1 J 67 U 50 U 25 U 50 U 10 U 25 U 10 U 10 U 17 U 10 U 5 U 10 U 1 J 10 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 3 U 10 U 3 U NOTES : Unit s in ug/1 RO D Performanc e Standard : 35 0 ug/L N R - No t Reporte d NS - Not Sampled U - Not detecte d at indicate d concentratio n D - Concentratio n fro m a secondar y dilutio n analysi s J (Organics) - Estimated concentration is less tha n the reporting limi t Bol d fon t indicate s detecte d concentratio n greate r tha n RO D Performanc e Standar d Itali c fon t indicate s detectio n limi t greate r tha n RO D Performanc e Standar d Pag e 1 4 of 1 4 Tabl e 3-10 Historica l Analytica l Result s - SVOCs Trenc h Are a Extractio n an d Monitorin g Well s Nationa l Starch and Chemica l Compan y Ceda r Spring s Plan t Sit e Salisbury , Nort h Carolin a BIS(2-CHLOROETHYL)ETHE R Quarter 1Q9 3 2Q93 3Q93 4Q931Q94 2Q94 3Q94 4Q94 1Q9 5 2Q95 3Q95 4Q95 1Q9 6 2Q96 3Q96 4Q96 1Q9 7 2Q97 3Q97 4Q97 1Q9 8 2Q98 3Q98 4Q98 4Q99 4QO O1Q02 EX-05 NS NS NS NS NS NS NS NS NS NS NS NS NS 2500 U 5000 U 170 J 530 U 110 V 500 U 55 J 53 U 110 U 110 U 120 J 200 U260 U600 U EX-06 NS NS NS NSNS NS NS NS NS NS NS NS NSyo o u 4 J 1610 U 10 U 10 U 10 U 10 U 11 U 10 U 10 U 10 U 51 U 10 U EX-07 NS NS NS NSNS NS NS NS NS NS NS NS NS 200 U 100 U100 U 100 U 100 U 110 U 18 J 14 J // U 990 D 100 U 10 U 51 -U10 U EX-08 NS NS NS NS NS NS NS NS NS NS NS NS NS 320 J 5000 U 2500 U 210 390 620 810 110 0 190 0 140 0 2900 200 U 51 U1800 EX-09 NS NS NS NS NS NS NS NS NS NS NS NS NS 1000 0 NR 6600 7200 3800 D 7500 7400 D 10000 D 710 0 D 6200 D18000 D 500 U 2600 U 2900 EX-10 NS NS NS NS NS NS NS NS NS NS NS NS NS 3500 0 D 4700029000 D 29000 D 1400 0 30000 D 16000 D 68000 D 23000 D 15000 D 14000 D 1100 0" 5io" ."E D 4800 NS-09 NS 10 U 56 U 530 U 8 J 20 U6 U 11 U 53 U 27 U 28 U 50 U 10 U 50 U 50 U20 U 10 U 20 U 20 U 2 J 11 U 3 J 2 J 2 J 10 U 51 U10 U NS-1 0 NS 11 U 10 U 50 U220 U 1100 U 110 U 22 U 520 U 250 U 310 U 260 U 500 U 200 U 200 U100 U 10 U 100 U 10 U 11 U 10 U 10 U JO U 10 U 10 U NAJO U NS-1 1 NS // U 10 U 10 U10 U 11 U 5 U 5 U 5 U 5 U 6 U 5 U 10 U 50 U JO U10 U 10 U 10 U 10 U 11 U 10 U U U 10 U 2 J 10 U 51 U10 U NS-15 NS 11 U 10 U 42 U 10 U 22 U 21 U 10 U U U 6 U 5 U 5 U 10 U 50 U 20 U10 U 10 U 10 U 10 U 10 U 11 U 10 U 10 U 11 U 10 U 52 U10 U NOTES : Unit s in ug/1 ROD Performanc e Standard: 5 ug/L NR - Not Reporte d NS - Not Sample d U - Not detected at indicated concentration E - Estimate d concentratio n exceed s the calibratio n rang e D - Concentratio n fro m a secondar y dilutio n analysi s J (Organics ) - Estimate d concentratio n is less tha n th e reportin g limi t Bold fon t indicate s detecte d concentratio n greate r tha n RO D Performanc e Standar d Italic font indicates detection limit greater than ROD Performanc e Standard Shading indicates "E" qualified concentration for which a diluted run concentration is'unavailable Pag e 1 of 2 Table 3-10 Historica l Analytica l Result s - SVOC s Trenc h Are a Extractio n and Monitorin g Well s Nationa l Starc h and Chemica l Compan y Cedar Spring s Plan t Site Salisbury , Nort h Carolin a 4-NITROPHENO L Quarter 1Q9 3 2Q93 3Q93 4Q93 1Q94 2Q94 3Q94 4Q94 1Q95 2Q95 3Q95 4Q95 1Q9 6 2Q96 3Q96 4Q96 1Q97 2Q97 3Q97 4Q97 1Q9 8 2Q98 3Q98 4Q98 4Q99 4QOO 1Q02 EX-05 NS NS NS NS NS NS NS NS NS NS NS NS NS 6200 U 12000 U6200 U 1300 U 260 U 1200 U 260 U 130 U 280 U 270 U 2800 U 1000 U 53 U 3000 U EX-06 NS NS NS NS NS NS NS NS NS NS NS NS NS 250 U 25 U 25 U 25 U 25 U 26 U 26 U 26 U 28 U 26 U 26 U 50 U 10 U 50 U EX-07 NS NS NS NS NS NS NS NS NS NS NS NS NS 500 U 250 U 250 U 260 U 25 0 U 280 U 26 0 U 26 0 U 26 U 260 U 26 0 U 50 U 10 U 50 U EX-0 8 NS NS NS NS NS NS NS NS NS NS NS NS NS 6200 U 12000 U6200 U 25 U 250 U 1400 U 260 U 260 U 260 U 270 U 2600 U 1000 U '" "410 "•"''"• E "3000 "~~U" EX-09 NS NS NS NS NS NS NS NS NS NS NS NS NS 6200 U 12000 U2500 U 520 U 100 U 530 U 260 U 260 U 270 U 270 X U 2600 U 2500 U'";• 760 6 "'••' ED ;" JOO O """""" "U " EX-10 NS NS NS NS NS NS NS NS NS NS NS NS NS 2500 U 25000 U 7500 U 260 U 5300 U WOO U 260 U270 U 260 U 26 0 U 7300 U 1000 U 8800 U1000 U NS-09 NS 50 U 140 U /300 U 25 U 50 U 28 U 56 U 260 U 140 U 140 U 250 U 25 U 12 0 U 120 U 3 J 25 U 50 U 50 U 26 U 27 U 26 U 26 U 26 U 50 U 10 U50 U NS-10 NS 53 U 25 U 12 0 U 540 U 2600 U 530 U 110 U 2600 U 1200 U 1600 U 1300 U 1200 U 500 U 500 U 250 U 26 U 250 U 26 U 27 U 26 U 26 U 26 U 26 U 50 U NA 50 U NS-11 NS 56 U 26 U 26 U 26 U 27 U 27 U 26 U 26 U 27 U 28 U 25 U 25 U 12 0 U 25 U 25 U 26 U 25 U 26 U 26 U 26 U 27 U 26 U 26 U 50 U 10 U50 U NS-1 5 NS 54 U 25 U 110 U 26 U 54 U 11 0 U 51 U 54 U 28 U 27 U 26 U 25 U 12 0 U 50 U 25 U 26 U 25 U 26 U 26 U 26 U 26 U 25 U 27 U 50 U 10 U 50 U NOTES : Unit s in ug/1 ROD Performanc e Standard : 350 ug/L NA - Not Analyze d NR - Not Reported NS - Not Sample d U - No t detecte d at indicate d concentratio n E - Estimate d concentratio n exceed s th e calibratio n rang e D - Concentratio n fro m a secondar y dilutio n analysi s J (Organics ) - Estimate d concentratio n is less than the reportin g limi t Italic fon t indicate s detection limi t greate r than ROD Performanc e Standar d Shading indicate s "E" qualifie d concentratio n fo r whic h a dilute d run concentratio n is unavailabl e Pag e 2 of 2 Table 3-1 1 Historica l Analytica l Result s - Metal s Trenc h Are a Extractio n and Monitorin g Well s Nationa l Starch and Chemica l Compan y Ceda r Spring s Plan t Sit e Salisbury , Nort h Carolin a ARSENI C Quarter 1Q9 3 2Q93 3Q93 4Q93 1Q9 4 2Q94 3Q94 4Q94 1Q9 5 2Q95 3Q95 4Q95 1Q9 6 2Q96 3Q96 4Q96 1Q9 7 2Q97 3Q97 4Q97 1Q9 8 2Q98 3Q98 4Q98 4Q99 4QO O1Q02 EX-O S NS NS NS NS NS NS NS NS NS NS NS NS NS 11 2.2 U 4.4 U 7 U 10.6 7 U 6 U 6 U 1.3 U 4.5 J 9.2 1 7.7 3.6 B 7.1 B EX-06 NS NS NS NS NS NS NS NS N S NS NS NS NS 1.1 U 1.1 U 1.1 U 7 U 7 U 7 U 6 U 6 U 1.3 U 1.3 U 5 U 5 U 1.5 U10 U EX-07 NS NS NS NS NS NS NS NS NS NS NS NS NS 1.1 U 1.1 U 1.1 U 7 U 7 U 7 U 6 U 6 U 1.3 U 2.3 J 5.3 7 5 U 1.5 U10 U EX-08 NS NS NS NS NS NS NS NS NS NS NS NS NS 22 U 2.2 U2.2 U 7 U 7 U 7 U 9 B6 U 1.3 U 7.4 14.8 11 1.5 U 6.6 B EX-09 NS NS NS NS NS NS NS NS NS NS NS NS NS // U 2.2 U 4.4 U 9.8 B 7 U 7 U 8.5 B 6 U 1.3 U 5 '••-. 10.5 8.3 3 B 3 B EX-1 0 NS NS NS NS NS NS NS NS NS NS NS NS NS // U 2.2 U 2.2 U 7 U 7 U 7 U 9.5 B 6 U 1.3 U 4.1 J 9.2 5.8 1.5 B3.1 B NS-09 NS 2 U 2.2 B 8.2 B 2.9 U 2.6 U 2.1 U 2.1 U 1.5 B 2.7 U 3.2 B 1.5 U 1.1 U 1.1 U 1.1 U1.1 U 7 U 7 U7.4 B 6 U 6 U 1.3 U 1.3 U 5 U 5 U 1.5 U2.5 B NS-1 0 NS 2 U 2 U 2.4 U 2.9 U 2.6 U 2.1 U 2.9 B 1.7 B 2.7 U 2.2 B .5 U .1 U .1 U .1 U.1 U 7 U 7 U 7 U 6 U 6 U 1.3 U 1.3 U 5 U 5 U 1.6 B 10 U NS-1 1 NS 2 U 2 U 2.4 U 2.9 U 2.6 U 2.1 U 2.1 U 2 B 2.7 U 2.4 B 1.5 U 1.1 U 1.1 U 1.1 U1.1 U 7 U 7 U 7 U 6 U 6 U 1.3 U 1.3 U 5 U 5 U 1.5 U 2.7 B NS-I5 NS 2 U 2 U 4.8 U 5.8 U 5.2 U 2.1 U 3.7 B 0.8 U 2.7 U 1.9 U 1.5 U 1.1 U 1.1 U 1.1 U1.1 U 7 U 7 U 7 U 6 U 6 U 1.3 U 1.3 U 5 U 5 U 1.5 U10 U NOTES: Unit s in ug/1 ROD Performance Standard: 10 ug/L NS - Not Sampled U - No t detected at indicate d concentratio n J (Inorganics) - Compound detected in associated method blankB (Inorganics ) - Estimate d concentratio n i s les s tha n th e reportin g limi t Bol d fon t indicate s detecte d concentratio n greate r tha n RO D Performanc e Standar d Italic fon t indicate s detectio n limi t greate r tha n RO D Performanc e Standar d Page 1 of 9 Table 3-I I Historica l Analytica l Result s - Metal s Trenc h Are a Extractio n an d Monitorin g Well s Nationa l Starch and Chemica l Compan y Cedar Spring s Plan t Sit e Salisbury , Nort h Carolin a BARIU M Quarter 1Q9 3 2Q93 3Q93 4Q93 1Q9 4 2Q94 3Q94 4Q94 1Q9 5 2Q95 3Q95 4Q95 1Q9 6 2Q96 3Q96 4Q96 1Q9 7 2Q97 3Q97 4Q97 1Q9 8 2Q98 3Q98 4Q98 4Q99 4QO O1Q02 EX-05 NS NS NS NS NS NS NS NS NS NS NS NS NS 124 B 159 B 157 B 158 B 138 B 179 B 217 244 540 J 186 281 500 239 228 EX-06 NS NS NS NS NS NS NS NS NS NS NS NS NS 313 106 B 107 B 80.9 B 87.6 B 98.2 B 70.8 B 81.6 B 90.3 J 63.2 14 2 40 20 B 24.6 B EX-07 NS NS NS NS NS NS NS NS NS NS NS NS NS 425 305 319 335 31 5 280 260 290 248 12 9 204 230 171 B 29.5 B EX-08 NS NS NS NS NS NS NS NS NS NS NS NS NS 25.6 B 28.6 B 29.1 B 21 B 22.9 B 26 B 25.5 B 21.3 B 80 U 15.9 22.1 J 21 17.5 B 21.5 B EX-09 NS NS NS NS NS NS NS NS NS NS NS NS NS 12.9 B 17.9 B 17.1 B 10.9 B 11.8 B 15.7 B 15.5 B 11 B 80 . U 10.1 "'• 20 U 127 B12.7 B EX-1 0 NS NS NS NS NS NS NS NS NS NS NS NS NS 19.3 B 18.6 B 21.4 B 29.2 B 18 B 19.1 B 17.8 B 15.7 B 80 U 11.8 20 U 1614.2 B14.3 B NS-09 NS 148 0 3160 102 0 412 264 227 428 573 2030 120 0 134 0 993 752 504 785 127 0 329 523 507 605 270 186 305 420309346 NS-1 0 NS 297 155 B 155 B 276 144 B 13 1 B 96.3 B 124 B 193 B 176 B 164 B 156 B 27 7 18 1 B 293 305 205 236 280 234 259 132 156 110 72.7 B98.5 B NS-1 1 NS 115 B 190 B 85.9 B 143 B 134 B 127 B 151 B 169 B 140 B 237 98.8 B 156 B 13 6 B 144 B 301 12 4 B 19 9 B 576 178 B 178 B 180 J 11 3 270 12 0 80.373 B NS-1 5 NS 448 445 444 416 418 461 370 364 428 387 452 432 533 29 6 405 398 342 506 467 365 469 12 5 368 420 364305 NOTES: Unit s in ug/1 ROD Performance Standard: 1,000 ug/L NS - Not Sampled U - Not detected at indicate d concentratio nJ (Inorganics ) - Compoun d detecte d in associated metho d blan kB (Inorganics ) - Estimate d concentratio n i s les s tha n th e reportin g limi t Bol d fon t indicate s detecte d concentratio n greate r tha n RO D Performanc e Standar d Pag e 2 of 9 Table 3-1 1 Historica l Analytica l Result s - Metal s Trenc h Are a Extractio n an d Monitorin g Well s Nationa l Starc h and Chemica l Compan y Cedar Springs Plant Site Salisbury , Nort h Carolin a BERYLLIU M Quarter 1Q9 3 2Q93 3Q93 4Q93 IQ94 2Q9 4 3Q94 4Q94 1Q9 5 2Q95 3Q95 4Q95 1Q9 6 2Q96 3Q96 4Q96 1Q9 7 2Q97 3Q97 4Q97 1Q9 8 2Q98 3Q98 4Q98 4Q99 4QO O1Q02 EX-05 NS NS NS NS NS NS NS NS NS NS NS NS NS 0.3 U 0.3 U 0.3 U 2 U 2 U 2 U 1 U 1 U 40 U \ U 10 U 1 U 0.2 B5 U EX-06 NS NS NS NSNS NS NS NS NS NS NS NS NS 0.3 U 0.3 U 0.3 U 2 U 2 U 2 U U U U U U U 0.1 U5 U EX-07 NS NS NS NS NS NS NS NS NS NS NS NS NS 0.3 U 0.3 U 0.3 U 2 U 2 U 2 U 1 U 1 U 1 U 1 U 10 U 1 U 0.1 U0.6 3 B J EX-08 NS NS NS NS NS NS NS NS NS NS NS NS NS 34 22.7 20.6 18.5 15.4 14 13.414.1 40 U 7.7 16.8 J 14 7.2 11.7 J EX-09 NS NS NS NS NS NS NS NS NS NS NS NS NS 26.1 27.5 25.6 22 17.1 19.8 18.4 18.9 46.8 J 9.7 \ 22 J 12 16.711 J EX-1 0 NS NS NS NS NS NS NS NS NS NS NS NS NS 25.1 21.3 18.8 14.9 12.1 14.3 13.814.940 U 815.9 J 9.7 10.612.1 J NS-09 NS 1 U 3.4 B 0.7 5 B 0.4 U 0.2 1 B 0.3 U 0.3 U 0.3 U 0.2 2 B 0.3 U 0.3 U 0.3 U 0.3 U 0.3 U 0.4 B 2 U 2 U 2 U 1 U 1 U 1 U 1 U 1 U 1 U O.I U5 U NS-1 0 NS 1 U 1.8 B 0.4 U 0.4 U 0.2 U 0.3 U 0.3 U 0.3 U 0.2 U 0.3 U 0.3 U0.4 B 0.3 U 0.3 U0.3 U 2 U 2 U 2 U U U U U U U 0.1 U5 U NS-1 1 NS 1 U 1.9 B 0.4 U 0.4 U 0.2 U 0.3 U 0.3 U 0.3 U 0.2 4 B 0.5 5 B 0.3 U 0.3 U 0.3 U 0.3 U 0.6 B 2 U 2 U 2 U 1 U 1 U 1 U 1 U I.I J 1 U 0.1 U5 U NS-1 5 NS 1 U 1.2 B 0.4 U 0.4 U 0.3 2 B 0.3 U 0.3 U 0.3 U 0.2 U0.3 U 0.3 U 0.3 U 0.3 U 0.3 U0.3 U 2 U 2 U 2 U U U U U U 1 U 0.1 U5 U NOTES: Unit s in ug/1 ROD Performanc e Standard : 17.5 ug/L NS - Not Sample d U - No t detecte d at indicate d concentratio n J (Inorganics ) - Compoun d detected in associated method blan k B (Inorganics ) - Estimate d concentratio n is less tha n th e reponin g limi t Bol d fon t indicate s detecte d concentratio n greate r tha n RO D Performanc e Standar d Pag e 3 of9 Tabl e 3-1 1 Historica l Analytica l Result s - Metal s Trenc h Are a Extractio n an d Monitorin g Well s Nationa l Starch and Chemica l Compan y Ceda r Spring s Plan t Sit e Salisbury, Nort h Carolin a CADMIU M Quarter 1Q9 3 2Q93 3Q93 4Q93 1Q9 4 2Q94 3Q94 4Q94 1Q9 5 2Q95 3Q95 4Q95 1Q9 6 2Q96 3Q96 4Q96 1Q9 7 2Q97 3Q97 4Q97 1Q9 8 2Q98 3Q98 4Q98 4Q99 4QO O1Q02 EX-05 NS NS NS NS NS NS NS NS NS NS NS NS NS 17.5 10.6 6.8 6.9 12.8 15.4 21 10.1 8.9 28.1 31.7 9.5 6.1 16.5 J E EX-06 NS NS NS NS NS NS NS NS NS NS NS NS NS 5 U 4.8 U 4.8 U 0.5 U 3 U 18 4 U 4 U 0.2 6 U 0.2 6 U 0.5 U 1 U 0.5 U5 U EX-07 NS NS NS NS NS NS NS NS NS NS NS NS NS 5 U 4.8 U 4.8 U 0.7 4 B 4.2 B 4.7 B 4 U 4 U 0.2 6 U 0.2 6 U 7.6 3 1 U 0.5 U5 U EX-08 NS NS NS NS NS NS NS NS NS NS NS NS NS 44 18.7 15.5 13.4 3 U 7.4 4.1 B 12.7 7.5 3.9 11.5 7.1 2 B6.3 J EX-09 NS NS NS NS NS NS NS NS NS NS NS NS NS 12.7 7.7 8.4 6.1 3 U 4.6 4 U 5.4 1-9 1.5 '•-. 3.6 1 1.7 2.6 B2 BJ EX-1 0 NS NS NS NS NS NS NS NS NS NS NS NS NS 12.6 6.6 4.8 U 4.3 B 3 U 3 U 4.3 B 6.3 2.3 1.5 3.7 2 1.3 3.8 B1.1 B J NS-09 NS 5 U 5 U 2.3 U 2.1 U 1.3 U 4.9 B 1.6 U 2.1 U 1.4 U 1.8 B 1.9 U 4.8 U 5 U 5 U 4.8 U 1.5 B 3 U 3 U 4 U 4 U 0.2 6 U 0.2 6 U 0.5 U 1 U 0.5 U5 U NS-1 0 NS 5 U 5 U 2.3 U 2.1 U 1.3 U 1.6 U 1.6 U 2.1 U 1.4 U 1.2 U 1.9 U 4.8 U 5 U 5 U 4.8 U 0.5 U 3 U 3 U 18 4 U 0.2 6 U 0.2 6 U 0.5 U 1 U 0.5 U5 U NS-1 1 NS 5 U 5 U 2.3 U 2.1 U .3 U .6 U .6 U 2.1 U.4 U .2 U .9 U 4.8 U 5 U 5 U 4.8 U 0.5 U 3 U 3 U 4 U 4 U 0.2 6 U 0.2 6 U 0.5 U 1 U 0.5 U5 U NS-1 5 NS 5 U 5 U 2.3 U 2.1 U 1.3 U 1.6 U 1.6 U 2.1 U 1.4 U 1.2 U 1.9 U 4.8 U 5 U 5 U 4.8 U 0.5 U 3 U 3 U 4 U 4 U 0.2 6 U 0.2 6 U 0.5 U 1 U 0.5 U5 U NOTES: Unit s i n ug/1 ROD Performance Standard: 10 ug/L NS - Not Sample d U - Not detected at indicate d concentratio n E - Estimated concentratio n exceeds the calibratio n rangeB (Inorganics ) - Estimate d concentratio n is les s tha n th e reportin g limi t J (Inorganics ) - Compoun d detecte d in associate d metho d blan k Bold fon t indicate s detecte d concentratio n greate r tha n ROD Performanc e Standar d Pag e 4 of9 Table 3-11 Historica l Analytica l Result s - Metal s Trench Area Extractio n and Monitorin g Well s Nationa l Starc h and Chemica l Compan y Cedar Springs Plant Site Salisbury , Nort h Carolin a CHROMIU M Quarter IQ93 2Q93 3Q93 4Q93 1Q9 4 2Q94 3Q94 4Q94 1Q9 5 2Q95 3Q95 4Q95 1Q96 2Q96 3Q96 4Q96 1Q9 7 2Q97 3Q97 4Q97 1Q9 8 2Q98 3Q98 4Q98 4Q99 4QO O 1Q0 2 EX-OS NS NS NS NS NS NS NS NS NS NS NS NS NS 18.1 25.1 26.2 5 U 5 U 5 U11 4 U 160 U 11.1 85.9 J 2 U 14.115.2 EX-06 NS NS NS NS NS NS NS NS NS NS NS NS NS 5 U 4.9 U 4.9 U 5 U 5 U 5 U 4 U 4 U 4 U 4 U 12.1 2 U 3.5 B 13.6 EX-07 NS NS NS NS NS NS NS NS NS NS NS NS NS 7.5 B 14.8 16.9 5 U 5 U 5.8 B 4 U 4 U 15.4 19.4 231 2 U 2.9 B 5 U EX-08 NS NS NS NS NS NS NS NS NS NS NS NS NS 80.2 84.7 79.8 19.8 12.6 9.6 B 9.9 B 4 U 160 U 11.5 101 2 U 31.4 35.7 EX-09 NS NS NS NS NS NS NS NS NS NS NS NS NS 48 63.9 63.5 27.4 19.5 19.2 17.6 14.4 160 U 16.4 ''--. 85.S J 4.6 34 21.7 EX- 10 NS NS NS NS NS NS NS NS NS NS NS NS NS 44.4 56.1 46.5 16.3 10.3 11.8 11.2 4 U 160 U 24 82.5 J 2 U 28.3 32.8 NS-09 NS 50.1 304 127 20.6 11.9 24.3 7.1 B 8.8 B 127 42 31.1 4.9 U 5 U 20.3 97.2 375 21.7 62.7 69.6 175 8.4 J 12.3 74.5 25 7.2 B 5.9 NS-10 NS 14.2 11.7 16.3 36.9 6.1 B 3.1 B 8.8 B 9.1 B 4 B 6.7 B 2.4 U 4.9 U 5 U 5 U 4.9 U 5 U 5 U 5 U 4 U 5.1 B 5.5 J 4 U 10 2 U 2.2 B 2.1 B NS-11 NS 10 U 35.6 17.4 4.2 B 2.9 U 2.4 U 4.1 B 4.3 U 2 U 5.2 B 2.4 U 7 B 5 U 5 U 34.2 5 U 8.2 B 57.2 4 U 4 U 4 U 4 U 41.6 5 0.9 U 1.4 B NS-15 NS 11.7 10.6 3.6 B 3.6 B 2.9 U 4.3 B 4.3 B 4.3 U 2 U 3.1 U 2.4 U 9.4 B 5 U 5 U 4.9 U 5 U 5 U 5 U 4 U 4 U 5.2 J 4 U 9.6 J 2 U 3.2 B 4.5 B NOTES : Unit s in ug/1 ROD Performanc e Standard: 50 ug/L NS - Not SampledU - Not detected at indicate d concentratio n J (Inorganics ) - Compoun d detected in associate d metho d blan k B (Inorganics ) - Estimate d concentratio n is less tha n the reportin g limi t Bol d fon t indicate s detecte d concentratio n greate r tha n RO D Performanc e Standar d Pag e 5 of9 Table 3-1 1 Historica l Analytica l Result s - Metal s Trenc h Are a Extractio n and Monitorin g Well s Nationa l Starch and Chemica l Company Cedar Spring s Plan t Site Salisbury , Nort h Carolin a MANGANES E Quarte r 1Q9 3 2Q93 3Q93 4Q93 1Q9 4 2Q94 3Q94 4Q94 1Q9 5 2Q95 3Q95 4Q95 1Q9 6 2Q96 3Q96 4Q96 1Q9 7 2Q97 3Q97 4Q97 1Q9 8 2Q98 3Q98 4Q98 4Q99 4QOO1Q02 EX-05 NS NS NS NS NS NS NS NS NS NS NS NS NS 200000 170000 144000 138000 125000 11800 0 98900 161000 255000 84700 134000 62000 56300 52600 EX-06 NS NS NS NS NS NS NS NS NS NS NS NS NS 7680 325 0 362 0 2520 2850 3300 218 0 281 0 317 0 2230 310 0 850 402 256 EX-07 NS NS NS NS NS NS NS NS NS NS NS NS NS 73700 64200 60400 68000 43600 41300 40200 43400 26200 48000 8110 0 36000 931 0 117 0 EX-08 NS NS NS NS NS NS NS NS NS NS NS NS NS 51600 0 393000 332000 352000 232000 23100 0 203000 27100 0 31100 0 134000 21200 0 21000 0 10000 0 196000 EX-09 NS NS NS NS NS NS NS NS NS NS NS NS NS 98800 16000 0 170000 192000 11400 0 14300 0 11300 0 138000 178000 69400 , 12200 0 11000 0 129000 108000 EX-1 0 NS NS NS NS NS NS NS NS NS NS NS NS NS 19800 0 15900 0 13800 0 126000 91900 13200 0 10300 0 14300 0 184000 79100 13800 0 12000 0 11400 0 10100 0 NS-0 9 NS 5130 0 6050 0 2810 0 1530 0 1100 0 6760 14300 1880 0 51800 33600 34600 25700 20500 1380 0 18200 31600 10300 22400 19600 8280 1240 0 340 0 834 0 1200 0 1500 0 1280 0 NS-1 0 NS 1430 0 7760 354 0 7930 9650 9200 2760 14400 8960 9320 8880 5860 1005 0 229 0 4850 4260 215 0 2730 2760 183 0 2670 145 0 141 0 2400 44 1 186 0 NS-1 1 NS 63.1 11 8 55.6 71.5 47 67 83.2 12 4 62.6 248 37.8 32 48.2 44 84 1 67.2 889 366 13 6 13 2 13 3 42.7 33 5 19 0 90.9117 NS-1 5 NS 1520 0 1500 0 1510 0 17600 17800 18600 14900 14300 16800 1340 0 1620 0 14200 16400 8670 1380 0 1430 0 1180 0 16700 1550 0 1300 0 15600 398 0 1280 0 1400 0 1310 0 10600 NOTES: Unit s in ug/1 ROD Performanc e Standard: 7,700 ug/L NS - Not Sampled Bold fon t indicates detected concentration greater than ROD Performanc e Standard Pag e 6 of 9 Tabl e 3-1 1 Historica l Analytica l Results - Metal s Trenc h Are a Extractio n an d Monitorin g Well s Nationa l Starch and Chemica l Company Ceda r Spring s Plan t Site Salisbury , Nort h Carolin a NICKE L Quarter 1Q9 3 2Q93 3Q93 4Q93 1Q9 4 2Q94 3Q94 4Q94 1Q9 5 2Q95 3Q95 4Q95 1Q9 6 2Q96 3Q96 4Q96 1Q9 7 2Q97 3Q97 4Q97 IQ98 2Q98 3Q98 4Q98 4Q99 4QO O 1Q0 2 EX-05 NS NS NS NS NS NS NS NS NS NS NS NS NS 678 601 654 732 587 622 566591 960 J 503 698 640 154 0 164 0 EX-06 NS NS NS NS NS NS NS NS NS NS NS NS NS 19.7 B 15.3 U 15.3 U 20 U 20 U 20 U 16 U16 U 14 U 14 U 14 U 5 U 1.5 B2.2 B EX-07 NS NS NS NS NS NS NS NS NS NS NS NS NS 11 7 11 0 91.1 69.7 61.3 35.8 B 22.9 B 16 U14 U 213 690 53 1.9 B 13.8 B EX-08 NS NS NS NS NS NS NS NS NS NS NS NS NS 199 0 144 0 135 0 127 0 114 0 112 0 989 102 0 133 0 J 567 110 0 800 575 758 EX-09 NS NS NS NS NS NS NS NS NS NS NS NS NS 645 798 906 843 653 706 657 680 940 . J 329 771 430 599 407 EX-1 0 NS NS NS NS NS NS NS NS NS NS NS NS NS 698 549 505 444 365 451 410 484 560 U 271 501 320 370 292 NS-09 NS 23.9 B 102 54 10.4 U 13.8 B 19.2 B 10.5 B 10.3 U 43.6 9.4 B 20.1 B 15.3 U 15 U 15 U 40.9 223 20 U 34.8 B 63.2 81.9 23.3 J 14 U 17.9 J 12 4 B 6.6 B NS-1 0 NS 45.2 25.1 B 33.9 B 57.5 30.2 B 27.5 B 25.6 B 33.7 B 20.1 B 20.6 B 26.9 B 15.3 U 27.6 B 22.9 B 35.4 B 35.6 B 23.2 B 21 B 30.5 B 23.6 B 14 U 14 U 14 U 5.7 5.7 B 15.1 B NS-1 1 NS 20 U 28.2 B 35.1 B 10.4 U 6.4 B 6.9 U 10.3 B 16.2 B 5.5 U 12 B 8.8 U 15.3 U 15 U 15 U 40.7 20 U 21.9 B 64.3 16.5 B 16 U14 U 14 U 42.9 22 1.6 B 40 U NS-1 5 NS 20 U 20 U 10.3 B 10.4 U 6.2 U 6.9 U 7 B 10.3 U 5.5 U 7.2 U 8.8 U 15.3 U 15 U 15 U 15.3 U 20 U 20 U 20 U 16 U 16 U14 U 14 U 14 U 5 U 1 U2 B NOTES: Unit s in ug/1 ROD Performance Standard: 350 ug/L NS - Not Sampled U - Not detected at indicated concentratio n J (Inorganics ) - Compound detected in associated method blan k B (Inorganics ) - Estimate d concentration is less tha n the reportin g limi t Bol d fon t indicate s detecte d concentratio n greate r tha n RO D Performanc e Standar d Pag e 7 of 9 Table 3-1 1 Historica l Analytica l Result s - Metal s Trenc h Are a Extractio n and Monitorin g Well s Nationa l Starc h and Chemica l Compan y Cedar Springs Plan t Site Salisbury , Nort h Carolin a SELENIU M Quarter 1Q9 3 2Q93 3Q93 4Q93 1Q9 4 2Q94 3Q94 4Q94 1Q9 5 2Q95 3Q95 4Q95 1Q9 6 2Q96 3Q96 4Q96 1Q9 7 2Q97 3Q97 4Q97 1Q9 8 2Q98 3Q9 8 4Q98 4Q9 9 4QO O 1Q0 2 EX-05 NS NS NS NS NS NS NS NS NS NS NS NS NS 8 U 16 U 5.2 U 86.1 773 68.1 66.164.6 66.9 36.2 50.2 26 30.247.6 EX-06 NS NS NS NS NS NS NS NS NS NSNS NSNS 0.8 U 0.8 U 1.3 U 5 U 5 U 5 U 5 U5 U4.3 U 4.3 U 5 U 5 U 2.3 U 5 U EX-07 NS NS NS NS NS NS NS NS NS NS NS NS NS 1.6 U1.6 U 1.3 U 31.7 24.7 24.7 19.5 20.6 8.2 18.2 28 6.5 2.3 U 5 U EX-08 NS NS NS NS NS NS NS NS NS NSNS NS NS 8 U 1.6 U5.2 U 171 59.9 58.9 118 104 78.7 47.3 61.6 67 49.1 72.3 EX-09 NS NS NS NS NS NS NS NS NS NS NS NS NS 8 U 1.6 U 5.2 U 88.3 19.7 23.5 61.1 61.6 43 26.4 39.4 38 47 42.5 EX-1 0 NS NS NS NS NS NS NS NS NS NS NS NS NS 8 U 4 U 2.6 U 67.9 25.8 32.8 63.7 58.2 46 27.3 39.9 34 42.2 33 NS-09 NS 10 U 4 U 6.9 U 1.7 U 2.6 U 3.1 U 3.1 U 0.9 U 2.7 U 2 B 1 U 1.6 U 0.8 U 0.8 U 0.8 U 21.9 6.8 18.8 12.6 5 U 4.3 U 4.3 U 5 U 5 U 2.8 B 5.2 NS-1 0 NS 2 U 2 U 2.3 U 1.7 U 2.6 U 3.1 U 3.1 U 0.9 U 2.7 U 1.7 U 1 U 1.6 U 0.8 U 0.8 U 0.8 U 5 U 5 U 6.8 5 U 5 U 4.3 U 4.3 U 5 U 5 U 2.3 U 5 U NS-1 1 NS 2 U 2 U 2.3 U 1.7 U 2.6 U 3.1 U 3.1 U 0.9 U 2.7 U 3.6 B 1 U 1.6 U 0.8 U 0.8 U 0.8 U 5.2 5 U 5 U 5 U 5 U 4.3 U 4.3 U 5 U 5 U 2.3 U 5 U NS-1 5 NS 2 U 2 U 4.6 U 3.4 U 5.2 U 3.1 U 3.1 U 0.9 U 2.7 U 1.7 U 1 U1.6 U 0.8 U 0.8 U0.8 U 6.6 5 U 9.1 11.4 9 4.8 J 4.3 U 5 U 5 U 3 B 5 U NOTES: Unit s in ug/1 ROD Performanc e Standard : 10 ug/L NS - Not Sampled U - Not detecte d at indicate d concentratio n J (Inorganics ) - Compound detected in associated method blan k B (Inorganics ) - Estimate d concentratio n i s les s tha n th e reportin g limi t Bol d fon t indicate s detecte d concentratio n greate r tha n RO D Performanc e Standar d Itali c fon t indicate s detectio n limi t greater than ROD Performanc e Standard Pag e 8 of 9 Tabl e 3-1 1 Historica l Analytica l Result s - Metal s Trenc h Are a Extractio n an d Monitorin g Well s Nationa l Starc h and Chemica l Compan y Cedar Spring s Plan t Sit e Salisbury , Nort h Carolin a ZINC Quarter 1Q9 3 2Q93 3Q93 4Q93 1Q9 4 2Q94 3Q94 4Q94 1Q9 5 2Q9 5 3Q95 4Q95 1Q9 6 2Q96 3Q96 4Q96 1Q9 7 2Q97 3Q97 4Q97 1Q9 8 2Q98 3Q98 4Q98 4Q99 4QO O 1Q0 2 EX-05 NS NS NS NS NS NS NS NS NS NS NS NS NS 363234 220 221 219 188 135126 20 0 U 883 132 0 350 186 365 EX-06 NS NS NS NS NS NS NS NS NS NS NS NS NS 10.2 B 3.7 B 2.4 U 25.1 25.4 24.7 15 U15 U 5 U 5 U 9.3 J 10 U 8.6 U 17.5 B EX-07 NS NS NS NS NS N S - NS NS NS NS NS NS NS 43.2 34.3 20.1 35.3 11 3 11 9 15 U15 U6.7 J 27.5 306 12 8.6 U 5.7 B EX-08 NS NS NS NS NS NS NS NS NSNSNS NSNS 320 0 182 0 169 0 186 0 151 0 140 0 125 01320 154 0 686 132 0 120 0 5981000 EX-09 NS NS NS NS NS NS NS NS NS NS NS NS NS 2880 2750 2850 2900 2060 2230 194 0 I960 2450 936 180 0 130 0 160 0 983 EX-1 0 NS NS NS NS NS NS NS NS NS NS NS NS NS 328 0 232 02120 201 0 136 0 137 0 123 01540 195 0 924 163 0 100 0 115 0 789 NS-09 NS 49.2 156 75.6 11.4 B 8.7 B 217 35.6 31 14 1 46.6 13.8 B 10.8 B 37.8 16.3 B 84.2 11 1 10.9 B 47.9 10 7 153 47.1 26 97.5 25 8.6 U 5.8 B NS-1 0 NS 47.4 54 43.2 85.2 20.1 54.1 33.1 44.9 24.8 16.6 B 24.5 28.6 24 25.4 41.1 50.6 37.2 54 4991.132.2 18.6 J 45.5 14 29.5 9.3 B NS-1 1 NS 32.5 37.4 15 B 7.2 B 3.1 B 12.8 B 27.8 38.7 13.2 B 41.3 5.2 U 8.2 B 9.6 B 3.9 B 65 11.9 B 22.4 127 31.2 29.8 11.3 J 5.2 J 71.7 84 8.6 U 20 U NS-1 5 NS 14.5 B 12.6 B 1.8 U 1.7 U 0.9 U 3.8 U 3.8 U 3.5 U 5.8 U 2.6 U 5.2 U 3.6 B 6.4 B 2.5 B 30.6 11.7 B 5 U 15.1 B 15 U15 U 5 U 5 U 5 U 10 U 8.6 U 20 U NOTES: Unit s in ug/1 ROD Performance Standard: 7,350 ug/L NS - No t Sample d U - No t detecte d at indicate d concentratio n J (Inorganics ) - Compoun d detected in associated metho d blan kB (Inorganics ) - Estimate d concentratio n is les s tha n th e reponin g limi t Pag e 9 of 9 Table 3-12 Compariso n of 2002 Analytica l Result s for OU3Well s to Performanc e Standard s Nationa l Starch and Chemica l Compan y Cedar Spring s Plan t Site Salisbury , Nort h Carolin a Wel l ID Sampl e No . Sampl e Dat e Dilutio n Facto r Associate d Metho d Blan kvoc Aceton e Chlorofor m 1 ,2-Dichloroethan e cis-1 ,2-Dichloroethen e trans - 1 ,2-Dichloroethen e 1 , 1 -Dichloroethen e 1 ,2-Dichloropropane Methylen e chlorid e Tctrachloroethen e 1,1,2-Trichloroethan e Trichloroethen c Viny l chlorid e Dilutio n Facto r Associate d Metho d Blan ksvocs bis(2-Chloroethyl ) ethe r bis(2-Eihylhexyl ) phthalat e Dilutio n Facto r Associate d Metho d Blan k METALS Antimon y Chromiu m Manganes e Thalliu mZinc Performanc e Standar d 700 1 1 70 70 7 1 5 1 5 2.81 5 5 6 50 50 2 2,10 0 NS-1 3 C2C09 0 13300 1 03/08/0 2 1 EV7G61A A 10 U 1.0 U 0.53 J 1.0 U 1.0 U 1.0 U 0.66 J 2.0 U 1.0 U 2.5 0.6 2 J 2.0 U 1.1 1 EV71V1A A 1 1 U 11 U 1 C2C 1 10000-22 5 10 U 72.6 157 10 U 7.6 B NS-2 4 C2C16014001 3 03/14/02 I EWK9G1A A 10 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 2.0 U 1.0 U 1.0 U 1.0 U 2.0 U 1 EWJG81A A 40 10 U1 C2C 18000-23 1 10 U 1.5 B 3200 J 10 U 10.1 B NS-3 5 C2C080 109005 03/07/02 250 EV7L81A A 2,500 U 250 U 6,700 250 U 250 U 250 U 250 U 500 U 250 U 250 U 250 U 500 U 1 EV71V1A A 10 U 10 U 1 C2C 1 10000 - 129 10 U 4.5 B 11,10 0 20 U * 20 U NS-3 6 C2C080 109004 03/07/0 2 1,50 0 EV7GRIA A 15,000 U 1,50 0 U 39,000 1,50 0 U 1,50 0 U 1,50 0 U 1,50 0 U 3,000 U 1,50 0 U 1,50 0 U 1,50 0 U 3,000 U 1 EV71V1A A 10 U 10 U 1 C2 C 11 0000 - 12 9 10 U 2.6 B 2,600 10 U 7.8 B NS-37 C2C16014001 2 03/14/02 1 EWRDV1A A 10 U .0 U .O U .0 U .0 U .O U .O U 2.0 U .O U .O U .O U2.0 U 1 EWJG81A A 10 U 10 U 1 C2C 18000-23 1 10 U30 128 0 J 1 0 U 5 B NS-38 C2C16014001 1 03/14/02 1 EWRTQ1A A 31 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 2.0 U 1.0 U 1.0 U 1.0 U ^_ 3-6 1 EWJG81A A 10 U 10 U 1 C2C 18000-23 1 10 U 9.1 34,700 J** SOU** 20 U NS-3 9 C2C 160 140009 03/14/02 2.5 EWRDV1A A 25 U 2.5 U 46 2.5 U 2.5 U 2.5 U 1.7 J 13 U J 1.5 J 1.4 J 9.7 1 EWJG81A A 9.8 J 10 U 1 C2C 18000-23 1 10 U 7.2 174 J 10 U 20 U NOTES: * Sample dilute d at a facto r of 2 for this compound . ** Sampl e dilute d at a facto r of 5 for thi s compound . U - No t detecte d at indicate d concentratio n J (Organics ) - Estimate d concentratio n is less tha n the reportin g limi t J (Inorganics) - Compoun d detected in associated metho d blank B (Inorganics) - Estimated concentration is less than the reportin g limi tBold fon t indicate s detecte d concentratio n greate r tha n Performanc e Standar d Pag e I of 4 Table 3-12 Compariso n of 2002 Analytica l Result s for OU3Well s to Performanc e Standard s Nationa l Starc h an d Chemica l Compan y Cedar Springs Plan t Site Salisbury , Nort h Carolin a Wel l ID Sampl e No. Sampl e Dat e Dilutio n Factor Associated Method Blankvoc Acetone Chlorofor m 1 ,2-Dichloroethan e cis- 1 ,2-Dichloroethen e trans-1 ,2-Dichloroethen e 1 , 1 -Dichloroethen e 1 ,2-Dichloropropan e Methylen e chlorid e Tetrachloroethene 1 ,1 ,2-Trichloroethan e Trichloroethen e Viny l chlorid e Dilutio n Facto r Associated Metho d Blanksvocs bis(2-Chloroethyl) ether bis(2-Ethylhexyl ) phthalat e Dilutio n Facto r Associated Method Blan k METALS Antimon y Chromiu m Manganes e Thalliu m Zinc Performanc e Standar d 700 I 1 70 70 7 1 5 1 5 2.8 1 5 5 6 50 50 2 2,100 NS-4 0 C2C 1 60 140008 03/14/02 2,000 EWRTQ1A A 20,000 U 2,000 U 73,000 2,000 U 2,000 U 2,000 U 2,000 U 4,000 U 2,000 U 2,000 U 2,000 U 4,000 U 1 EWJG81A A 6.7 J 10 U 1 C2C 18000-23 1 10 U 2.2 B 7,360 J 10 U 20 U NS-4 1 C2C 160 14000 6 03/13/0 2 1 EWK9G1A A 10 U 1.0 U 36 1.2 1.0 U 1.0 U 1.0 U 1.2 J 1.7 0.55 J 2.3 2.9 - - NS NS C2C 18000-231 10 U 122 1,830 J 10 U 8.9 B NS-42 C2C 160 140007 03/13/02 6 EWRDV1A A 60 U 6.0 U 110 18 6.0 U 3.3 J 6.0 U 12 U 6.0 U 6.0 U 7.5 36 1 EWJG81A A 10 U 10 U 1 C2C 18000-23 1 10 U 32.4 12,800 J 20 U 20.3 NS-43 C2C080 109003 03/06/02 1 EV7GR1A A 10 U .0 U .0 U .0 U .OU .0 U 1.0 U 2.0 U 1.0 U 1.0 U 1.0 U 2.0 U 1 EV71V1A A 10 U 10 U 1 C2C 11 0000- 129 10 U 4.1 B 5.2 B 10 U 20 U NS-4 4 C2C080 109002 03/06/02 1 EV7GR1A A 10 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 2.0 U 1.0 U 1.0 U 1.0 U 2.0 U 1 EV71V1A A 10 U 10 U 1 C2 C 11 0000 - 12 9 10 U 3 B 15 U 10 U 20 U NS-4 5 C2C090 133002 03/08/02 1 EV7G61AA 10 U 1.0 U 3.3 6.4 1.0 U 7.2 1.0 U 1.1 J 1.0 U 1.0 U 3J 1.9 J 4 EV71V1A A 40 U 40 U 4 C2 C 11 0000-22 5 10 U 1.3 B 4,570 10 U 7.6 B NS-46 C2C1301 16004 03/12/02 1 EWC3V1A A 3.7 J 1.0 U 12 0.33 J l.O U 1.8 l.O U 2.0 U 1.2 1.0 U 5.9 9.5 1 EWC3V1A A 10 U 1.4 J 1 C2C 150000-1 31 10 U 5 U 189 10 U 20 U NOTES: Unit s in ug/1 U - No t detecte d a t indicate d concentratio n J (Organics) - Estimated concentratio n is less than the reportin g limi t J (Inorganics) - Compoun d detecte d in associated metho d blan k B (Inorganics) - Estimate d concentratio n is less tha n the reportin g limi tBold font indicates detected concentration greater than Performanc e Standar d Page 2 of4 Table 3-1 2 Compariso n of 200 2 Analytica l Result s for OU3Well s to Performanc e Standard s Nationa l Starc h and Chemica l Compan y Cedar Springs Plan t Site Salisbury , Nort h Carolin a Well ID Sampl e No. Sample Date Dilutio n Facto r Associated Method Blan kvoc Aceton e Chlorofor m 1,2-Dichloroethan e cis - 1 ,2-Dichloroethen e trans- 1 ,2-Dichloroethen e 1,1-Dichloroethen e 1 ,2-Dichloropropan e Methylen e chlorid e Tetrachloroethen e 1,1,2-Trichloroethan e Trichloroethene Viny l chlorid e Dilutio n Factor Associated Metho d Blan ksvocs bis(2-Chloroethyl ) ethe r bis(2-Ethylhexyl ) phthalat e Dilutio n Facto r Associate d Metho d Blan k METALS Antimon y Chromiu m Manganes e Thalliu m Zinc Performanc e Standar d 700 1 1 70 70 7 1 5 1 5 2.8 1 5 5 6 50 50 2 2,10 0 NS-47 C2C 13 0 11 6003 03/11/0 2 10,000 EWC3V1A A 30,000 J 10,000 U 180,000 10,000 U 10,000 U 10,000 U 10,000 U 20,00 0 U 10,000 U 10,000 U 10,000 U 20,00 0 U1 EWC3V1A A 10 U 10 U 1 C2C150000-131 10 U 5 U 1,81 0 10 U 9.9 B NS-48 C2C130 1 1600 1 03/11/0 2 1 EWC3V1A A 10 U 1.0 U 3.2.o u .0 U .0 U.o u 2.0 U .O U .0 U .0 U 2.0 U 1 EWC3V1A A 10 U 10 U 1 C2C150000-131 10 U 2 B 5,830 10 U 20 U NS-49 C2C080 10900 6 03/07/0 2 1 EV7GR1A A 10 U 1.8 2,500 E 0.7 6 J 1.0 U 1.3 2.4 S3 2.6 3.7 5.1 15 1 EV71V1A A 12 10 U 1 C2 C 1 1 0000- 12 9 13 U 1.6 B 5,870 10 U 47.9 NS-49 DL C2C080109006 D 03/07/02 300 EV7GR1A A 300 U 30 0 U 7,500 300 U 300 U 300 U 300 U 600 U 300 U 3,000 U 300 U 600 U - - NA NA - - NA NA NA NA NA NS-50 C2C 160 14000 3 03/13/02 15 EWRDV1A A 150 U 15 U 390 15 U 15 U 15 U 15 U 30 U 15 U 15 U 15 U 26 J 1 EWJG81A A 24 10 U 1 C2C 18000-23 1 10 U 2.4 B 2,680 J 10 U 20 U NS-5 1 C2C0801 09007 03/07/02 1,00 0 EV7G6IA A 10,000 U 1,00 0 U 38,000 ,00 0 U ,000 U ,00 0 U ,000 U 2,000 U ,000 U ,00 0 U ,000 U 2,000 U1 EV7IV1A A 10 U 10 U 1 C2 C 11 0000 - 129 10 U 1.6 B 3,460 1 0 U 41.8 DUP-03070 2 C2C080 109009 03/07/02 2,000 EV7G61A A 20,000 U 2,000 U 58,000 2,000 U 2,000 U 2,000 U 2,000 U 4,000 U 2,000 U 2,000 U 2,000 U 4,000 U 1 EV71V1A A 10 U 10 U 1 C2 C 11 0000 - 129 10 U 1.7 B 3,430 10 U 31 NOTES: Unit s in ug/I U - Not detecte d at indicate d concentratio n E - Estimate d concentratio n exceed s th e calibratio n rang e J (Organics) - Estimate d concentratio n is less than the reportin g limi t J (Inorganics) - Compoun d detected in associated metho d blan k B (Inorganics) - Estimate d concentratio n is less than the reportin g limi t Bold font indicates detected concentration greater than Performanc e Standard Pag e 3 of 4 Tabl e 3-1 2 Compariso n of 2002 Analytica l Result s for OU3Well s to Performanc e Standard s Nationa l Starc h and Chemica l Compan y Ceda r Spring s Plan t Sit e Salisbury , Nort h Carolin a Wel l ID Sampl e No. Sampl e Date Dilutio n Facto r Associate d Metho d Blan kvoc Aceton e Chlorofor m 1 ,2-Dichloroethan e cis- 1 ,2-Dichloroethen e trans-1 ,2-Dichloroethene 1 , 1 -Dichloroethen e 1 ,2-Dichloropropan e Methylen e chlorid e Tetrachloroethen e 1 ,1 ,2-Trichloroethan e Trichloroethen e Viny l chlorid e Dilutio n Facto r Associate d Metho d Blan ksvocs bis(2-Chloroethyl ) ethe r bis(2-Ethylhexyl ) phthalat e Dilutio n Facto r Associate d Metho d Blan k METALS Antimony Chromiu m Manganese Thalliu m Zin c Performanc e Standar d 700 1 1 70 70 7 1 5 1 5 2.8 1 5 5 6 50 50 2 2,10 0 NS-5 2 C2C 160 140002 03/13/0 2 1 EWK9G1A A 10 U 1.0 U 5.2 0.44 J 1.0 U 1.0 U 1.0 U 2.0 U 0.8 J 1.0 U 0.72 J 3.4 1 EWJG81A A 10 U 10 U 1 C2C18000-23 1 1 0 U I.I B 1,07 0 J 10 U 20 U NS-5 3 C2C1 60 140001 03/03/02 1 EWJP81A A 10 U 99 E 47 E 1.0 U .0 U .O U .0 U 2.5 .1 .0 U 0.52 J 2.0 U 1 EWJG81A A 10 U 10 U '•-, 1 C2 C 18000-23 1 1 0 U 1.1 B 411 J 10 U 31.9 NS-5 3 D L C2C 160 14000 1 03/03/02 5 EWK9G1A A SO U 170 82 5.0 U 5.0 U 5.0 U 5.0 U 4.4 J 5.0 U5.0 U 5.0 U 10 U - - NA NA - - NA NA NA NA NA DUP-03130 2 C2C 160 140005 03/13/02 1 EWK9G1A A 10 U 95 E 47 E 1.0 U 1.0 U 1.0 U 1.0 U 2.4 0.87 J1.0 U 0.46 J 2.0 U 1 EWJG81A A 10 U 10 U 1 C2C 1 8000-23 1 10 U 5.0 U 412 J 10 U 26.8 DUP-03130 2 C2C 160 140005 03/13/02 6 EWK9G1A A 60 U 180 83 6.0 U 6.0 U 6.0 U 6.0 U 4.9 J 6.0 U 6.0 U 6.0 U 12 U - - NA NA - - NA NA NA NA NA NS-5 4 C2C 1 301 16005 03/12/02 2,500 EWC3V1A A 6,500 J 2,500 U 69,000 2,500 U 2,500 U 2,500 U 2,500 U 5,000 U 2,500 U 2,500 U 2,500 U 5,000 U 1 EWC3V1A A 10 U 10 U 1 C2C150000-13 1 1 0 U 1.5 B 4,520 10 U 248 CT-1 C2C080 109-008 03/07/02 1 EV7GR1A A 10 U 1.0 U 2.0 0.67 J 1.0 U 0.51 J I . O U 2.0 U I.O U1.0 U0.3 9 J 2.0 U 1 EV71V1A A 10 U 10 U 1 C2 C 11 0000- 129 10 U 5 U 163 10 U 22.7 NOTES: Units in ug/l U - No t detected at indicate d concentratio n E - Estimate d concentratio n exceed s th e calibratio n rang e J (Organics) - Estimated concentratio n is less than the reportin g limi t J (Inorganics ) - Compoun d detecte d in associate d metho d blan k B (Inorganics) - Estimated concentratio n is less than the reportin g limi t Bold font indicates detected concentration greater than Performance Standard Pag e 4 of4 Table 3-1 3 Historica l Analytica l Result s - VOCs OU3 Extractio n and Monitorin g Well s Nationa l Starch and Chemica l Compan y Cedar Spring s Plan t Site Salisbury, North Carolina ACETONE Quarter 2Q98 3Q983Q99 1QO O 3QO O IQ0 1 1Q0 2 NS-1 31000 U NS100 U NS 10 U NS10 U NS-1 4 10 U NS100 U NS 10 U NS NS NS-2 4 NR NS 100 U 10 U10 U 20 U 10 U NS-35 2500 U NS 10 0 U 10 U 10 U 20 U 2500 U NS-36 500 U 23 25000 U10 U 8 J 5 U 75000 U NS-37 10 NS 100 U 10 U 10 U 2 U10 U NS-38 49 10 U IS O 16010 U 11 0 D 31 NS-39 25 0 U 38 100 U 10 U 10 U NS 25 U NS-40 2000 U 50 U 100 U NS 10000 U NS 20000 U NS-4 1 5000 U NS 200 U NS 10 U NS 10 U ISS-4 2 120 0 J 240010000 U NS 120 0 E NS 60 U NS^I3 4 J 10 U 100 U 10 U 10 U 2 U 10 U Quarter 2Q98 3Q98 3Q99 1QO O 3QO O 1Q0 1 100 2 NS-44 10 U NS 10 0 U 10 U 10 U 2 U 10 U NS-45 140 NS100 U NS 10 U NS 10 U NS-46 10 U NS 100 U NS 100 0 U NS 3.7 J NS-47 10000 U NS 100 U NS 10 U NS 30000 J NS-48ISO J NS 100 U NS 10 U NS10 U NS-49 2900 NS 10000 U10000 U 10 . U 5000 U 10 U NS-50 2500 NS 100 U NS 10 U 2 U 150 U NS-5 1 10000 U NS 10000 U 25000 U 20 U NS10000 V NS-52 2500 U NS;ooo o u NS 10 U NS 10 U NS-53 2200 J NS 10 0 U NS 10 U NS 50 U NS-54 500 U NS 20000 U NS 10 U 2 U 6500 J CT-1 NS NS 10 0 U 10 U 10 U 5 U 10 U NOTES: Unit s in ug/l ROD Performanc e Standard: 700 ug/L NS - Not Sampled U - Not detected at indicate d concentratio nE - Estimate d concentratio n exceed s the calibratio n rang e J (Organics ) - Estimate d concentratio n is les s tha n th e reportin g limi t Bold fon t indicate s detected concentratio n greater than ROD Performanc e Standar d Itali c fon t indicates detection limi t greater tha n RO D Performanc e Standard Pag e 1 of 1 2 Table 3-1 3 Historica l Analytica l Result s - VOCs OU 3 Extractio n an d Monitorin g Well s Nationa l Starc h an d Chemica l Compan yCedar Spring s Plan t Site Salisbury , Nort h Carolin a CHLOROFOR M Quarter 2Q983Q98 3Q99 1QO O 3QO O 1QO I 1Q0 2 NS-1 3 1000 U NS 14 NS 5 NS 1 U NS-1 4 10 U NS5 U NS 5 U NS NS NS-2 4 5 U NS 5 U1 U 5 U 1 U 1 U NS-35 2500 U 100 U 5 U1 U 5 U I U 250 U NS-36 500 U 10 U5 U 2J 3 J 41500 U NS-3710 U NS 5 U 1 U 5 V 1 U 1 U NS-38 10 U 10 U5 U1 U 5 U 5 U1 U NS-39250 U 5 J 5 UNS 5 U NS2.5 U NS-40 2000 U 50 U 5 U NS 5000 U NS 2000 U NS-4 1 5000 U NS10 U NS 5 U NS 1 U NS-42 2500 U 500 U500 U NS 20 NS6 U NS-43 10 U 10 U 5 U 1 U 5 U 1 U 1 U Quarter 2Q98 3Q98 3Q99 1QO O 3QO O IQO t IQ02 NS-44 10 U NS 5 U 1 U 5 U 1 U 1 U NS-»5 100 U NS 5 U NS 5 U NS 1 U NS-46 10 U NS 5 U NS500 U NS 1 U NS-47 10000 U NS 5 U NS 3 J NS10000 U NS-48 250 U NS 5 U NS 3 J NS1 U NS-49 2500 U NS 500 U 1000 U 3 1 1000 U 1.8 NS-50 2500 U NS 5 U NS 4 J 315 U l_ NS-51 10000 U NS 500 U 25000 U10 U NS1000 U NS-52 2500 U NS 500 U NS 5 U NS1 U NS-S3 2500 U NS 5 U NS 55 NS 170 NS-54 500 U NS 1000 U NS 19 22 2500 U CT-1 NSNS 5 U 1 U 5 U 1 U 1 U NOTES : Unit s in ug/l ROD Performanc e Standard: 1 ug/L NS - Not Sampled U - Not detected at indicate d concentratio n J (Organics ) - Estimate d concentratio n is less than the reportin g limi t Bold fon t indicate s detected concentratio n greater than ROD Performanc e Standar d Italic fon t indicates detectio n limi t greate r than ROD Performanc e Standar d Pag e 2 o f 1 2 Tabl e 3-1 3 Historical Analytica l Result s - VOCs OU 3 Extractio n and Monitorin g Well s Nationa l Starch and Chemical Company Ceda r Spring s Plan t Site Salisbury , Nort h Carolin a 1,2-DICHLOROETHAN E Quarter 2Q9 8 3Q9 83Q991QOO 3QO O 1Q0 1 1Q0 2 NS-1 3 1000 U NS 76NS I 0000 O NS 0.5 3 J NS-1 4 10 U NS 5 VNS51 D NS NS NS-2 4 NS NS5 U 1 U5 U 211 U NS-35 2500 U 100 V 40000 41000 417000 D 5000 D 6700 NS-36 500 U10 U 5200060000 63000 D 130000 D 39000 NS-37 10 U NS5 U 1 U5 U\ U 1 U NS-38 10 U 10 U 5 U 1 U 5 U 5 U 1 U NS-39 250 U 10 U 270NS 19 NS 46 NS^t O 2000 U 50 U 92000 NS 84000 D NS 73000 NS-4 1 5000 U NS 84 NS 130 NS 36 NS^»2 2500 U 500 U 92000NS 320000 D NS 110 NS-43 10 U 10 U 5 U 1 U 5 U 1 U 1 U Quarter 2Q98 3Q983Q99 1QO O 3QO O 1Q0 1 1Q0 2 NS-44 10 U NS 5 U 1 U 5 UI U1 U NS-45 100 U 20 U 310 0 NS 190 NS3.3 NS-46 10 U NS18 NS 3000 D NS12 NS-47 10000 U NS 310000NS 26000 0 D NS 180000 NS-48 250 U NS 67 NS 18 NS 3.2 NS-49 2500 U N S15000 34000 32000 D 22000 D7500 NS-50 2500 U NS 29000 NS 4500 D 160000 D 390 NS-5 1 10000 U NS 290000 410000 9200 0 D NS 38000 NS-52 2500 U NS 8400 NS 410 0 D NS 5.2 NS-53 2500 U NS 13000 NS 2000 0 NS 82 NS-54 500 U NS 31000 NS 7200 D 78000 D 69000 CT-1 NS NS5 U 8.1 2 J 25 2 NOTES . Unit s in ug/1 RO D Performanc e Standard : 1 ug/L NS - Not Sampled U - Not detecte d at indicate d concentratio n D - Concentratio n fro m a secondary dilutio n analysi s E/4 - Estimated concentration exceeds the calibration range J (Organics ) - Estimate d concentratio n is less than th e reportin g limi t Bold fon t indicate s detected concentratio n greate r than RO D Performanc e Standar d Itali c font indicates detection limi t greater than ROD Performanc e Standard Pag e 3 o f 1 2 Table 3-13 Historica l Analytica l Result s - VOCs OU 3 Extractio n an d Monitorin g Well s Nationa l Starc h an d Chemica l Compan y Cedar Spring s Plan t Sit e Salisbury , Nort h Carolin a 1,1-DICHLOROETHEN E Quarter2QJ98 3Q9 83Q99IQOO 3QO O 1Q0 1 1Q0 2 NS-1 3 1000 V NS5 U NS 3 J NS 1 U NS-14 10 U NS 5 UNS 5 U NSNS NS-2 4 NS NS 5 U 1 U 5 U 1 U1 U NS-35 2500 U 100 U 5 U1.6 5 U 0.7 J 250 U NS-36 50 0 U 10 U 5 U 5.4 7 NS/500 U NS-37 10 U NS 5 U 1 U 5 U 1 U 1 U NS-38 10 U 10 U 5 U 1 U 5 U 5 U1 U NS-3 9 250 U 10 U 5 UNS NS NS 2.5 U NS-40 2000 U 50 U 5 U NS 5000 U NS 2000 U NS-41 5000 U NS10 U NS 5 U NS 1 U NS-42 2500 (/ 500 U 500 U NS NS NS 3.3 J NS-4 3 10 U 10 U5 U1 U 5 U 1 U 1 U Quarter 2Q983Q98 3Q99 IQO O 3QO OIQ01 1O0 2 NS-44 10 U NS 5 U 1 U 5 U1 UI U NS-45 700 U NS 24 NS 16 NS7.2 NS-46 10 U NS5 U NS 500 U NS1.8 NS-47 10000 U NS5 U NS 3 J NS/ooo o u NS-48 250 U NS5 U NS 5 U NS1 U NS-49 2500 U NS 500 U 1000 U NS 1000 U 1.3 NS-50 2500 U NS5 U NS 4 J 4 15 U NS-51 10000 U NS 500 U 25000 U 10 U NS1000 U NS-52 2500 U NS 500 U NS 5 UNS1 U NS-53 2500 U NS 5 U NS 5 U NS 5 U NS-54 500 U NS1000 U NS 3 J 102500 U CT-1 NS NS 5 U 1.2 5 U20.5 1 J NOTES:Unit s in ug/l RO D Performanc e Standard : 7 ug/L NS - Not Sampled U - Not detecte d at indicate d concentratio n J (Organics ) - Estimate d concentratio n is less tha n the reportin g limi t Bol d fon t indicate s detected concentratio n greater tha n RO D Performanc e Standar d Itali c fon t indicate s detectio n limi t greate r than RO D Performanc e Standar d Page 4 of 12 Table 3-13 Historica l Analytica l Result s - VOCs OU3 Extractio n and Monitorin g Well s Nationa l Starch an d Chemica l Compan y Cedar Spring s Plan t Sit e Salisbury , Nort h Carolin a CIS-1.2-DICHLOROETHEN E Quarter 2Q98 3Q983Q99 IQO O 3QO O 1QO I 1Q02 NS-13 NS NS5 UNS 5 U NS 1 U NS-14 NS NS 5 U NS 5 U NS NS NS-24 NS NS 5 U 1 U 5 U 1 U 1 U NS-3 5 NS NS 5 U 1.2 5 U2 750 U NS-36 NS NS 5 U 1.3 5 U 3 1500 U NS-37 NS NS 5 U 1 U 5 U 1 U 1 U NS-38 NS NS 5 U 1 U 5 U 5 U 1 U NS-39 NS NS 5 U NS NS NS 2.5 U NS-4 0 NS NS 5 U NS 5000 U NS 2000 U NS^l NS NS 10 U NS 5 U NS 1.2 NS-42 NS NS 500 U NS NS NS 18 NS-43 NS NS 5 U I U 5 U 1 U 1 U Quarter 2Q983Q98 3Q99 IQO O 3QO O 1Q0 1 1002 NS-44 NSNS 5 U 1 U 5 U 1 U1 U NS-45 NS NS 16 NS11 NS 6.4 NS-46 NS NS 5 U NS 500 U NS0.33 J NS-47 NS NS 5 U NS 5 U NS 10000 U NS-48 NS NS 5 U NS 5 U NS 1 U NS-49 NS NS 500 U 1000 U NS 1000 U 0.76 J NS-50 NS NS 5 U NS5 U 5 15 U NS-S1 NS NS 500 U 25000 U 10 U NS 1000 U NS-52 NS NS 500 U NS 5 J NS 0.44 J NS-53 NS NS 5 U NS 5 U NS 5 U NS-54 NS NS 1000 U NS 5 U 1 U2500 U CT-1 NS NS 5 U 1 U 5 U 10.67 J NOTES: Unit s in ug/l ROD Performance Standard: 70 ug/L NS - Not SampledU - No t detected at indicate d concentratio n J (Orga n ics ) - Estimate d concentratio n is less tha n the reportin g limi t Itali c fon t indicate s detectio n limi t greate r than RO D Performanc e Standar d Pag e 5 o f 1 2 Table 3-13Historical Analytica l Result s - VOC s OU 3 Extractio n and Monitorin g Well s Nationa l Starch and Chemica l Compan y Cedar Spring s Plan t Sit e Salisbury , Nort h Carolin a TRANS-1,2-DICHLOROETHEN E Quarter 2Q98 3Q983Q99 1QO O 3QO O1Q01 1Q0 2 NS-13 NS NS5 U NS 5 UNS 1 U NS-14 NS NS5 U NS 5 UNS NS NS-2 4 NS N S5 U 1 U 5 U1 U 1 U NS-35 NS 100 U 5 U 1 U 5 U1 U250 U NS-36 NS 10 U 5 U 1 U 5 U0.9 J 1500 U NS-37 NS NS 5 U1 U 5 U 1 U 1 U NS-38 NS 10 U5 U 1 U 5 U5 U 1 U MS-3 9 NS 10 U5 U NS NSNS2.5 U NS^O NS 50 U5 U NS 5000 UNS 2000 U NS-41 NS NS10 U NS 5 UNS1 U NS-42 NS 500 U500 U NS NSNS 6 U NS^»3 NS 10 U5 U 1 U 5 U1 U1 U Quarter 2Q98 3Q983Q99 IQO O 3QO O 1Q0 1 1Q0 2 NS^»4 NS NS 5 U 1 U 5 U 1 U 1 U NS-45 NS NS 5 U NS 5 UNS 1 U NS-46 NS NS 5 U NS 500 U NS 1 U NS-47 NS NS 5 U NS 5 U NS 10000 U NS^J S NS NS 5 U NS 5 U NS1 U NS^49 NS NS 500 U 1000 U NS;oo o u 1 U NS-50 NS NS 5 U NS 5 U 1 U 15 U NS-51 NS NS 500 U 25000 U 10 U NS 7000 U NS-S2 NS NS500 U NS 5 U NS 1 U NS-53 NS NS 5 U NS 5 U NS 5 U NS-54 NS NS 1000 U NS 5 U 1 U 2500 U CT-1 NS NS 5 U 1 U 5 U 1 U 1 U NOTES: Unit s i n ug/l RO D Performanc e Standard : 70 ug/L NS - Not SampledU - No t detecte d at indicate d concentration J (Organics ) - Estimated concentratio n is les s than the reportin g limi t Itali c fon t indicate s detectio n limi t greate r than ROD Performanc e Standar d Pag e 6 of 12 Table 3-13Historical Analytica l Result s - VOC s OU3 Extractio n an d Monitorin g Well s Nationa l Starc h an d Chemica l Compan y Cedar Spring s Plan t Site Salisbury , Nort h Carolin a 1,2-DICHLOROPROPAN E Quarter 2Q98 3Q983Q99 1QO O 3QO O 1QO I 1Q0 2 NS-13 1000 U NS 14 NS 7NS 0.66 J NS-1 4 10 U NS 5 U NS 5 U NS NS NS-2 4 NSNS 5 U 1 U5 U 1 U 1 U NS-35 2500 U 100 U 5 U 2.7 5 U 1 U250 U NS-36 500 U 10 U 5 U 2.1 3 J 1 U7500 U NS-37 10 U NS 5 U 1 U 5 U 1 U 1 U NS-38 10 U 10 U i U 2.7 5 U 5 U1 U NS-39 250 U 5 J5 U NS 5 U NS1.7 J NWO 2000 U 50 U 5 U NS 5000 U NS2000 U NS-4 1 5000 U NS 10 U NS 5 U NS 1 U NS-4 2 2500 U 500 U 500 UNS 5 U NS6 U NS-43 10 U 10 U 5 U 1 U 5 U 1 U 1 U Quarter 2Q98 3Q98 3Q99 1QO O 3QO O IQ0 1 1O02 NS-44 10 U NS 5 UI U 5 U 1 U1 U NS-45 100 U NS 5 U NS 5 U NS1 U NS-4610 U NS 5 U NS 500 U NS1 U NS^»710000 U NS 5 U NS 3 J NS10000 V NS-48 250 U NS 5 U NS 5 U NS 1 U NS-49 2500 U NS 500 U 1000 U 5 U1000 U 2.4 NS-50 2500 U NS 5 U NS 5 U 1 U 15 U NS-51 10000 U NS 500 U 25000 U 12 D NS 7000 U NS-52 2500 U NS 500 U NS 2 J NS 1 U NS-53 2500 U NS 5 U NS5 U NS 5 U NS-54 500 U NS 7000 U NS5 U 1 U 2500 U CT-1 NS NS 5 U 1 U5 U 1 U1 U NOTES: Unit s in ug/1 RO D Performanc e Standard : 1 ug/L NS - Not Sampled U - Not detecte d at indicate d concentratio n D - Concentratio n fro m a secondar y dilutio n analysi s J (Orgarncs ) - Estimate d concentratio n is less tha n th e reportin g limi t Bol d fon t indicate s detected concentratio n greate r tha n RO D Performanc e Standar d Itali c fon t indicate s detectio n limi t greater tha n RO D Performanc e Standar d Page7ofl 2 Table 3-13 Historica l Analytica l Result s - VOCsOU3 Extractio n and Monitorin g Well s Nationa l Starc h an d Chemica l Compan y Ceda r Spring s Plan t Sit e Salisbury , Nort h Carolin a METHYLEN E CHLORID E Quarter 2Q98 3Q98 3Q99 IQO O 3QO O1Q01 1Q0 2 NS-13 1000 V NS 7.6 NS 6 NS2 U NS-14 10 U NS 5 U NS 6 NSNS NS-24 NS NS5 U1 U 5 U 1 U 2 U NS-35 2500 U 100 U5 U 1 U 5 U 1 U500 U NS-36 500 U 10 U5 U 2.3 4 4 J 6 B3000 U NS-37 10 U NS 5 U 1 U 5 U 0.2 J B 2 U NS-38 10 U 10 U 5.93 4 5 U 5 U2 U NS-39 250 U 6 J5 UNS 5 U NS13 NS-40 2000 U 120 87 NS 5000 U NS4000 U NS-415000 U NS10 UNS 5 U NS 1.2 J NS-42 2500 U 500 U500 U NS 32 NS12 U NS-4310 U 10 U5 U 1 U 5 U 0.2 J B2 U Quarter2Q98 3Q98 3Q99 IQO O 3QO O IQ0 1 1O0 2 NS-44 10 U NS 5 U 1 U 5 U 1 U2 U NS-45 700 U NS 5 U NS 5 U NS 1.1 J NS-46 10 UNS 5 U NS 500 U NS2 U NS-47 10000 U NS 5 U NS 5 U NS 20000 U NS-48 250 U NS 6.6 NS 5 U NS 2 U NS-492500 U NS500 U 1000 U 21 7000 U 5.3 NS-50 2500 U NS 52 NS 17 3700 JD 30 U NS-5170000 U NS 500 U 25000 U 38 D NS 2000 U NS-52 1300 J NS 500 U NS 18 NS 2 U NS-532500 U NS 14 NS 5 NS4.4 J NS-54 500 U NS 1000 U NS 20 3700 JD 5000 U CT-1 NS NS 5 U 1 U 5 U 1 U 2 U NOTES: Unit s in ug/l ROD Performanc e Standard : 5 ug/L NS - Not Sampled U - Not detecte d at indicate d concentratio n D - Concentratio n fro m a secondary dilutio n analysis E/4 - Estimate d concentratio n exceed s the calibratio n range J (Organics ) - Estimate d concentratio n is less tha n the reportin g limi t B (Organics ) - Compoun d detecte d in associate d metho d blan k Bold font indicates detected concentration greater than ROD Performance Standard Itali c fon t indicate s detectio n limi t greate r tha n RO D Performanc e Standar d Pag e 8 of 1 2 Tabl e 3-13 Historica l Analytica l Result s - VOCs OU 3 Extractio n and Monitorin g Well s Nationa l Starc h and Chemica l Compan y Cedar Spring s Plan t Site Salisbury , Nort h Carolin a TETRACHLORETHENE Quarter 2Q9 83Q98 3Q99 1QO O 3QO O IQ0 1 1Q0 2 NS-131000 U NS 5 U NS 4 J NS1 U NS-14 10 U NS 5 U NS 5 UNSNS NS-24 NS NS 5 U 1 U 5 U1 U1 U NS-35 2500 U 100 U5 U 3.8 4 J0.9 J250 U NS-36 500 U 10 U 5 U 3.54 J 7/500 U NS-37 10 U NS 5 U 1 U5 U1 U1 U NS-38 10 U 10 U 5 U 1 U5 U 5 U I U NS-39 250 U 10 U 5 U NS5 U NS U J NS-40 2000 U 10 J 13 NS 5000 U NS2000 U NS-4 1 5000 U NS 10 U NS5 U NS 1.7 NS-42 2500 U 500 U 500 U NS 37NS6 U NS-43 10 U 10 U 5 U 1 U 5 U 1 U 1 U Quarter 2Q98 3Q98 3Q99 1QO O 3QO O1QOI 1002 NS-44 10 U NS 5 U 1 U 5 U1 U 1 U NS-45 100 U NS 5 UNS 5 UNS 1 U NS-46 10 U NS 5 VNS 500 UNS1.2 NS-47 10000 U NS 9.6NS 8 NS 10000 U NS-48 250 U NS 5 UNS 5 U NS 1 U NS-49 2500 UNS 500 U 1000 U 61000 U 2.6 NS-SO2500 U NS 6.3NS 5 U7 15 U NS-S1 10000 U NS 500 V 25000 U 7 JD NS 1000 U NS-522500 U NS 500 U NS 3 JNS 0.8 J NS-532500 U NS 5 U NS 5 U NS5 U NS-S4 500 U NS 7000 U NS 7 162500 U CT-1 NS NS 5 U 1 U 5 UI U 1 U NOTES: Unit s in ug/1 ROD Performance Standard: 1 ug/L NS - Not Sampled U - No t detecte d at indicate d concentratio n D - Concentratio n fro m a secondar y dilutio n analysi s J (Organics ) - Estimate d concentratio n is less than the reportin g limi t Bol d fon t indicate s detected concentratio n greate r tha n ROD Performanc e Standar d Italic fon t indicates detection limi t greater than ROD Performanc e Standard Pag e 9 o f 1 2 Tabl e 3-13 Historica l Analytica l Results - VOCs OU3 Extractio n and Monitorin g Well s Nationa l Starch and Chemica l Company Cedar Spring s Plan t Site Salisbury , Nort h Carolin a 1,1,2-TRlCHLOROETHAN E Quarter 2Q98 3Q98 3Q99 1QO O 3QO O 1Q0 11Q02 NS-13 1000 U NS 41 NS 28 NS 2.5 NS-1 4 10 U NS 5 UNS 5 U NS NS NS-24 NS NS 5 U1 U 5 U1 U 1 U NS-35 2500 U 100 U5 U2.8 5 U 1 U 250 U NS-36500 U 10 U 2023 20 1 U /5C O U NS-37 10 U NS 5 U1 U 5 U 1 U 1 U NS-38 10 U10 U 5 U1 U5 U 5 U 1 U NS-39 250 U 2 J5 U NS 5 U NS 1.5 J NS-40 2000 U 7 J 8.5 NS5000 U NS 2000 U NS-41 5000 U N S10 UNS 5 U NS 0.55 J NS-4 22500 U 83 J 500 U NS 160 NS 6 U NS-43 10 U 10 U 5 U 1 U 5 U 1 U 1 U Quarter 2Q98 3Q98 3Q99 1QO O 3QO O 1QO I 1Q02 NS-44 10 U NS 5 U 1 U 5 U 1 U1 U NS-45 100 U NS 5 U NS5 U NS 1 U NS-46 10 U NS 5 U NS 500 UNS1 U NS-4 7 10000 U NS 2500 U NS 12 NS 10000 U NS-48 250 U NS 5 U NS 5 UNS 1 U NS^t9 2500 U NS 500 U 1000 U 12 1000 U 3.7 NS-SO 2500 U NS 6.1 NS 131 UIS U NS-5 1 10000 U NS 500 U 25000 U 42 D NS1000 U NS-52 2500 U NS 500 U NS 5 U NS 1 U NS-53 2500 U NS 5 U NS 5 UNS 5 U NS-54 500 U NS 7000 UNS 4 J 7 2500 U CT-1 NS NS 5 U 1 U 5 U1 U1 U NOTES: Units in ug/l ROD Performanc e Standard : 5 ug/L NS - Not SampledU - Not detecte d at indicate d concentratio n D - Concentratio n fro m a secondar y dilutio n analysi s J (Organics ) - Estimate d concentratio n is less than the reportin g limi t Bol d fon t indicate s detecte d concentratio n greate r tha n RO D Performanc e Standar d Itali c fon t indicate s detectio n limi t greate r than RO D Performanc e Standar d Pag e 1 0 o f 1 2 Table 3-13 Historica l Analytica l Results - VOCs OU 3 Extractio n and Monitorin g Well s Nationa l Starch and Chemical Compan y Cedar Spring s Plan t Sit e Salisbury , Nort h Carolin a TRICHLOROETHEN E Quarter 2Q98 3Q98 3Q99 1QO O 3QO O 1Q0 1 1Q0 2 NS-131000 U NS 12NS 8 NS 0.6 2 J NS-14 10 U NS 5 U NS 2 J NS NS NS-24 NS NS } U1 U 5 U1 U 1 U NS-35 2500 U 100 U 5 U5.2 6 3250 U NS-36 500 U 10 U 6.78 12 217500 U NS-37 10 U NS 5 U 1 U5 U 1 U 1 U NS-38 10 U 10 U 5 U 1 U 5 U 5 U 1 U NS-39 250 U 10 U 5 U NS 5 U NS 1.4 J NS-40 2000 U 7 J 9.2NS 5000 U NS 2000 U NS-4 1 5000 U NS 10 U NS 5 U NS 2.3 NS-42 2500 U 500 U 500 U NS 66 NS 7.5 NS-43 10 U 10 U5 U1 U 5 U 1 U 1 U Quarter 2Q983Q98 3Q99 IQO O 3QO O 1QO I 1Q02 NS-44 10 U NS 5 U 1 U 5 U1 U1 U NS-45 100 U NS 63 NS 5 J NS 3.3 NS-46 10 U NS 5 U NS 500 U NS 5.9 NS-47 10000 U NS 13NS 9 NS10000 U NS-48 250 U NS 5 f NS 5 U NS 1 U NS-49 2500 U NS 500 U 1000 U 1 1000 U 5.1 NS-50 2500 UNS 5.6 NS 2 J 16/5 U NS-51 10000 U NS 500 U 25000 U 12 DNS;oo o u NS-52 2500 U NS 500 U NS 4 JNS 0.72 J NS-53 2500 U NS 5 U NS 5 U NS 5 U NS-54 500 U NS 1000 U NS 2 J 132500 U CT-1 NS NS 5 U 1 U 5 U 1 0.39 J NOTES: Unit s in ug/1 ROD Performanc e Standard : 2.8 ug/L NS - Not SampledU - No t detecte d at indicate d concentratio n D - Concentratio n fro m a secondar y dilutio n analysi s J (Organics ) - Estimated concentratio n is less than the reportin g limi t Bol d fon t indicate s detecte d concentratio n greate r tha n RO D Performanc e Standar d Italic fon t indicates detection limi t greate r than ROD Performanc e Standard Page 11 of 12 Table 3-13 Historica l Analytica l Result s - VOCs OU 3 Extractio n and Monitorin g Well s Nationa l Starc h an d Chemica l Compan y Cedar Spring s Plan t Site Salisbury, North Carolin a VINYL CHLORID E Quarter 2Q9 83Q98 3Q99 1QO O 3QO O 1Q0 1 1Q0 2 NS-I3 1000 U NS 10 U NS5 U NS 2 U NS-I4 10 U NS10 U NS 4 J NS NS NS-24 NS NS10 U1 U 5 U 1 U 2 U NS-35 2500 U 60 J58 110 4 210 E 48 E 500 U NS-36500 U 1299 130 4 280 E 350 E 3000 U NS-3710 U NS10 U 1 U 5 U 1 U 2 U NS-38 10 U 9 J23 14 24 27 D3.6 NS-39 250 U 1210 U NS 4 J NS 9.7 1VS-4 0 2000 U 7956NS 5000 U NS 4000 U NS-4 1 5000 U NS20 U NS 5 U NS 2.9 NS-42 2500 U 500 U1000 U NS 200 NS36 IVS-4 3 10 U 10 U10 U 1 U 5 U 1 U 2 U Quarter 2Q98 3Q98 3Q99 IQO O 3QO O 1Q0 1 1Q0 2 NS-44 10 UNS10 V 1 U 5 V 1 U 2 U NS-45 100 U NS10 U NS 4 J NS1.9 J NS-46 10 U NS 10 U NS 500 U NS 9.5 NS-47 10000 U NS 580 NS 570 E NS20000 U NS-48 250 U NS 10 V NS 5 U NS2 U NS-492500 U NS 1000 U 1000 U 46 1000 UIS NS-50 2500 U NS10 U NS 260 E 73 E 26 J NS-5 1 10000 U NS 1000 U NS 28 D NS2000 U NS-522500 U NS 1000 U 25000 U 60 NS 3.4 NS-53 2500 U NS 10 U NS 8 NS 10 U NS-54 78 J NS 2000 U NS 110 260 E 5000 U CT-1 NS NS 10 U 1 U5 U1 U2 U NOTES : Unit s in ug/lROD Performanc e Standard : 1 ug/L NS - Not Sample dU - Not detected at indicate d concentratio n D - Concentratio n fro m a secondar y dilutio n analysi sE/4 - Estimate d concentratio n exceed s th e calibratio n rang e J (Organics ) - Estimate d concentratio n is less than the reportin g limi t Bol d fon t indicate s detected concentratio n greate r than RO D Performanc e Standar d Itali c fon t indicate s detection limi t greater than ROD Performanc e Standard Pag e 1 2 o f 1 2 Table 3-14 Historica l Analytica l Result s - SVOCs OU 3 Extractio n and Monitorin g Well s Nationa l Starc h and Chemica l Compan y Cedar Spring s Plan t Site Salisbury , Nort h Carolin a BIS(2-CHLOROETHYL)ETHE R Quarter 2Q98 3Q983Q99 1QO O 3QO O 1Q0 1 190 2 NS-1 3 NS NS 10 U NS 1 J NS // U NS-1 4 NS NS 10 U NS 10 U NS NS NS-24 NS NS 57 45 50 5340 NS-35 NS NS 10 U10 U 10 U 10 U10 U NS-36 NS NS 10 U II U 10 U 1 J 10 U NS-37 NS NS 10 U 10 U 10 U 10 U 10 U NS-38 NS NS 10 U NS 4 J 7 J 10 U NS-39 NS NS 10 U NS 4.2 J NS 9.8 J NS-40 NS NS 11NS 17 NS 6.7 J NS-4 1 NS NS 10 U NS 10 U NS NS NS-42 NS NS10 UNS 9.5 U NS 10 U NS-43 NS NS10 U10 U 10 U 10 U10 U Quarter 2Q98 3Q98 3Q99 1QO O 3QO O1Q01 1Q0 2 NS-44 NS NS 10 U10 U 10 U 10 U 10 U NS-4S NS NS 10 U NS10 U NS 40 U NS-46 NS NS 10 U NS10 UNS 10 U N&47 NS NS 10 U NS 10 U NS10 U NS-48 NS NS 10 U NS10 U NS10 U NS-49 NS NS 14 10 U 20 17 12 NS-50 NS NS 12 NS 19 10 U 24 NS-5 1 NS NS 10 U 10 U10 U NS10 U NS-52 NS NS 10 U NS10 U NS10 U NS-53 NS NS 10 U NS 2 J NS10 U NS-54 NS NS 10 U NS10 U10 V10 U CT-1 10 U 10 U10 U 10 V NOTES: Unit s in ug/l ROD Performanc e Standard: 5 ug/L NS - Not SampledU - No t detecte d at indicate d concentratio n J (Organics ) - Estimate d concentratio n is less than the reportin g limi t Bold fon t indicate s detected concentratio n greater than ROD Performanc e Standar d Itali c fon t indicate s detectio n limi t greate r tha n RO D Performanc e Standar d Pag e 1 o f 2 Table 3-14 Historica l Analytica l Results - SVOCs OU3 Extractio n and Monitorin g Well s Nationa l Starc h and Chemica l Compan y Cedar Spring s Plan t Sit e Salisbury , Nort h Carolin a BIS(2-ETHYLHEXYL)PHTHALAT E Quarter 2Q98 3Q98 3Q991QOO 3QO O 1Q0 1 1Q0 2 NS-1 3 NS NS10 UNS10 U NS // U NS-1 4 NSNS 10 U NS10 U NS NS NS-24 NS NS 57 10 U 10 U10 U10 U NS-35 NS NS 10 U 10 U 3 J10 U10 U NS-36 NSNS10 U11 U 2 }10 U10 U NS-37 NS NS 10 U 10 V 10 U1 J10 U NS-38 NS NS 10 U 10 U 10 U 10 U10 U NS-3 9 NS NS 10 U NS 9.5 U NS10 U NS-40 NS NS 10 U NS 10 UNS10 U NS-4 1 NS NS 10 U NS 10 U NS NS NS-4 2 NS NS 10 U NS9.5 U NS 10 U NS-43 NS NS 10 V10 U10 U 10 U10 U Quarter 2Q98 3Q98 3Q99 IQO O 3QO O1QOI 1Q0 2 NS^4 NS NS10 U 10 U 10 U10 U10 V NS-45 NS NS 10 U NS 10 UNS40 U NS-46 NS NS 10 U NS 10 UNS 1.4 J NS-47 NS NS 10 U NS10 V NS10 U MS-48 NS NS 10 U NS10 U NS10 U NS-49 NS NS 10 U 10 U 6.3 J10 U 10 U NS-50 NS NS 10 U NS 4 J 10 U 10 U NS-5 1 NS NS 10 U 10 U 10 U NS 10 U NS-S 2 NS NS 10 U NS 10 U NS10 U NS-53 NS NS 10 U NS 10 U NS10 U NS-54 NS NS 10 U NS 10 U 4 JB10 U CT-1 NS NS 10 U 10 U10 U 10 U10 U NOTES: Unit s in ug/1 RO D Performanc e Standard : 5 ug/L NS - Not SampledU - No t detecte d at indicate d concentratio n J (Organics ) - Estimate d concentratio n is less than the reportin g limi t B (Organics) - Compound detected in associated method blan k Bol d fon t indicate s detected concentratio n greate r tha n RO D Performanc e Standar d Itali c fon t indicate s detectio n limi t greate r tha n RO D Performanc e Standar d Pag e 2 of 2 Table 3-15 Historica l Analytica l Result s - Metal s OU3 Extraction and Monitorin g Well s Nationa l Starc h an d Chemica l Compan y Ceda r Spring s Plan t Sit e Salisbury , Nort h Carolin a ANTIMONY Quarter 2Q983Q98 3Q99 1QO O 3QO O 1Q0 11Q02 NS-1 3 4.2 U NS 5 U NS 1.6 U NS10 U NS-14 NS NS 5 UNS 1.6 U NS NS NS-24 NSNS 5 U5 U 1.6 U 1 U 10 U NS-35 4.2 U 4.2 U 5 U5 U 1.6 U 1 U 10 U NS-36 NS NS5 U5 U 1.6 U 1 U 10 U NS-37 NS NSS V5 U 1.6 U NS 10 U NS-38NS 5.8 5 U5 U 1.6 U 1.4 B 10 U NS-39NS NS 5 UNS 1.6 U NS 10 U NS-404.2 U 4.2 U 5 UNS 1.6 U NS 10 U NS-41 NS NS 5 UNS 1.6 U NS 10 U NS-42 4.2 U 4.2 U 5 U NS 1.6 U NS 10 U NS^»3 NS 4.2 U 5 U 5 U 1.6 U NS10 U Quarter 2Q98 3Q98 3(J99 IQO O 3QO O IQ0 1 100 2 NS-44 NS NS 5 U 5 U 1.6 U NS10 U NS-45 4.2 U 4.2 U 5 U NS 1.6 U NS10 U NS-46 4.2 U 4.2 U 5 U NS 1.6 U NS10 U NS-47 4.2 U 4.2 U 5 U NS 1.6 U NS 10 U NS-48 4.2 U 4.2 U 5 U NS 1.6 U NS10 U NS-49 4.2 U 4.2 U 5 U 5 U 1.6 U I U 13 U NS-50 4.2 U 4.2 U 5 U NS1.6 U 2 B10 U NS-51 4.2 U 4.2 U 5 U 5 U 1.6 U NS10 U NS-52 4.2 U 4.2 U 5 U NS 1.6 U NS 10 U NS-53 4.2 U 4.2 U 5 U NS 1.6 U NS 10 U NS-54 4.2 U 4.2 U 5 U NS 1.6 U 1 U 10 U CT-I NS NS 5 U 5 U 1.6 U 3.2 B 10 U NOTES: Unit s in ug/l ROD Performanc e Standard: 6 ug/L NS - Not Sampled U - No t detected at indicate d concentratio n B (Inorganics ) - Estimate d concentratio n is less tha n the reportin g limi t Pag e 1 of 5 Tabl e 3-1 5 Historica l Analytica l Result s - Metal s OU 3 Extractio n and Monitorin g Well s Nationa l Starch and Chemica l Compan y Cedar Spring s Plan t Site Salisbury , Nort h Carolin a CHROMIU M Quarter 2Q98 3Q98 3Q99 1QO O 3QO O1Q011Q02 NS-1 3 9.8 J NS2 UNS 50.5 NS72.6 NS-1 4 NSNS 4.4 NS 7.8 B NS NS NS-2 4 NS NS 2 U 2 U 0.7 U 0.9 U 1.5 B NS-35 13 7.3 J 2 U 2 U 0.7 U 3.1 B 4.5 B NS-36 NS NS 2 U 2 U 0.7 U 1.2 B2.6 B NS-3 7 NS NS 240 38 7.4 B 5.7 B30 MS-38 NS 8 J 2 U 2.5 4.7 B 9.1 B 9.1 NS-39 NS NS 2 U NS 4.9 U NS 7.2 NS-40 6.6 J 4 U 2 U NS 0.96 BNS2.2 B NS-4 1 NS NS 25 NS 8.2 BNS122 NS-42 5.2 J 4 U 26 U NS 4.9 U NS32.4 NS-43 NS 10.4 14 13 2.4 B4.3 B4.1 B Quarter 2Q98 3Q983Q99 1QO O 3QO O1Q01 100 2 NS^U NSNS3.8 2.6 1.3 B2.9 B3 B NS-45 10.8 4 U 2 U NS 0.7 U NS 1.3 B NS-46 4 U 4 U 2 UNS 0.7 U NS 5 U NS-47 10.2 4 U 2 U NS 0.7 U NS5 U NS-48 4 U 4 U 2 UNS 0.7 U NS 2 B NS-49 4 U 4.9 J 2 U 2 U 4.9 U 3.1 B1.6 B NS-50 4 U 4 U 2 U NS 1.4 B 1.3 B2.4 B NS-5 1 4 U 4 U 2 U 2 U 0.89 B NS1.6 B NS-52 4.5 J 4 U 3.9 NS 0.7 U NS1.1 B NS-53 4 U 4 U 2 UNS 0.7 U NS 1.1 B NS-54 4 U 4 U 2 U NS 0.7 U 3.1 B1.5 B CT-1 NS NS 2 U 2 U 0.7 U0.99 B 5 U NOTES: Unit s in ug/1 ROD Performanc e Standard: 50 ug/L NS - Not SampledU - No t detecte d at indicate d concentratio n B (Inorganics ) - Estimate d concentratio n is less than the reportin g limi t J (Inorganics ) - Compoun d detecte d in associate d metho d blan k Bol d fon t indicate s detecte d concentratio n greate r tha n RO D Performanc e Standar d Pag e 2 of 5 Table 3-15 Historica l Analytica l Result s - Metal s OU 3 Extractio n and Monitorin g Well s Nationa l Starc h and Chemica l Compan y Cedar Spring s Plan t Site Salisbury , North Carolin a MANGANES E Quarter 2Q98 3Q98 3Q99 1QO O 3QO O 1Q0 1 1Q0 2 NS-1 3 240 NS 2900 NS 2060 NS 157 NS-1 4 NS NS 8.2 NS 80 NS NS NS-2 4 NS NS 7600 4900 48804820 E . 3200 J NS-35 780 928 360053006730 9730 . E 1110 0 NS-36 NS NS 120 0 130 0 185 0 2290 E 2600 NS-37 NS NS 490150 91.5 : 14 2 E 128 0 J NS-38 NS 15000 27000 22000 2950036400 . E 34700 J NS-39 NSNS 170 NS 97.6 NS 174 J NS^J O 13500 1010 0 14000 NS 9600 NS 7360 J NS-4 1 NS NS 2300 NS 2420NS1830 J NS-42 1800 411 0 8200 NS 14900 NS 12800 J NS-43 NS 17.3 76 7528 13 B E 5.2 B Quarter 2Q98 3Q98 3Q99 1QO O 3QO O 1Q0 11Q02 NS-44 NSNS 8.5 5 U 11.9 B ,1.8 B E 15 U NS-45 3790 3220 4500 NS 5240 NS 4570 NS^»6 80 117 190 NS 69.7 NS 189 NS^»7 1500 808 110 0 NS 1490 NS 1810 NS-48 68404100 4900 NS 7540 NS 5830 NS-49 9870 6440 7000 8600 8180 7270 E 5870 NS-50 10600 10700 6900 NS 4860 3620 E 2680 J NS-51 5590 4040 12000 3500 3400 NS 3460 NS-52 584 561 360 NS 4280 NS 1070 J NS-53 4760 3320 840 NS 960 NS 411 J NS-54 1540 1160 4000 NS 3610 4320 E 4520 CT-1 NS NS 2500 320 606 101 0 E 163 NOTES : Unit s in ug/1 RO D Performanc e Standard : 50 ug/L NS - Not Sample dU - No t detected at indicate d concentratio n B (Inorganics ) - Estimate d concentratio n is less tha n the reportin g limi t E - Estimate d concentratio n exceeds the calibratio n range J (Inorganics ) - Compoun d detected in associated metho d blan k Bold fon t indicate s detected concentratio n greate r tha n RO D Performanc e Standar dShading indicate s "E " qualifie d concentratio n fo r whic h a dilute d run concentratio n is unavailable . Pag e 3 of 5 Table 3-15 Historica l Analytica l Result s - Metal s OU 3 Extractio n and Monitorin g Well sNational Starch and Chemica l Compan y Cedar Spring s Plan t Site Salisbury , Nort h Carolin a THALLIU M Quarter 2Q98 3Q98 3Q99 1QO O 3QO O 1Q0 1 1Q0 2 NS-1 33.3 V NS 2 U NS1.3 UN W NS 10 U NS-14 NS NS 2 U NS 1.3 U NNSNS NS-2 4 NS NS 2 U 2 U 1.3 UN W 1.7 U 10 U NS-35 5.7 J 3.3 U2 U 2 U 1.3 U1.7 U 20 U NS-36 NS N S 2 U 2 U 1.3 U W 1.7 U 10 U NS-37 NS NS 2 U 2 U 1.3 U NNS 10 U NS-38 NS 20.2 2 U 2 U 1.3 UN W 1.7 U W50 U NS-39 NS NS 2 U NS 1.3 U W NS10 U NS-40 6.8 J 10.7 2 U NS 1.3 U NS 10 U NS-4 1 NS NS 2 U NS 1.3 U N NS 10 U NS-42 3.3 U 3.3 U2 U NS 1.3 U W NS 20 U NS-43 NS 3.3 U2 U 2 U 1.3 U N NS 10 U Quarter 2Q98 3Q98 3Q99 IQO O 3QO O1Q01 1Q0 2 NS-44 NS NS 2 U 2 U 1.3 U N NS 10 U NS-45 4.1 J 3.3 U 2 U NS 1.3 UN W NS 10 U NS-46 3.7 J 3.3 U2 U NS 1.3 U N NS 10 U NS-47 5.6 J3.3 U2 U NS 1.3 UNS 10 U NS-48 5.2 J3.3 U2 U NS 1.3 UN W NS 10 U NS-49 6.3 J 6.1 J 2 U 2 U 1.3 U1.7 U W 10 U NS-50 5.8 J 9.7 J 2 U NS 1.3 U1.7 U W 10 U NS-51 6.7 J 4.6 J 2 U 2 U 1.3 UN W NS 10 U NS-52 3.3 U 3.3 U2 U NS 1.3 U W NS 10 U NS-53 3.8 J3.3 U 2 U NS 1.3 UNS 10 U NS-54 3.4 J3.3 V 2 U NS 1.3 U1.7 U 10 U CT-1 NS NS 2 U 2 U 1.3 U 40.310 U NOTES: Unit s in ug/1 ROD Performanc e Standard: 2 ug/L NS - Not Sampled U - Not detected at indicate d concentratio n N - Spike d sample recovery is not withi n contro l limit s W - Post digestio n spike is out of contro l limit s J (Inorganics ) - Compoun d detecte d in associated metho d blan k Bol d fon t indicate s detected concentratio n greater than RO D Performanc e Standar d Itali c fon t indicates detection limi t greater than ROD Performanc e Standard Pag e 4 of 5 Table 3-1 5 Historica l Analytica l Result s - Metal s OU3 Extractio n and Monitorin g Well s Nationa l Starch and Chemica l Compan y Cedar Springs Plan t Site Salisbury , Nort h Carolin a ZINC Quarter 2Q98 3Q9 8 3Q99 IQO O 3QO O IQ0 1 1Q0 2 NS-1 3 5 U NS 16 NS 1.7 B NS 7.6 B NS-1 4 NS NS16 NS 137 NS NS NS-24 NS NS 88 10 U 1.6 U 31 10.1 B NS-35 5.1 J 9.2 J 17 10 U 7.8 B 24.1 20 U NS-36 NS NS 17 10 U 1.6 U8.6 U 7.8 B NS-37 NS NS 66 10 U 21.624.1 5 B NS-38 NS 7.5 J 14 10 U 31.9 21.2 20 U NS-39 NS NS 16 NS 1.6 U NS 20 U NS-40 5 U 5 U 16 NS 1.6 U NS 20 U NS-4 1 NS NS 26 NS 3.9 B NS 8.9 B NS^»2 180 15.5 J 40 NS 4.4 B NS 20.3 NS-43 NS 5 U 17 10 U 1.6 U 8.6 U 20 U Quarter 2Q98 3Q98 3Q99 IQO O 3QO O IQO I1Q02 NS-44 NSNS 12 10 U 1.6 U10.6 B20 U NS-45 9.4 J 9.7 J 16 NS 1.6 U NS7.6 B NS-46 21.7 5 U 14 NS 1.9 B NS20 U N&47 35.8 5 U 17 NS 1.6 UNS9.9 B NS-48 5 U 5 U 18 NS 1.6 U NS20 U NS-49 5 U 5 U 14 41 76.9 37.547.9 NS-50 14.2 J 5 U 16 NS 1.6 U 4620 U NS-5 1 130 5 U 14 84 1390 NS41.8 NS-52 5 U 5 U 28 NS 6.2 B NS20 U NS-53 9.3 J 5 U 20 NS 1.6 UNS31.9 NS-S 4 587 474 3400 NS 129 0 154 248 CT-1 NS NS 27 3815.7 B 1.7 U 22.7 NOTES: Units in ug/l ROD Performanc e Standard : 2,10 0 ug/L NS - Not Sampled U - Not detected at indicate d concentratio n B (Inorganics ) - Estimated concentration is less than the reportin g limi t J (Inorganics ) - Compound detected in associated method blankBold fon t indicate s detecte d concentratio n greate r tha n RO D Performanc e Standar d Pag e 5 of 5 Tabl e 3-16 Compariso n of RCR A Analytica l Result s to Clas s GA Groundwate r Standard s Jul y 200 1 Nationa l Starc h and Chemica l Compan y Salisbury , Nort h Carolin a Wel l ID Laborator y ID Sampl e Dat e Dilutio n Facto r VOC s 1,1,2-Trichloroethan e 1 ,2-Dichloroethan e 1 ,2-Dichloropropan e 2-Butanon e Aceton e Bromodichloromcthan c Carbo n Disulfid e Chlorocthan e Chlorofor m cis-1 ,2-Dichloroethen e Dibromochloromethan e Ethylbenzen e Methylen e Chloride Tetrachloroethen e Toluen e trans - 1 ,2-Dichloroethen e Trichloroethen e Viny l Chloride Xylen e SVOC s Dilutio n Facto r Bis(2-chloroethyl)ethe r Di-n-bury l phthalat c Bis(2-ethylhexyl)phthalat e Di-n-octy l phthalat e Pesticid e Dilutio n Factor delta-BH C Metal s Dilutio n Facto r Antimon y Arseni c Bariu m Berylliu m Chromiu m Cobal t Coppe r Lead Manganes eNickel Seleniu m Thalliu m Vanadiu m Zin c Mercur y Clas s G A Groundwate r Standard s NS 0.3 8 0.5 6 NS 700 NS NS NS 0.1 9 70 NS 29 5 0.7 1,00 0 70 2.8 0.01 5 530 NS NS 700 14 0 NS NS 50 2,000 NS 50 NS 1,00 0 15 50 100 50 NS NS 2,10 0 1.1 NS-33 200987-2 07/26/0 1 1 0.4 U 0.3 U 0.3 U 0.9 U 1.0 U 0.3 U 0.3 U 0.3 U 0.3 U 0.3 U0.3 U 0.3 U 0.5 U 0.5 U 0.3 U 0.3 U 0.3 U 0.4 U 0.5 U 1 2.0 U 4.0 U 2.0 U 3.0 U 1 0.01 1 U 1 1.4 U 1.7 U 23.5 B 0.087 U 6.6 B 4.2 U 1.7 B 1.6 U 19.1 8.4 B 2.3 U 3.8 U 20.2 B 28.2 B 0.08 1 B NS-3 9 200987-5 07/26/0 1 1 1.0 31 2 0.9 U 1.0 U 0.3 U 0.3 U 0.3 U 0.7 J 0.3 U 0.5 U 0.3 U 10 0.8 J 0.3 U 0.3 U 1.0 14 0.5 U 1 9.0 J 4.0 U 2.0 U 3.0 U 1 0.01 1 U 1 2.7 B 1.7 U 39.9 B 0.087 U 5.7 B 4.2 U 1.4 U 1.6 U 122 2.9 B 2.3 U 3.8 U 19.5 B 45.5 0.044 B NS-42 200987-3 07/26/01 5 2.0 U 680 2.0 U 4 U 56 2.0 U 2.0 U 40 2.0 U 30 2.0 U 2.0 U 10 2.0 U 1 1 2.0 U 11 37 6.0 1 2.0 U •••'4.0 U 2.0 U 3.0 U 1 0.01 1 U 1 2.3 B 1.7 U 94.2 B 0.087 U 3.0 B 22.6 B 3.1 B 1.6 U 8,700 19.7 2.3 U 4.6 B 3.4 U 17.2 U 0.06 1 B NS-90 200987-6 07/26/0 1 5 2.0 U 790 2.0 U 4.0 U 32 B 2.0 U 2.0 U 38 2.0 U 29 2.0 U 2.0 U 10 B 2.0 U 13 2.0 U 11 38 7 1 2.0 U 4.0 U 2.0 U 3.0 U 1 0.01 1 U 1 1.4 U 1.7 U 96.4 B 0.087 U 5.0 B 23.2 B 3.4 B 1.6 U 8,900 22.7 2.3 U 6.2 B 3.4 U 101 0.052 B NS-49 200987-4 07/26/01 50 20 U 7,900 15 U 45 U 130 15 U 15 J B 15 U 15 U 15 U 15 U 15 U 25 U 25 U 15 U 15 U 15 U 20 U 25 U 1 9.0 J 4.0 U 2.0 U 3.0 U 1 0.01 1 U 1 1.4 U 1.7 U 52.3 B 0.087 U 1.3 B 20.3 B 1.4 U 1.6 U 6,480 5.7 B 2.3 U 3.8 U 3.4 U 68.8 1.1 NOTES : Unit s in ug/1 NS-9 0 is a duplicat e sampl e of NS-42 . N S - N o standar d exist s fo r thi s constituen t NA - The sampl e was no t analyze d for thi s constituen t U - Not detecte d at indicate d concentratio n J (Organics ) - Estimate d concentratio n is less tha n th e reportin g limi t B (Organics ) - Compoun d detecte d in associate d metho d blan k B (Inorganics ) - Estimate d concentratio n is less tha n the reportin g limi t Table 3-17 Compariso n of RCR A Analytica l Result s to Class GA Groundwate r Standard s Februar y 2002 Nationa l Starc h and Chemical Compan y Salisbury , Nort h Carolin a Wel l ID Laborator y ID Sample Date Dilutio n Facto r VOCs AcetoneBromodichloromethan e2-Butanon eCarbon Disulfid eDibromochloromethan e Chloroethan e Chloroform 1,2-Dichloroethanecis- 1 ,2-Dichloroethen etrans- 1 ,2-Dichloroethen e 1,2-Dichloroethen e 1 ,2-Dichloropropan e Ethylbenzen eMcthylene ChlorideTetrachloroetheneToluene1,1,2-Trichloroethen e Trichloroethen e Viny l Chlorid e Xvlene SVOCs Dilutio n FactorBis(2-chloroethyl)etbe rBis(2-ethylhexyl)phthalat e Di-n-buty l phmalat c Di-n-octv l phthalat e Metals Dilution Factor Antimon y Arsenic Barium Berylliu m Chromiu m Cobalt Copper Lead Manganes e Nickel Seleniu m Thalliu mVanadiumZinc Mercurv Class GA Groundwate r Standards 700 NSNS NSNSNS0.1 90.387070 NA O.S 6 295 0.7 1,000 NS 2.8 0.015 530 NS NS 700 140 NS 50 2,000 NS 50 NS 1.000 15 50 100 50 NSNS2,10 0 1.1 NS-33 C2B080259001 02/07/0 2 10 U1.0 U5.0 U 1.0 U1.0 U2.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 Ui.o u 1.0 U2.0 U 1.0 U 1.0 U 1.0 U 1.0 U 2.0 U 3.0 U 110 u10 U 10 U 10 U 1 4.1 U 2.02 U 22.3 B 0.73 B 3.8 B0.8 4 U2.5 U1.8 U 3.1 B 6.1 B 3.2 U 5.7 U 21.3 B 3.7 U 0.093 U NS-39 C2B080259 004 02/07/021 10 U1.0 U5.0 U 1.0 U1.0 U 0.9 2 J 0.64 J 41 E 1.0 U 1.0 Ui.o u 1.7 1.0 U 13 I.Si.o u 1.8 1.4 9.5 3.0 U 1 13 10 U 10 U 10 U 1 5.1 B 2.2 U 44.1 B 0.7 2 B 4.4 B 0.84 U 2.5 U 1.8 U 211 2.4 U 3.2 U 5.7 U 20.5 B8.4 B 0.13 B NS-39-R E 1C2B080259 004 02/07/02 2 20 U 2.0 U10 U 2.0 U 2.0 U 4.0 U 0.53 42 2.0 U 2.0 U 2.0 U 1.5 J 2.0 U11 1.0 J 2.0 U 1.6 J 1.1 J 7.2 6.0 U NA NA NANA NA NANA NA NA NA NA NA NA NA NA NA NANA NA NS-4 2C2B080259 002 02/07/02 10 100 U 10 U50 U 10 U 10 U 17 J 10 U 310 22 10 U 23 10 U 10 U 20 U 10 U 5.0 J 10 U 8.9 J 45 30 U 1 2.1 J 10 U 10 U 10 U 1 4.7 B 2.2 U 123 B 0.5 7 B 24.936.5 B47.81.8 U 13,200 • 34.1 B 3.6 B 5.7 U 13.2 B12.4 B0.098 B DUP-9 0C2B080259 005 02/07/0 2 10 100 U 10 U 50 U 10 U 10 U 19 J 10 U 340 25 10 U 25 10 U 10 U20 U 10 U 5.2 J 10 U 10 51 11 J 1 1.9 J 11 U II U II U 1 4.1 U 2.2 U 107 B 0.5 8 B 4.8 B24.4 B 5.6 B 2.5 B 13,000 * 16.5 B 4.0 B 5.7 U 5.4 B5.5 B 0.093 U NS-49 C2B080259 003 02/07/02250 2500 U 250 U1200 U 250 U 250 U 500 U 250 U 5,700250 U 250 U 250 U 250 U 250 U 500 U 250 U 250 U 250 U 250 U 500 U 750 U 1 1410 u 10 U 10 U 1 4.1 U 2.2 U47.4 B 0.7 3 B 1.5 B20 B2.5 U3.1 6,2704.8 B 3.2 U 5.7 U 1.8 B 44.6 0.093 U NS-49-RE 1 C2B080259 003 02/07/02 1 10 U 1.0 U 5.0 U I.O UI.O U 5.9 1.9 2,900 E 0.69 J 1.0 U 0.7 1 J 2^4 1.0 U 4.8 3.0 5.1 3.9 5.0 18 1.2 J NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NANA NA NOTES: Unit s in ug/1 • Sampl e dilute d at a facto r of 2 for this compound .DUP-9 0 is a duplicat e sample of NS-42 . NS - No standard exists for this constituen tNA - The sample was not analyze d for this constituen t U - Not detected at indicated concentration £ - Estimated concentration exceeds the calibration rangeJ (Organic:) - Estimate d concentratio n is less dun the reportin g limi t B (Inorganics ) - Estimate d concentratio n is les s tha n the reportin g limi t 3.2u. SOURCES: ROWAN MILLS, CHINA GROVE, NORTH CAROLINA7.5 MINUTE QUADRANGLE CONTOUR INTERVAL = 10 FEET 2000'2000' • N.C. Approximate Scale: 1" = 2000' QUADRANGL E LOCATION UTM GRID AND 1987 MAGNETIC NORTH DECLINATIO N AT CENTE R OF SHEE T 08/02/01 CRA-54-TLF 05007001/05007B06.<xir NATIONAL STARCH AND CHEMICAL COMPANY CEDAR SPRINGS ROAD PLANT SALISBURY, NORTH CAROLINA 2001 SITE MONITORING REPORT SITE LOCATION MAP BBI BLASLAND , BOUCK & LEE, INC. engineers & scientists FIGURE 1-1 \ LEGEND • MONITORING WELL LOCATION •$- EXTRACTIO N WEL L LOCATIO N A SURFAC E WATER/SEDIMEN T SAMPLE LOCATION SOURCES: - MAP ENTITLE D 'SITE MAP' PREPARE D FOR NATIONAL STARC HAND CHEMICA L COMPAN Y BY INTERNATIONA L TECHNOLOG YCORPORATION. KNOXVILLE . TENN.. DATE D 5/18/93. - MONITORIN G WEa SURVE Y BY SCHULENBERGE R SURVEYINGCOMPANY, SALISBURY, N.C.. DATED 1/21/97 - MONITORING WELL SURVEY BY TAYLOR WEISMAN & TAYLOR,RALEIG H N.C., DATE D 3/98 X: NSC01.0WCL OFT-REFP: PAGESET/PLT-DL8/02/02 CSA-54-IY. TIF05007001/05007B01.0WG NATIONAL STARC H AND CHEMICAL COMPAN YCEDAR SPRIN G ROA D PLANT, SALISBURY, NORTH CAROLIN A2001 SIT E MONITORIN G REPOR T SITE MAP BBCBLAStANP. flOUC K ft LEE . INC.• nginmon B icluntlttt FIGURE 1-2 v \xf// LEGEND • MONITORIN G WEL L LOCATIO N •$• EXTRACTIO N WELL LOCATION A SURFAC E WATER/SEDIMEN T SAMPL E LOCATION !fr STREA M GAUG E LOCATIO N (747.17) GROUNDWATER ELEVATION GROUNDWATE R ELEVATIO N CONTOU R ~-——"" (DASHE D WHER E INFERRED) SOURCES : - MAP ENTITLE D "SITE MAP' PREPARE D FOR NATIONA L STARC HAND CHEMICAL COMPANY BY INTERNATIONAL TECHNOLOGYCORPORATION. KNOXVILLE , TENN., DATE D 5/18/93. - MONITORIN G WELL SURVE Y BY SCHULENBERGE R SURVEYINGCOMPANY, SALISBURY , N.C.. DATED 1/21/97 - MONITORING WELL SURVEY BY TAYLOR WEISMAN k TAYLOR.RALEIG H NC.. DATED 3/98 X: NSCOV .L: OFF.REF P: PACESET/PLT-Dl8/02/02 CRA-M-IY.TLF0500700I/05007W1.0WC NATIONAL STARCH AND CHEMICAL COMPANY CEDA R SPRING ROA D PLANT , SALISBURY. NORTH CAROLIN A2001 SITE MONITORIN G REPOR T GROUNDWATER ELEVATION CONTOUR MAP FOR OU1/OU2 SAPROLITE WELLS MARCH 2002BBI: BLASIAND. BOUCK & IEE. INC.engineer* &tcl»ntltti FIGURE 3-1 \ X: NSCOV-U OFF-REFP: PACESEVPLT-DL.a/02/02 CRA-M-IY. HJ05O07001 /OW07W02.DW; LEGEND • MONITORIN G WEL L LOCATION 4- EXTRACTIO N WEL L LOCATIO N A SURFAC E WATER/SEDIMEN T SAMPL E LOCATIO N •!B STREA M GAUG E LOCATIO N (747.68) GROUNDWATE R ELEVATIO N GROUNDWATE R ELEVATIO N CONTOU R————" (DASHE D WHER E INFERRED) SOURCES: MAP ENTITLED "SITE MAP 1 PREPARE D FOR NATIONAL STARC HAND CHEMICAL COMPANY BY INTERNATIONAL TECHNOLOGYCORPORATION, KNOXVILLE , TENN., DATE D 5/18/93. MONITORIN G WELL SURVE Y BY SCHULENBERGE R SURVEYINGCOMPANY. SALISBURY . N.C.. DATED 1/21/97 MONITORIN G WEL L SURVE Y BY TAYLO R WEISMA N k TAYLOR ,RALEIG H N.C., DATE D 3/98 NATIONA L STARC H AND CHEMICA L COMPAN Y CEDA R SPRIN G ROA D PLANT . SALISBURY , NORT H CAROLIN A2001 SIT E MONITORIN G REPOR T GROUNDWATER ELEVATION CONTOUR MAP FOR OU1/OU2 TRANSITION ZONE WELLS - MARCH 2002BBe J BIASLAMD, BOUCK > LEE . INC. FIGURE 3-2 LEGEND • MONITORIN G WELL LOCATIO N 4- EXTRACTIO N WEL L LOCATIO N A SURFAC E WATER/SEDIMEN T SAMPL E LOCATIO N •S- STREA M GAUG E LOCATIO N (747.68) GROUNDWATE R ELEVATIO N GROUNDWATE R ELEVATIO N CONTOU R ————' (DASHED WHER E INFERRED ) SOURCES: - MAP ENTITLED 'SITE MAP' PREPARE D FOR NATIONAL STARC HAND CHEMICA L COMPAN Y BY INTERNATIONA L TECHNOLOG YCORPORATION. KNOXVILLE , TENN.. DATE D 5/18/93. - MONITORIN G WEL L SURVE Y BY SCHULENBERGE R SURVEYINGCOMPANY. SALISBURY. N.C., DATE D 1/21/97 - MONITORIN G WEL L SURVE Y BY TAYLO R WEISMAN & TAYLOR,RALEIG H N.C., DATE D 3/98 X: NSC01U OFF-REFP-. PAGESCT/Pt.T-DL/02/02 CRA-34-IY.TL F05007001 /05007W3.0WC NATIONA L STARC H AND CHEMICA L COMPAN YCEDAR SPRING ROA D PLANT. SALISBURY. NORTH CAROLIN A2001 SIT E MONITORIN G REPOR T GROUNDWATER ELEVATION CONTOUR MAP FOR OU1/OU2 BEDROCK WELLS MARCH 2002BBC 61ASUWD. BOUCK 4 LEE. INC.• nplnven Aic(«n/fifi FIGURE 3-3 \ f\ \\ V\ ( \ \\ \ LEGEND • MONITORIN G WEL L LOCATIO N 4- EXTRACTIO N WELL LOCATION A SURFAC E WATER/SEDIMEN T SAMPLE LOCATIO N -!t STREA M GUAG E LOCATIO N (714.00) GROUNDWATE R ELEVATIO N GROUNDWATE R ELEVATIO N CONTOU R ^"^ (DASHED WHER E INFERRED) SOURCES: - MAP ENTITLE D "SITE MAP' PREPARED FOR NATIONAL STARC HAND CHEMICA L COMPAN Y BY INTERNATIONA L TECHNOLOGYCORPORATION, KNOXVILLE , TENN.. DATED 5/18/93. - MONITORIN G WELL SURVEY BY SCHULENBERGE R SURVEYINGCOMPANY, SALISBURY. N.C., DATE D 1/21/97 - MONITORIN G WELL SURVE Y BY TAYLO R WEISMAN & TAYLOR ,RALEIGH N.C.. DATED 3/98 NATIONAL STARC H AND CHEMICA L COMPAN Y CEDA R SPRING ROA D PLANT, SALISBURY. NORTH CAROLINA2001 SIT E MONITORIN G REPOR T GROUNDWATER ELEVATION CONTOUR MAP FOR OU3 SAPROLITE AND TRANSITION ZONE WELLS - MARCH 2002 X:L QfF-REFP: P»CEStT/PlT-OL 8/02/02 CRA-54-IY.TU05007001 /05007WM.OWG BBC BLASLAND, BOUCK » LEE. INC. »nQln»mn »icl»nllitt FIGURE 3-4 LEGEND • MONITORIN G WEL L LOCATIO N 4" EXTRACTIO N WEL L LOCATION A SURFAC E WATER/SEDIMEN T SAMPLE LOCATION * STREA M GUAG E LOCATIO N (734.13) GROUNDWATE R ELEVATION GROUNDWATE R ELEVATIO N CONTOUR ^"^ (DASHED WHER E INFERRED ) SOURCES: - MAP ENTITLED "SITE MAP 1 PREPARED FOR NATIONAL STARC HAND CHEMICAL COMPANY BY INTERNATIONAL TECHNOLOGYCORPORATION, KNOXVILLE, TENN., DATE D 5/18/93. - MONITORIN G WEL L SURVE Y BY SCHULENBERGE R SURVEYINGCOMPANY, SALISBURY, N.C.. DATE D 1/21/97 - MONITORING WELL SURVEY BY TAYLOR WEISMAN & TAYLOR,RALEIG H N.C., DATED 3/98 NATIONA L STARC H AND CHEMICA L COMPAN Y CEDA R SPRING ROA D PLANT. SALISBURY, NORT H CAROLIN A2001 SITE MONITORIN G REPOR T GROUNDWATER ELEVATION CONTOUR MAP FOR OU3 BEDROCK WELLS - MARCH 2002 U OFT«REF P; PAGESET/PLT-DL6/02/02 CRA-54-IY.TLF05007001 /05007W05.DWC BBC BIASLAND. BOUCK & LEE. IMC. FIGURE 3-5 Appendix A 1111111111111111111 BLASLAND BOUCK & LKB Client Sample ID: EX -01 GC/MS Volatiles Lot-Sample #...: C2C160138-005 Work Order ft . . . EWHDWiaa Date Sampled. . . : 03/15/02 Prep Date.... ..: 03/18/02 Prep Batch #...: 2077420 Dilution Factor: 1 Analyst ID. . . . . : 034635 PARAMETER Aceton e Benzen e Bromodichloromethan e Chlorofor m 1 , 2-Dichloro«than e 1, 1-Dichloroethen e 1 , 2 -Dichloropropan eEthylbenzene Methyl ene chloride Toluen e 1, 1,2-Trichloroethan e Trichloroethene Vinyl chloride Xylene s (total) SURROGATE Toluene-d 8 l,2-Dichloroethane-d 4 4 -Bromo f luorobenzene Dibromofluorome thane Date Received . . Analysis Date . . Analysis Time. .initial Wgt/Vo lInstrument ID. . Method. ... . - RESULT ND ND ND ND ND ND ND ND ND ND ND ND ND ND PERCENT RECOVERY 93 93 80 104 03/16/02 03/18/02 14:59 5 mL Matrix. . • WJVTW D MS RUD * - - - - . - -• 5>mT»oe Final Wgt/Vol..: 5 mL HP5 SH846 8260B REPORTING LIMIT 10 1.0 1.0 1.0 1.0 1.0 1.0 1.0 2.0 1.0 1.0i . o ,-<;' 2.0 3.0 RECOVERY LIMITS (76 - 110) (61 - 128) (74 - 116) (73 - 122) UNITSug/L ug/L ug/L ug/L ug/L ug/Lug/L ug/L ug/Lug/L ug/L ug/L ug/L ug/L MDL 2.5 0.40 0.30 0.49 0.49 0.51 0.46 0.49 0.36 0.22 0.44 0.39 0.60 0.96 1 P. 111111111111111111 \ Lot -Sample «...: C2C160138-001 Date Sampled. ..: 03/15/02 Prep Date. .....: 03/18/02 Prep Batch #...: 207742 0 Dilution Factor; 1 Analyst ID.....: 034635 PARAMETER Acetone Benzene Bromodichlorome thane Chlorofor m 1 , 2 -Dichloroethan e 1, 1-Dichloroethene 1 , 2 -Dichloropropan e Kthylbenzene Methylen e chlorideToluene 1, 1, 2-Trichloroethane Trichloroethen e Vinyl chloride Xylenes (total) SURROGATE Toluene -d8 1 , 2 -Dichloroethane-d 4 4 -Bromo f luorobenzene Dibromofluoromethane NOTE(S) : BLASLAND BOUCK & LEE Client Sample ID: EX-02 GC/MS Volatiles Work Order #. . . Date Received. . Analysis Date.. Analysis Time. . Initial Wgt/Vol Instrument ID. . Method. ........: RESULT ND 1.4 ND ND ND ND ND 33 ND 310 E ND ND ND 130 E PERCENT RECOVERY 85 86 113 99 EWHC61AA 03/16/02 03/18/02 16:44 5 mL HP5 Matrix MS Run • PJR'I*UP *.......: 2077285 Final Hgt/Vo l . . : 5 mL SW846 8260B REPORTING LIMIT 10 1.0 1.0 1.0 1.0 1.0 1.0 1.0 2.0 1.0 1.0 1 . 0 .... 2.0 3.0 RECOVERY LIMITS (76 - 110) (61 - 128) (74 - 116) (73 - 122) UNITSug/L ug/Lug/L ug/L ug/L ug/L ug/L ug/Lug/L ug/Lug/L ug/L ug/L ug/L MDL 2.5 0.40 0.30 0.49 0.49 0.51 0.46 0.49 0.36 0.22 0.44 0.39 0.60 0 . 96 E Estimate d result . Resut l concentratio n exceed s th e calibraiio n range . I STT. Pi 13 1111111111111111111 Lot-Sample #...: C2C160138-001 Date Sampled. . . : 03/15/02 Prep Date. .....: 03/18/02 Prep Batch #...: 2077420 Dilution Factor: 15 Analyst ID. . . . . : 034635 PARAMETER Acetone Benzen e Bromodichlorome thane Chlorofor m 1 , 2 -Dichloroethan e 1, 1-Dichloroethen e 1 , 2 -Dichloropropane Ethyl-benzene Methylen e chlorid e Toluene 1,1,2 -Trichloroethane Trichloroethen e Vinyl chloride Xylenes (total) SURROGATE Toluene-d8 1 , 2-Dichloroethane-d4 4 -Bromof luorobenzene Dibromof luoromethane NOTB(S) : I Esiimitc d rciutl . Resul t i s les s tlia n RL . BLASLAND BOUCK J Client Sampl e ID GC/MS Volati! work Order *. . .Date Received. . Anal vw? f t Ttit~AAUA.l.jrEfXD JJai*G • • Analysis Time. . Initial Wgt/Vol Instrument ID. . Method. ........: RESULT 100 J ND ND ND ND ND ND 20 ND 380 ND ND ND 83 PERCENT RECOVERY 81 99 102 105 & LEE : EX-02 Le s EWHC62AA 03/16/02 03/18/02 21:58 5 mL WD<^TlJr J SW846 82601 REPORTING LIMIT 150 15 15 15 15 15 15 15 30 15 15 15 30 45 RECOVERY LIMITS (76 - 110) (61 - 128) (74 - 116) (73 - 122) Matrix.........: WATE R MS Run #.......: 2077285 Final Wgt/Vol.. : 5 mL 3 UNITS MDL ug/L 38 ug/L 6.0 ug/L 4 . 6 ug/L 7 . 3 ug/L 7 . 3 ug/L 7 . 7 ug/L 6 . 9 ug/L 7.3 ug/L 5.4 ug/L 3.4 ug/L 6 . 5 ug/L 5 . 9 ug/L 9-0 ug/L 1 4 CTT. D -! H- eKi i •\ A. 1111111111111111111 Lot-Sample #...: C2C160138 Date Sampled. . . : 03/15/02 Prep Date. .....: 03/18/02 Prep Batch #...: 2077420 Dilution Factor: 15 Analyst ID.....: 034635 PARAMETER Acetone Benzen e Bromodichloromethane Chloroform 1 , 2 -Dichloro e than e 1, 1-Dichloroethene 1, 2-Dichloropropan e Ethylbenzene Methylen e chlorid e Toluene 1,1 , 2 -Trichloroethan e Trichloroethen e Vinyl chlorid e Xylenes (total) SURROGATE Toluene-d 8 1 , 2 -Dichloroethane-d4 4 -Bromof luorobenzeneDibromof luoromethan e NOTB(S) : 1 Estimate d result . Resul t i s le u tha n RL . BLASLAND BOUCK Client Sample ID: GC/HS Volat -00 6 Work Order #... Date Received. . Ana 1 VR i a T^sk f * ^«Uia^JfOXE» UClUC • • Analysis Time . . Initial Wgt/Vol Instrument ID. . Method. ........ RESULT96 a ND ND ND ND ND ND 24 ND 480 ND ND ND 97 PERCENT RECOVERY 94 97 103 104 & LEE DOP-031502 iles EWHD21AA 03/16/02 03/18/02 22:23 5 mL HP 5 SW846 82601 REPORTING LIMIT 150 15 15 15 15 15 15 15 30 15 15 15 .•;•:' 30 45 RECOVERY LIMITS (76 - 110) (61 - 128) (74 - 116) (73 - 122) Mat-T-i v - WJVTTZT J MS Run #.......: 2077285 Final Wgt/Vo l . . : 5 mL 3 UNITS MDL ug/L 3 8 ug/L 6 . 0 ug/L 4.6 ug/L 7 . 3 ug/L 7 . 3 ug/L 7.7 ug/L 6 . 9 ug/L 7 . 3 ug/L 5.4 ug/L 3 . 4 ug/L 6.5 ug/L 5 . 9 ug/L 9 . 0 ug/L 14 I-TTIT -nJ 1 Q 1111111111111111111 Lot-Sample*... C2C160138-004 Date Sampled . . . 03/15/0 2 Prep Date. ..... 03/18/02 Prep Batch #... 2077420Dilution Factor 1 Analyst ID. .... 034635 PARAMETER Acetone Benzene Bromodichloromethan e Chloroform 1, 2-Dich l oroethane 1, 1-Dichloroethene 1, 2-Dichloropropan e Ethylbenzene Methylene chloride Toluene 1, 1,2-Trichloroethane Trichloroethen e Vinyl chloride Xylenes (total) SURROGATE Toluene -d8 1, 2-Dichloroethane-d44-Bromof luorobenzeneDibromofluoromethane NOTB(S) : J Estimate d result . Resul t i t tei s tha n RL . BLASLAND BOUCK I Client Sample ID GC/MS Volati: Work Order ft . . . Date Received. . Analysis Date . . Analysis Time . . Initial Wgt/Vol Instrument ID. . Method. ........: RESULT 39 0.61 J ND ND 0.96 J ND ND 7.3 ND 7.5 ND ND ND 12 PERCENT RECOVERY 97 97 107 109 i LEE : EX-03 Les TSWITHD 1 TV TVEiVinJJKlAA 03/16/02 03/18/02 21:34 5 mL HP5 SW846 82601 REPORTING LIMIT 10 1.0 1.0 1.0 1.0 1.0 1.0 1.0 2.0 1.0 1.0 1 . 0 ..,;: 2.0 3.0 RECOVERY LIMITS (76 - 110) (61 - 128) (74 - 116) (73 - 122) Mat-rlil^dl • i JLj MS Rux Final 3 UNITS ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/Lug/L ug/L ug/Lug/L 1 C * WA.TRP i #.......: 2077285 Wgt/Vol. . s 5 mL MDL 2.5 0.40 0.3 0 0.4 9 0.49 0.5 1 0.46 0.49 0.36 0.22 0.44 0.39 0.60 0.96 17 1111111111111111111 Lot-Sample #... C2C160138-O I Date Sampled. .. 03/15/02 Prep Date. ..... 03/18/02 Prep Batch «... 2077420 Dilution Factor 1 Analyst ID..... 034635 PARAMETER Acetone Benzen e Bromodichloromethane Chloroform 1 , 2-Dichloroethane 1, 1-Dichloroethen e 1 , 2-Dichloropropane Ethylbenzene Methylene chloride Toluene 1,1 , 2-Trichloroethane Trichloroethen e Vinyl chloride Xylenes (total) SURROGATE Toluene -d8 1 , 2 -Dichloroethane-d4 4 - Bromo f luorobenzene Dibromofluorome thane NOTE(S) : J Estimate d rewilt . Resul t i s les s tha n R U BLASLAND BOUCK & LEE Client Sample ID: EX- 04 GC/MS Volatiles 3 2 Wor k Order #... EWHDMA A Date Received. . Analysis Date. . Analysis Time . . Initial Wgt/Vbl Instrument ID. . Method. . ... . : RESULT ND ND ND ND 0.70 J ND ND ND ND 0.52 J ND ND ND ND PERCENT RECOVERY 78 78 86 95 03/16/02 03/18/02 18:19 5 mL Matrix • WATER MS Run a.--.-.-; 2m79ai ; Final Wgt/Vol . . : 5 mL HP5 SW846 8260B REPORTING LIMIT 10 1.0 1.0 1.0 1.0 1.0 1.0 1.0 2.0 1.0 1.0i.o _.,-. 2.0 3.0 RECOVERY LIMITS (76 - 110) (61 - 128) (74 - 116) (73 - 122) UNITS ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L MDL 2.5 0.40 0.30 0.49 0.49 0.5 1 0.46 0.49 0.36 0.22 0.44 0.39 0.60 0.96 n-i *-)-£,VYIIT-rrh IIIIIIIIIIIIIIIIIII BLASLAND BOUCK & LEE Client Sample ID: NS-29 GC/MS Volatiles Lot-Sampl e #...: C2C200151-007 Work Order #...: EWMN11AA Date Sampled...: 03/19/02 Pre p Date......: 03/22/02 Prep Batch ft...: 2081189 Dilution Factor: 100 Analys t ID.....: 034635 Date Received..: 03/20/02 Analysi s Date..: 03/22/0 2 Analysis Time..: 17:42 Initial Wgt/Vol : 5 mL Instrument ID..: HP5 Method.........: SW846 8260B Matrix... MS Ru n ft . WATER Final Wgt/Vol..: 5 mL PARAMETER Acetone Benzen e Bromodichlorom e thane Chlorofor m 1 , 2 -Dichloroethane 1 , 1-Dichloroethen e 1 , 2 -Dichloropropane Ethylbenzene Methylen e chlorid e Toluene 1,1,2 -Trichloroethan e Trichloroethen e Vinyl chloride Xylenes (total) SURROGATE Toluene -d8 1 , 2 -Dichloroethan e - d4 4 -Bromof luorobenzene Dibromo f 1 uorome thane HOTB(S) : RESULT 250000 E ND ND ND ND ND ND 140 ND 3300 ND ND ND 650 PERCENT RECOVERY 90 106 90 111 REPORTING LIMIT 1000 100 100 100 100 100 100 100 200 100 100 100 / 20 0 '.-'" 300 RECOVERY LIMITS (76 - 110) (61 - 128) (74 - 116) (73 - 122) UNITS ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/Lug/L MDL 250 40 30 49 49 51 46 49 36 22 44 39 60 96 E Estimate d result . Resul t concentratio n exceed s th e calibratio n range . STL Pittsburgh 1 O79 1111111111111111111 BLASLAND BOUCK & T.l?B Client Sample ID: MS -29 GC/MS Volatiles Lot -Sample ft . ..: C2C200151-007 Date Sampled. ..: 03/19/02 Prep Date. .....: 03/25/02 Prep Batch #...-. 2084404 Dilution Factor: 5000 Analyst ID.....: 034635 PARAMETER Acetone Benzene Bromodichlorotnethan e Chlorofor m 1, 2-Dichloroethane 1, 1-Dichloroethen e 1, 2-Dichloropropane Ethylbenzen e Methylen e chloride Toluene 1,1 , 2 -Trichloroethane Trichloroethene Viny l chlorid e Xylenes (total ) SURROGATE Toluene -d8 l,2-Dichloroethane-d 4 4-Bromof luorobenzene Dibromof luorome thane NOTB(S) : ] Esiimace d result . Resul t i s les s du n RL . Work Order «... Date Received. . Analysis Date . . Analysis Tine . . Initial Wgt/Vol Instrument ID. . Method. ........: RESULT 220000 ND ND ND ND ND ND ND ND 2600 J ND ND ND ND PERCENT RECOVERY 95 90 82 92 EWMN12AA Matrix 03/20/02 MS Run 03/25/02 15:18 - W2XTTZD 5 mL Final Wgt/Vol . . : 5 mL HP5 SW846 8260B REPORTING LIMIT UNITS 50000 ug/L 5000 ug/L 5000 ug/L 5000 ug/L 5000 ug/L 5000 ug/L 5000 ug/L 5000 ug/L 10000 ug/L 5000 ug/L 5000 ug/L 5000 ... ug/L 10000: ug/L 15000 ug/L RECOVERY LIMITS (76 - 110) (61 - 128) (74 - 116) (73 - 122) MDL 12000 2000 1500 2400 2400 2600 2300 2400 1800 1100 2200 2000 3000 4800 D i *- f <q>-,, i T-rrh 1089 1111111111111111111 Lot-Saaple #. ...- C2C13 011 9 -00 1 Date Sampled. ..: 03/11/02 Prep Date. ....... 03/14/02 Prep Batch #. . . : 2073113 Dilution Factor: 1 Analyst ID.....: 034635 PARAMETER Acetone Benzene Bromodichloromethan e Chloroform 1 , 2 -Dichloroethane 1, l-Dichloroethene 1 , 2 -Dichloropropane Ethylbenzene Methylene chloride Toluene 1,1 , 2-Trichloroethane Trichloroethen e Vinyl chloride Xylenes (total) SURROGATE Toluene -d8 l,2-Dichloroethane-d4 4-Bromofluorobenzene Dibromofluoromethane NOTE (S) : 1 Estimate d rcailc . Resul t i s let s tha n RL . BLASLAND BOOCK ) Client Sample ID GC/MS VolatoJ Work Order #. . . Date Received. . Analysis Date . . Analysis Time. . Initial Wgt/Vol Instrument ID. . Method. ........ RESULT ND 0.46 J ND ND 2.8 ND ND 3.1 ND 2.1 ND ND ND 6.3 PERCENT RECOVERY- 89 93 95 100 i USE : NS-30 Le s EWAHN1AA 03/13/02 03/14/02 13:3 7 5 mL TTD5Jdlr 3 SW846 82601 REPORTING LIMIT 10 1.0 1.0 1.0 1.0 1.0 1.0 1.0 2.0 1.0 1.0i.o ,-; 2.0 3.0 RECOVERY LIMITS (76 - 110) (61 - 128) (74 - 116) (73 - 122) Matrix MS Run Final 1 3 UNITS ug/L ug/L ug/L ug/L ug/Lug/L ug/Lug/Lug/L ug/Lug/Lug/L ug/L ug/L .........: WATER i.......: 2073057 »gt/Vol..: 5 mL MDL 2.5 0.40 0.3 0 0.4 9 0.49 0.5 1 0.4 6 0.49 0.3 6 0.2 2 0.44 0.3 9 0.6 0 0.96 13 1111111111111111111 Lot-Sample #...: C2C200151-006 Date Sampled. ..: 03/19/02 Prep Date. .....: 03/25/0 2 Prep Batch #...: 2084404 Dilution Factor: 50 Analyst ID.....: 034635 PARAMETER Acetone Benzene Bromodichl orome thane Chloroform 1 , 2-Dichloroetnane I f 1-Dichloroethen e 1, 2-Dichloropropane Ethylbenzene Methylene chloride Toluene 1, 1,2-Trichloroethan e Trichloroethene vinyl chloride Xylenes (total) SURROGATE Toluene -d8 1 , 2 -Dichloroethan e -d 4 4-Bromof luorobenzene Dibromof luoromethane KOTE(S) : J Estimate d result . Resul t i s les s tha n RL . BLASLAND BOUCK > Client Sample ID GC/MS Volati! Work Order # . . . : Date Received. . : Analysis Date . . : Analysis Time . . : Initial Wgt/Vol: Instrument ID . . : Method. ........: RESULT 2300 ND ND ND 100 ND 200 ND ND 23 J ND ND ND ND PERCENT RECOVERY 97 97 82 97 & LEE : NS-31 Les EWMNM1AA 03/20/02 03/25/02 15:44 5 mL HP 5 SW846 8260] REPORTING LIMIT 500 50 50 50 50 50 50 50 100 50 50 50 .,-; 100 150 RECOVERY LIMITS (76 - 110) (61 - 128) (74 - 116) (73 - 122) Matrix. MS Run Final t B UNITS ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L •ug/L • bTZVPlTD #.......: fgt/Vol. . : 5 mL MDL 120 20 15 24 24 26 23 24 18 11 22 20 30 48 STL Pittsburcrh 1070 1111111111111111111 BLASLAND BOCOC & LEE Client Sample ID: NS-32 GC/MS Volatiles Lot-Sample*...: C2C130119-002 Date Sampled...: 03/11/02 Prep Date. .....: 03/14/02 Prep Batch #...: 2073113 Dilution Factor: 1 Analyst ID. . . . . : 034635 PARAMETER Acetone Benzen e Bromodichloromethan e Chloroform 1 , 2 -Dichloroethan e 1, l-Dichloroethene 1, 2-Dichloropropan e Ethylbenzen e Methylen e chloride Toluen e 1, 1,2-Trichloroethane Trichloroethene Viny l chlorid e Xylene s (total ) SURROGATE Toluene -d8 1, 2-Dichloroethane-d4 4-Bromof luorobenzene Dibromofluorome thane Work Order #... Date Received. . Analysis Date . . Analysis Time . . Initial Wgt/Vol Instrument ID. . Method. ........ RESULT ND ND ND ND ND ND ND ND ND ND ND ND ND ND PERCENT RECOVERY 104 92 82 104 EWAHX1AA 03/13/02 03/14/02 14:1 4 5 mL MS Run #.......1 2073057 Final Wgt/Vol.,: 5 mL HP5 SW846 82SOB REPORTING LIMIT 10 1.0 1.0 1.0 1.0 1.0 1.0 1.0 2.0 1.0 1.0 1 . 0 .,, 2.0 3.0 RECOVERY LIMITS (76 - 110) (61 - 128) (74 - 116) (73 - 122) UNITS MDL ug/L 2 . 5 ug/L 0.40 ug/L 0.30 ug/L 0.49 ug/L 0.49 ug/L 0.51 ug/L 0 . 46 ug/L 0.49 ug/L 0.36 ug/L 0.22 ug/L 0.44 ug/L 0.39 ug/L 0 . 60 ug/L 0.96 14 11 BLASLAND BOUCK & LEE 1 1 1 1 1 1 1 1 1 Client Sample ID: EX-01 GC/HS Semi volatiles Lot -Sample #... C2C160138-005 Date Sampled.. . 03/15/02 Prep Date.. .... 03/18/02 Prep Batch #... 2077326 Dilution Factor 1 Analyst ED. .... 003200 PARAMETER bis(2-Chloroethyl) - ether 4 -Nitropheno l ' — SURROGATE Phenol -d 5 2 -Fluorobiphenyl Ni t robenzene - d5 Terphenyl-dl 4 2-Fluorophenol 2,4 , 6-Tribromopheno l Work Order # . . . Date Received. . Analysis Date. . Analysis Time . . Initial Wgt/Vol Instrument ID. . Method. ........ RESULT ND ND PERCENT RECOVERY 64 70 72 71 69 63 EWHDW1AE Matrix. ........: WATER 03/16/02 MS Run #.......: 2077154 03/19/02 09:20 100 0 mL Final Wtft/Vol..: 1 mL 731 SW846 8270C REPORTING LIMIT UNITS MDL 10 ug/L 1.4 50 ug/L 1.8 RECOVERY LIMITS (10 - 113) (30 - 110) (32 - 112) (10 - 144) (13 - 110) (21 - 122) II I I I I I I STT . Pi t-t-shnr-ah 34 111111111111111 BLASLAND B00CK Client Saropl e ID & LEE : EX- 02 GC/MS Semivolatiles Lot -Sample #... C2C160138-001 Date Sampled. .. 03/15/02 Prep Date. ..... 03/18/02 Prep Batch ft... 2077326 Dilution Factor 1 Analyst ID..... 003200 PARAMETER bis (2-Chloroethyl) - ether 4-Nitropheno l SURROGATE Phenol -dS 2 - Fluorobipheny l Nitrobenzene -d5 Terphenyl-dl 4 2 - Fluorophenol 2,4,6 -Tribromophenol NOTE(S) : Work Order #. . . Date Received. . Analysis Date. . Analysis Time. . Initial Wgt/Vol Instrument ID. . Method. ........ RESULT 550 E ND PERCENT RECOVERY 50 53 110 36 86 70 BWHC61AC Matrix. ........: VJATE R 03/16/02 MS Run &.......: 2077154 03/19/02 18:03 1000 mL Final Wgt/Vol..: 1 mL 731 SW846 8270C REPORTING LIMIT UNITS MDL10 ug/L 1.4 50 ug/L 1.8 RECOVERY LIMITS (10 - 113) (30 - 110) (32 - 112) (10 - 144) (13 - 110) (21 - ,122) E Ettlnutc d result . Resul t concentratio n exceed s (h e calibratio n range . C"TIT -/-rV,28 1111 BLASLAND BOUCK Client Sample ID & LEE : EX-02 GC/MS Semivolatiles T.nl--Sanm1«» «. - r">ri Kft l 78- nm MxWm-lr Ovd*>l- it... riah*» flarnnlpd . . 0^/1^/05 Tlal-*» Beceiired. . 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Prep Date. ..... 03/18/02 Prep Batch #... 2077326 Dilution Factor 15 Analyst ID ..... 003200 PARAMETER bis (2-Chloroethyl) - ether 4-Nitropheno l SURROGATE Phenol -dS 2 - Fluorobiphenyl Nitrobenzene-d5 Terphenyl-dl 4 2 -Fluorophenol 2,4,6 -Tribromophenol Analysis Date.. Analysis Time . . Initial Wgt/Vol Instrument ID . . Method......... RESULT 730 ND PERCENT RECOVERY 68 65 68 38 65 65 EWHC62AC Matrix. ........: WATER 03/16/02 MS Run #.......: 2077154 03/22/02 17:44 100 0 mL Final Wgt/Vol..: 1 mL 731 SW846 8270C REPORTING LIMIT UNITS MDL 150 ug/L 22 750 ug/L 27 RECOVERY LIMITS (10 - 113) (30 - 110) (32 - 112) (10 - 144) (13 - 110) (21 -.122) I1111111111111 BLASLAND BOUCK & LEE Client Sample ID: DOP-031502 GC/MS Setnivolatiles Lot -Sample ft. .. C2C160138 Date Sampled. . . 03/15/02 Prep Date. ..... 03/18/0 2 Prep Batch #... 2077326 Dilution Factor 1 Analyst ID..... 003200 PARAMETER bis (2-Chloroethyl) - ether 4-Nitrophenol SURROGATE Phenol -d5 2 - Fluorobiphen y 1 Nitrobenzene-d 5 Terphenyl -d!4 2 - Fluoropheno l2,4 , 6 -Tribromophenol NOTB(S) : -006 Work Order ft... Date Received. . Analysis Date . . Analysis Time . . Initial Wgt/Vol Instrument ID. . Method... ...... RESULT 560 B ND PERCENT RECOVERY 46 57 110 38 85 72 EWHD21AC Matrix. .......... WATER 03/16/02 MS Run #.......: 2077154 03/19/02 19:04 1000 mL Final Wgt/Vol.. r 1 mL 731 SW846 8270C REPORTING LIMIT UNITS MDL 10 ug/L 1.4 50 ug/L 1.8 RECOVERY LIMITS (10 - 113) (30 - 110) (32 - 112) (10 - 144) (13 - 110) (21 - 122) E Estimate d result . Resul t concentratio n exceed s th e calibratio n range . c-mr o-;35 111 • ™ Lot -Sample #... C2C160138- Date Sampled ... 03/15/021Prep Date. ..... 03/18/02 Prep Batch #... 2077326 Dilution Factor 15 m m Analyst ID. .... 003200 • PARAMETER bis (2-Chloroetbyl) - ether • 4-Nitropheno l SURROGATE • Phenol -d5 • 2-Fluorobipheny l Nitrobenzene -d5 | Terphenyl-dl 4 2 - Fluorophenol 2,4 , 6-Tribromophenol 1 1 1 1 1 1 1 1 1 BLASLAND BOUCK & LEE Client Sample ID: DOT - 031502 GC/HS Semivolatiles f \ f\ Ct\lsWr\v]r f\^f^^f ft • TTMWnO 0 ^f* Vfcl^T*^ TT • UTV'PI^U Date Received. . 03/16/02 MS Run #.......: 2077154 Analysis Date.. 03/22/02Analysis Time.. 18:44 Initial Wgt/Vol 100 0 mL Final Wgt/Vol..: 1 mL Instrument ID. . 731 Method. ........ SW846 8270C REPORTING RESULT LIMIT UNITS MDL 750 150 ug/L 22 ND 750 ug/L 27 PERCENT RECOVERY RECOVERY LIMITS 71 . (1 0 - 113) 69 (3 0 - 110) 70 (3 2 - 112) 41 (10 - 144) 65 (1 3 - 110) 70 (2 1 - 122) -' 36 11 BLASIAND BOUCK & LEE 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Client Sample ID:EX-03 GC/MS Semivolatiles Lot-Sample # . . . C2C160138-004 Date Sampled. .. 03/15/02 Prep Date. ..... 03/18/02 Prep Batch #... 2077326 Dilution Factor 1 Analyst ID ..... 003200 PARAMETER bis (2-Chloroethyl) - ether 4 -Nitrophenol SURROGATE Pheno l -d5 2 - Fluorobiphenyl Ni t robenz ene - d5 Terphenyl -d!4 2 -Fluorophenol 2,4 , 6 -Tribromophenol NOTE(S) : Work Order «... Date Received. . Analysi s Date. . Analysis Time. . Initial Wgt/Vol Instrument ID . . Method. ........ RESULT 480 K ND PERCENT RECOVERY 47 58 65 35 76 64 EWHDR1AC Matrix. ........: WATER 03/16/02 MS Run #.......: 2077154 03/19/02 18:34 1000 mL Final Wgt/Vol..: 1 mL 731 SW846 8270C REPORTING LIMIT UNITS MDL 10 ug/L 1.4 50 ug/L 1.8 RECOVERY LIMITS (10 - 113) (30 - 110) (32 - 112) (10 - 144) (13 - 110) (21 - 1,22) E Estimate d result . Resol t concemralio n exceed s (h e calibrallo n range . CTT. D-;32 III BLASLAND BOUCK & LEB Client Sample ID: EX-03 GC/MS Semivolatiles .krv w •^vi*»i£r^.^_» TT • • • \f£*\*^*\s\*^*J\j VV^U** v*x^jb*fe >»^%»^— *. if • • * nat**» <3amvVI «w3 f!7/1 5 /fl O Hai-<* P*»r*#*-i tr^H .1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Prep Date... ... 03/18/02 Prep Batch #... 2077326 Dilution Factor 10 Analyst ID..... 003200 PARAMETER bis (2-Chloroethyl) - ether 4 -Nitrophenol SURROGATE Phenol -d5 2 - Fluorobipheny l Nitrobenzene -d5 Terphenyl -d!4 2 -Fluoropheno l 2,4 , 6-Tribromophenol Analysis Date . . Analysis Time.. Initial Wgt/Vol Instrument ID . . Method. ........ RESULT 600 ND PERCENT RECOVERY 58 65 63 36 57 59 03/16/02 MS Run #.......: 2077154 03/22/02 18:1 4 100 0 mL Final Wgt/Vol..: 1 mL 731 SW846 8270C REPORTING LIMIT UNITS MDL 100 ug/L 14 500 ug/L 18 RECOVERY LIMITS (10 - 113) (30 - 110) (32 - 112) (10 - 144) (13 - 110) (21 - 122) 11 BLASLAND BOUCK & LEE 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Client Sample ID: BX-04 GC/MS Semivolatiles Lot - Sample #... C2C160138-002 Date Sampled ... 03/15/02 Prep Date.. .... 03/18/0 2 Prep Batch #... 2077326 Dilution Factor 1 Analyst ID.. ... 003200 PARAMETER bis (2-Chloroethyl) - ether 4-Nitrophenol SURROGATE Phenol -d5 2 -Fluorobiphenyl Nitrobenzene-d 5 Terphenyl -d!4 2 - Fluoropheno l 2,4,6 -Tribromophenol NOTE(S) : J Estimate d result . Resul t i s les s (hai l RL . Work Order f t ... Dat e Received . . Analysis Date . . Analysis Time . . Initial Wgt/Vol Instrument ID. . Method. ........ RESULT 2.6 J ND PERCENT RECOVERY 68 73 77 69 74 68 EWHDL1AC Matrix. ........: WATER 03/16/02 MS Run #.......: 2077154 03/19/02 10:52 100 0 mL Final Wgt/Vol..: 1 mL 731 SW846 8270C REPORTING LIMIT UNITS MDL 10 ug/L 1.4 50 ug/L 1.8 RECOVERY LIMITS (10 - 113) • (30 - 110) (32 - 112) (10 - 144) (13 - 110) (21 - 122) n 11111111111 BLASLAND BOTJC K Client Sample ID & LKB : EX-05 GC/M S Semivolatiles Lot-Sample #. . . : C2C08 0166 -001 Date Sampled. . . : 03/06/02 Prep Date. .....: 03/11/02 Prep Batch #...: 2070291 Dilution Factor: 60 Analyst 3D.....: 001562 PARAMETER bis (2-Chloroethyl) - ether 4-Nitrophenol SURROGAT E Phenol -d5 2 - Fluorobiphenyl Nitrobenzene -d5 Te rpheny 1 - dl 4 2 - Fluorophenol 2,4, 6 -Tribromophenol NOTE(S) : NC The recover y and/o r RPD were not calculated . Work Order #. . . Date Received. . Analysis Date . . Analysis Time . . Initial Wgt/Vol Instrument ID. . Method. ... RESULT ND ND PERCENT RECOVER Y NC.DIL NC,DIL NC , DIL NC,DIL NC.DIL NC,DIL EV5FH1A C Matrix. ........ i WATE R 03/08/02 MS Run ft. ......: 2070152 03/12/02 15:34 1000 mL Final Wgt/Vol. . : 3 mL 721 SW846 8270C REPORTING LIMIT UNITS MDL 600 ug/L 86 3000 ug/L 110 RECOVER Y LIMITS (10 - 113) (30 - 110} (32 - 112) (10 - 144) (13 - 110) (21 - 122) OI L The concentratio n is estimate d or no t reporte d due to dilutio n or the presenc e of interferin g inalytcs. 1 1 1 1 1 1 1 1 III IIIIIIIIIIIIIII BLASLAND BOUCK & LEE Client Sample ID: NS-1 1 GC/MS Volatiles Lot-Sample #. . . : C2C200151-002 Date Sampled. . . .- 03/18/0 2 Prep Date.. ....: 03/25/0 2 Prep Batch #...: 2084404 Dilution Factor: 1 Analyst ID. ....: 034635 PARAMETERAcetone Benzene Bromodichloromethane Chloroform 1 , 2 -Dichloroethan e 1 , 1-Dichloroethene 1 , 2 -Dichloropropane Ethylbenzene Methylen e chloride Toluene 1,1 , 2-Trichloro e thane Trichloroethen e Viny l chloride Xylenes (total) SURROGATE Toluene -d 8 1 , 2 - Dichloroethan e - d4 4 -Bromo f luorobenzene Dibromof luoromethane Work Order t t . . . Date Received . . Analysis Date . . Analysis Time . . Initial Wgt/Vol Instrument ID . . Method. ........: RESULT ND ND ND ND ND ND ND 2.2 ND 1.4 ND ND ND 9.1 PERCENT RECOVERY 95 88 75 88 EWMM71AA Matrix 03/20/02 MS Run 03/25/02 13:2 8 5 mL Final V HP5 SW846 8260B REPORTING LIMIT UNITS 10 ug/L 1 . 0 ug/L 1 . 0 ug/L 1 . 0 ug/L 1 . 0 ug/L 1 . 0 ug/L 1 . 0 ug/L 1 . 0 ug/L 2 . 0 ug/L 1 . 0 ug/L 1 . 0 ug/L 1 . 0 ,- ug/L 2.0 ug/L 3.0 ug/L RECOVERY LIMITS (76 - 110) (61 - 128) (74 - 116) (73 - 122) • UZiTlTD £ Igt/Vol . . : 5 mL MDL 2.5 0.4 0 0.3 0 0.4 9 0.4 9 0.5 1 0.4 6 0.49 0.3 6 0.2 2 0.44 0.3 9 0.6 0 0 . 96 STL Pi.t-.t-.shi i rob 104 2 111111111111111111 BLASLAND BOUCK & LEE Client Satqpl e ID: NS-15 GC/MS Volatiles Lot-Sample #...: C2C200151-005 Date Sampled. ..: 03/18/02 Prep Date. .....: 03/25/02 Prep Batch #...: 2084404 Dilution Factor: 1 Analyst ID.....: 034635 PARAMETER Acetone Benzene Bromodichloromethan e Chloroform 1 , 2-Dichloroethane 1 , 1-Dichloroethen e l , 2-Dichloropropane Ethylbenzen e Methylen e chlorid e Toluene 1,1 , 2 -Trichloroe thane Trichloroethene Vinyl chlorid e Xylenes (total) SURROGATE Toluene -d8 l,2-Dichloroethane-d 4 4 -Bromof luorobenzene Dibromof luoromethane NOTE(S): J Estimate d result . Resul t a les s du n RL . work Order #. . . : Date Received. . Analysis Date . . Analysis Time. . Initial Wgt/Vol Instrument ID. . Method. ........ RESULT ND ND ND ND 27 ND ND ND ND 0.77 J ND ND ND ND PERCENT RECOVERY 92 91 90 92 EWMNF1AA Matrix 03/20/02 MS Run 03/25/02 14:03 • U&TITD #.......: 5 mL Final Wgt/Vol . . : 5 mL HP5 SW846 8260B REPORTING LIMIT UNITS 10 ug/L 1 . 0 ug/L 1 . 0 ug/L 1 . 0 ug/L 1 . 0 ug/L 1 . 0 ug/L 1 . 0 ug/L 1 . 0 ug/L 2 . 0 ug/L 1.0 ug/L 1 . 0 ug/L 1 . 0 _.,-; ug/L 2.0 ug/L 3 . 0 ug/L RECOVERY LIMITS (76 - 110) (61 - 128) (74 - 116) (73 - 122) MDL 2.5 0.40 0.30 0.49 0.49 0.51 0.46 0.49 0.36 0.22 0.44 0.39 0.60 0 . 96 I .QTT . p-i M-Q>-iiiT-rrV i 1063 111111111111111111 BLASLAND BOUCK Client Sample ID & USE : NS-29 GC/MS Semivolatiles Lo t- Sample #... C2C200151-007 Date Sampled... 03/19/02 Prep Date. ..... 03/21/0 2 Prep Batch #. . . 2080243 Dilution Factor 10 Analyst ID..... 001562 PARAMETER bis (2-Chloroethyl) - ether 4-Nitrophenol SURROGATE Phenol -d5 2 - Fluorobipheny l Nitrobenzene -d5 Terphenyl-dl4 2 - Fluorophenol 2,4 , 6 -Tr ibromophenol NOTK(S) : Work Order # . . . Date Received. . Analysis Date. . Analysis Time. . Initial Wgt/Vol Instrument ID. . Method. ........ RESULT 8100 E ND PERCENT RECOVERY 92 76 79 35 76 78 EWMN11AC Matrix. ........: WATER 03/20/02 MS Run ft. ......: 03/22/02 15:00 1000 niL Final Wgt/Vol..: 1 mL 721 SW846 8270C REPORTING LIMIT UNITS MDL 100 ug/L 14 500 ug/L 18 RECOVERY LIMITS (10 - 113) (30 - 110) (32 - 112) (10 - 144) (13 - 110) (21 - 122) E Eaiiiuio l result . Rcsu K concentratio n exceed ! Ih e calibraiio n range . STL Pittsburgh 2060 111 BLASLAND BOUC K • Client Sample ID & LEE : NS-29 OL GC/M S Semivolatiles 1 1 1 1 1 1 1 1 Lot-Sample ft...: C2C200151-007 Date Sampled. . . : 03/19/02 Prep Date. .....: 03/21/02 Prep Batch #...: 2080243 Dilution Factor: 200 Analyst ID.....: 001562 PARAMETE R bis (2-Chloroethyl) - ether 4-Nitrophenol SURROGAT E Phenol -d5 2 -Fluorobiphenyl Nitrobenzene-d5 Terphenyl-dl4 2 -Pluorophenol 2,4,6 -Tribromophenol NOTE(S) : NC The recover y aiul/o r RPD were not calculated . Work Order # . . . Date Received. .Analysis Date . . Analysis Time. . Initial W^t/Vol Instrument ID. . Method.. .......: RESULT 9900 ND PERCENT RECOVER Y NC.DIL NC,DIL NC.DIL NC,DIL NC,DIL NC,DIL EWMN12A C Matrix. ........: WATE R 03/20/02 MS Run #.......: 03/25/02 12:4 6 100 0 roL Final Wgt/Vol..: 1 mL 721 SW846 8270C REPORTING LIMIT UNITS MDL 2000 ug/L 290 10000 ug/L 360 RECOVER Y LIMITS (10 - 113} (30 - 110) (32 - 112) (10 - 144) (13 - 110) (21 - 122) OIL Tli c concentratio n is estimate d or no ( reporte d due 10 dilutio n or the presence of interferin g aiulytcs . 1 1 1 1 1 1 1 1 STL Pittsburgh 2069 11 BLASLAND BOUCK & LEE 1 1 1 1 1 1 1 1 1 Client Sample ID:NS-30 GC/MS Semivolatiles Lot -Sample #... C2C130119-001 Date Sampled. . . 03/11/02 Prep Date. ..... 03/14/02 Prep Batch #... 2073127 Dilution Factor 1 Analyst ID. .... 001562 PARAMETER bis (2-Chloroethyl) - ether 4 -Nitrophenol SURROGATE Phenol -d5 2 - Fluorobiphenyl Ni t robenzen e - d5 Terphenyl -dl 4 2 - Fluorophenol 2,4,6 -Tribromophenol NOTE(S) : Work Order #... Date Received. . Analysis Date. . Analysis Time. . Initial Wgt/Vol Instrument ID. . Method. . RESULT 140 E ND PERCENT RECOVERY 70 81 81 63 68 92 EWAHN1AC Matrix......... i WATER 03/13/02 MS Run #.......: 2073022 03/15/02 21:45 100 0 mL Final Wgt/Vol..: 1 mL 721 SW846 8270C REPORTING LIMIT UNITS MDL 10 ug/L 1.4 50 ug/L 1.8 RECOVERY LIMITS (10 - 113) (30 - 110) (32 - 112) (10 - 144) (13 - 110) (21 - 122) E Estimate d result . Resul t concentratio n exceed s th e calibratio n range . II I I II I I CTT. Pi t-fcl-iiir-rrVi 24 IIIIIII BLASLAND BODCK & LEE Client Sample ID: NS-30 Lot-Sample #... Date Sampled... Prep Date...... Prep Batch ft... Dilution Factor Analyst ID..... C2C130119-001 03/11/02 03/14/02 2073127 3 001562 V GC/MS Semivolatiles Work Order f... Date Received.. Analysis Date.. Analysis Time.. Initial Wgt/Vo l Instrument ID.. Method......... EWAHN2AC 03/13/02 03/18/02 11:3 6 1000 mL 721 SW846 8270C MS Run #.......: 2073022 Final Wgt/Vol..: 1 mL • PARAMETER RESULT bis(2-Chloroethyl)- ether 4 - N i t ropheno1 150 ND REPORTING LIMIT UNITS 30 MDL 150 ug/L ug/L 4.3 5.3 V SURROGATE1Phenol -d S 2 - Fluorobiphenyl Nitrobenzene-dS ITerphenyl -d!4 2 - Fluorophenol 2,4,6 -Tribromopheno l 1 1 1 1 1 1 PERCENT RECOVERY RECOVERY LIMITS 69 (10 - 113) 84 (30 - 110) 82 (32 - 112) 67 (10 - 144) 69 (13 - 110) 106 (21 - 122) OTT. D-i h t- cV-inr-rrV-i 25 111 BLASLAND BOUCK Client Sample ID & LEE : NS-31 GC/MS Semivolatiles 1 1 1 1 1 1 1 1 Lot - Sample #... C2C200151-006 Date Sampled. . . 03/19/02 Prep Date. ..... 03/21/02 Prep Batch #... 2080243 Dilution Factor 4 Analyst ID..... 001562 PARAMETER bis (2-Chloroethyl) - ether 4-Nitropheno l SURROGATE Phenol -d5 2 - Fluorobipheny l Nitrobenzene -dS Terphenyl-dl4 2 - Fluorophenol 2,4 , 6 -Tribromopheno l Work Order # . . . Date Received. . Analysis Date. . Analysis Time . . Initial Wgt/Vo l Instrument ID. . Method. ........ RESULT 81 ND PERCENT RECOVERY 88 102 99 102 74 113 EWMNM1AC Matrix. ........: WATER 03/20/02 MS Run ft..... . . : 03/22/02 14:3 3 1000 mL Final Wgt/Vol..: 1 mL 721 SW846 8270C REPORTING LIMIT UNITS MDL 40 ug/L 5.8 200 ug/L 7.1 RECOVERY LIMITS {10 - 113) (30 - 110) (32 - 112) (10 - 144) (13 - 110) (21 - 122) STL Pittsburgh 2053 1111111111111111111 BLASLAND BODCK Client Sample XD & LEE : NS-32 GC/MS Semivolatilea Lot-Sample t t ... C2C130H9-002 Date Sampled. . . 03/11/02 Prep Date. ..... 03/14/02 Prep Batch #... 2073127 Dilution Factor 1 Analyst ID . . . 001562 PARAMETER bis (2-Chloroethyl ) - ethe r 4-Nitropheno l SURROGATE Phenol -d5 2 - Fluorobipheny l Nitrobenzene -d5 Terphenyl-dl 4 2 - Fluorophenol 2,4 , 6 -Tribromophenol Work Order #. . . Date Received. . Analysis Date. . Analysis Tine. .Initial Wgt/Vol Instrument: ID. . Method. ........ RESULT ND ND PERCENT RECOVERY 67 80 77 85 64 95 EWAHX1AC Matrix.. .......: WATER 03/13/02 MS Run ft....... : 2073022 03/18/02 12:03 100 0 mL Final Wgt/Vol..s l mL 721 SW846 8270C REPORTING LIMIT UNITS MDL 10 ug/L 1.4 50 ug/L 1.8 RECOVERY LIMITS (10 - 113) (30 - 110) (32 - 112) (10 - 144) (13 - 110) (21 - 122) 26 IIIIIIIIIIIIIIIIIII Lot-Sample tt . ..-. C2C160138-005 Date Sampled...: 03/15/0 2 BLASLMTO BOUCK & LEE Client Sample JD: EX-01 TOTAL Metals Date Received..: 03/16/02 Matrix.WATER PARAMETER RESULT REPORTING LIMIT UNITS METHO D PREPARATION- WOR K ANALYSIS DATE ORDE R # Prep Batch #...: 2077233 Arsenic N D Barium Beryllium Cadmium Chromium Manganese Nickel Selenium Zinc KOTE(S) ; 45.5 B ND ND 169 ND ND ND 10.0 ug/L SW84 6 6010B 03/18-03/22/02 EWHDW1A H Dilution Factor: 1 Analysis Time..: 10:29 Analyst ID.... .: 400149 Instrument ID. .: TRACEICP MS Run « . . . . . . .: 2077088 MDL. ...........: 2.4 200 ug/L SW846 6010B 03/18-03/22/02 EWHDW1A L Dilution Factor: 1 Analysis Time...- 10:29 Analyst I D . . . . .: 40014 9 Instrument ID..: TRACEIC P MS Run f t . . . . . . .: 2077088 MDL. ...........: 1.1 5.0 ug/L SW84 6 6010B 03/18-03/22/02 EWHDW1A P Dilution Factor: 1 Analysis Time..: 10:29 Analyst I D . . . . .: 400149 Instrument ID. . : TRACEICP MS Run «.......: 2077088 MDL. ...........: 0.47 5.0 ug/L SW84 6 6010B 03/18-03/22/02 EWHDW1A T Dilution Factor: 1 Analysis Time..: 10:29 Analyst I D . . . . .: 40014 9 Instrument ID. . : TRACEICP MS Run ».......: 2077088 MDL. . . . . - . . . . . .: 0.24 5.0 ug/L SW84 6 6010B 03/18-03/22/02 EWHDW1A W Dilution Factor: 1 Analysis Time..: 10:29 Analyst I D . . . . .: 40014 9 Instrument ID..: TRACEIC P MS Run ».......: 2077088 M D L . . . . . . . . . . . .: 1.1 15.0 ug/L SW846 6010B 03/18-03/22/O2 EWHDK1A1 Dilution Factor: 1 Analysis Time..: 10:29 Analyst I D . . . . . .. 400149 Instrument ID..: TRACEICP MS Run 8. ......: 2077088 M D L . . . . . . . . . . . .: 0.45 40.0 ug/L SW846 6010B 03/18-03/22/O2 EWHDW1A.4 Dilution Factor-. 1 Analysis Time..: 10.-2 9 Analyst ID.....: 40014 9 Instrument ID. .: TRACEIC P MS Run tt.......: 207708 8 MDL . ............. 1.8 5.0 ug/L SW84 6 6010B 03/18-03/22/02 EWHDW1A 7 Dilution Factor: l Analysis Time..: 10:29 Analyst ID.....: 40014 9 Instrument ID..: TRACEICP MS Run #.......: 2077088 M D L . . . . . . . . . . . .: 2.7 20.0 ug/L SW84 6 6010B 03/18-03/22/02 EWHDW1C A Dilution Factor: 1 Analysis Time..: 10:29 Analyst ID.....: 400149 Instrument ID..: TRACEICP MS Run # . . . . . . .: 2077088 MDL. ...........: 4.4 0 GMiniaK.il rtwill. Result is less (tan RL. 52 1111111111111111111 BLASLAND BOUCK & LEE Client Sample ID: EX- 02 TOTAL Metals Lot-Sample #...: C2C160138-001 Date Sampled. ..: 03/15/02 Date Received. .: 03/16/02 REPORTIN G PARAMETE R RESULT LIMIT UNITS METHO D Prep Batch #. . . : 2077233 Arsenic 3.2 B 10.0 ug/L Dilution Factor: 1 Instrument ID..: TRACEIC P Barium 4360 200 ug/L Dilution Factor: l Instrument ID..: TRACEIC P Beryllium ND 5.0 ug/L Dilution Factor: 1 Instrument ID. . : TRACEIC P Cadmiu m ND 5.0 ug/L Dilution Factor: 1 Instrument ID. . : TRACEIC P Chromium 6.1 5.0 ug/L Dilution Factor: 1 Instrument ID..: TRACEICP Manganese 15100 30.0 ug/L Dilution Factor: 2 Instrument ID . . : TRACEIC P Nickel 12.3 B 40.O ug/L Dilution Factor: 1 Instrument ID. . : TRACBIC P Selenium 10.7 10.0 ug/L Dilution Factor: 2 Instrument ID . . ; TRACEIC P Zinc 4.6 B 20.0 ug/L Dilution Factor: 1 Ir-struraent 1C..: TRACSIC P NOTE(S) : B Estimate d result . Rcsil i is less tha n RL . SW846 6010B Analysis Time . . : M S Run tt ......... SW846 6010B Analysis Time. . : MS Run #.......: SW846 6010B Analysis Time. . : MS Run tt .......: SW846 6010B Analysis Time. . : M S Run tt .......: SW846 6010B Analysis Time. . : MS Run tt .......: SW846 6010B Analysis Time. . : M S Run # . . . . . . .: SW846 6010B Analysis Time. . : MS Run « . . . . . . .: SW846 6010B Analysis Time . . : M S Run » .......: SW846 6010B Analysis Time. . : M S Run 8 .......: Matrix. ......: PREPARATION - ANALYSIS DAT E 03/18-03/22/02 10:0 7 Analyst ID. .... 2077088 MDL . ........... 03/18-03/22/02 10:0 7 Analyst ID. .... 2077088 MDL . ........... 03/18-03/22/02 10:0 7 Analyst ID. .... 2077088 MDL . ........... 03/18-03/22/02 10:0 7 Analyst ID. .... 2077088 MDL . ........... 03/18-03/22/02 10:0 7 Analyst ID. .... 2077088 MDL . ........... 03/18-03/22/O2 16:1 8 Analyst ID. . . . . 2077088 MDL . ......... 03/18-03/22/02 10:0 7 Analyst ID. . . . . 2077088 MDL . ........... 03/18-03/22/02 16:1 8 Analyst ID. . . . . 2077088 MDL . ........... 03/18-03/22/02 10:0 7 Analyst ID. . . . . 2C77C88 MDL . .......... WATE R WOR K ORDE R # EWHC61A D : 400149 : 2.4 EWHC61A R : 400149 : 1.1 EWHC61AF : 400149 : 0.47 EWHC61A G : 400149 : 0.2 4 EWHC61AH : 400149 : 1.1 EWHC61AV J : 400149 : 0.8 9 EWHC61AK : 400149 : 1.8 EWHC61A L : 400149 . : 5.5 EWHC61A M . : 400149 .: 4.4 QTT . Di ft-cl-,iiT-rrVi 48 111 1 Lot-Sample #...-. C2C160138- Date Sampled. . . : 03/15/02 • PARAMETE R RESULT I Prep Batch #...: 2077233 Arsenic 3.8 B Barium 4370 1 Beryllium N D 1 Cadmium N D • Chromium 6.2 • Manganese 15000 Nickel 12.2 B Selenium ND 1 Zinc 5.9 B 1 NOTE (S) : • B Esimuuu l result . Rgail l is les s linn RL. 1 1 BLASLAND BOUCK & LEE Client Sample ID: DUP-031502 TOTA L Metals •006 Date Received. . : 03/16/02 REPORTING LIMIT UNIT S METHO D 10 . 0 ug/L Dilution Factor: 1 instrument ID..: TRACEIC P 200 ug/L Dilution Factor: 1 Instrument ID..: TRACEIC P 5.0 ug/L Dilution Factor: 1 Instrument ID..: TRACEIC P 5.0 ug/L Dilution Factor: 1 Instrument ID..: TRACEIC P 5 . 0 ug/L Dilution Factor: 1 Instrument ID..: TRACEICP 30.0 ug/L Dilution Factor: 2 Instrument ID..: TRACEICP 40 . 0 ug/L Dilution Factor: 1 Instrument ID . . : TRACEIC P 10.0 ug/L Dilution Factor: 2 Instrument ID..: TRACEICP 20 . 0 ug/L Dilution Factor: 1 instrument ID...- THACEIC P SW846 6010B Analysis Time..: MS Run (t .......: SW846 6010B Analysis Time. . : MS Run #.......: SW846 6010B Analysis Time. . : M S Run ».......: SW846 6010B Analysis Time. . : MS Run #........: SW846 6010B Analysis Time. . : M S Run #.......: SW846 6010B Analysis Time . . : MS Run # . . . . . . .: SW846 6010B Analysis Time. . : M S Ru n ft .......: SW846 6010B Analysis Time . . : MS Run «.......: SW846 6010B Analysis Time . . : MS Run ft .......: Matrix. ......: WATE R PREPARATION - WOR K ANALYSIS DATE ORDE R # 03/18-03/22/02 EWHD21AD 11:01 Analyst ID. . . . . : 400149 2077088 MDL. ...........: 2.4 03/18-03/22/02 EHHD21AB 11:01 Analyst ID.....: 400149 2077088 MDL. ...........: 1.1 03/18-03/22/02 EWHD21AF 11:01 Analyst I D . . . . .: 400149 2077088 MDL. ...........: 0.47 03/18-03/22/02 EWHD21A G 11:01 Analyst I D . . . . .: 400149 2077088 MDL. . . . . . . . . . . .: 0.24 03/18-03/22/O2 EWHD21AH 11:01 Analyst I D . . . . .: 400149 2077088 MDL. . . . . . . . . . . .: 1.1 03/18-03/22/O2 EWHD21AJ 16:23 Analyst ID.....: 40014 9 2077088 MDL. ...........: 0.89 03/18-03/22/O2 EWHD21AK 11:01 Analyst ID. . . . . : 400149 2077088 MDL. ...........: 1.8 03/18-03/22/02 EWHD21AL , 16:23 Analyst ID.....: 400149 2077088 MDL. ...........: S.S 03/18-03/22/02 EWHD21A M 11:01 Analyst ID. ....: 400149 2077088 MDL. ...........: 4.4 t-t-,~VM ,-v-^-53 III I II I I I BLASLAND BO0CK & LEE Client Sample ID: EX-03 TOTAL Metals II IIIIII Lot -Sample # . Date Sampled. PARAMETE R Prep Batch # . Arsenic Barium Beryllium Cadmium Chromium Manganese Nickel Selenium Zinc ..: C2C160138-004 ..: 03/15/02 Date Received. .: REPORTIN G RESULT LIMIT UNITS ..: 2077233 ND 10.0 ug/L instrument ID..: TRACEIC P 561 200 ug/L Instrument ID..: TRACEIC P ND 5.0 ug/L Instrument ID..: TRACEIC P 0.2 9 B 5.0 ug/L Dilution Factor: 1 Instrument ID. . : TRACEIC P 23.2 5.0 ug/L Instrument ID..: TRACEIC P 218 0 15.0 ug/L 19.2 B 40.0 ug/L ND 5.0 ug/L Instrument ID. . : TRACEIC P 94.5 20.0 ug/L Dilution Factor: 1 Instrument ID..: TRACBIC P 03/16/02 METHO D SW846 6010B MS Run # . . . . . . .: SW846 6 01 OB MS Run *.......: SW846 6010B MS Run B .......: SW846 6010B MS Run ».......: SW846 6010B MS Run ».......: SW846 6010B MS Run fl .......: SW846 6010B M S Run % .......: SW846 6010B MS Run ».......: SW846 6010B MS Run *f .......: Matrix. ......: WATE R PREPARATION- WOR K ANALYSIS DAT E ORDE R # 03/18-03/22/02 EWHDR1A D 10:2 3 Analyst I D . . . . .: 400149 2077088 MDL . ...........: 2.4 03/18-03/22/02 BWHDR1A E 10:2 3 Analyst ID. . . . . : 400149 2077088 MDL . ...........: 1.1 03/18-03/22/02 EWHDR1AF 10:2 3 Analyst I D . . . . .: 400149 2077088 MDL . ...........: 0.4 7 03/18-03/22/O2 EWHDR1AG 10:2 3 Analyst ID.....: 400149 2077088 MDL . ...........: 0.2 4 03/18-03/22/02 BWBDR1AH 10:2 3 Analyst ID. . . . . : 400149 2077088 MDL . ...........: 1.1 03/18-03/22/02 EWBDR1AJ 10:2 3 Analyst ID. . . . . : 400149 2077088 MDL . ...........: 0.4 5 03/18-03/22/02 EHHDR1AK 10:2 3 Analyst ID. . . . . : 400149 2077088 MDL . ...........: 1.8 03/18-03/22/02 EWHDR1A L 10:2 3 Analyst ID. ....: 400149 2077088 MDL . ...........: 2 . 7 03/18-03/22/02 BWHDRXA M 10:2 3 Analyst ID.....: 400149 2077088 MDL . ...........: 4.4 NOTE(S) : B Eslimaici ) result . Resul t in k» lio n RL . CTT 51 IIIIIIIIIIIIIIIIIII Lot-Sample #...: C2C160138 Date Sampled...: 03/15/02 -00 2 BLASLAND BODCK & LEE Client Sample ID: EX-04 TOTAL Metals Date Received..: 03/16/02 PARAMETER RESULT REPORTING LIMIT UNITS METHO D Matrix.......: WATE R PREPARATION- WOR K ANALYSIS DATE ORDE R ft Prep Batch f t . .. : 2077233 Arsenic ND Barium Beryllium Cadmium Chromiu m Manganese Nickel Selenium Zinc NOTE(S): 61.2 B ND ND 2240 ND ND ND 10.0 ug/L SW846 6010B 03/18-03/22/02 EWHDL1A D Dilution Factor: 1 Analysis Time..: 10;12 Analyst I D . . . . .: 40014 9 Instrument ID. . : TRACEICP MS Run # . . . . . . .: 2077088 MDL . ...........: 2.4 200 ug/L SW846 6010B 03/18-03/22/02 EWHDL1A E Dilution Factor: 1 Analysis Time..: 10:12 Analyst I D . . . . .: 400149 Instrument ID. . : TRACEICP MS Run t t . . . . . . .: 2077088 MDL - . . . . . . . . . . .: 1.1 5.0 ug/L SW846 6010B 03/18-03/22/02 EWHDL1A F Dilution Factor: 1 Analysis Time..: 10:12 Analyst I D . . . . .: 40014 9 Instrument ID. . : TRACEICP MS Run #.......: 2077088 MDL . , . . . . . . . . . .: 0.47 5.0 ug/L SW846 6010B 03/18-03/22/02 EWHDL1A G Dilution Factor-. 1 Analysis Time..: 10:12 Analyst I D . . . . .: 400149 Instrument ID..: TRACEIC P MS Run « . . . . . . .: 2077088 MDL . . . . . . . . . . . .: 0.24 5.0 ug/L SW84 6 6010B 03/18-03/22/02 EWHDL1A H Dilution Factor: 1 Analysis Time..: 10:12 Analyst 10.....: 400149 Instrument ID..: TRACEICP MS Run #.......: 2077088 M D L . . . . . . . . . . . .: 1.1 15.0 ug/L SW846 6010B 03/18-03/22/02 EWHDL1A J Dilution Factor: 1 Analysis Time..: 10:12 Analyst ID.....: 400H9 Instrument ID..: TRACEICP MS Run #.......: 2077088 M D L . . . . . . . . . . . .: 0.45 40.0 ug/L SW846 6010B 03/18-03/22/O2 EWHDL1AK Dilution Factor: 1 Analysis Time..: 10:12 Analyst ID... . . ;. 40014 9 Instrument ID..: TRACEICP MS Run # . . . . . . .: 2077088 M D L . . . . . . . . . . . .: 1.8 5.0 ug/L SW84 6 6010B 03/18-03/22/02 EWHDL1A L Dilution Factor.- 1 Analysis Time..: 10:12 Analyst I D . . . . .: 400149 Instrument ID. . : TRACEICP MS Run « . . . . . . .: 2077088 MDL . ...........: 2.7 20.0 ug/L SW84 6 6010B 03/18-03/22/O2 EWHDL1A M Dilution Factor: 1 Analysis Time..: 10:12 Analyst I D . . . . .: 400149 Instrument ID..: TRACEIC P MS Run t.......: 2077083 M D L . . . . . . . . . . . .: 4.4 B felimaiu l result . Resul t is less lim n RL . CTT . Di t-t-cV-Mi-rrrh 49 IIIIIIIIIIIIIIIIIII Lot-Sample #. Date Sampled. PARAMETER C2C200151-007 03/19/02 BLASLAND BOUCK & LEE Client Sample ID: NS-29 TOTAL Metals Date Received..: 03/20/0 2 RESULT REPORTING LIMIT UNITS METHOD Matrix......... WATE R PREPARATION- WORK ANALYSIS DATE ORDER # Prep Batch #. Arsenic Barium Berylliu m Cadmiu m Chromium Manganese Hickel Selenium Zinc NOTE (S ) .- : 2080158 18.2 10.0 ug/L SW846 6010B 03/21-03/26/02 EWMNllAD Dilution Factor : 1 Analysi s Time.. i 10:24 Analys t ID.. ...: 400149 Instrument ID..: TRACEICP MS Run «.......: 2080030 MDL............: 2.4 10700 400 ug/L SW846 6010B 03/21-03/26/02 EHMH11AB Dilution Factor: 2 Analysis Time..: 15:55 Analyst ID.....: 400149 Instrument ID..: TRACEICP MS Run #.......: 2080030 M D L . . . . . . . . . . . .: 2.2 ND 5.0 ug/L SW846 6010B 03/21-03/26/02 EWMM11AF Dilution Factor.- 1 Analysis Time..: 10:24 Analyst ID.....: 40014 9 Instrument ID..: TRACEICP MS Run S....... i 20S0030 M D L . . . . . . . . . . . .: 0.47 ND 5.0 ug/L SW846 6010B 03/21-03/26/02 EWMN11A G Dilution Factor: 1 Analysis Time..: 10:24 Analyst ID.....: 40014 9 Instrument ID..: TRACEICP MS Run « . . . . . . .: 2080030 M D L . . . . . . . . . . . .: 0.24 26.9 5.0 ug/L SW846 6010B 03/21-03/26/02 EWHH11AH Dilutio n Factor : 1 Analysi s Time..: 10:24 Analys t ID.....: 400149 Instrument ID. . : TRACEICP MS Run #.......: 2080030 MDL............: 1.1 104000 750 ug/L SH846 6010B 03/21-03/26/02 BWMH11AJ Dilution Factor: 50 Analysis Time..: 16:01 Analyst ID.....: 400149 Instrument ID. . : TRACEICP MS Run #.......: 2080030 MDL. ...........: 22.3 45.3 40.0 ug/L SW846 6010B 03/21-03/26/02 BWNIOAK Dilutio n Factor : 1 Analysi s Time..: 10:24 Analys t ID.....: 40014 9 Instrument ID..i TRACEICP MS Run tf.......: 2080030 MDL............: 1.8 44.0 5.0 ug/L SW846 6010B 03/21-03/26/02 BWMN13-A L Dilutio n Factor : 1 Analysi s Time..: 10:24 Analys t ID.....: 40014 9 Instrument ID..: TRACEICP MS Run #.......: 2080030 MDL............ t 2.7 4.8 B 20.0 ug/L SW846 6010B 03/21-03/26/02 EHMNllAM Dilution Factor: 1 Analysis Time..: 10:24 Analyst ID.....: 400149 Instrument ID..: TRACEIC P MS Run «.......: 2080030 M D L . . . . . . . . . . . .: 4.4 B Eaimale d result . Resul t is less tha n RL . 3009 1111111111111111111 BLASLAND BOUCK & Client Sample ID: TOTAL Metals Lot-Sample #...: C2C130119-001 Date Sampled...: 03/11/02 Date Received..: REPORTING PARAMETE R RESULT LIMIT DNITS Prep Batch #. . . : 2073174 Arsenic ND 10.0 ug/L Barium 405 200 ug/L Beryllium ND 5.0 ug/L Instrument ID . . : TRACEIC P Cadmium ND 5.0 ug/L Dilution Factor: 1 Instrument ID..: TRACEIC P Chromium ND 5.0 ug/L Instrument ID..: TRACEIC P Manganese 1070 15.0 ug/L Instrument ID . . : TRACEIC P Nickel 1.8 B 40.0 ug/L Instrument ID..: TRACEIC P Selenium ND 5.0 ug/L Instrument ID . . •. TRACEIC P Zinc ND 20.0 ug/L Instrument ID..: TRACBIC P NOTE(S) : B Estimate d rtsuti . Resul t is les s Hu m RL . LEE NS-30 03/13/02 METHO D SW84 6 6010B MS Run » . . . . . . .: SW846 6010B MS Run t) .......: SW846 6010B MS Run « . . . . . . .: SW846 6010B MS Run tt .......: SW846 6010B M S Run *.......: SW846 6010B M S Run tt .......: SW846 6010B M S Run #....... SW84 6 6010B Analysis Time. . M S Run tt ....... SW846 6010B M S Run » ....... Matrix. ......: WATE R PREPARATION- WOR K ANALYSIS DAT E ORDE R # 03/14-03/17/02 EWAHN1A D 14:0 7 Analyst I D . . . . .: 400149 2073052 MDL . . . . . . . . . . . .: 2.4 03/14-03/17/02 EWAHN1AE 14:0 7 Analyst I D . . . . .: 400149 2073052 MDL . . . . . . . . . . . .: 1.1 03/14-03/17/02 EWAHN1A F 14:0 7 Analyst ID. ....: 400149 2073052 MDL . ...........: 0.47 03/14-03/17/02 EWAHN1A G 14 :07 Analyst ID. . . . . : 400149 2073052 MDL . ...........: 0.24 03/14-03/17/O2 EWAHN1A H 14:0 7 Analyst ID. . . . . : 400149 2073052 MDL . ...........: 1.1 03/14-03/17/O2 EWAHN1AJ 14:07 Analyst ID. . . . . : 400149 2073052 MDL . . . . . . . . . . . .: 0.45 03/14-03/17/02 EW7AHH1AK : 14:07 Analyst I D . . . . .: 400149 : 2073052 MDL . . . . . . . . . . . .: 1.8 03/14-03/17/02 EWAHN1A L : 14:07 Analyst I D . . . . .: 400149 : 2073052 MDL . ...........: 2.7 03/14-03/17/02 EWAHN1A M : 14:07 Analyst I D . . . . .: 400149 : 2073052 MDL . ...........: 4.4 39 fIIIIIIIIIIIIIIII Lot-Sample #. Date Sampled. PARAMETER C2C200151-006 03/19/02 BLASLAND BO0CK & LEE Client Sampl e ID.- NS-3 1 TOTAL Metal s Date Received..: 03/20/02 RESULT REPORTING LIMIT UNITS METHOD Matrix.......: WATE R PREPARATION- WORK ANALYSIS DATE ORDER ft Prep Batc h #. Arsenic Barium Berylliu m Cadmiu m Chromiu m Manganese Nickel Selenium Zinc NOTE(S); : 2080158 4.7 B 10.0 ug/L SW846 6010B 03/21-03/26/O2 EHMNKLAD Dilution Factor: 1 Analysis Time..: 10:19 Analyst ID.....: 40014 9 Instrument ID..; TRACEIC P MS Run 8.......: 208003 0 M D L . . . . . . . . . . . .i 2.4 22.9 B 200 ug/L SW846 6010B 03/21-03/26/02 KWMHM1A K Dilution Factor: 1 Analysis Time..: 10:19 Analyst ID.....: 40014 9 Instrument ID..: TRACEIC P MS Run # . . . . . .. : 2080030 M D L . . . . . . . . . . . .: 1.1 ND 5.0 ug/L SW84 6 6010B 03/21-03/26/02 EWMNM1A P Dilution Factor: 1 Analysis Time..: 10:19 Analyst ID.....: 40014 9 Instrument ID..: TRACEIC P MS Run #.......: 2080030 M D L . . . . . . . . . . . .: 0.47 ND 5.0 ug/L SW84 6 6010B 03/21-03/26/02 EWMNM1A G Dilution Factor: 1 Analysis Time..: 10:19 Analyst ID.....I 40014 9 Instrument ID..: TRACEICP MS Run «.......: 2080030 M D L . . . . . . . . . . . .: 0.24 1.9 B 5.0 ug/L SW846 6010B 03/21-03/26/02 EHMHMLA H Dilution Factor: 1 Analysis Time..: 10:19 Analyst ID.....: 400149 Instrument ID. .: TRACEICP MS Run S- ......: 2080030 MDL . ......'.....: 1.1 22.5 15.0 ug/L SW846 6010B 03/21-03/26/O2 EWMNM1AJ Dilution Factor-. 1 Analysis Time..: 10:19 Analyst ID.....: 400149 Instrument ID. . : TRACEICP MS Run #.......: 2080030 MDL . ...........: 0.45 ND 40.0 ug/L SW846 6010B 03/21-03/26/02 EWMNM1A K Dilution Factor: 1 Analysis Time..: 10:19 Analyst ID.....: 400149 Instrument ID. . : TRACEIC P MS Run tt.......: 2080030 M D L . . . . . . . . . . . .: 1.8 ND 5.0 ug/L SW84 6 6010B 03/21-03/26/02 EWMNM1A L Dilution Factor: 1 Analysis Time..: 10:19 Analyst ID.....: 400149 Instrument ID..: TRACEIC P MS Run #.......: 2080030 M D L . . . . . . . . . . . .: 2.7 ND 20.0 ug/L SW84 6 6010B 03/21-03/26/02 EWMNM1A M Dilution Factor: 1 Analysis Time..: 10:19 Analyst ID.....: 400149 Instrument ID. . : TRACEIC P MS Run ».......: 2080030 M D L . . . . . . . . . . . .: 4.4 D Estimate d result . Resul t ii lest tha n RL . 3008 IIIIIIIIIIIIIIIIIII Lot-Sampl e tt . . Date Sampled.. C2C130119-002 03/11/02 BLASLAND BOCTC K &. LEE Client Sample ID: NS-3 2 TOTAL Metal s Date Received..: 03/13/0 2 Matrix.WATE R PARAMETE R RESULT Prep Batch #...: 2073174 Arsenic ND Barium 107 B Beryllium ND Cadmiu m N D Chromiu m N D Manganese 119 Nickel N D Selenium ND Zinc N D REPORTING LIMIT UNITS 10.0 ug/L Instrument ID..: TRACEIC P 200 ug/L Instrument ID..: TRACEIC P 5 . 0 ug/L Instrument ID. . : TRACEIC P 5 . 0 ug/L Instrument ID..: TRACEIC P 5.0 ug/L 15 . 0 ug/L Instrument ID . . : TRACEIC P 40.0 ug/L Dilution Factor: 1 Instrument ID..-. TRACEIC P 5 . 0 ug/L Instrument ID..: TRACEICP 20.0 ug/L Instrument ID. . : TRACEIC P METHOD SW846 6010B Analysis Time. . : M S Run # . . . . . . .: SW846 6010B M S Run )» . . . . . . .: SW846 6010B M S Run # . . . . . . .: SW84 6 6010B MS Run tt .......: SW846 6010B M S Run tt .......: SW846 6010B M S Run « . . . . . . .: SW846 6010B Analysis Time. . : M S Run 3 .......: SW84 6 6010B M S Run 8 .......: SW84 6 6010B MS Run tt .......: PREPARATION - WOR K ANALYSIS DATE ORDE R # 03/14-03/17/02 EWAHX1AD 14:2 9 Analyst ID.....: 400149 2073052 MDL . . . . . . . . . . . .: 2.4 03/14-03/17/02 EWAHX1AE 14:2 9 Analyst I D . . . . .: 400149 2073052 MDL . . . . . . . . . . . .: 1.1 03/14-03/17/02 EWAHX1A F 14:2 9 Analvst ID .....: 400149 2073052 MDL . . . . . . . . . . . .: 0.47 03/14-03/17/02 EWAHX1A G 14 :29 Analyst ID. . . . . : 400149 2073052 MDL . . . . . . . . . . . .: 0.24 03/14-03/17/02 EWAHX1A H 14:2 9 Analyst I D . . . . .: 400149 2073052 MDL . . . . . . . . . . . .: 1.1 03/14-03/17/O2 EWAHX1AJ 14:2 9 Analyst ID.....: 400149 2073052 MDL . . . . . . . . . . . .: 0.45 03/14-03/17/02 EWAHX1A K 14:2 9 Analyst I D . . . . .: 400149 2073052 MDL . . . . . . . . . . . .: 1.8 03/14-03/17/02 EWAHX1A L 14:2 9 Analyst I D . . . . .: 400149 2073052 MDL . ...........: 2.7 03/14-03/17/02 EWAHX1A M 14:2 9 Analyst I D . . . . .: 400149 207305^ MDL . ...........: 4.4 NOTE(S): EviniDicJ result. Resul t « les s dun KL. 1111111111111111111 BLASLAND BOUCK & LEE Client Sampl e ID: EX- 05 GC/MS volatiles Lot-Sample #...: C2C080166-001 Work Order- «- . . EV5FH1AA Mahr-ix - _ . . _ _ _ _ _• WiTRD Date Sampled. ..: 03/06/02 Prep Date. .....: 03/11/02 Prep Batch #...: 2070568 Dilution Factor: 3000 Analyst ID. . . . . : 034635 PARAMETER Acetone Benzene Bromodichloromethan e Chlorofor m 1,2 -Dichloroethane l, 1-Dichloroethen e 1 , 2 -Dichloropropane Ethylbenzene Methylen e chlorid e Toluene 1,1,2 - Tr i chloroethane Trichloroethen e Vinyl chloride Xylenes (total) SURROGATE Toluen e -d a 1, 2-Dichloroethane-d4 4 - Bromo f luorobenzene D ibr omo f 1 uor ome t hane NOTE(S) : J Estimate d result . Rcju H i t les s tha n RL . Date Received. . Analysis Date . . Analysis Time. . Initial Wgft/Vo l Instrument ID. . Method. ........: RESULT 24000 J ND ND ND 350000 E ND ND ND ND 26000 ND ND ND ND PERCENT RECOVERY 99 91 84 98 03/08/02 03/11/02 23:1 0 5 mL MS Run a. - - - - - -- Final Wgt/Vol.. : 5 mL HP5 SW846 8260B REPORTING LIMIT 30000 3000 3000 3000 3000 3000 3000 3000 6000 3000 3000 3000 .-'.'.' 6000 9000 RECOVERY LIMITS (76 - 110) (61 - 128) (74 - 116) (73 - 122) UNITSug/L ug/L ug/L ug/L ug/Lug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L MDL 7500 1200 910 150 0 1500 150 0 140 0 150 0 110 0 680 1300 120 0 180 0 2900 E Estimate d retull . Resul l concentratio n exceed s th e calibratio n range . rrnr r\-t 1111111111111111111 BLASLAND BOUCK & LEE Client Sample ID: EX-05 GC/MS Volatiles Lot-Sample #...: C2C080166-001 Date Sampled...: 03/06/02 Prep Date. .....: 03/15/02 Prep Batch #...: 2074228 Dilution Factor: 15000 Analyst ID.....: 034635 PARAMETER Acetone Benzen e Bromodichloromethan e Chloroform 1 , 2 -Dichloroethane 1,1 -Dichloroethen e 1 , 2 -Dichloropropan e Ethylbenzene Methylen e chloride Toluene 1,1,2 -Trichloroethan e Trichloroethen e Vinyl chloride Xylenes (total ) SURROGATE Toluene-d 8 1, 2-Dichloroethane-d4 4 -Bromo f luorobenzen eDibromof luoromethane NOTB(S) : I Estimate d result . Resul t a le a tha n RL . Work Order #.. . Date Received. . Analysis Date. . Analysis Time.. Initial Wgt/Vol Instrument ID. . Method.. .......: RESULT 53000 J ND ND ND 390000 ND ND ND ND 24000 ND ND ND ND PERCENT RECOVERY 105 110 85 115 EV5FH2AA Matrix 03/08/02 MS Run 03/15/02 11:4 3 ........: WATERfi . . : 5 mL Final Wgt/Vol . . r 5 mL HP5 SW846 8260B REPORTING LIMIT UNITS 150000 ug/L 15000 ug/L 15000 ug/L 15000 ug/L 15000 ug/L 15000 ug/L 15000 ug/L 15000 ug/L 30000 ug/L 15000 ug/L 15000 ug/L 15000,'.. ug/L 30000 ug/L 45000 ug/L RECOVERY LIMITS (76 - 110) (61 - 128) (74 - 116) (73 - 122) MDL 38000 6000 4600 7300 7300 7700 6900 7300 5400 3400 6500 5900 9000 14000 1111111111111111111 BLASLAND BOUCK & USE Client Sample ID: EX- 06 GC/MS Volatiles Lot -Sample #...: C2C130119-003 Date Sampled. ..: 03/11/02 Prep Date.. ....: 03/14/02 Prep Batch #...: 2073113 Dilution Factor: 1 Analyst ID.....: 010099 PARAMETER Acetone Benzen e Bromodichloromethan e Chloroform l , 2 -Dichloroethan e 1 , 1-Dichloroethen e 1 , 2 -Dichloropropane Ethylbenzen e Methylene chloride Toluene1,1 , 2-Trichloroethan e Trichloroethen e Viny l chlorid e Xylenes (total) SURROGATE Toluen e -d8 1, 2-Dichloroethane-d4 4-Bromofluorobenzene Dibromof luorome thane Work Order #. . . Date Received. . Analysis Date. . Analysis Time.. Initial Wgt/Vol Instrument ID. . Method. ........ RESULT ND ND ND ND ND ND ND ND ND ND ND ND ND ND PERCENT RECOVERY 99 95 88 103 EWAH01AA 03/13/02 03/14/02 13:12 5 mL HP5 Mafrr-i y - W&TKD MS Run i. ......; 2073057 Final Wgt/Vol. . s 5 raL SW846 8260B REPORTING LIMIT 10 1.0 1.0 1.0 1.0 1.0 1.0 1.0 2.0 1.0 1.0 1 • 0 ..-'. 2.0 3.0 RECOVERY LIMITS (76 - 110) (61 - 128) {74 - 116) (73 - 122) UNITS MDL ug/L 2 . 5 ug/L 0.40 ug/L 0.30 ug/L 0.49 ug/L 0.49 ug/L 0.51 ug/L 0.46 ug/L 0.49 ug/L 0.36 ug/L 0.22 ug/L 0.44 ug/L 0.39 ug/L 0.60 ug/L 0.96 15 11111111111111111 BLASLAND BODCK & LEE Client Sample ID: EX-07 GC/MS Volatiles Lot -Sample ft...: C2C080166-002 Date Sampled. . . : 03/06/02 Prep Date.. ....: 03/12/02 Prep Batch #. . . : 2071132 Dilution Factor: 10 Analyst ID. . . . . : 01009 9 PARAMETER Acetone Benzene Bromodichloromethan e Chloroform 1,2 -Dichloroe thane 1, 1-Dichloroethen e 1 , 2 -Dichloropropane Ethylbenzene Methylene chlorid e Toluene 1,1 , 2 -Trichloroethane Trichloroethen e Vinyl chloride Xylenes (total ) SURROGATE Toluene-d 8 l,2-Dichloroethane-d44 -Bromo f luorobenzene D ibromof luorome thane NOTB(S) : 1 Estimate d result . Resul t i s les s (tu n RL . Work Order f . . . Date Received. . Analysis Date . . Analysis Time . . Initial Wgt/Vol Instrument ID. . Method. . . . : RESULT 80 J ND ND ND 270 ND ND ND ND 48 ND ND ND ND PERCENT RECOVERY 84 117 83 115 EV5FN1AA 03/08/02 03/12/02 13:0 6 5 mL Matrix. ........: WATER MS Run #.......: Final Wgt/Vol. . : 5 mL HP5 SW846 8260B REPORTING LIMIT 100 10 10 10 10 10 10 10 20 10 1010 ...-•;. 20 30 RECOVERY LIMITS (76 - 110) (61 - 128) (74 - 116) (73 - 122) UNITS MDL ug/L 25 ug/L 4 . 0 ug/L 3 . 0 ug/L 4 . 9 ug/L 4 . 9 ug/L 5 . 1 ug/L 4.6 ug/L 4 . 9 ug/L 3 . 6 ug/L 2.2 ug/L 4 . 4 ug/L 3.9 ug/L 6 . 0 ug/L 9.6 I 1111111111111111111 BLASLAND BOUCK & LBB Client Sample ID: EX-08 GC/MS Volatiles Lot-Sample*...: C2C080166-0 Prep Date. .....: 03/12/02 Prep Batch #....- 2071132 Dilution Factor: 3000 Analyst ID. ....: 010099 PARAMETER Acetone Benzene Bromodichloromethan e Chlorofor m 1 , 2 -Dichloroethane l, l-Dichloroethen e 1 , 2 -Dichloropropane Ethylbenzen eMethylene chlorid e Toluene 1,1 , 2-Trichloroethane Trichloroethene Viny l chlorid e Xylene s (total) SURROGATE Toluen e -d8 1 , 2 -Dichloroethane ~d4 4 -Bromo f luorobenzene Dibromofluoromethan e NOTB(S) : 33 Work Order #. . . Analysis Date. . Analysis Time. . Initial Wgt/Vol Instrument ID. . Method. ........: RESULT 58000 ND ND ND 17000O E ND 2000 J ND ND 17000 ND ND ND ND PERCENT RECOVERY 93 107 76 116 E V5 FP1 AA 03/08/02 03/12/02 09:57 5 mL Matrix MS Run * - - . . - - -• Final Wgt/Vol.. : 5 mL HP5 SW846 8260B REPORTING LIMIT 30000 3000 3000 3000 3000 3000 3000 3000 6000 3000 30003000 ,-•;: 6000 9000 RECOVERY LIMITS (76 - 110) (61 - 128) (74 - 116) (73 - 122) UNITS ug/L ug/L ug/L ug/L ug/Lug/L ug/L ug/L ug/L ug/L ug/Lug/Lug/L ug/L MDL 7500 1200 910 1500 1500 1500 1400 1500 1100 680 1300 1200 1800 2900 E Estimate d result . Resul t coiiccntralio n exceed s th e calibratio n ranee . J Eaimaie d result . Resul t i t le u tha n RL . 1 Q 1111111111111111111 Lot-Sample # . . . : C2C080166-003 Date Sampled. ..: 03/06/02 Prep Date. .....: 03/12/0 2 Prep Batch #. . . : 2071132 Dilution Factor: 5000 Analyst ID.....: 034635 PARAMETER Acetone Benzene Bromodichloromethane Chlorofor m 1 , 2-Dichloroethane 1, 1-Dichloroethene 1, 2-Dichloropropane Ethylbenzene Methylen e chlorid e Toluene 1,1 , 2-Trichloroethan e Trichloroethen e Vinyl chloride Xylenes (total) SURROGATE Toluene-d 8 l,2-Dichloroethane-d4 4 -Bromo f luorobenzene Dibromofluorome thane NOTB(S) : J Estimate d result . Resul t i s let s tha n RL . BLASLAND BODCK Client Sample ID GC/MS Volati: Work Order #. . . Date Received. . IVnii l A/R ^ f t T^a^^•nUCL.LjrO.LE> L/O.L-C • • Analysis Time. . Initial Wgt/Vol Instrument ID. . Method. ........: RESULT 70000 ND ND ND 190000 ND 2300 J ND ND 23000 ND ND ND ND PERCENT RECOVERY 96 94 80 104 i LEB : EX-08 Les EV5FP2AA Matrix 03/08/02 MS Run 03/12/02 13:5 5 5 mL Final f Ut>«;fltr J SW846 8260B REPORTING LIMIT UNITS 50000 ug/L 5000 ug/L 5000 ug/L 5000 ug/L 5000 ug/L 5000 ug/L 5000 ug/L 5000 ug/L 10000 ug/L 5000 ug/L 5000 ug/L 5000 /'. ug/L 10000 ug/L 15000 ug/L RECOVERY LIMITS (76 - 110) (61 - 128) (74 - 116) (73 - 122) * u&Tm># fgt/Vol.. : 5 mL MDL 12000 2000 150 0 2400 2400 2600 2300 2400 180 0 1100 2200 2000 3000 4800 1 Q 1111111111111111111 BLASLAND BOUCK i LEE Client Sample ID: EX-09 GC/MS Volatiles Lot-Sample #...: C2C080166-004 Date Sampled. . . : 03/06/02 Prep Date. .....: 03/12/02 Prep Batch tt. ..: 2071132 Dilution Factor: 2000 Analyst ID. ....: 010099 PARAMETER Acetone Benzen e Bromodichlorome thane Chlorofor m 1 , 2 -Dichloroethane 1, l-Dichloroethene 1 , 2 -Dichloropropane Ethylbenzene Methylene chloride Vinyl chloride Xylenes (total) Toluene 1,1 , 2-Trichloroethane Trichloroethen e SURROGATE Toluene-d8 i,2-Dichloroethane-d4 4 -Bron\o£luorobenzene Dibromof. voromethane NOTE(S) : Work Order # . . . : Date Received. . : Analysis Date . . : Analysis Time . . : Initial Bgt/Vol: Instrument ID. . : Method. ........: RESULT 30000 ND ND ND 87000 E ND 640O ND ND ND 2200 J 30000 ND ND PERCENT RECOVERY 95 116 88 116 EVSFT1AA 03/08/02 03/12/02 11:5 5 5 mL Matrix, MS Run * W&TT2D #. Final Wgt/Vol . . : 0 mL HP5 SW846 8260B REPORTING LIMIT 20000 2000 2000 2000 2000 2000 2000 2000 4000 4000 6000 2000 2000 2000 RECOVERY LIMITS (76 - 110) (61 - 128) (74 - 116) (73 - 122) UNITS ug/L ug/L ug/L ug/Lug/L ug/L ug/Lug/Lug/L ug/L ug/L ug/L ug/Lug/L MDL 5000 790 610 970 970 1000 920 970 720 120 0 190 0 450 870 780 E Estimate d result . Resul t concentratio n exceed s th e calibratio n range . J Estimate d result . Resul t i » le u Du n RL . 1111111111111111111 Lot -Sample #. . . : C2C080166-004 Date Sampled. . . : 03/06/02 Prep Date... ...: 03/12/0 2 Prep Batch #...: 2071132 Dilution Factor: 3000 Analyst ID. ....: 034635 PARAMETER Acetone Benzene Bromodich l o r ome than e Chlorofor m 1 , 2 -Dichloroethane 1, l-Dichloroethen e 1,2 -Dichloropropane Ethylbenzene Methylen e chlorid e Toluene 1,1 , 2-Trichloroethan e Trichloroethen e Vinyl chloride Xylene s (total ) SURROGATE Toluene -d8 1 , 2-Dichloroethane-d4 4-Bromof luorobenzene Dibromof luoromethane MOTE(S): J Estimate d result . Resul t i t les s du n RL . BLASLAND BOtTCK I Client Sample ID GC/MS Volati] Work Order #. . . Date Received. . Analysis Date. . Analysis Time . . Initial Wgt/Vol Instrument ID. . Method. . . ... • RESULT 25000 J ND ND ND 91000 ND 7000 ND ND 39000 ND ND ND ND PERCENT RECOVERY 97 94 82 99 . T.KB • EX-09 Le s EV5FT2AA 03/08/02 03/12/02 13:30 5 mL HP5 SW846 8260! REPORTING LIMIT 30000 3000 3000 3000 3000 3000 3000 3000 6000 3000 3000 3000 ,;•:.' 6000 9000 RECOVERY LIMITS (76 - 110} (61 - 128) (74 - 116) (73 - 122) I1 1 Matrix MS Run Final J UNITS ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L .........: WATER # Wgt/Vol. . : 5 mL MDL 7500 1200 910 1500 1500 1500 1400 1500 1100 680 1300 1200 1800 2900 : 1111111111111111111 BLASLAND BOUCK & LEE Client Sample ID: BX-10 GC/MS volatiles Lot-Sample #...: C2C080166-005 Date Sampled. ..: 03/06/0 2 Prep Date. .....: 03/12/02 Prep Batch #...: 2071132 Dilution Factor: 100 Analyst ID. . . . . : 010099 PARAMETER Acetone Benzene Bromodichloromethane Chloroform 1 , 2 -Dichloroethane 1, 1-Dichloroethene 1 , 2 -Dichloropropane Kthylbenzene Methylene chloride Toluene 1,1 , 2-Trichloroethane Trichloroethene Vinyl chloride Xylenes (total) SURROGATE Toluene-d 8 1 , 2 -Dichloroethane -d4 4 -Bromo f luorobenzene Dibromof luorome thane NOTB(S) : Work Order #. . . Date Received. . Analysis Date . . Analysis Time. . Initial Wgt/Vol Instrument ID. . Method. ........: RESULT 33000 E ND ND ND 12000 E ND 9800 E 1600 ND 2900 ND ND 140 J 5900 PERCENT RECOVERY 93 96 94 100 EV5FW1AA 03/08/02 03/12/02 08:44 5 mL Matrix. MS Run * WKTITD #.......: Final Wgt/Vol..: 5 raL HP 5 SW846 8260B REPORTING LIMIT 100 0 100 100 100 100 100 100 100 200 100 100100 ..;•;: 200 300 RECOVERY LIMITS (76 - 110) (61 - 128) (74 - 116) (73 - 122) UNITSug/L ug/L ug/L ug/L ug/Lug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L MDL 250 40 30 49 49 51 46 49 36 22 44 39 60 96 E Estimate d result . Resul t concentratio n exceed * th e calibratio n range . J Estimate d result . Resu h i s le a thi n RL . 1111111111111111111 Lot -Sample »...: C2C080166-005 Date Sampled. . . : 03/06/02 Prep Date. .....: 03/12/02 Prep Batch ft...: 2071132 Dilution Factor: 1000 Analyst ID.....: 010099 PARAMETER Vinyl chloride Xylenes (total) 1, 1-Dichloroethene 1 , 2 -Dichloropropane Bthylbenzene Methylene chloride Toluene 1,1 , 2 -Trichloro e thane Acetone Benzene Bromodichloromethane Chlorofor m 1 , 2 -Dichloroethane Trichloroethene SURROGATE Toluene -d8 1, 2 -Dichloroethane -d4 4 - Bromof luorobenzene Dibromofluoromethane BLASLAND BOUCK I Client Sample ID: GC/MS Volati] Work Order #. . . : Date Received. . : Analysis Date . . : Analysis Time . . : Initial Wgt/Vol: Instrument ID. . : Method. ........: RESULT ND 5300 ND 1100 0 140 0 ND 3000 ND 44000 ND ND ND 14000 ND PERCENT RECOVERY 96 109 86 112 i LEE : EX-10 Le s EV5FW2AA 03/08/02 03/12/02 11:3 1 5 mL HP 5 SW846 82601 REPORTING LIMIT 2000 3000 100 0 100 0 100 0 2000 100 0 100 0 10000 100 0 100 0100 0 ."•;." 100 0 100 0 RECOVERY LIMITS (76 - 110) (61 - 128) (74 - 116) (73 - 122) Matrix MS Run Final 1 3 UNITS ug/L ug/L ug/Lug/L ug/Lug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L * WATER«. Jgt/Vol.. : 5 mL MDL 600 960 510 460 490 360 220 440 2500 400 300 490 490 390 111 BLASLAND BOOCK & USE Client Sample ID: NS-09 GC/MS Volatiles 1iiiiiiiiiiiiiii Lot-Sample ft...: C2C200151-00 1 Date Sampled. ..: 03/18/02 Prep Date. .....: 03/22/0 2 Prep Batch #...: 2081189 Dilution Factor: 1 Analyst ID.....: 034635 PARAMETER Acetone Benzene Bromodichloromethan e Chloroform 1 , 2-Dichloroethane 1, l-Dichloroethene 1 , 2-Dichloropropane Ethylbenzene Methylene chloride Toluene 1,1,2 -Trichloroe thane Trichloroethene Vinyl chloride Xylenes (total) SURROGATE Toluene -d8 1, 2-Dichloroethane-d 4 4 -Bromof luorobenzene Dibrotnof l uorome thane KOTE(S): J Estimate d remit . Rciul t i i les s tha n RL . Work Order #...-. Date Received. . : Analysis Date . . : Analysis Time . . : Initial Wgt/Vol: Instrument ID. . : Method. ........: RESULT ND ND ND 0.6 4 J 1400 B 7.8 0.53 J 8.2 3.8 180 B 1.9 4.7 47 E 25 PERCENT RECOVERY 88 79 101 91 EWMM51AA Matrix 03/20/02 MS Run 03/22/02 14:0 7 • WA*n?o#.......-. 5 mL Final Wgt/Vol. . : 5 mL HP5 SW846 8260B REPORTING LIMIT UNITS 10 ug/L 1 . 0 ug/L 1 . 0 ug/L 1 . 0 ug/L 1 . 0 ug/L 1 . 0 ug/L 1 . 0 ug/L 1 . 0 ug/L 2 . 0 ug/L 1 . 0 ug/L 1 . 0 ug/L 1 . 0 , ug/L 2.0 ug/L 3 . 0 ug/L RECOVERY LIMITS (76 - 110) (61 - 128) (74 - 116) (73 - 122) MDL 2.5 0.40 0.30 0.49 0.49 0.51 0.46 0.49 0.36 0.22 0.44 0.39 0.60 0.96 E Estimate d rcjult . Resul t concetltralio n exceed s th e olibratio n range . C"T»T 1017 IIIIIIIIIIIIIIIIIII BLASLAND BOUCK & LEE Client Sample ID: NS-09 GC/MS Volatiles Lot-Sample #...: C2C200151-00 1 Date Sampled...: 03/18/02 Prep Date. .....: 03/25/02 Prep Batch #...: 2084404 Dilution Factor: 60 Analyst ID.....: 03463 5 PARAMETER Acetone Benzen e Bromodichloromethan e Chloroform 1 , 2-Dichloroethane 1, l-Dichloroethene 1 , 2-Dichloropropane Ethylbenzene Methylen e chloride Toluene 1,1,2 - Tri chloroethan e Trichloroethen e Vinyl chloride Xylenes (total) SURROGATE Toluene -d8 1, 2 -Di chloroethan e -d4 4 -Bromof luorobenzene Dibromof luorome thane NOTE(S): Work Order # . . . Date Received. . Analysis Date . . Analysis Time . . Initial Wgt/Vol Instrument ID. . Method. ........: RESULT ND ND ND ND 140 0 ND ND ND ND 150 ND ND 42 J ND PERCENT RECOVERY 97 84 76 90 EWMM52A A Matrix 03/20/02 MS Run 03/25/02 14:5 4 5 m L Final » UpCnr3 SW846 8260B REPORTING LIMIT UNITS 600 ug/L 60 ug/L 6 0 ug/L 60 ug/L 6 0 ug/L 6 0 ug/L 60 ug/L 60 ug/L 120 ug/L 60 ug/L 60 ug/L 60 X'. ug/L 120 ug/L 180 ug/L RECOVERY LIMITS (76 - 110) (61 - 128 ) (74 - 116) (73 - 122) . U&TT7D......... nAlcR #. Igt/Vol . . : 5 mL MDL 150 24 18 29 29 31 28 29 22 14 26 24 36 57 J Estimate d result . Resul t a less tha n RL . CHPT . D-i 1111111111111111111 BLASLAND BOUCK & LEE Client Sample ID: NS-10 GC/MS Volatiles Lot-Sample t t ...: C2C200151-003 Date Sampled.. .: 03/18/02 Prep Date.. ....: 03/22/02 Prep Batch #...: 2081189 Dilution Factor: 1 Analyst ID....... 03463 5 PARAMETER Aceton e Benzen e Bromodichloromethan e Chlorofor m 1, 2-Dichloroethane l, l-Dichloroethen e 1 , 2-Dichloropropan e Ethylbenzen e Methylen e chloride Toluene 1,1, 2 -Tr ichloroe than e Trichloroethen e Vinyl chloride Xylenes (total) SURROGATE Toluene -d8 l,2-Dichloroethane-d 4 4 -Bromo f luorobenzene Dibromofluoromethane Work Order #. . . risi^rf a 17^r*^iV9f^L>Cil»C ACI-C.L VCU. • * Analysis Date . . Analysis Time . . Initial Wgt/Vol Instrument ID. . Method. ........: RESULT ND ND ND ND 13 ND ND ND ND ND ND ND ND ND PERCENT RECOVERY 85 110 86 112 EWMM91AA 03/20/02 03/22/02 16:22 5 mL HP 5 Matrix. ........: WATER MS Run #.......: Final Wgt/Vo l . . : 5 mL SW846 8260B REPORTING LIMIT 10 1.0 1.0 1.0 1.0 1.0 1.0 1.0 2.0 1.0 1.0i . o .-•;.' 2.0 • 3.0 RECOVERY LIMITS (76 - 110) (61 - 128) (74 - 116) (73 - 122) UNITS MDL ug/L 2 . 5 ug/L . 0.40 ug/L 0.30 ug/L 0.49 ug/L 0.49 ug/L 0.51 ug/L 0 . 46 ug/L 0.49 ug/L 0.36 ug/L 0.22 ug/L 0.44 ug/L 0.39 ug/L 0.60 ug/L 0 . 96 n-,' 1111111111111111111 Lot-Sanple #. . .: C2C130119-003 Date Sampled. . . : 03/11/02 Prep Date. ....... 03/14/02 Prep Batch #...: 2073127 Dilution Factor: 1 analyst ID. . . . . : 001562 PARAMETER bis (2-Chloroethyl ) - ether 4 -Nitrophenol SURROGATE Phenol -d5 2 - Fluorobiphenyl Ni t robenz ene - dS Te rphen y 1 - d 1 4 2 - Fluorophenol 2,4,6 -Tribromophenol BIASLAND BOUCK £ LEE Client Sample ED: EX- 06 GC/MS Semivolatiles Work Order #... EWAH01AC Matrix. ........: WATER Date Received.. 03/13/02 MS Run #.......: 2073022 Analysis Date.. 03/18/0 2 Analysis Time. . 12:30 Initial W^t/Vol 1000 mL Final wgt/Vol..: l mL Instrument ID. . 721 Method. ........ SW84S 8270C REPORTING RESULT LIMIT UNITS MDL ND 10 ug/L 1.4 ND 50 ug/L 1.8 PERCENT RECOVERY RECOVERY LIMITS 64 (10 - 113) 83 (30 - 110) 75 (32 - 112) 83 (10 - 144) 63 (13 - 110) 101 (21 - 122) 27 1111111111111111111 Lot - Sample #... C2C080166-00 2 Date Sampled. .. 03/06/02 Prep Date. ..... 03/11/0 2 Prep Batch #. . . 2070291 Dilution Factor 1 Analyst ID..... 001562 PARAMETER bis(2-Chloroethyl ) - ethe r 4-Nitropheno l SURROGATE Pheno l -d 5 2 - Fluorobipheny l Nitrobenzene-d 5 Terphenyl-dl 4 2 - Fluorophenol 2,4 , 6 -Tribromopheno l BLASLAND BOUCK & LEE Client Sample ID: EX- 07 GC/MS Semivolatiles Work Order #. . . EV5FN1AC Matrix. ........: WATER Date Received. . 03/08/02 MS Run #.......: 2070152 Analysis Date .. 03/13/0 2 Analysis Time.. 14:09 Initial Wgt/Vol 1000 mL Final Wgt/Vol. . : 1 mL Instrument ID. . 721 Method. ........ SW846 8270C REPORTING RESULT LIMIT UNITS MDL ND 10 ug/L 1.4 ND 50 ug/L 1.8 PERCENT RECOVERY RECOVERY LIMITS 64 (10 - 113) 69 (3 0 - 110) 73 (3 2 - 112) 68 (10 - 144) 58 (1 3 - 110) 81 (21 - .122) A a 11111111111 BLASLAND BODCK Client Sample ID & LBE : EX- 08 GC/M S Semivolatiles Lot-Sample #. . . : C2C080166-003 Date Sampled. ..: 03/06/02 Prep Date. .....: 03/11/02 Prep Batch #...: 2070291 Dilution Factor: 60 Analyst ID.....: 001562 PARAMETE R bis (2-Chloroethyl) - ether 4 - Ni t ropheno 1 SURROGATE Phenol -d5 2 - Pluorobiphenyl Nitrobenzene-d5Terphenyl -d!4 2 - Fluorophenol 2,4, 6-Tribromophenol NOTE(S) : NC Tli c recover y and/o r RPD were not calculated . Work Order # . . . Date Received. . Analysis Date.. Analysis Time. . Initial Wgt/Vol Instrument ED. . Method. ...,....: RESULT 1800 ND PERCENT RECOVERY NC,DIL NC.DIL NC,DIL NC.DIL NC.DIL NC,DIL EV5FP1AC Matrix .........: WATE R 03/08/02 MS Run •.......: 2070152 03/12/02 16:56 1000 mL Final Wgt/VoL.i 3 mL 721 SW846 8270C REPORTING LIMIT UNITS MDL 600 ug/L 86 3000 ug/L 110 RECOVER Y LIMITS (10 - 113) (30 - 110) (32 - 112) (10 - 144) (13 - 110) (21 - 122) OIL The concentratio n is estimated or not reporte d due 10 dilutio n or the presence of interferin g arulytes . 1 1 1 1 1 1 1 1 47 11 t BLASLAND BODCK & LEE 1 1 1 1 1 1 1 1 1 \ Client Sample ID:EX-09 GC/M S Semlvolatiles Lot-Saraple #. . . : C2C080166-004 Date Sampled. . . : 03/06/02 Prep Date.... ..: 03/11/02 Prep Batch #...: 2070291 Dilution Factor: 60 Analyst ID.....: 001562 PARAMETE R bis (2-Chloroethyl) - ether 4-Nitrophenol SURROGATE Phenol - d5 2 - Fluorobiphenyl Nitrobenzene-d5 Terphenyl -d!4 2 - Fluorophenol 2,4 , 6 -Tribromophenol NOTE(S) : NC The recovery and/or RPD were not calculated. Work Order # . . . : Date Received. . : Analysis Date. . : Analysis Time. . : Initial Wgt/Vol: Instruraent ID. . : Method. ........: RESULT 2900 ND PERCENT RECOVERY NC , OIL NC,DIL NC,DIL NC,DIL NC,DIL NC,DIL PVSPT1 AP Msit-T-n ir - WATT7D 03/08/02 MS Run f .......: 2070152 03/12/02 17:5 0 1000 mL Final Wgt/Vol. . : 3 mL 721 SW846 8270C REPORTING LIMIT UNITS MDL 600 ug/L 86 3000 ug/L 110 RECOVER Y LIMITS (10 - 113) (30 - 110) (32 - 112) (10 - 144) (13 - 110) (21 - .122) OI L The concentratio n Is estimate d or no t rcponcd du e to dilutio n or the presence of interferin g inalyte*. 1 1 1 1 1 1 1 1 11111111111 BLASLAND BOOC K Client Sample ID & LEE : EX- 10 GC/M S Semivolatiles Lot-Sample #...: C2C080166-005 Date Sampled. . . : 03/06/02 Prep Date. ....... 03/11/02 Prep Batch #. . . : 2070291 Dilution Factor: 20 Analyst ID. . . . . : 001562 PARAMETE R bis (2-Chloroethyl) - ether 4 -Nitrophenol SURROGATE Phenol -d5 2 - Fluor obiphenyl Nitrobenzene-d5 Terphenyl-dl4 2 - Fluorophenol 2,4, 6 -Tribromophenol NOTE(S) : NC Th e recover y and/o r RP D wer e no t calculated . Work Order #... Date Received. . Analysis Date . . Analysis Time. . Initial Wgt/Vol Instrument ID. . Method . . • RESULT 4000 B ND PERCENT RECOVER Y NC,DIL NC.DIL NC,DIL NC,DIL NC , DIL NC.DIL EV5FW1AC Matrix. ........: WATE R 03/08/02 MS Run #.......: 2070152 03/12/02 18 :45 1000 mL Final Wgt/Vol.. : 1 mL 721 SW846 8270C REPORTING LIMIT UNITS MDL 200 ug/L 29 1000 ug/L 36 RECOVER Y LIMITS (10 - 113} (30 - 110) (32 - 112) (10 - 144) (13 - 110) (21 - .122) OIL Tic concentratio n is estimate d or not reporte d due to dilutio n or the pretence of interferin g analytes . 1 1 1 1 1 1 1 1 E Estimate d result. Resul t concentratio n exceed s the calibratio n range . 11111111111 BLASLAND BODC K Client Sample ID & LEE : EX-10 $L- GC/MS Semivolatiles Lot-Sample #...: C2C080166-005 Date Sampled. ..: 03/06/02 Prep Date. .....: 03/11/02 Prep Batch tt...: 2070291 Dilution Factor: 100 Analyst 3D. . . . . : 001562 PARAMETE R bis (2-Chloroethyl) - ether 4-Nitrophenol SURROGAT E Phenol -d5 2 - Fluorobiphenyl Nitrobenzene -d5 Terphenyl - d!4 2-Fluorophenol 2,4 , 6 -Tribromophenol NOTE(S) : NC The recovery aiid/or RPD were not calculated. Work Order #. . . Date Received. . Analysis Date . . Analysis Time . . Initial Wgt/Vol Instrument ID. . Method. ........: RESULT 4800 ND PERCEN T RECOVERY NC , DIL NC,DIL NC.DIL NC,DIL NC,DIL NC.DIL EV5FW2AC Matrix. ........ r WATE R 03/08/02 MS Run #.......: 2070152 03/13/02 13:15 1000 niL Final Wgt/Vol.. -. 1 mi 721 SW846 8270C REPORTIN G LIMIT UNITS MDL 1000 ug/L 140 5000 ug/L 180 RECOVER Y LIMITS (10 - 113) (30 - 110) (32 - 112) (10 - 144) (13 - 110) (21 - 122) DIL The concentratio n is estimate d or not reporte d duv to dilutio n or Ihc presence or interferin g analytu. 1 1 1 1 1 1 1 1 OTT D-i t- f- c?V-M iT-^ I11 BLASLAND BODCK Client Sample ID & LEE : NS-09 GC/MS Semivolatiles 1 1 1 1 1 1 1 1 1 1i Lot-Sample #... C2C200151-001 Date Sanrpled . . . 03/18/02 Prep Date. . .... 03/21/02 Prep Batch #._. 2080243 Dilution Factor 1 Analyst ID. .... 00156 2 PARAMETER bis (2-Chloroethyl ) - ether 4-Nitropheno l SURROGATE Pheno l -d 5 2 - Fluorobipheny l Ni t roben z en e - d5 Terphenyl-dl 4 2 - Fluorophenol 2,4 , 6 -Tribromopheno l NOTE(S): * Surrogat e recover y i s outsid e state d contro l limits . Work Order #... Date Received. . Analysis Date. . Analysis Time. . Initial Wgt/Vo l Instrument ID. . Method. ........ RESULT ND ND PERCENT RECOVERY 4.3 * 80 85 65 18 84 EWMM51AC Matrix. ........: WATER 03/20/02 MS Run #.......: 03/22/02 12:17 1000 mL Final Wgt/Vol..: 1 tnL 721 SW846 8270C REPORTING LIMIT UNITS MDL 10 ug/L 1.4 50 ug/L 1 . 8 RECOVERY LIMITS {10 - 113) (30 - 110) (32 - 112) (10 - 144) (13 - 110) (21 - 122) STL Pittsburgh 2020 I11 BLASLAND BOUCK Client Sample ID & LEE : NS-09 RE GC/MS Semivolatiles 1 1 1 1 1 1 1 1 ft fLot - Sample #... C2C200151-00 1 Date Sampled. . . 03/18/02 Prep Date.. .... 03/25/02 Prep Batch #. . . 2084333 Dilution Factor 1 Analyst ID..... 001562 PARAMETER bis (2-Chloroethyl) - ether 4 -Nitre-pheno l SURROGATE Phenol -d 5 2 - Fluorobiphenyl Nitrobenzene- d5 Terphenyl-dl4 2 - Fluorophenol 2,4 , 6 -Tribromopheno l NOTB(S) : ' Surrogat e rccuvcr y » outsid e state d contro l limits . Work Order #.. . Date Received. . Analysis Date. . Analysis Time. . Initial Wtft/Vo l Instrument ID. . Method. ........: RESULT ND ND PERCENT RECOVERY 4.3 * 75 78 61 18 76 EWMM52AC Matrix. ........: WATER 03/20/02 MS Run ft.......: 03/27/02 20:42 100 0 mL Final W§rt/Vol..: 1 mL 721 SW846 8270C REPORTING LIMIT UNITS MDL 10 ug/L 1.4 50 ug/L 1.8 RECOVERY LIMITS (10 - 113) (30 - 110) (32 - 112) (10 - 144) <13 - 110) (21 - 122) II I I I I I STL Pittsburgh 2026 I1 BLASLAND BOUCK £ LEE 1 1 1 1 1 1 1 1 1 Client Sample ID: NS-10 GC/MS Semivolatiles Lot-Sample #...: C2C200151-003 Date Sampled. . . 03/18/02 Prep Date. ..... 03/21/02 Prep Batch #... 2080243 Dilution Factor l Analyst ID..... 001562 PARAMETER bis (2-Chloroethyl ) - ether 4-Nitrophenol SURROGATE Pheno l -d 5 2 - Fluorobiphenyl Ni t robenzene - d5 Terphenyl-dl 4 2 - Fluorophenol 2,4 , 6 -Tribromopheno l Work Order # . . . Date Received. . Analysis Date . . Analysis Time. . Initial Wgt/Vo l Instrument ID. . Method. ........ RESULT ND ND PERCENT RECOVERY 80 78 67 64 63 81 T?tiJMMQl aP Mat- v*i -v - WZkTTPD 03/20/02 MS Run #.......: 03/22/02 13:12 100 0 mL Final Wgt/Vol..: 1 mL 721 SW846 8270C REPORTING LIMIT UNITS MDL 10 ug/L 1.4 50 ug/L 1.8 RECOVERY LIMITS (10 - 113) (30 - 110) (32 - 112) (10 - 144) (13 - 110) (21 - 122) CTT . Pit-tsburcrh 2037 111111111111111111 Lot-Sample # . . . C2C200151-002 Date Sampled. .. 03/18/02 Prep Date. ..... 03/21/02 Prep Batch #... 2080243 Dilution Factor 1 Analyst ID..... 001562 PARAMETER bi s ( 2 - Chloroethyl } - ether 4-Nitropheno l SURROGATE Phenol -d5 2-Fluorobiphenyl Nitrobenzene- d5 Te rpheny 1 - d.1 4 2 - Fluorophenol 2,4,6 - Tr ibromophenol BLASLAND BOOCK Client Sample ID GC/MS Semivola Work Order tt - . .Date Received. . Analysis Date . . Analysis Tim e . . Initial Wgt/Vol Instrument ID. . Method. ........ RESULT ND ND PERCENT RECOVERY 75 71 68 72 60 80 & LEE : NS-11 tiles EWMM71AC Matrix........-: WATER 03/20/02 MS Run #.......: 03/22/02 12:44 1000 mL Final Wgt/Vol..: 1 mL 721 SW846 8270C REPORTING LIMIT UNITS MDL 10 ug/L 1.4 50 ug/L 1.8 RECOVERY LIMITS (10 - 113) (30 - 110) (32 - 112) (1.0 - 144) (13 - 110) (21 - 122) S* I STL Pittsburgh 2032 11111111111 BLASLAND BOCTCK Client Sample ID & LEE : NS-15 GC/MS Semivolatiles Lot - Sample #... C2C200151-005 Date Sampled. . . 03/18/02 Prep Date. ..... 03/21/0 2 Prep Batch #... 2080243 Dilution Factor 1 Analyst ID. .... 001562 PARAMETER bi s (2-Chloroethyl ) - ether 4 -Nitrophenol SURROGATE Phenol -d5 2 -Fluorobipheny l Nitrobenzene-d S Terphenyl-dl 4 2 - Fluorophenol 2,4,6 - Tribromopheno l Work Order #... Date Received. . Analysis Date . . Analysis Time . . Initial Wgt/Vol Instrument ID. . Method. ........ RESULT ND ND PERCENT RECOVERY 76 74 78 77 66 81 EWMNF1AC Matrix.........: WATER 03/20/02 MS Run *.......: 03/25/02 11:5 2 100 0 mL Final Wgt/Vol..: 1 mL 721 SW846 8270C REPORTING LIMIT UNITS MDL 10 ug/L 1.4 50 ug/L \ . 8 RECOVERY LIMITS (10 - 113) {30 - 110) (32 - 112) (10 - 144) (13 - 110) (21 - 122) ST L Pittsburah 2047 II II III I I I I I G I I I I Lot-Sample #. Date Sampled. PARAMETER BLASLAND BOTCK & LEE Client Sample ID: EX-05 TOTAL Metals ..: C2C080166-001 ..: 03/06/02 Date Received..: 03/08/02 RESULT REPORTING LIMIT UNITS METHOD Matrix.......: WATER PREPARATION- WORK ANALYSIS DATE ORDE R ft Batch #. Arsenic Barium Beryllium Cadmium Chromium Manganese Nickel Selenium Zinc MOTE(S ) ; : 2070128 7.1 B 10.0 ug/L SW846 6010B Dilution Factor: 1 Analysis Time.. i Instrument ID..: TRACEICP HS Run ft. ......: 228 200 ug/L SW846 6010B Dilution Factor: 1 Analysis Time.. : Instrument ID..: TRACEIC P MS Run ».......: ND 5.0 ug/L SW846 6010B Dilution Factor: 1 Analysis Time. . : Instrument ID..: TRACEIC P MS Run 8.......: 16.5 J,B 5.0 ug/L SW846 6010B Dilutio n Factor : 1 Analysi s Time . . : Instrumen t ID..: TRACEICP MS Run 0.......: 15.2 5.0 ug/L SW846 6010B Dilutio n Factor : 1 Analysi s Time.. : Instrumen t ID . . > TRACEIC P M S Ru n t». ...... i 52600 150 ug/L SW846 6010B Dilutio n Factor : 10 Analysi s Time..: Instrumen t ID.. : TRACEIC P MS Run #.......-. 1640 40.0 ug/L SW846 6010B Dilutio n Factor : 1 Analysi s Time...- Instrumen t ID..i TRACEIC P M S Ru n f.......: 47.6 5.0 ug/L SW846 6010B Dilution Factor : 1 Analysi s Time. . : instrumen t ID . . : TRACEIC P M S Ru n *........ 365 20.0 ug/L SW846 6010B Dilutio n Factor : 1 Analysi s Time..: Instrumen t ID..: TRACEIC P MS Run #.......: 03/11-03/12/02 EV5FH1AD 14:06 Analyst ID.....: 400149 2070022 MDL . ...........: 2.4 03/11-03/12/02 EV5FH1AK 14:06 Analyst ID. . ...i 400149 2070022 M D L . . . . . . . . . . . .: 1.1 03/11-03/12/02 EV5FH1AF 14:0 6 Analyst ID.....: 400149 2070022 MDL............: 0.47 03/11-03/12/02 EV5FH1AG 14:06 Analyst ID. ... .1 400149 2070022 M D L . . . . . . . . . . . .: 0.24 03/11-03/12/02 EV5FH1AH 14:06 Analyst I D . . . . .t 400149 2070022 MDL . ...........: 1.1 03/11-03/12/02 EV5FH1AJ 21:5 0 Analyst ID. ....: 400149 2070022 MDL............: 4.5 03/11-03/12/02 EV5FH1AK 14:06 Analyst ID. ....: 400149 2070022 MDL............: 1.8 03/11-03/12/02 HV5FH1AL 14:06 Analyst ID.....: 400149 2070022 M D L . . . . . . . . . . . .: 2.7 03/11-03/12/02 BV5FH1AM 14:06 Analyst ID ..... t 400149 2070022 M D L . . . . . . . . . . . .: 4.4 B Eaimate d mult. Retul t is tes s tha n RL . I Metho d blan k contamination . Th e associate d metho d blan k contain s the targe t analyt e at a reportabl e level . E Matri x interference . CT>T. D-i III I Lot-Sample #...: C2C130119 Date Sampled...: 03/11/02 I I I I I I I I I I I I I I I -00 3 BLASLAND BOUCK & LEE Client Sample ID: EX-06 TOTAL Metals Date Received..: 03/13/0 2 Matrix.WATER PARAMETER RESULT REPORTING LIMIT UNITS METHO D PREPARATION - WOR K ANALYSIS DATE ORDE R Prep Batch # . . .: 2073174 Arsenic Barium Beryllium Cadmiu m Chromium Manganese Nickel Selenium Zinc NOTE(S): ND 24.6 B ND ND 13.6 256 2.2 B ND 17.5 B 10,0 ug/L SW846 6010B 03/14-03/17/02 EWAH01AD Dilution Factor: 1 Analysis Time..: 14:45 Analyst ID. . . . . : 40014 9 Instrument ID. . : TRACEICP MS Run » . . . . . . .: 2073052 MDL . . . . . . . . . . . .: 2.4 200 ug/L SW846 6010B 03/14-03/17/O2 EWAH01AE Dilution Factor: 1 Analysis Time..: 14:45 Analyst ID... ..: 40014 9 Instrument ID. . : TRACBICP MS Run 8. ......: 2073052 MDL . ...........: 1.1 5.0 ug/L SW846 6010B 03/14-03/17/02 EWAH01AF Dilution Factor: l Analysis Time..: 14:45 Analyst I D . . . . .: 40014 9 Instrument ID..: TRACEICP MS Run f t . . . . . . .: 2073052 MDL . . . . . . . . . . . .: 0.47 5.0 ug/L SW846 6010B 03/14-03/17/02 EWAH01AG Dilution Factor: l Analysis Time..: 14:45 Analyst I D . . . . .: 40014 9 Instrument ID. . : TRACEICP MS Run fl. .,.....: 2073052 MDL . . . . . . . . . . . . .: 0.24 5.0 ug/L SW846 6010B 03/14-03/17/O2 EWAH01AH Dilution Factor: 1 Analysis Time..: 14:45 Analyst ID.....: 400149 Instrument ID..: TRACEICP MS Run *.......: 2073052 MDL............: 1.1 15.0 ug/L SW846 6010B 03/14-03/17/O2 EWAH01AJ Dilution Factor: 1 Analysis Time..: 14:45 Analyst ID... ..: 400149 Instrument ID. . : TRACEICP MS Run tt. ......: 2073052 MDL . . . . . . . . . . . .: 0.45 40.0 ug/L SW846 6010B 03/14-03/17/O2 EWAH01AK Dilution Factor: 1 Analysis Time..: 14:45 Analyst ID... ..: 400149 Instrument ID..: TRACEICP MS Run 8. ......: 2073052 M D L . . . . . . . . . . . .: 1.8 5.0 ug/L SW84 6 6010B 03/14-03/17/02 EWAH01AL. Dilution Factor: 1 Analysis Time..: 14:45 Analyse ID.....: 400149 Instrument ID. .: TRACEICP MS Run tt. ......: 2073052 M D L . . . . . . . . . . . .: 2.7 20.0 ug/L SW846 6010B 03/14-03/17/O2 EWAH01A M Dilution Factor: 1 Analysis Time..: 14:45 Analyst ID.....: 40014 9 Instrument ID..: TRACEICP MS Run ».......: 2073052 M D L . . . . . . . . . . . .: 4.4 I) Esiinialct l rcsiili . Kcnil i o lew ilun RL. 41 1111111111111111111 BLASLAN D BOUC K & LEE Client Sample ID: EX- 07 TOTAL Metals Lot -Sample #...: C2C080166-002 Date Sampled. . .: 03/06/02 Date Received. .: 03/08/02 REPORTING PARAMETE R RESULT LIMIT UNITS METHO D Prep Batch #...: 2070128 Arsenic ND 10.0 ug/L Dilution Factor: 1 Instrument ID..: TRACBIC P Barium 29.5 B 200 ug/L Dilution Factor: 1 Instrument ID...- THACEIC P Beryllium 0.63 B,J 5.0 ug/L Dilution Factor: 1 Instrument ID. . : TRACEIC P Cadmiu m ND 5.0 ug/L Dilution Factor: 1 Instrument ID. . : TRACEIC P Chromium ND 5.0 ug/L Dilution Factor: 1 Instrument ID . . : TRACEIC P Manganese 1170 15.0 ug/L Dilution Factor: 1 Instrument ID . . : TRACEIC P Nickel 13.8 B 40.0 ug/L Dilution Factor: 1 Instrument ID. . : TRACEIC P Selenium ND 5.0 ug/L Dilution Factor: 1 Instrument ID. . : TRACEIC P Zinc 5.7 B 20.0 ug/L Dilution Factor: 1 Instrument ID. . : TRACEIC P NOTE(S) : SW84 6 6010B Analysis Time . . : MS Run ft .......: SW846 6010B Analysis Time . ..: MS Run #.......: SW846 6010B Analysis Time . . i MS Run tt .......: SW846 6010B Analysis Time. . : M S Run f t ....... i SW846 6010B Analysis Time. . i M S Run #.......: SW846 6010B Analysis Time . . : MS Run #.......: SW846 6010B Analysis Time. . : MS Run #.......: SW84 6 6010B Analysis Time. . : M S Run ».......: SW846 6010B Analysis Time..: M S Run tt ....... i Matrix. ......: PREPARATION - ANALYSIS DATE 03/11-03/12/02 14:28 Analyst ID. . . . . 2070022 MDL . ........... 03/11-03/12/02 14:28 Analyst ID. . . . . 2070022 MDL . ........... 03/11-03/12/02 14 :28 Analyst ID. . . . . 2070022 MDL . ........... 03/11-03/12/02 14:2 8 Analyst ID. . . . . 2070022 MDL . ........... 03/11-03/12/02 14,2 8 Analyst ID. . . . . 2070022 MDL . ........... 03/11-03/12/02 14:2 8 Analyst ID. . . . . 2070022 MDL . ........... 03/11-03/12/02 14:2 8 Analyst ID. . . . . 2070022 MDL . ........... 03/11-03/12/02 14:2 8 Analyst ID . . . . . 2070022 MDL . ........... 03/11-03/12/02 14:28 Analyst ID. . . . . 2070022 MDL.. .......... WATE R WOR K ORDE R # EV5FN1AD : 400149 : 2.4 BV5FW1AE : 400149 i 1.1 EV5FN1AF : 400149 : 0.47 EV5FN1AG : 400149 : 0.24 EV5FN1AH : 400149 : 1.1 EV5EN1AJ : 400149 : 0.4S EV5FN1AK : 400149 : 1.8 EV5FN1AL : 400149 : 2.7 EV5FN1AM : 400149 : 4.4 B Estimate d result . Resul t Is less tha n RL . J Metho d blan k contamination . Th e associate d metho d blan k contai m th e targe t analyl e at a reportabt e level . STL Pittsbura h IIIIIIIIIIIIIIIII Lot-Sample #. Date Sampled. PARAMETE R BLASLAN D BOT7C K & LEE Client Sample ID: EX-08 TOTA L Metals .: C2C080166-003 .: 03/06/02 Date Received..: 03/08/02 RESULT REPORTIN G LIMIT UNITS METHO D Matrix.......: WATE R PREPARATION- WOR K ANALYSIS DATE ORDE R ft Prep Batch #...: 2070128 Arsenic 6.6 B Barium Beryllium Cadmium Chromium Manganese Nickel Selenium Zinc MOTE(S): 21.5 B 11.7 J 6.3 J 35.7 196000 758 72.3 1000 10.0 ug/L SW846 6010B Dilution Factor: 1 Analysis Time. . : Instrument ID. . : TRACEIC P MS Run tt. ......: 200 ug/L SW846 6010B Dilution Factor: 1 Analysis Time. . : Instrument ID..: TRACEIC P MS Run tt.......: 5.0 ug/L SW846 6010B Dilution Factor: 1 Analysis Time.. : Instrument ID. . : TRACEIC P MS Run It. ......: 5.0 ug/L SW846 601OB Dilution Factor: 1 Analysis Time - .: Instrument ID..: TRACEIC P MS Run f t . . . . . . .: 5.0 ug/L SW846 6010B Dilution Factori 1 Analysis Time..: Instrument ID..: TRACEIC P MS Run ft.......: 1500 ug/L SH846 6010B Dilution Factor: 100 Analysis Time. . : Instrument ID. - : TRACEIC P MS Run #........- 40.0 ug/L SW846 6010B Dilution Factors 1 Analysis Time. . : Instrument ID..: TRACEIC P MS Run #.......: 5.0 ug/L SW846 6010B Dilution Factor: 1 Analysis Tiroe..i Instrument ID..: TRACEICP MS Run #.......: 20.0 ug/L SW846 6010B Dilution Factor: 1 Analysis Time..: Instrument ID..: TRACEIC P MS Run f.......: 03/11-03/12/02 BV5FP1AD 14:48 Analyst ID.....: 400149 2070022 MDIi. ...........: 2.4 03/11-03/12/02 EV5FP1AK 14:48 Analyst I D . . . . .: 400149 2070022 M D L . . . . . . . . . . . .: 1.1 03/11-03/12/02 EV5PP1AF 14i48 Analyst ID.....: 400149 2070022 M D L . . . . . . . . . . . .: 0.47 03/11-03/12/02 EV5FP1AG 14:46 Analyst ID. ....: 400149 2070022 M D L . . . . . . . . . . . .: 0.24 03/11-03/12/02 EV5FP3.AH 14:48 Analyst ID.....: 400149 2070022 M D L . . . . . . . . . . . .: 1.1 03/11-03/12/02 EV5FPXAJ 22:1 2 Analyst ID.....: 400149 2070022 M D L . . . . . . . . . . . .: 44.6 03/11-03/12/02 KV5FP1-AK 14:48 Analyst ID .....: 400149 2070022 HDL............: 1.8 03/11-03/12/02 EV5FP1AI. 14:48 Analyst ID.....: 400149 2070022 MDL . ...........: 2.7 03/11-03/12/02 BV5FPXA M 14:4 8 Analyst ID....... 40014 9 2070022 M D L . . . . . . . . . . . .i 4.4 B Estimate d result . Resul t i s les s tha n RL . J Metho d blan k contamination . Th e associate d metho d blan k contain s th e targe t anaryt e a t a reportabt e level . IIIIIIIIIIIIIIIII Lot-Sample f. Date Sampled. PARAMETE R BLASLAHD BOtJCK & USE Client Sample ID: EX-09 TOTAL Metals .: C2C080166-004 .-. 03/06/02 Date Received..: 03/08/02 RESULT REPORTING LIMIT UNITS METHO D Matrix.......: WATE R PREPARATION- WOR K ANALYSIS DATE ORDE R ft Prep Batch #. Arsenic Barium Beryllium Cadmium Chromium Manganese Nickel Selenium Zinc ROTB(S); : 2070128 3.0 B 10.0 ug/L SW846 6010B Dilution Factor: 1 Analysis Time.. : Instrument ID.. •. TRACEIC P M S Run 8.......: 12.7 B 200 ug/L SW846 6010B Dilution Factor: 1 Analysis Time..: Instrument ID..: TRACEICP MS Run H . . . . . .. i 11.0 J 5.0 ug/L SW846 6010B Dilution Factor: 1 Analysis Time..: Instrument ID..: TRACEICP MS Run ».......: 2.0 B.J 5.0 ug/L SW846 6010B Dilution Factor: 1 Analysis Time..-, instrument ID..: TRACEIC P MS Run #.......: _.!-' ' 21.7 5.0 ug/L SW846 6010B Dilution Factor: 1 Analysis Time..! Instrument ID..: TRACEIC P MS Run tt.......: 108000 1500 ug/L SW846 601OB Dilution Factor: 100 Analysis Time..: Instrument ID..: TRACEIC P MS Run f t . . . . . . .: 407 40.0 ug/L SW846 6010B Dilution Factor: 1 Analysis Time..: Instrument ID..: TRACBIC P NS Run #.......: 42.5 5.0 ug/L SW846 601OB Dilution Factor: 1 Analysis Time..: Instrument ID... TRACEIC P MS Run #....... i 983 20.0 ug/L SW846 6010B Dilution Factor: 1 Analysis Time..: Instrument ID..: TRACEIC P MS Run #.......: 03/11-03/12/02 EV5FT1AD 14:54 Analyst ID .....: 400149 2070022 MDL. ...........: 2.4 03/11-03/12/02 EVSFT1AE 14:54 Analyst ID.....: 400149 2070023 M D L . . . . . . . . . . . .: 1.1 03/11-03/12/02 BV5FT1AF 14:54 Analyst ID. ....: 400149 2070022 MDL . ...........: 0.47 03/11-03/12/02 BV5FT1AG 14:54 Analyst ID.....: 400149 2070022 M D L . . . . . . . . . . . .: 0.24 03/11-03/12/02 EV5PT1AH 14:54 Analyst ID .....: 400149 2070022 MDL............. 1.1 03/11-03/12/02 EV5FT1AJ 22:28 Analyst ID.....: 400149 2070022 MDL. ...........: 44.6 O3/11-03/12/02 BV5PT1AK 14:54 Analyst ID .....: 400149 2070022 MDL.. ..........: 1.8 03/11-03/12/02 EV5FT1AL 14:54 Analyst ID.....: 400149 2070022 M D L . . . . . . . . . . . .1 2.7 03/11-03/12/02 BV5FT1AM 14 154 Analyst ID.....: 400149 2070022 MDL. ...........: 4.4 B Estimate d result . Resul t is les s tha n RL . J Metho d blan k contamination . Th e associate d metho d blan k contain s th e targe t analyt e at a reponabl e level . fifl IIIIIIIIIIIIIIIIIII BLASLAHD BOUCK & LEE Client Sample ID: EX-10 TOTAL Metals Lot -Sample §. . Date Sampled. . PARAMETE R Prep Batch #.. Arsenic Barium Beryllium Cadmium Chromium Manganese Nickel Selenium Zinc .: C2C080166-005 . : 03/06/02 Date Received. . : REPORTIN G RESULT LIMIT UNITS . : 2070128 3.1 B 10.0 ug/L Dilution Factor: 1 Instrument 10..: TRACEIC P 14.3 B 200 ug/L Dilution Factor: 1 Instrument ID..: TRACEIC P 12.1 J 5.0 ug/L Dilution Factor: 1 Instrument ID . . : TRACEIC P 1.1 B,J 5.0 ug/L Dilution Factor: 1 Instrument ID. . : TRACEIC P 32.8 5.0 ug/L Dilution Factor: 1 Instrument ID..: TRACEIC P 101000 1500 ug/L Dilution Factor: 100 Instrument ID . . : TRACEIC P 292 40.0 ug/L Dilution Factor: 1 Instrument ID. . : TRACEIC P 33.0 5.0 ug/L Dilution Factor: 1 Instrument ID. . : TRACEIC P 789 20.0 ug/L Dilution Factor: 1 Instrument ID..: TRACEIC P 03/08/02 METHO D SW846 Analysis MS Ru n f t SW846 Analysis M S Ru n f l SW846 Analysis M S Ru n f t SW846 Analysis M S Ru n 1 * SW846 Analysis M S Ru n f t SW846 Analysis M S Ru n f t SW846 Analysis M S Ru n # SW846 Analysis MS Ru n 0 SW846 Analysis M S Ru n 8 6010B Time . . : 6010B Time . . : 6010B Time . . : 6010B Time . . : 6010B Time. . ; 6010B Time . . : 6010B Time . . : 6010B Time . . : 6010B Time . . : .......: 14:59 2070022 14:59 2070022 14:59 2070022 14:59 2070022 14:59 2070022 22:34 2070022 14:59 2070022 14:59 2070022 14:59 2070022 Matrix. ....... PREPARATION- ANALYSIS DATE 03/11-03/12/02 Analyst ID. . . . . MDL . ........... 03/11-03/12/02 MD L ............ 03/11-03/12/02 Analyst ID. . . . . MDL . ........... 03/11-03/12/02 Analyst ID. . . . . MDL . ........... 03/11-03/12/02 Analyst ID ..... MDL . ..........: 03/11-03/12/02 Analyst ID. MDL . ........... 03/11-03/12/02 Analyst ID. . ... . MDL . ........... 03/11-03/12/02 Analyst ID . - . . . MD L ............ 03/11-03/12/02 Analyst ID . . . . . MD L ............ WATE R WOR K ORDE R f t EV5FW1AD : 400149 : 2.4 EV5FW1AB : 400149 : 1.1 EV5FW1AF : 400149 : 0.47 EV5FWLAG : 400149 : 0.24 BV5FW1AH t 400149 > 1.1 BV5PW1AJ : 400149 : 44.6 BV5FW1AK : 400149 : 1.8 BV5FW1AL : 400149 : 2.7 EV5FW1AM : 400149 : 4.4 NOTE(S) B Estimate d resul t Resul t is les s ma n RL . i Metho d blan k contamination . Th e associate d metho d blan k contain s th e targe t analyt e at a reportabl e level . 69 1II • Lot-Sample #•- -: C2C200151-001 Date Sampled...: 03/18/02 BLASLAND BOUCK & LEE Client Sample ID: NS-09 TOTAL Metals Date Received..: 03/20/0 2 I I I I I I I I I I I I I PARAMETER RESULT REPORTING LIMIT UNITS METHO D Matrix....... r WATE R PREPARATION- WOR K ANALYSI S PATE ORDE R f t Prep Batch #...: 2080158 Arsenic 2.5 B Barium Beryllium Cadmiu m Chromium Manganese Nickel Selenium Zinc 346 ND ND 5.9 12800 6.6 B 5.2 5.8 B 10.0 ug/L SW846 6010B 03/21-03/26/02 EWMM51A D Dilution Factor: 1 Analysis Time..: 09:24 Analyst ID.....: 400149 Instrument 10..: TRACEICP MS Run #..,....: 2060030 M D L . . . . . . . . . . . .: 2.4 200 ug/L SW846 6010B 03/21-03/26/O2 EWMMSIA B Dilution Factor. 1 Analysis Time..: 09:2 4 Analyst ID.....: 400149 instrument ID..: TRACEICP MS Run & . , . . . . .: 2080030 M D L . . . . . . . . . . . .: 1.1 5.0 ug/L SW846 6010B 03/21-03/26/02 EWMM51A F Dilution Factor: 1 Analysis Time..: 09:24 Analyst ID.....: 400149 Instrument ID..: TRACEIC P MS Run «.......: 2080030 MDL............: 0.47 5.0 ug/L SW84 6 6010B 03/21-03/26/02 EWMM51A G Dilution Factor: ^ Analysis Time...- 09:24 Analyst ID.....: 400149 Instrument ID... TRACEIC P MS Run f t . . . . . . .: 2080030 MDL............: 0.24 5.0 ug/L SW846 6010B 03/21-03/26/02 BNMK51A H Dilutio n Factor : 1 Analysi s Time..: 09>2 4 Analys t ID.....: 400149 Instrument ID..t TRACEICP MS Run it.......: 2080030 MDL............ i 1.1 30.0 ug/L SW846 6010B 03/21-03/26/02 BWMM51AJ Dilutio n Factor : 2 Analysi s Time..: 15:17 Analys t ID.....: 400149 Instrument ID..: TRACEICP MS Run #.......: 2080030 MDL. ...........: 0.89 40.0 ug/L SW846 6010B 03/21-03/26/02 BHMM51AK Dilution Factor: 1 Analysis Time..: 09:24 Analyst ID.....: 400149 Instrument ID..: TRACEIC P MS Run ».......: 2080030 M D L . . . . . . . . . . . .: 1.8 5.0 ug/L SW846 6010B 03/21-03/26/02 EWMM5OA L Dilution Factor: 1 Analysis Time...- 09:24 Analyst ID.....I 400149 Instrument ID.. : TRACEIC P MS Run ft. ......: 2080030 M D L . . . . . . . . . . . .: 2.7 20.0 ug/L SW846 6010B 03/21-03/26/02 EWMM51A M Dilution Factor: 1 Analysis Time..: 09i34 Analyst ID.....I 400149 Instrument ID..: TRACEICP MS Run «.......: 2080030 M D L . . . . . . . . . . . .: 4.4 NOTE(S) ;__________ B Estimate d result . Rciul t is les s tha n RL . 3003 tI I I I I I I I I I II I I I I I I BLASLAMD BOUCK & LEE Client Sample ID: NS-10 TOTAL Metals Lot -Sample #. Date Sampled. PARAMETE R Prep Batch ft. Arsenic Barium Beryllium Cadmiu m Chromium Manganese Nickel Selenium Zinc . . : C2C200151-003 ..: 03/18/02 Date Received. .: REPORTING RESUL T LIMIT UNITS ..: 2080158 N D 10.0 ug/L Instrument ID..: TRACEIC P 98.5 B 200 ug/L instrument ID..: TRACEIC P ND 5.0 ug/L Dilution Factor: 1 Instrument ID . .' : TRACEIC P ND 5.0 ug/L Instrument ID. . i TRACEIC P 2.1 B 5.0 ug/L Instrument ID..: TRACEIC P 1860 15.0 ug/L Instrument ID . . : TRACEIC P 15.1 B 40.0 ug/L Dilution Factor: 1 Instrument ID. . : TRACEIC P ND 5.0 ug/L Instrument ID..: TRACEIC P 9.3 B 20.0 ug/L Instrument ID..: TRACEIC P 03/20/02 METHO D SW84 6 6010B MS Run tt .......: SW846 6010B MS Run * .......: SW84 6 6010B Analysis Time. . : MS Run t) ....... i SW846 6010B Analysis Time. . : MS Run ft .......: SW846 6010B MS Run «.......: SW846 6010B Analysis Time. . : MS Run *.......: SW846 E010B Analysis Time . . : MS Run ft .......: SW846 6010B MS Run tt. ......: SH846 6010B Analysis Tine. . : M S Run 8 .......: Matrix. ......: WATE R PREPARATION - WOR K ANALYSIS DATE ORDE R # 03/21-03/26/02 EWMM91A D 10:02 Analyst ID.....: 400149 2080030 MDL. ........... t 2.4 03/21-03/26/02 EWMM91A E 10:02 Analyst ID.....: 400149 2080030 MDL.. ..........: 1.1 03/21-03/26/02 EWMM91A F 10:02 Analyst ID. .... i 400149 2080030 MDL. ...........: 0.47 03/21-03/26/02 EWMM91A G 10:02 Analyst ID. ...... 40014 9 2080030 MDL. ...........: 0.24 03/21-03/26/02 BWMM91A H 10i02 Analyst ID.....: 400149 2080030 MDL. ...........: 1.1 03/21-03/26/02 BWMM91A J 10:02 Analyst ID.....: 400149 2080030 MDL. ...........: 0.4S 03/21-03/26/02 EVJMM91AK 10:02 Analyst ID ....... 400149 2080030 MDL. ...........: 1.8 03/21-03/26/02 EWMM91A L 10:02 Analyst ID.....I 400149 2080030 MDL. ...........: 2.7 03/21-03/26/02 EWMM91A M 10:02 Analyst ID.....: 400149 2080030 MDL. ........... i 4.4 NOTE(S) : B Estimate d resulc . Resul t I s less (tan RL . 30Q5 IIIIIIIIIIIIIIIII BLASLAND BOUCK & LEE Client Sample ID: NS-11 TOTAL Metals Lot-Sample #. . . : C2C200151 Date Sampled. . . : 03/18/02 PARAMETE R RESULT Prep Batch g. . . : 2080158 Arsenic 2,7 B Barium 73 . 0 B Beryllium ND Cadmium N D Chromium 1.4 B Manganese 117 Nickel ND Selenium N D Zinc ND -002 Date Received. . : REPORTING LIMIT UNITS 10 . 0 ug/L Instrument ID. . : TRACEIC P 200 ug/L Instrument ID... TRACEIC P 5 . 0 ug/L Dilution Factor: l Instrument ID... TRACEIC P 5 . 0 ug/L Dilution Factor: 1 Instrument ID . . : TRACEIC P 5 . 0 ug/L Dilution Factor: 1 Instrument ID... TRACEIC P 15.0 ug/L Dilution Factor i 1 Instrument ID..: TRACEIC P 40.0 ug/L Dilution Factor: 1 Instrument ID . . i TRACEIC P 5 . 0 ug/L Dilution Factor: I Instrument ID . . : TRACEIC P 20.0 ug/L Instrument ID. . : TRACEIC P 03/20/02 METHO D SW846 6010B M S Run ».......: SW846 6010B Analysis Time . . : M S Run 8 ......... SW846 6010B MS Run 8 .......: SW84 6 6010B M S Run It .......: SH846 6010B Analysis Time. . : M S Run ».......: SH846 6010B MS Run #.......: SW846 6010B MS Run «.......: SW846 6010B MS Run S .......: SW846 6010B Analysis Time. . : MS Run ft .......: Matrix. ......: PREPARATION- ANALYSIS DATE 03/21-03/26/02 09:46 Analyst ID. . . . . 2080030 MDL. ........... 03/21-03/26/02 09:46 Analyst ID. .... 2080030 MDL. ........... 03/21-03/26/02 09:46 Analyst ID. . . . . 2080030 MDL. ........... 03/21-03/26/02 09i46 Analyst ID. . . . . 2080030 MDL . ........... 03/21-03/26/02 09:46 Analyst ID. . . . . 2080030 MDL. ....... 03/21-03/26/02 09:46 Analyst ID. 2080030 MDL . ........... 03/21-03/26/02 09:46 Analyst ID. 2080030 MDL . ........... 03/21-03/26/02 09.4 6 Analyst ID. . .. . 2080030 MDL. ........... 03/21-03/26/02 09:46 Analyst ID. . .. . 2080030 MDL. ........... WOR K ORDE R # BHMM71AD : 400H9 : 2.4 BWMM7XA E : 400149 : 1.1 EWMM71A F : 400149 : 0.47 EWMM71A G : 400149 : 0.24 BWW71AH : 400149 : 1.1 EWMM71AJ : 400149 : 0.45 EWMM71A K : 400149i i.a EWMM71A L : 400149 : 2.7 EWMM71A M ,i 400149 , : 4.4 NOTE (5) ; 0 Estimate d result. Resul t is lea tlu n RL . STL Pittsburgh 3004 IIIIIIIIIIIIIIIIIII Lot-Sample ft...: C2C200151-005 Date Sampled.,.: 03/18/02 BLASLAND BOUCK & LEE Client Sample ID: NS-15 TOTAL Metals Date Received..: 03/20/02 Matrix.WATER PARAMETER RESULT REPORTING LIMIT UNITS METHO D PREPARATION - WOR K ANALYSIS DATE ORDE R # Prep Batch #...: 2080158 Arsenic Barium Beryllium Cadmium Chromium Manganese Nickel Selenium Zinc NOTB(S) ; ND 305 ND ND 4.5 B 10600 2.0 B ND ND 10.0 ug/L SW84 6 6010B 03/21-03/26/02 EWMNF1A D Dilution Factor: 1 Analysis Time..: 10:13 Analyst I D . . . . .: 400149 Instrument ID..t TRACEICP MS Run f t . . . . . . .: 2080030 M D L . . . . . . . . . . . .: 2.4 200 ug/L SW846 6010B 03/21-03/26/02 EWMHF1AE Dilution Factor: 1 Analysis Time..: 10:13 Analyst ID.....: 40014 9 Instrument ID..: TRACEICP MS Run & . . . . . . .: 2080030 MDL.. .......... i 1.1 5.0 ug/L SW846 6010B 03/21-03/26/02 EWMNF1A F Dilution Factor: 1 Analysis Time..: 10-.13 Analyst ID.....: 40014 9 Instrument ID..: TRACEICP MS Run 8....... i 2080030 M D L . . . . . . . . . . . .: 0.47 5.0 ug/L SW846 6010B 03/21-03/26/02 EWMNF1A G Dilution Factor: 1 Analysis Time..-. 10:13 Analyst ID.....: 400149 Instrument ID, . : TRACEIC P MS Run #.......: 2080030 M D L . . . . . . . . . . . .: 0.24 5.0 ug/L SW846 6010B 03/21-03/26/02 EWMNF1A H Dilutio n Factor : 1 Analysi s Time..: 10:1 3 Analys t ID.....: 40014 9 Instrument ID. . : TRACEICP MS Run ft.......: 2080030 MDL............: 1.1 30.0 ug/L SW846 6010B 03/21-03/26/02 ENMNF1A7 Dilutio n Factor : 2 Analysi s Time..: ISiS O Analys t ID.....: 400149 Instrument ID..: TRACEIC P MS Run ft......... 2080030 MDL . ...........: 0.89 40.0 ug/L SW846 6010B O3/21-03/26/02 EHMNF1AK Dilutio n Factor : 1 Analysi s Time..: 10:13 Analys t ID.....: 40014 9 Instrument ID..i TRACEICP MS Run «.......: 2080030 NDL. ...........: 1.8 5.0 ug/L SW84 S 6010B 03/21-03/26/02 EWMNF1A L Dilution Factor: 1 Analysis Time. .: 10-.13 Analyst I D . . . . .S 400149 Instrument ID..: TRACEICP MS Run ».......: 2080030 MDL............: 2.7 20.0 ug/L SW84 6 6010B 03/21-03/26/02 EWMNF1A M Dilution Factor: 1 Analysis Time..: 10:13 Analyst ID.....: 400149 Instrument ID..: TRACEICP MS Run ».......: 2080030 MDL. ...........: 4.4 B Estimate d result . Resul t is less tha n RL . STT. Pi t-fshiir-rrh I11111111111111111 Lot-Sample tt ...: C2C090133-001 Date Sampled. ..: 03/08/02 Prep Date. .....: 03/10/02 Prep Batch #...: 2069099 Dilution Factor: l Analyst ID.....: 034635 PARAMETE R Acetone Chloroform 1 , 2 -DichJLoroethane cis-1, 2-Dichloroethene trans-1, 2-Dichloroethene 1, 1-Dichloroethene 1, 2-Dichloropropane Methylene chloride Tetrachloroethene i , l , 2 -TrichloroethaneTrichloroethene Vinyl chloride SURROGATE Toluene -d8 1, 2-Dichloroethane-d4 4-Bromofluorobenzene Dibromo f 1 uorome thane NOTE (S) : J Estimate d reaill. Resul t it less tha n RL . BLASLAND BODCK I Client Sample ID GC/MS Volati: Work Order #.. . nji^t* u**f (^*i vo^JLsa l*t? A.d«G -L V tSU. • • Analysis Date . . Analysis Time. . Initial Wgt/Vol Instrument ID. . Method ........: RESULT ND ND 0.53 J ND ND ND 0.66 J ND ND 2.5 0.62 J ND PERCENT RECOVERY 92 100 87 99 i LEE : NS-13 Les EV6601AA 03/09/02 03/10/02 18 : 12 5 mL HP5 SW846 82601 REPORTING LIMIT 10 1.0 1.0 1.0 1.0 1.0 1.0 2.0 1.0 1.0 1.0 2.0 RECOVER Y LIMITS (76 - 110) (61 - 128) (74 - 116) (73 - 122) Mal~f -i -v * WATTED MS Run ft .......: Final Wgt/Vol . . .- 5 mL 3 UNITS MDL ug/L 2 . 5 ug/L 0.49 ug/L 0.49 ug/L 0.29 ug/L 0.37 ug/L 0.51 ug/L 0.46 ug/L 0.36 ug/L 0.36 ug/L 0.44 ug/L 0.39 ug/L 0.60 ISTL Pittsburgh 13 I11111111111111111 BLASLAND BOUC K & LEE Client Sanqple ID: NS-24 GC/MS Volatiles Lot - Sample #...: C2C160140-013 Date Sampled. ..: 03/14/02 Prep Date.... ..: 03/19/02 Prep Batch #. . . : 2078361 Dilution Factor: 1 Analyst ID.....: 034635 PARAMETE R Acetone Chloroform 1 , 2 -Dichloroethane cis-1, 2-Dichloroethene trans-1 , 2-Dichloroethene 1, l-Dichloroethene 1, 2-Dichloropropane Methylene chloride Tetrachloroethene l, 1,2-Trichloroethane Trichloroethene Vinyl chloride SURROGAT EToluene -d8 l,2-Dichloroethane-d4 4 -Bromof luorobenzene Dibromofluoromethane Wor k Order f t ... Date Received. . Analysis Date . . Analysis Time . . Initial Wgt/Vol Instrument ID. . Method. ........: RESULT ND ND ND ND ND ND ND ND ND ND .. ND ND PERCENT RECOVERY 76 94 87 102 EWHEC1AA 03/16/02 03/19/02 20:20 5 mL HP5 Matrisr - WZVFP D MS Run #.......: Final Wgt/Vol . . : 5 mL SW846 8260B REPORTING LIMIT 10 1.0 1.0 1.0 1.0 1.0 1.0 2.0 1.0 1.0 1.0 2.0 RECOVER Y LIMITS (76 - 110) (61 - 128) (74 - 116) (73 - 122) UNITS MD L ug/L 2 . 5 ug/L 0.49 ug/L 0.49 ug/L 0.29 ug/L 0.37 ug/L 0.51 ug/L 0.46 ug/L 0.36 ug/L 0.36 ug/L 0.44 ug/L 0.39 ug/L 0.60 ISTL Pittsburgh 28 1111111111111111111 Lot-Sample ft...: C2C080109-005 Date Sampled. ..: 03/07/02 Prep Date. .....: 03/11/02 Prep Batch tt...: 2070158 Dilution Factor: 250 Analyst ID.....: 010099 PARAMETER Aceton e Chloroform 1 , 2-Dichloroethane cis-1 , 2-Dichloroethene trans-1 , 2-Dichloroethen e 1, 1-Dichloroethene 1 , 2-Dichloropropan e Methylen e chlorid e Tetrachloroethene 1,1 , 2 -Trichloroethan e Trichloroethene Viny l chloride SURROGATE Toluene -d8 l,2-Dichloroethane-d 4 4-Bromofluorobenzen e Dibrotno f luoromethane BLASLAND BOOCK I Client Sample ID GC/MS Volati; work Order #... Date Received. . Analysis Date. . Analysis Time . . Initial Wgt/Vol Instrument ID . . Method. ........: RESULT ND ND 6700 ND ND ND ND ND ND ...N D ' ND ND PERCENT RECOVERY 79 101 86 110 i LEE : NS-35 Les EV4X71AA 03/08/02 03/11/02 12:42 5 mil HP5 SW846 8260] REPORTING LIMIT 2500 250 250 250 250 250 250 500 250 250 250 500 RECOVERY LIMITS (76 - 110) (61 - 128) (74 - 116) (73 - 122) Matrix MS Run Final V 3 UNITS ug/L ug/L ug/l . ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L . wATis n f t fgt/Vol. .: 5 mL MDL 620 120 120 72 93 130 120 90 90 110 98 150 STL Pittsburah 16 1111111111111111111 Lot-Sample #...: C2C080109-004 Dat e Sampled. . . : 03/07/0 2 Prep Date. .....: 03/09/02 Prep Batch #. . . : 2068179 Dilution Factor: 1500 Analyst ID. . . . . : 034635 PARAMETER Acetone Chloro f or m 1 , 2-Dichloroethane cis - 1 , 2 -Dichloroethene trans-1 , 2 -Dichloroethen e 1, l-Dichloroethene l , 2-Dichloropropan e Methylen e chlorid e Tetrachloroethene 1 , 1 , 2 -Trichloroethan e Trichloroethene Vinyl chloride SURROGATE Toluene-d 8 1, 2-Dichloroethane-d4 4-Bromofluorobenzene Dibrotno f luorome thane BLASLAHD BOTJCK 1 Client Sample ID GC/MS Volati: Work Order «... Date Received. . ATI s i 1 TTCin 0 n^t*oMItd.Lyo.l-o UdtrC » • Analysis Time . . Initial Wgt/Vol Instrument ID. . Method. ........: RESULT ND ND 39000 ND ND ND ND ND ND ND ND ND PERCENT RECOVERY 97 94 82 102 i USE : NS-36 Lea EV4X41AA Matrix 03/08/02 MS Run 03/10/02 07:34 5 m L Final 1 HP 5 SW846 8260B REPORTING LIMIT UNITS 15000 ug/L 1500 ug/L 1500 ug/L 1500 ug/L 1500 ug/L 1500 ug/L 1500 ug/L 3000 ug/L 1500 ug/L 1500 ug/L 150 0 ug/L 3000 ug/L RECOVERY LIMITS (76 - 110) (61 - 128) (74 - 116) (73 - 122) • unmj #.......: 2069003 «gt/Vol..: 5 mL MDL 3800 730 730 430 560 770 690 540 540 650 590 900 STL Pittsburgh 15 I11111111111111 BLASLAND BOUC K & LEE Client Sample ID: NS-37 GC/M S Volatiles Lot-Sample*...: C2C160140-012 Date Sampled. ..: 03/14/02 Prep Date. .....: 03/21/02 Prep Batch #...: 2080515 Dilution Factor: 1 Analyst ID.....: 034635 PARAMETER Acetone Chloroform 1 , 2 -Dichloroethane cis-1 , 2-Dichloroethene trans-l, 2-Dichloroethene 1 , 1-Dichloroethene 1 , 2-Dichloropropane Methyl ene chloride . Tetrachloroethene 1,1,2- Tr ichloroethane Tr ichl oroethene Vinyl chloride SURROGATE Toluene -d8 1, 2-Dichloroethane-d4 4-Bromofluorobenzene D ibr omo f luororae thane Work Order 8. . . Date Received. . Analysis Date. . Analysis Time. . Initial Wgt/Vol Instrument ID. . Method. ........: RESULT ND ND ND ND ND ND ND ND ND ND ND ND PERCENT RECOVER Y 84 90 93 94 EWHD91A A Matrix 03/16/02 MS Run 03/21/02 - WHTWP #.......: 20:40 5 mL Final Wgt/Vol . - : 5 mL HP 5 SW84 6 8260B REPORTING LIMIT UNITS 10 ug/L 1 . 0 ug/L 1 . 0 ug/L 1 . 0 ug/L 1 . 0 ug/L 1 . 0 ug/L 1 . 0 ug/L 2 . 0 ug/L 1 . 0 ug/L 1 . 0 ug/L 1.0 ug/L 2 . 0 ug/L RECOVER Y LIMITS (76 - 110) (61 - 128) (74 - 116) (73 - 122) MDL 2.5 0.49 0.49 0.29 0.37 0.51 0.46 0.36 0.36 0.44 0.39 0.60 STL Pittsburgh 27 111111111111111 BLASLAN D BOUC K & LE E Client Sample ID: NS-38 GC/MS Volatiles Lot -Sample ft. ..: C2C160140-011 Date Sampled. . . : 03/14/02 Prep Date.... ..: 03/22/02 Prep Batch #...: 2081189 Dilution Factor: 1 Analyst ID. . . . . : 03463S PARAMETE R Acetone Chloroform 1,2-Dichloroethane cis-l , 2 -Dichloroethene trans -1,2 -Dichloroethene 1 , l-Dichloroethene 1 , 2-Dichloropropane Methylene chloride . Tetrachloroethene 1, 1,2-Trichloroethane Trichloroethene vinyl chloride SURROGATE Toluene -d8 1, 2-Dichloroethane-d4 4 -Bromof luorobenzene Dibromofluorome thane Work Order #. . . Date Received. . Analysis Date. . Analysis Time. . Initial Wgt/Vol Instrument ID. . Method. ........: RESULT 31 ND ND ND ND ND ND ND ND ND • N D 3.6 PERCENT RECOVER Y 103 97 115 114 EWHD71AA 03/16/02 03/22/02 10:07 5 mL HP5 Matrix. ........: WATE R MS Run # Final Wgt/Vol..: 5 mL SW846 8260B REPORTING LIMIT 10 1.0 1.0 1.0 1.0 1.0 1.0 2.0 1.0 1.0 1.0 2.0 RECOVER Y LIMITS (76 - 110) (61 - 128) (74 - 116) (73 - 122) UNITS MD L ug/L 2 . 5 ug/L 0.49 ug/L 0.49 ug/L 0.29 ug/L 0.37 ug/L 0.51 ug/L 0.46 ug/L 0.36 ug/L 0.36 ug/L 0 . 44 ug/L 0.39 ug/L 0.60 STL Pittsburgh 26 111 BLASLAND BOUCK Client Sample XD & LEE : NS-39 CSC/M S Volatiles 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Lot - Sample #...: C2C160140-009 Date Sampled. . . : 03/14/02 Prep Date. .....: 03/21/02 Prep Batch #....- 2080515 Dilution Factor : 2.5 Analyst ID.....: 034635 PARAMETER Acetone Chloroform 1 , 2-Dichloroethane cis-1, 2-Dichloroethene trans-l, 2-Dichloroethene 1, l-Dichloroethene1 , 2-Dichloropropane Methylene chloride Tetrachloroethene 1,1,2 -Trichloroe thane Trichloroethene Vinyl chloride SURROGATE Toluene -d8 1, 2-Dichloroethane-d4 4-Bromof luorobenzene Dibromo f luorome thane NOTE(S) : J Estimate d result . Resul t a lest tha n RL . Wor k Order #. . . Date Received. . Analysis Date . . Analysis Time. . Initial Wgt/Vol Instrument XD. . Method. ........: RESUL T ND ND 46 ND ND ND 1.7 J 131.3 a 1.5 J1.4 or 9.7 PERCENT RECOVERY 89 95 92 99 tprjirm 1 2XZ L Ma^T"iY • MRT'iPB 03/16/02 MS Run #.......: 03/21/02 23:47 5 tnL Final Wgt/Vol . . : 5 raL HP5 SW846 8260B REPORTING LIMIT UNITS MDL 25 ug/L 6.2 2.5 ug/L 1.2 2.5 ug/L 1.2 2.5 ug/L 0.72 2.5 ug/L 0.93 2 . 5 ug/L 1 . 3 2 . 5 ug/L l . 2 5.0 ug/L 0.90 2 . 5 ug/L 0 . 90 2 . 5 ug/L 1 . 1 2 . 5 ug/L 0 . 98 5 . 0 ug/L 1 . 5 RECOVERY LIMITS (76 - 110) (61 - 128) (74 - 116) (73 - .122) STL Pittsburgh 24 111111111111111111 • ST" BLASLAND BOUCK & LEE Client: Sample ID: NS-40 GC/MS Volatiles Lot-Sample*...: C2C160140-008 Date Sampled...: 03/14/02 Prep Date. .....: 03/22/02 Prep Batch #. . . : 2081189 Dilution Factor : 200 0 Analyst ID.....: 034635 PARAMETER Aceton e Chloroform 1, 2-Dichloroethane cis-1 , 2-Dichloroethene trans-1 , 2-Dichloroethen e 1 , 1-Dichloroethene 1 , 2 -Dichloropropane Methylen e chlorid e Tetrachloroethen e 1 , 1,2-Trichloroethane Trichloroethen e Viny l chloride SURROGATE Toluene -d8l,2-Dichloroethane-d 4 4-Bromofluorobenzen e Dibromofluoromethane r . P i t - 1 - C5>-)1 1 r-rr h Work Order #. . . Date Received. . Analysis Date . . Analysis Time. . Initial Wgt/Vol Instrument ID. . Method. . . . : RESULT ND ND 73000 ND ND ND ND ND ND ND ND ND PERCENT RECOVERY 87 93 82 98 EWHD11AA 03/16/02 03/22/02 13:1 4 5 mL HP5 Matrix .........: WATER MS Run #.......: Final Wgt/Vol..: 5 mL SW846 8260B REPORTING LIMIT 20000 2000 2000 2000 2000 2000 2000 4000 2000 2000 2000 4000 RECOVERY LIMITS (76 - 110) (61 - 128) (74 - 116) {73 - 122) UNITS MDL ug/L 5000 ug/L 970 ug/L 970 ug/L 570 ug/L 740 ug/L 1000 ug/L 920 ug/L 72 0 ug/L 720 ug/L 870 ug/L 780 ug/L 1200 23 11111111111111 BLASLAND BOUC K & LEE Client Sample ID: NS-41 GC/MS Volatiles Lot-Sample #...: C2C160140-006 Date Sampled. . . : 03/13/02 Prep Date.... ..: 03/19/02 Prep Batch #...: 2078361 Dilution Factor: 1 Analyst ID.....: 034635 PARAMETER Acetone Chloroform 1 , 2 -Dichloroethane cis-1, 2 -Dichloroethene trans-l, 2 -Dichloroethene 1, 1-Dichloroethene 1 , 2 -Dichloropropane Methylene chloride Tetrachloroethene 1 , 1 , 2 - Tr ichloroe thane Trichloroethene Vinyl chloride SURROGAT E Toluene -d8 1 , 2 -Di chloroethane - d4 4 -Bromof luorobenzene Dibromof luor ome t hane NOTE(S) : J Estimate d result . Resul t \s less Uuii RL . Work Order #.. . Date Received. . Analysis Date. . Analysis Time. . Initial Wgt/Vol Instrument ID. . Method. ........: RESULT ND ND 36 1.2 ND N D ND1.2 a 1.7 0.55 J 2.3 2.9 PERCENT RECOVER Y 91 86 92 96 EWHDT1A A 03/16/02 03/19/02 15:01 5 mL HP5 Mat"r*i 3C • U^TUW MS Run ft.. .....: Final Wgt/Vol . . : 5 mL SW846 8260B REPORTING LIMIT 10 1.0 1.0 1.0 1.0 1.0 1.0 2.0 1.0 1.0 1.0 2.0 RECOVER Y LIMITS (76 - 110) (61 - 128) (74 - 116) (73 - 122) UNITS MD L ug/L 2 . 5 ug/L 0.49 ug/L 0 . 49 ug/L 0.29 ug/L 0.37 ug/L 0.51 ug/L 0.46 ug/L 0.36 ug/L 0 . 36 ug/L 0 . 44 ug/L 0 . 39 ug/L 0.60 STL Pittsburgh 21 BLASLAMD BOUCK & LEE Client Sampl e ID: NS-42 GC/MS Volatiles Lot - Sample #...-. C2C160140-007 Wor k Order f...: EWHDX1AA Dat e Sampled...: 03/13/0 2 Prep Date...... : 03/22/02 Prep Batch #...: 2080515 Dilution Factor: 6 Analyst ID..... : 034635 IIII II I I I I I II I I I I I I STL Pittsburgh J Emulated result. Resul t is (es s Ihati RL. Date Received..: 03/16/0 2 Analysis Date..: 03/22/02 Analysis Time..: 01:0 8 Initial Wgt/Vol : 5 mL Instrument ID..: HP5 Method.........: SW846 8260B Matrix... MS Run #. .: WATER Final Wgt/Vol..: 5 mL PARAMETER Acetone Chloroform 1 , 2-Dichloroethane cis-1, 2-Dichloroethene trans-1 , 2-Dichloroethene 1, l-Dichloroethene 1,2-Dichloropropane Methyl ene chloride Tetrachloroethene 1,1,2- Trichloroethane Trichloroethene Vinyl chloride SURROGATE Toluene -d8 l,2-Dichloroethane-d4 4 -Brotnof luorobenzeneDibromofluororaethane NOTK(S) : RESULT ND ND 110 18 N D 3.3 J ND ND ND ND / 7-5 36 PERCEN T RECOVER Y 87 92 94 99 REPORTING LIMIT 60 6.0 6.0 6.0 6.0 6.0 6.0 12 6.0 6.0 6.0 12 RECOVERY LIMITS (76 - 110) (61 - 128) (74 - 116) (73 - 122) UNITS ug/L ug/L ug/L ug/Lug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L MD L 15 2.9 2.9 1.7 2.2 3.1 2.8 2.2 2.2 2.6 2.4 3.6 22 1111111111111111111 Lot-SainpleS...: C2C080109-003 Date Sampled. . . : 03/06/02 Prep Date. .....: 03/10/02 Prep Batch ft...: 2068179 Dilution Factor : 1 Analyst ID.....: 010099 PARAMETER Acetone Chlorofor m 1 , 2 -Dichloroethane cis-1, 2-Dichloroethene trans-1 , 2-Dichloroethene 1, 1-Dichloroeth.ene l , 2 -Dichloropropane Methylen e chloride Tetrachloroethene 1,1 , 2 -Trichloroethan e Trichloroethene Viny l chlorid e SURROGATE Toluene -d8 l,2-Dichloroethane-d 4 4-Bromofluorobenzen e Dibromof luoromethane BLASLAND BOUCK 1 Client Sample ID GC/MS Volati] Wor k Order #. . . : Date Received. . : Analysis Date . . : Analysis Time . . : Initial Wgt/Vol: Instrument ID. . : Method. ........: RESULT ND ND ND ND ND ND ND ND ND ND ND ND PERCENT RECOVERY 91 103 89 105 i LEE : NS-43 Les EV4X31AA Matrix. ........: WATER 03/08/02 MS Run #.......: 2069003 03/10/02 03:55 5 mL Final Wgt/Vol..: 5 mL HP5 SW846 8260B REPORTING LIMIT UNITS MDL 10 ug/L 2.5 1 . 0 ug/L 0.49 1.0 ug/L 0.49 1.0 ug/L 0.29 1.0 ug/L 0.37 1.0 ug/L 0.51 1.0 ug/L 0.46 2.0 ug/L 0.36 1.0 ug/L 0.36 1 . 0 ug/L 0 . 44 1.0 ug/L 0.39 2.0 ug/L 0.60 RECOVERY LIMITS (76 - 110) (61 - 128) (74 - 116) (73 - 122) RTL Pittsburah 14 1111111111111111111 Lot-Sample #. ..t C2C080109-002 Date Sampled. ..: 03/06/02 Prep Date.... ..: 03/10/02 Prep Batch #...: 2068179 Dilution Factor: l Analyst ID.....: 010099 PARAMETER Aceton e Chloroform 1 , 2-Dichloroethan e cis-1 , 2-Dichloroethene trans-x , 2-Dichloroethen e1, 1-Dichloroethen e 1 , 2 -Dichloropropane .Methylen e chloride Tetrachloroethen e1,1 , 2-Trichloroethan e Trichloroethene Viny l chlorid e SURROGATE Toluene-d8 1, 2-Dichloroethane-d4 4-Bromo f luorobenzen e Dibromof luoromethane BLASLAND BOUCK 1 Client Sample ID GC/MS Volati: Wor k Orde r #... Date Received. . Analysis Date . . Analysis Time . . Initial Wgt/Vol Instrument ID. . Mot-Virvl RESULT ND ND ND ND ND ND ND ND ND ,ND ND ND PERCENT RECOVERY 95 101 83 107 i LEB : NTS-44 Les EV4X21AA Matrix. ........: WATER 03/08/02 MS Run #.......: 2069003 03/10/02 03:28 5 mL Final Wgt/Vol . . : 5 mL HPS SW846 8260B REPORTING LIMIT UNITS MDL 10 ug/L 2.5 1.0 ug/L 0.49 1.0 ug/L 0.49 1.0 ug/L 0.29 1.0 ug/L 0.37 1.0 ug/L 0.51 1.0 ug/L 0.46 2.0 ug/L 0.36 1.0 ug/L 0.36 1 . 0 ug/L 0 . 44 1.0 ug/L 0.39 2.0 ug/L 0.60 RECOVERY LIMITS (76 - 110) (61 - 128) (74 - 116) (73 - 122) Pif.t-.sburcrh 13 111111111111111111 Lot- Sample #...: C2C090133-002 Date Sampled. ..: 03/08/02 Prep Date.. ....: 03/10/02 Prep Batch #...: 2069099 Dilution Factor: l Analyst ID.....: 034635 PARAMETER Aceton e Chloroform 1, 2-Dichloroethane cis-1 , 2 -Dichloroethene tran.s -1 , 2 -Dichloroethen e l, l-Dichloroethene 1 , 2 -Dichloropropane Methylene chloride Tetrachloroethen e 1,1 , 2-Trichloroethane Trichloroethene Vinyl chloride SURROGATE Toluene -d8 1 , 2-Dichloroethane-d 4 4-Bromo f luorobenzene Dibromofluoromethan e NOTE(S) : J Estimate d rcsuli . Rcuil l i t les s tha n RL . BLASLAND BOOCK fi Client Sample ID: GC/MS Volatil Work Order #. . . Date Received. . Analysis Date.. Analysis Time. . Initial Wgt/Vol Instrument ID. . Method. ........: RESULT ND ND 3.3 6.4 ND 7.2 ND 1.1 J ND ND 3.3 1.9 J PERCENT RECOVERY 98 95 93 101 LEE NS-45 es EV6621AA Matrix. ........: WATER 03/09/02 MS Run #......,: 03/10/02 17:46 5 iti L Final Wgt/Vol . . : 5 mL HP5 SW846 8260B REPORTING LIMIT UNITS MDL 10 ug/L 2 . 5 1.0 ug/L 0.49 1.0 ug/L 0.49 1.0 ug/L 0.29 1.0 ug/L 0.37 1.0 ug/L 0.51 1.0 ug/L 0.46 2.0 ug/L 0.36 1.0 ug/L 0.36 1.0 ug/L 0.44 1.0 Ug/L 0.39 2.0 ug/L 0.60 RECOVERY LIMITS (76 - 110) (61 - 128) (74 - 116) (73 - 122) STL Pittsburgh 14 1111111111111111111 Lot - Sample #...: C2C130116-004 Date Sampled. ..: 03/12/02 Prep Date...... : 03/14/02 Prep Batch #...: 2073113 Dilution Factor: 1 Analyst ID.....: 010099 PARAMETE R Vinyl chloride Methyl ene chloride Tetrachl oroethene 1, 1,2-Trichloroethane Trichloroethene Acetone Chloroform 1 , 2 -Dichloroe thane cis-1 , 2 -Dichloroethene trans-1 , 2 -Dichloroethene 1 , 1 -Dichloroethene l, 2-Dichloropropan.e SURROGATE Toluene -d8 l,2-Dichloroethane-d4 4 -Bromof luorobenzene Dibromofluoromethane KOTB(S) : 1 Estimate d result . Resul t is (ess tha n RL . BLASLAND BOUCK t Client Sample ID GC/M S Volati] Work Order #. . . Analysis Date. . Analysis Time. .Initial Wgt/vol Instrument ID. . Method. ........: RESUL T 9.5 ND 1.2 ND 5.9 3.7 J ND 12 0.33 J . ND 1.8 ND PERCENT RECOVER Y 97 96 81 101 t LEE : NS-46 Les EWAG71A A Matrix.... .....: WATE R 03/13/02 MS Run #.......: 2073057 03/14/02 12:24 5 mL Final Hgt/Vol . . ; 5 mL HP 5 SW84 6 8260B REPORTING LIMIT UNITS MDL 2 . 0 ug/L 0 . 60 2.0 ug/L 0.36 1.0 ug/L 0.36 1.0 ug/L 0.44 1.0 ug/L 0.39 10 ug/L 2 . 5 1.0 ug/L 0.49 1.0 ug/L 0.49 1.0 ug/L 0.29 1.0 ug/L 0.37 1.0 ug/L 0.51 1.0 ug/L 0.46 RECOVER Y LIMITS (76 - 110) (61 - 128) (74 - 116) (73 - 122) Pi 1-t-«T~ni-rrrh 18 1111111111 11111111 BLASLAN D BOUC K & LEE Client Sample ID: NS-47 GC/MS Volatiles Lot-Sample #...: C2C130116-003 Work Order #... EWAG61A A Matru Date Sampled...: 03/11/02 Prep Date. .....: 03/14/02 Prep Batch #...: 2073113 Dilution Factor: 10000 Analyst ID. . . . . : 010099 PARAMETE R Vinyl chloride Methylene chloride Tetrachl oroethene 1, 1, 2-Trichloroethane Trichloroethene Acetone Chloroform l , 2 -Dichloroethane cis-1 , 2 -Dichloroethene trans-1 , 2 -Dichloroethene 1 , 1 -Dichloroethene 1 , 2 -Dichloropropane SURROGATEToluene -d8 l,2-Dichloroethane-d4 4-Bromofluorobenzene Dibromofluoromethane NOTE(S) : I Estimate d result . Resul t is less tha n RL . Date Received. . Analysis Date . . Analysis Time. . Initial Wgt/Vol Instrument ID. . Method. ........: RESULT N D N D ND ND ND 30000 J ND 180000 ND ,-• N D ND ND PERCENT RECOVER Y 86 104 82 109 C . WATE R 03/13/02 MS Run *..--.-. s 2073O«?7sr~^/.*»ss/v« • a»* * LJ-U- 03/14/02 12:48 5 mL Final HP5 SW846 8260B REPORTIN G LIMIT UNITS 20000 ug/L 20000 ug/L 10000 ug/L 10000 ug/L 10000 ug/L 100000 ug/L 10000 ug/L 10000 ug/L 10000 ug/L 10000 ug/L 10000 ug/L 10000 ug/L RECOVER Y LIMITS (76 - 110) (61 - 128) (74 - 116) (73 - 122) Wgt/Vol . . : 5 mL MDL 6000 3600 3600 4400 3900 25000 4900 4900 2900 3700 5100 4600 17 111 BIASLAMD BO0CK & LEE Client Sample ID: NS-48 GC/MS Volatiles 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Lot-Sample #...: C2C130116-001 Date Sanqpled. . . : 03/11/02 Prep Date. .,...: 03/14/02 Prep Batch #...: 2073113 Dilution Factor: 1 Analyst ID.....: 010099 PARAMETE R Vinyl chloride Methylene chloride Te t r achl o r oe thene 1,1,2 -Tr ichloroethane Trichloroethene Acetone Chloroform l, 2-DichJLoroethane cis-l, 2-Dichloroethene trans-1, 2-Dichloroethene 1, 1-Dichloroethene l, 2-Dichloropropane SURROGATE Toluene -d8 1, 2-Dichloroethane-d4 4-Bromof luorobenzene Dibromof luoromethane Work Order i . . . i Date Received. . : Analysis Date. . : Analysis Time. . : Initial Wgt/Vol: Instrument ID. . : Method. ........: RESULT ND ND ND ND ND ND ND 3.2 ND ,,N D ND ND PERCENT RECOVER Y 97 89 86 94 EWAG41AA 03/13/02 03/14/02 11:37 5 mL HP5 Mat"T"IV • UATTTO MS Run i.......: 2073057 Final Wgt/Vol . . : 5 ml. SW846 8260B REPORTING LIMIT 2.0 2.0 1.0 1.0 1.0 10 1.0 1.0 1.0 1.0 1.0 1.0 . RECOVER Y LIMITS (76 - 110) (61 - 128) (74 - 116) (73 - 122) UNITS MDL ug/L 0.60 ug/L 0.36 ug/L 0.36 ug/L 0.44 ug/L 0.39 ug/L 2 . 5 ug/L 0.49 ug/L 0.49 ug/L 0.29 ug/L 0.37 ug/L 0.51 ug/L 0.46 Pi 15 111 111111111111111 BLASLAND BOUC K & LEE Client Sample ID: NS-49 GC/M S Volatiles Lot -Sample # ..: C2C080109-OOS W«ir> Orrlo-r & .- RV4X92A A Matn-iif- ...... • WATBT R Date Sampled...: 03/07/02 Prep Date. .....: O3/09/02 Prep Batch #...: 2068179 Dilution. Factor: 1 Analyst ID.....: 010099 PARAMETE R Acetone Chloroform 1 , 2 -DiclLLoroethane cis-1 , 2 -Dichloroethene trans-1, 2 -Dichloroethene 1, 1 -Dichloroethene1, 2-Dichloropropane Methylene chloride Tetrachl oroethene 1,1,2- Trichloroethane Trichloroethene Vinyl chloride SURROGATE Toluene-d8 l, 2-Dichloroethane-d4 4-Bromof luorobenzene Dibromofluoromethane NOTE(S) : Date Received. . : Analysis Date. . : Analysis Time . . : Initial Wgt/Vol: Instrument ID. . : Method. ........: RESULT ND 1.8 2500 B 0.76 J ND 1.3 2.4 5.3 2.6 3.7 5.1 15 PERCEN T RECOVER Y 97 82 86 83 03/08/02 MS Run #.......: 2069003 03/09/02 23:24 5 mL Final Wgt/Vol . . : 5 mL HP5 SW846 8260B REPORTING LIMIT UNITS MDL 10 ug/L 2 . 5 1.0 ug/L 0.49 1.0 ug/L 0.49 1.0 ug/L 0.29 1.0 ug/L 0.37 1 . 0 ug/L 0 . 51 1.0 ug/L 0.46 2.0 ug/L 0.36 1.0 ug/L 0,36 1.0 ug/L 0.44 1.0 ug/L 0.39 2.0 ug/L 0.60 RECOVER Y LIMITS (76 - 110) (61 - 128) (74 - 116) (73 - 122) E Estimate d result . Resul t concentratio n exceed s (h e calibratio n range . 1 Estimate d result . Resul t it less tha n RL . Pi 19 111 BLASLAHD BOUCK & LEE Client Sanple ID: NS-49 GC/MS Volatiles 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Lot-Sairple ft...: C2C080109-006 Date Sampled. ..: 03/07/02 Prep Date. .....: 03/10/02 Prep Batch #...: 2068179 Dilution Factor: 300 Analyst ID.....: 010099 PARAMETER Aceton e Chloroform 1 , 2-Dichloroethane cis-1 , 2-Dichloroethene trans-1 , 2-Dichloroethene 1, 1-Dichloroethen e 1, 2-Dichloropropane Methylen e chlorid e tetrachloroethene 1,1 , 2 -Trichloroethane Trichloroethen e Vinyl chloride /\ SURROGATE Toluene-d 8 1 , 2-Dichloroethane-d4 4-Bromo f luorobenzene Dibromo f luorom e thane Work Order #. . . : DatQ Received * Analysis Date . . : Analysis Time . . : Initial Wgt/Vol: Instrument ID . . : Method. ........: RESULT ND ND 7500 ND ND ND ND ND ND ND ND ND PERCENT RECOVERY 95 103 89 110 EV4X91AA 03/08/02 03/10/02 04:48 5 mL HP5 Matrix MS Run #.......: 2069003 Final Wgt/Vol . . : 5 mL SW846 8260B REPORTING LIMIT 3000 300 300 300 300 300 300 600 300 300 300 600 RECOVERY LIMITS (76 - 110) (61 - 128) (74 - 116) (73 - 122) UNITS ug/Lug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L MDL 750 150 150 86 110 150 140 110 110 130 120 180 STL Pittsburgh 17 111111111111111111 • orp BLASLAND BOUC K & T.KB Client Sample ID: NS-50 GC/M S Volatiles Lot - Sample S ...: C2C160140-003 Date Sampled. . . : 03/13/02 Prep Date... ...: 03/22/02 Prep Batch #. . . : 2080515 Dilution Factor: 15 Analyst ID.....: 034635 PARAMETER Acetone Chloroform 1 , 2-Dichloroethan.e cis-1 , 2-Dichloroethene trans -1,2 -Dichloroethene 1 , 1 -Dichloroethene 1 , 2-Dichloropropane Methylene chloride Tetrachloroethene l, 1,2-Trichloroethane Trichloroethene Vinyl chloride SURROGATEToluene -d8 l , 2-Dichloroethane-d4 4 - Bromo f luorobenz ene Dibromofluorome thane HOTB(S) : J Estimate d result. Result it less (ter n RL. T n •* 4-4-—.*w.. _ _ i* Work Order # . . . Date Received. . Analysis Date. . Analysis Time. . Initial Wgt/Vol Instrument ID. . Method. ........: RESUL T ND ND 390 ND ND ND ND ND ND ND ND 26 J PERCENT RECOVERY 86 92 87 97 EWHDM1A A Matrix .........: WATE R 03/16/02 MS Run 8. ......: 03/22/02 01:34 5 mL Final Wgt/Vol . . : 5 mL HP 5 SW846 8260B REPORTING LIMIT UNITS MDL 150 ug/L 38 15 ug/L 7.3 15 ug/L 7.3 15 ug/L 4 . 3 15 ug/L 5.6 15 ug/L 7.7 15 ug/L 6.9 30 ug/L 5.4 15 ug/L 5 . 4 IS ug/L 6.5 15 ug/L 5.9 30 ug/L 9.0 RECOVER Y LIMITS (76 - 110) (61 - 128) (74 - 116) (73 - 122) 17 1111111111111111111 Lot-Sample #...: C2C080109-007 Date Sampled. ..: 03/07/02 Prep Date. .....: 03/10/02 Prep Batch ft...: 2069099 Dilution Factor: 1000 Analyst ID.....: 034635 PARAMETE R Acetone Chloroform 1, 2 -Pichloroethane cis-l, 2-Dichloroethene trans-l, 2-Dichloroethene 1, l-Dictiloroethene 1, 2-Dichloropropane Methylene chloride tetrachloroethene 1,1, 2-Trichloroethane Trichloroethene Vinyl chloride SURROGAT E Toluene -de 1 , 2 -Dichloroethane-d4 4 - Bromof luorobenzene Dibromof luorotnethane BLASLAND BOUCK 1 Client Sample ID: GC/MS Volati] Wor k Order #...: Date Received. . : Analysis Date . . : Analysis Time. . : Initial Wgt/Vol: Instrument ID. . : Method. ........: RESULT ND ND 38000 ND ND ND ND ND ND ND ' ND ND PERCEN T RECOVER Y 95 102 81 109 t LEE : NS-51 Les EV40F1AA Matrix. 03/08/02 MS Run 03/10/02 20:24 5 mL Final 1 HP5 CLJQ A £ P "5 fi ntlCtiniOTiv o^DUO REPORTING LIMIT UNITS 10000 ug/L 1000 ug/L 1OO O ug/L 1000 ug/L 1000 ug/L 1000 ug/L 1000 ug/L 2000 ug/L 1000 ug/L 1000 ug/L 1000 ug/L 2000 . ug/L RECOVER Y LIMITS (76 - 110) (61 - 128) (74 - 116) (73 - 122) • 1iJA'|*li'U # »gt/Vol..: 5 mL MD L 2500 490 490 290 370 510 460 360 360 440 390 600 Pit-.t-.sh>urah 20 1111111111111111111 BIASLAHD BODC K & LEE Client Sample ID: OOP- 03 0702 GC/MS Volatiles Lot-Sample tf . . . : C2C080109-009 Date Sampled...: 03/07/02 Prep Date. .....: 03/11/02 Prep Batch. #. . . : 2070158 Dilution Factor: 2000 analyst ID.....: 010099 PARAMETE R Acetone Chloroform 1 , 2 -Dichloroe thane cis - 1 , 2 - Dichloroethene trans-1 , 2 -Dichloroethene l, 1 -Dichloroethene 1, 2-Dichloropropane Methylene chloride Tetrachloroethene 1, 1, 2-Trichloroethane Trichloroethene Vinyl chloride SURROGATE Toluene -d8 1, 2-Dichloroetnane-d4 4-Bromofluorobenzene Dibromof luoromethane Work Order #. . . Date Received. . Analysis Date . . Analysis Time. . Initial Wgt/Vol Instrument ID. . Method. ........: RESULT ND ND 58000 ND ND ND ND ND ND , ND ND ND PERCENT RECOVER Y 94 104 82 112 EV40J1AA 03/08/02 03/11/02 13:05 5 mL HP5 Matrix MS Run • ojn'i''L||jft Final Wgt/Vol . . : 5 mL SW84 6 8260B REPORTING LIMIT 20000 2000 2000 2000 2000 2000 2000 4000 2000 2000 2000 4000 RECOVER Y LIMITS (76 - 110) (61 - 128) (74 - 116) (73 - 122) UNITS ug/L ug/L ug/Lug/L ug/L ug/L ug/L ug/L ug/L ug/Lug/L ug/L MD L 5000 970 970 570 740 1000 920 720 720 870 ?80 1200 r r,^ «. «-„!22 111111111111111111 ~ C"TI Lot -Sample 8...: C2C160140-002 Date Sampled. . . : 03/13/02 Prep Date.. ....: 03/19/02 Prep Batch #...: 2078361 Dilution Factor: 1 Analyst ID.....: 034635 PARAMETER Acetone Chloroform 1 , 2-Dichloroethane cis-1, 2 -Dichloroethene trans- 1 , 2 -Dichloroethene 1, 1-Dichloroethene 1 , 2 -Dichloropropane Methylene chloride Tetracfaloroethene1 , 1 , 2-Trichloroethane Trichloroethene Vinyl chloride SURROGAT E Toluene -d8 1 , 2-Dichloroethane-d4 4-Bromofluorobenzene Dibromof luorome thane NOTE(S) : J Estimate d result . Resul t is less tha n RL. r T ^ ™ ^ J _ _ I . i BLASLAND BODCK & Client Sample rD: GC/M S Volatil Work Order #. . . Date Received. . Analysis Date. . Analysis Time. . Initial Wgt/Vol Instrument ID. . Method. ........: RESULT ND ND 5.2 0.44 J ND ND ND ND 0.80 J ND 0.72 J 3.4 PERCENT RECOVER Y 94 92 99 99 LEE JUS-52 es EWHDK1A A Matrix. ........: WATE R 03/16/02 MS Run #.......: 03/19/02 14 : 34 5 mL Final Wgt/Vol . . : 5 mL HP5 SW846 8260B REPORTING LIMIT UNITS MDL 10 ug/L 2.5 1.0 ug/L 0.49 1.0 ug/L 0.49 1.0 ug/L 0.29 1.0 ug/L 0.37 1.0 ug/L 0.51 1 . 0 ug/L 0 . 46 2.0 ug/L 0.36 1 . 0 ug/L 0 . 36 1.0 ug/L 0.44 1.0 ug/L 0.39 2.0 ug/L 0.60 RECOVERY LIMITS (76 - 110) (61 - 128) (74 - 116) (73 - 122) STL Pittsburgh 16 111 BLASLAND BOTJCK Sc LEE Client Sample ID: DOT-031302 GC/MS Volatiles 1 1 1 1 1 1 1 1 1 1 1 Lot -Sample #...: C2C160140-005 Date Sampled. ..: 03/13/02 Prep Date. .....: 03/19/02 Prep Batch #. . . : 2078361 Dilution Factor: 1 Analyst ID.....: 034635 PARAMETER Acetone Chloroform 1 , 2 -Dichloroethane cis-1 , 2-Dichloroethen e tran s -1,2 - D i chloroethen e 1 , 1-Dichloroethene 1 , 2-Dichloropropan e Methylene chloride ' Tetrachloroethene 1,1,2 - Trichloroethan e Trichloroethene Viny l chlorid e SURROGATE Toluene -d8 l, 2-Dichloroethane-d 4 4 -Bromo f luorobenzene Dibroroo f luoromethan e NOTE(S) : Wor k Orde r # . . . Date Received. . Analysis Date. . Analysis Time. . Initial Wgt/Vol Instrument ID. . Method. .......... RESULT ND 95 E 47 E ND ND ND ND 2.4 0.87 J ND 0.46 J ND PERCENT RECOVERY 94 102 92 107 EWHDQ1AA 03/16/02 03/19/02 21:13 5 mL HP5 Matrix MS Run # . . Final Wgt/Vol . . : 5 mL SW846 8260B REPORTING LIMIT 10 1.0 1.0 1.0 1.0 1.0 1.0 2.0 1.0 1.0 1.0 2.0 RECOVERY LIMITS (76 - 110) (61 - 128) (74 - 116) (73 - 122) UNITS ug/L ug/L ug/Lug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L MDL 2.5 0.49 0.49 0.29 0.37 0.51 0.46 0.36 0.36 0.44 0.39 0.60 £ Estimate d result . Resul t concentratio n exceed s th e calibratio n range . J Estimated result . Resul t i s les s tha n RL . STL Pittsburgh 19 111 BLASLAND BOUC K & LE B Client Sample ID: DUP-031302 GC/MS Volatiles 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Lot-Sample #... : C2C160140-005 Date Sampled. . . : 03/13/02 Prep Date.... ..: 03/22/02 Prep Batch #...: 2081189 Dilution Factor: 6 Analyst ID.....: 034635 PARAMETE R Acetone Chloroform1, 2-Dicliloroetnajtie cis-l, 2-Dichloroethene trans- 1 , 2-Dichloroethene 1, l-Dichloroethene l , 2 -Dichloropropane Hethylene chloride . Tetrachloroethene 1,1,2- Trichloroe thane Trichloroethene Vinyl chloride SURROGATE Toluene -d8 1, 2-Dichloroethane-d4 4 -Bromof luorobenzene Dibromofluorome thane NOTE(S) : J Estimated result. Resul t is less the n RL. Work Order #. . . Date Received. . Analysis Date . . Analysis Time. . Initial Wgt/Vol Instrument ID. . Method. ........: RESULT ND 180 83 ND ND ND ND 4.9 J ND ND ND ND PERCENT RECOVER Y 89 96 87 104 EWHDQ2A A Matrix 03/16/02 MS Run 03/22/02 . WiTPB # 11:01 5 mL Final Wgt/Vol..: 5 mL HP 5 SW846 8260B REPORTING LIMIT UNITS 60 ug/L 6 . 0 ug/L 6 . 0 ug/L 6 . 0 ug/L 6 . 0 ug/L 6 . 0 ug/L 6 . 0 ug/L 12 ug/L 6 . 0 ug/L 6 . 0 ug/L 6 . 0 ug/L 12 ug/L RECOVER Y LIMITS (76 - 110) (61 - 128) (74 - 116) (73 - 122) MDL 15 2.9 2.9 1.7 2.2 3.1 2.8 2.2 2.2 2.6 2.4 3.6 STL Pittsburgh 20 111 BLASLAN D BOUC K & LE E Client Sample ID: NS-53 GC/MS Volatiles 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Lot-Sample #...: C2C160140-OO X Date S anqaled. ..: 03/13/02 Prep Date. .....: 03/18/02 Prep Batch #...: 2077420 Dilution Factor: l Analyst ID. . . . . : 034635 PARAMETER Acetone Chloroform 1 , 2 -Dichloroethane cis-l, 2 -Dichloroethene trans -1,2 -Dichloroethene l , l-Dichloroethene 1, 2-Dichloropropane Methylene chloride Tetrachloroethene 1,1,2- Trichloroe thane Trichloroethene Vinyl chloride SURROGATE Toluene -d8 1, 2-Dichloroethane-d4 4 - Br omo f luorobenz ene Dibrotnofluoromethane NOTE(S) : Work Order # . . . Date Received. . Analysis Date. . Analysis Time . . Initial Wgt/Vol Instrument ID. . Method. .......... RESULT ND 99 E 47 B ND ND ND ND 2.5 1.1 ND 0.52 J ND PERCENT RECOVER Y 97 95 95 110 EWHDH1AA 03/16/02 03/18/02 22:50 5 mL HP5 Matrix • U&TR O MS Run #.......: 2077285 Final Hgt/Vol . . : 5 mL SW846 8260B REPORTING LIMIT 10 1.0 1.0 1.0 1.0 1.0 1.0 2.0 1.0 1.0 1.0 2.0 RECOVERY LIMITS (76 - 110) (61 - 128) (74 - 116) (73 - 122) UNITS MD L ug/L 2 . 5 ug/L 0.49 ug/L 0.49 ug/L 0.29 ug/L 0.37 ug/L 0.51 ug/L 0.46ug/L 0.36 ug/L 0 . 36 ug/L 0 . 44 ug/L 0.39 ug/L 0.60 E Estimate d rutult . Rcnil l concentration exceed] the calibratio n range . J Estimate d result . Resul t is less tha n R L STL Pittsburgh 14 1111111111111111111 Lot- Sample #...: C2C160140-001 Date Sampled. ..: 03/13/02 Prep Date. . . . . . : 03/19/02 Prep Batch #...: 2078361 Dilution Factor: 5 Analyst ID.....: 034635 PARAMETE R Acetone Chloroform 1 , 2-Dichloroethane cis-i, 2 -Dichloroethene trans - 1 , 2 -Dichloroethene 1, l-Dichloroethene 1, 2-Dichloropropane Methylene chloride Tetrachloroethene 1,1, 2 -Trichloroethane Trichloroethene Vinyl chloride SURROGATE Toluene -d8 1, 2-Dichloroethane-d4 4 - Bromo f luor obenz ene Dibromof luorome thane NOTE(S) : J Estiaiuctl result . Resul t is less du n Rl_. BLASLAND BOtJCK Client Sample ID GC/MS Volati Work Order #. . . Date Received. . Analysis Date. . Analysis Time. . Initial Wgt/Vol Instrument ID. . Method. ........: RESULT ND 170 82 ND ND ND ND 4.4 J ND ND ' ND ND PERCENT RECOVER Y 89 98 94 103 t LEE : NS-53 les EWHDH2A A Matrix. ........: WATE R 03/16/02 MS Run #.......: 03/19/02 17:13 5 mL Final Wgt/Vol..: 5 mL HP5 SW846 8260B REPORTING LIMIT UNITS MDL 50 ug/L 12 5 . 0 ug/L 2 . 4 5 . 0 ug/L 2 . 4 5.0 ug/L 1.4 5 . 0 ug/L 1 . 9 5 . 0 ug/L 2 . 6 5 . 0 ug/L 2 . 3 10 ug/L 1 . 8 5 . 0 ug/L 1 . 8 5 . 0 ug/L 2 . 2 5 . 0 ug/L 2 . 0 10 ug/L 3 . 0 RECOVERY LIMITS (76 - 110) (61 - 128) (74 - 116) (73 - 122) STL Pittsburgh 15 1111111111111111111 Lot -Sample f... : C2C130116-005 Date Sampled. . . : 03/12/02 Prep Date......: 03/14/02 Prep Batch #. . . : 2073113 Dilution Factor: 2500 Analyst ID.....: 010099 PARAMETER Vinyl chlorideMethylene chloride Tetrachloroethene l , l , 2-Trichloroethane Trichloroethene AcetoneChloroform 1, 2-Dichloroethane cis-1, 2-Dichloroethene trans- 1 , 2-Dichloroethene l , l-Dichloroethene 1, 2-Dichloropropane SURROGATE Toluene -d8 1 , 2 -Dichloroethane-d4 4 -Bromof luorobenzene Dibromofluoromethane NOTH(S) : 1 Estimate d result . Resul t Is less tha n RL . BLASLAND BODCK I Client Sample ID GC/MS Volati] Work Order #. . . Date Received. . ZVnal vni c Teat'1*jtno Lyoj-Q iyai.cz » • Analysis Time. . Initial Wgt/VolInstrument ID. . Method. ........: RESULT ND ND ND ND ND £500 J ND £9000 ND ND ND ND PERCENT RECOVER Y 98 101 76 108 fc I£E : NS-54 Lea EWAG81AA 03/13/02 03/14/02 08:50 5 mL HP5 SW84S 82601 REPORTING LIMIT 5000 5000 2500 2500 2500 25000 2500 2500 2500 2500 2500 2500 ..-'• RECOVER Y LIMITS (76 - 110) (61 - 128) (74 - 116) (73 - 122) Matrix MS Run Final \ 3 UNITS ug/L ug/L ug/L ug/L ug/L ug/L ug/Lug/L ug/L ug/L ug/L ug/L • UHTWD ft.. .....: 2073057 *gt/Vol . . : 5 mL MDL 1500 900 900 1100 980 620O 1200 1200 720 930 1300 1200 T3-! 1111111111111111111 Lot-Sample #. ..: C2C080109-008 Date Sampled. ..: 03/07/02 Prep Date. .....: 03/10/02 Prep Batch #....- 2068179 Dilutio n Factor : i Analyst ID.....: 010099 PARAMETER Aceton e Chloroform 1 , 2-Dichloroethane cis -1,2 -Dicbloroethene trans-l , 2-Dichloroethene 1, 1-Dichloroethene 1 , 2-Dichloropropan e .Methylen e chlorid e Tetrachloroethen e 1,1,2 -Tr ichloroethane Trichloroethene Vinyl chloride SURROGATE Toluen e -d 8 1, 2-Dichloroethane-d4 4 -Bromof luorobenzene Dibromofluoromethan e NOTB(S) : S Estimate d resul t Resul t i t les s tha n RL . BLASLAND BODCK t Client Sample ID GC/MS Volati] Work Order #... Date Received. . Analysis Date . . Analysis Time . . Initial Wgt/Vol Instrument ID. . Method. ........: RESULT ND ND 2.0 0.67 J ND 0.51 J ND ND ND ND 0.39 J ND PERCENT RECOVERY 93 103 85 106 i LEE . CT-1 Le s WVAOW1 2X& Mat-T-i v • WATIPB 03/08/02 MS Run ft.... .. .: 2069003 03/10/02 04:21 5 mL Final Wgt/Vol..: 50 mL HP5 SW846 8260B REPORTING LIMIT UNITS MDL 10 ug/L 2 . 5 1.0 ug/L 0.49 1.0 ug/L 0.49 1.0 ug/L 0.29 1.0 ug/L 0.37 1.0 ug/L 0.51 1.0 ug/L 0.46 2.0 ug/L 0.36 1.0 ug/L 0.36 1.0 ug/L 0.44 1.0 ug/L 0.39 2.0 . ug/L 0.60 RECOVERY LIMITS (76 - 110) (61 - 128) (74 - 116) (73 - 122) Di *-t- 21 11111111111 BLASLAND BOUCK Client Sample ID t LEE : NS-13 GC/M S Semivolatiles Lot-Sample tt... C2C090133-001 Date Sampled. .. 03/08/02 Prep Date. ..... 03/11/02 Prep Batch #... 2070291 Dilution Factor 1.11 Analyst ID..... 001562 PARAMETE R bis(2-Chloroethyl) - ether bis(2-Ethylhexyl) phthalate SURROGATE Phenol -d5 2 - Fl uor obiphenyl Nitrobenzene-clS Terpheny 1 -dl4 2 - Fluorophenol 2,4, 6 -Tribromophenol Work Order #.. . Date Received. . Analysis Date . . Analysis Time. . Initial Wgt/Vol Instrument ID. . Method. ........ RESULT ND ND PERCENT RECOVER Y 62 72 73 72 " 58 84 EV6601AC Matrix. ........: WATE R 03/09/02 MS Run #.-..... s 2070152 03/12/02 14:11 900 mL Final Wgt/Vol..: 1 mL 721 SW84 6 8270C REPORTING LIMIT UNITS MDL 11 ug/L 1.6 11 ug/L 1.0 RECOVER Y LIMITS (10 - 113) (30 - 110) (32 - 112) (10 - 144) (13 - 110) (21 - 122) III I I II STL Pittsburgh 24 111 BLASLAN D BOUC K & LEE Client Sample ID : NS-24 GC/MS Semivolatiles 1 1 1 1 1 1 1 1 Lot-Sample #... C2C160140-013 Date Sampled. .. 03/14/02 Prep Date.. .... 03/18/02 Prep Batch #... 207732 6 Dilution Factor 1 Analyst ID..... 003200 PARAMETE R bis(2-Chloroethyl) - ether bis(2-Ethylhexyl) phthalate SURROGAT E Phenol -d5 . 2 -Fluorobiphenyl Nitrobenzene-d5 Terphenyl-dl4 2-Fluorophenol 2,4,6- Tribromophenol Work Order # . . . Date Received. . ATial v*3T R T^jit"^tuuatj~]foj.Q A/auc . . Analysis Time. . Initial Wgt/VolInstrument ID.. Method. ........: RESULT 40 ND PERCENT RECOVER Y 74 74 77 74 78 65 EWHEC1A C Matrix. ........: WATE R 03/16/02 MS Run #.......: 2077154 03/19/02 16:31 1000 inL Final Wgt/Vol..: 1 mL 731 SW84 6 8270C REPORTING LIMIT UNITS MD L 10 ug/L 1.4 10 ug/L 0 . 91 RECOVER Y LIMITS (10 - 113) (30 - 110) (32 - 112) (10 - 144) (13 - 110) (21 -.. 122) IIII IIIISTL Pittsburgh 65 III I II III I IIII I II I I BLASLAND BOUCK & LEE Client Sample ID: NS-35 GC/MS Semivolatiles Lot-Sample ft...: C2C080109-005 Date Sampled... Prep Date...... Prep Batch. #.. . Dilution Factor Analyst ID..... 03/07/02 03/11/02 2070291 1 007062 Work Order f t ... Date Received. . Analysis Date. . Analysis Time. . Initial Wgt/Vol Instrument ID. . Method. ........ EV4X71AC 03/08/02 03/12/02 14:09 1000 mL 722 SW846 8270C Matrix MS Run #.......: Final Wgt/Vol . . : 2070152 - . : 1 mL PARAMETE R RESULT bis(2-Chloroethyl) - ether bis (2-Ethylhexyl) phthalate SURROGATE ND ND PERCENT RECOVERY Phenol-d 5 2-Fluorobiphenyl Nitrobenzene-d5 Terphenyl -d!4 2-Fluorophenol 2,4 , 6 -Tribromophenol 56 82 110 75 85 96 REPORTING LIMIT UNITS 10 MDL 10 RECOVERY LIMITS (10 - 113) (30 - 110) (32 - 112) (10 - 144) (13 r 110) (21 - 122) ug/L ug/L 1.4 0.91 46 I I I I I I I I I I I II I I I I I I BLASLAND BOUCK & LEE Client Saiqple ID: NS-36 GC/M S Semivolatiles Lot-Sample #. ..: C2C080109-004 Date Sampled...: 03/07/02 Prep Date......: 03/11/02 Prep Batch ft...: 2070291 Dilution Factor: 1 Analyst ID..... = 007062 PARAMETER_________ bis(2-Chloroethyl) - ether bis(2-Ethylhexyl) phthalate SURROGATE__________Phenol-d5 2-Fluorobiphenyl Nitrobenzene-d5 Terpheny 1 - d!4 2-Fluorophenol 2,4,6 -Tribromophenol Work Order #. .. Date Received.. Analysis Date.. Analysis Time.. Initial Wgt/Vol Instrument ID.. EV4X41AC 03/08/02 03/12/02 13:43 1000 mL 722 Matrix.........: WATER MS Run #.......: 2070152 Final Wgt/Vol..: 1 raL Method.........: SW846 8270C RESULT ND ND PERCENT RECOVERY ug/L ug/L 1.4 0.91 88 95 112 70 88 95 REPORTING LIMIT UNITS MDL 10 10 RECOVERY LIMITS (10 - 113) (30 - 110) (32 - 112) (10 - 144) (13 -.. 110) (21 - 122) STL Pittsburcrh 45 1111111111111111111 Lot-Sample*...: C2C160140-012 Date Sampled. ..: 03/14/02 Prep Date. .....: 03/18/02 Pre p Batch f . . . : 207732 6 Dilution Factor: 1 Analyst ID.....: 003200 PARAMETER bi s (2-Ch.loroethyl ) - ether bis(2-Ethylhexyl) phthalat e SURROGATE Pheno l - d5 . 2-Fluorobiphenyl Nitrobenzene-d 5 Terpheny 1 - d!4 2 - F luor opheno 1 2,4 , 6-Tribromophenol BLASLAND BOUCK & LEE Client Sample ID: US-37 GC/MS Semivolatiles Work Order ft . . . EWHD91AC Matrix, ........: WATER Date Received.. 03/16/02 MS Run #.......: 2077154 An A 1 ves i <s Tla f*^ f i ^ / 2 ? / f) 2£UAC(*Ly £> JLO AJcLlwC • * vO/A^/WM Analysis Time.. 16:44 Initial Wgt/Vol 1000 mL Final Wgt/Vol..: 1 mL Instrument ID. . 731 Method. ........ SW846 8270C REPORTING RESULT LIMIT UNITS MDL ND 10 ug/L 1.4 ND 10 ug/L 0.91 PERCENT RECOVERY RECOVERY LIMITS 34 (1 0 - 113) 65 (30 - 110) 66 (3 2 - 112) 73 (10 - 144) 46 (13 - 110) 66 (21 -.122) STL Pittsburgh 64 111 BLASIAND BOUC K & LEE Client Sample ID:NS-38 GC/M S Semivolatiles 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Lot-Sample*... C2C160140-011Date Sampled... 03/14/02 ftrep Date. ..... 03/18/02 Prep Batch #... 2077326 Dilution Factor 1 Analyst ID..... 003200 PARAMETER bis(2-Cliloroethyl) - ether bis(2-Ethylhexyl) phthalate SURROGATE Phenol - d5 2 -Fluorobiphenyl Nitrobenzene-d5 Terphenyl -d!4 2 - Fluor ophenol 2,4,6- Tr ibromophenol Work Order »...: Date Received. . Analysis Date.. Analysis Time. . Initial Wgt/VolInstrument ID. . : Method. ........: RESULT ND ND PERCENT RECOVER Y 56 70 76 "78 62 75 EWHD71A C Matrix. ........: WATE R 03/16/02 MS Run #.......: 2077154 03/22/02 17:14 1000 mL Final Wgt/Vol..: 1 mL 731 SW84 6 8270C REPORTING LIMIT UNITS MD L 10 ug/L 1.4 10 ug/L 0.91 RECOVER Y LIMITS (10 - 113) (30 - 110) (32 - 112) (10 - 144) (13 - 110) (21 -,122) STL Pittsburgh 63 111111111111111111 BLASLAHD BOUC K & Client Sample ID: LEE MS-39 GC/MS Seroivolatiles Lot-Sample ft ...: C2C160140-00 9 Date Sampled. ..: 03/14/02 Prep Date......: 03/18/02 Prep Batch #...: 2077326 Dilution Factor: 1 Analyst: ID.....: 00320 0 PARAMETE R bis(2-Chloroethyl) - ether bis(2-Ethylhexyl) phthalate SURROGAT E Phenol -d5 2 - Fluorobiphenyl Ni t robenzene - d5 Terphenyl-dl4 2-Fluoroph.enol 2,4,6 -Tribromophenol NOTB(S) : J Estimate d result . Resul t is less tlian RU Work Order f t . . . : Date Received. . : Analysis Date . . : Analysis Time . . : Initial Wgt/Vol: Instrument ID . . : Method. ........: RESUL T 9.8 J ND PERCENT RECOVER Y 67 73 79 65 69 67 EWHD31A C Matrix... ......: WATE R 03/16/02 MS Run #.......: 2077154 03/19/02 14:5 9 100 0 mL Final Wgt/Vol..: i mL 731 SW84 6 8270C REPORTING LIMIT UNITS MDL 10 ug/L 1.4 10 ug/L 0 . 91 RECOVER Y LIMITS (10 - 113) (30 - 110) (32 - 112) (10 - 144) (13 - 110) (21 -.122) STL Pittsburgh 61 1111111111111111111 Lot -Sample #...: C2C160140-008 Date Sampled. ..: 03/14/02 Prep Date...... : 03/18/02 Prep Batch #...: 2077326 Dilution Factor: 1 Analyst ID.....: 003200 PARAMETER bis(2-Chloroethyl) - ether bis(2-Ethylhexyl ) phthalat e SURROGATE Phenol -d5 2 -Fluorobiphenyl Nitrobenzene-d S Terphenyl - d!42 -Fluoropheno l 2,4 , 6 -Tribromophenol HOTB(S) : J Ealnmie d result . Resul t i s les s tha n RI _ BLASLAND BOUCK Client Sample ID GC/MS Semivola Work Order # . . . : Date Received. . : Analysis Date . . : Analysis Time . . : Initial Wgt/Vol: Instrument ID..: Method. ........: RESULT 6.7 J ND PERCENT RECOVERY 64 69 46 59 46 70 & LEE : MS-40 tiles EWHD11AC Matrix .........: WATER 03/16/02 MS Run #.......: 2077154 03/19/02 14:2 8 100 0 mL Final Wgt/Vol..: 1 mL 731 SW846 8270C REPORTING LIMIT UNITS MDL 10 ug/L 1.4 10 ug/L 0.91 RECOVERY LIMITS (10 - 113) (30 - 110) (32 - 112) (10 - 144) (13 - 110) (21 -, 122) STL Pittsburgh 60 111 BLASIAND BOUCK & LEE Client Sample ID : NS-42 GC/M S Semivolatiles 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Lot-Sample #... : C2C160140-007 Date Sampled. ..: 03/13/02 Prep Date...... : 03/18/02 Prep Batch #...: 2077326 Dilution Factor: 1 Analyst ID.....: 003200 PARAMETE R bis (2-Chloroethyl) - ether bis(2-Ethylhexyl) phthalate SURROGATE Phenol -d5 2 -Fluorobiphenyl Nitrobenzene-d5 Terphenyl-dl4 2 - Fluorophenol 2,4,6- Tribroraophenol Work Order # . . .Date Received. . Analysis Date. . Analysis Time. . Initial Wgt/Vol Instrument ID. . Method........ .: RESULT ND ND PERCEN T RECOVER Y 67 77 81 64 77 73 TTWUHYI Hip Mat*T*-i v - WJXTWT J 03/16/02 MS Run ft.. .....: 2077154 03/19/02 13:5 7 100 0 mL Final Wgt/Vol..: 1 mL 731 SW846 8270C REPORTIN G LIMIT UNITS MDL 10 ug/L 1.4 10 ug/L 0.91 RECOVER Y LIMITS (10 - 113) (30 - 110) (32 - 112) (10 - 144) (13 - 110) (21 -..122) STL Pittsburgh 59 1111111111111111111 Lot-Sample #...: C2C080109-003 Date Sampled...: 03/06/02 Prep Date. ....... 03/11/02 Prep Batch #...: 2070291 Dilution Factor: 1 Analyst ID.....: 007062 PARAMETER bis(2-Chloroethyl ) - ether bis(2-Ethylhexyl ) phthalat e SURROGATE Phenol -d5 2 -Fluorobipheny l Nitrobenzene-d 5 Terphenyl-dl 4 2 -Fluoropheno l 2,4,6 -Tribromophenol BLASLAHD BOUCK & LEE Client Sample ID: NS-43 GC/MS Semivolatiles Work Order #. . . EV4X31A C Matrix . ........: WATE R Date Received.. 03/08/02 MS Run #.......: 2070152 Analysis Date .. 03/12/0 2 Analysis Time.. 13:17 Initial Wgt/Vol 1000 mL Fina l Wgt/Vol..: 1 mL Instrument ID. . 722 Method. ........ SW846 8270C REPORTING RESULT LIMIT UNITS MDL ND 10 ug/L 1.4 ND 10 ug/L 0.91 PERCENT RECOVERY RECOVERY LIMITS 91 (10 - 113) 82 (30 - 110) 109 (32 - 112) 81 (10 - 144) 89 (1 3 -.. 110) 88 (21 - 122) ciTT.44 II I I III I I I IIII I I III BLASLAND BOUC K & LEE Client Sample ID: NS-44 GC/MS Semivolatilea Lot-Sample #... : C2C080109-002 Work Order «... Date Sampled...: 03/06/0 2 Date Received.. Prep Date......: 03/11/02 Analysis Date.. Prep Batch #...: 2070291 Analysis Time.. Dilution Factor: 1 Initial Wgt/Vol Analyst ID.....: 00706 2 Instrumen t ID.. EV4X21AC Matrix.........: 03/08/02 MS Run #.......: 2070152 03/13/02 08:2 1 1000 mL Final Wgt/Vol..: 1 raL 722 Method.......-.: SW846 8270C REPORTING PARAMETE R RESUL T LIMIT UNITS MDL bis(2-Chloroethyl) - ND 10 ug/L 1.4 ether bis(2-Ethylhexyl) ND 10 ug/L 0.91 phthalate PERCEN T RECOVER Y SURROGATE_________________ RECOVERY______ LIMITS Phenol-dS 86 (10 - 113) 2-Fluorobiphenyl 78 (30 - 110) Nitrobenzene-dS ,- 10S (32 - 112) Terphenyl-dl4 85 (10 - 144) 2-Fluorophenol 85 (13 - 110) 2,4 , 6-Tribromophenol 87 (21 - 122) ^4-4- „!_..————V,43 I 1 1 1 1 1 1 1 1 1 1 Lot- Sample #... C2C090133-002 Date Sairgpled. . . 03/08/02 Prep Date. . .... 03/11/02 Prep Batch #... 2070291 Dilution Factor 4 Analyst ID..... 001562 PARAMETER bis(2-Chloroethyl) - ether bis(2-Ethylhexyl) phthalate SURROGATE Phenol -d5 2 - Fluorobiphenyl Nitrobenzene -d5 Terphenyl-dl4 2 - Fluorophenol 2,4,6- Tribrotnophenol BLASLAK D BODC K & Client Sample ID: GC/M S Semivolat Work Order # . . . : Date Received. . Analysis Date.. Analysis Time . . Initial Wgt/Vol Instrument ID. . Method.. ....... RESULT ND ND PERCENT RECOVER Y 77 84 82 ..74 ' 65 92 LEE NS-45 iles EV6621AC Matrix. ........: WATE R 03/09/02 MS Run #.......: 2070152 03/13/02 12:20 1000 raL Final Wgt/Vol..: 1 mL 721 SW846 8270C REPORTIN G LIMIT UNITS MDL 40 ug/L 5.8 40 ug/L 3.6 RECOVERY LIMITS (10 - 113) (30 - 110) (32 - 112) (10 - 144) (13 - 110) (21 - 122) STL Pittsburgh 25 1111111111111111111 BLASLAND BOOCK Client Sample ID & LEE : NS-46 GC/M S Semivolatiles I*>t -Sample #... C2C130116-004Date Sampled. .. 03/12/02 Prep Date. ..... 03/14/02 Prep Batch ft... 2073127 Dilution Factor l Analyst ID.....: 001562 PARAMETER bis (2-Chloroethyl) - ether bis (2-Etbylhexyl) phthalate SURROGAT E Phenol -d5 2 - FluorobiphenylNitrobenzene-dS Terphenyl -d!4 2- Pluorophenol 2,4,6- Tr ibromophenol KOTE(S) : J Etiimac d result. Resul t n less than RL . Wor k Order #... Date Received. . Analysis Date. . Analysis Time . . Initial Hjgrt/VolInstrument in. . Method. ........ RESOLT ND 1.4 J PERCENT RECOVER Y 69 74 ,70 75 60 94 T?M2in*71 JVC"* Maf-T-T-y • TJLTPO 03/13/02 MS Run #.......: 2073022 03/15/02 17:40 1000 mL Final Wgt/Vol..: 1 mL 721 SW846 8270C REPORTING LIMIT UNITS MD L 10 ug/L 1.4 10 ug/L 0.91 RECOVER Y LIMITS (10 - 113) (30 - 110} (32 - 112) (10 - 144) (13 - 110) (21 - 122) I1 BLASLAN D BOUC K & LEE 1 Client Sample ID : NS-47 GC/MS Semivolatiles 1 1 1 1 1 1 1 1 Lot-Sample #... C2C130116-003 Date Sampled. .. 03/11/02 Prep Date. ..... 03/14/02 Prep Batch #... 2073127 Dilution Factor 1 Analyst ID. .... 001562 PARAMETE R bis (2-Chloroethyl) - ether bis(2-Ethylhexyl) phthalate SURROGATE Phenol -dS 2 - Fluorobiphenyl Nitrobenzene-d5 Terphenyl-dl4 2 - Fluorophenol 2,4 , 6-Tribromophenol Work Order #. . . Date Received. . Analysis Date. . Analysis Time. . Initial Wgt/Vol Instrument ID. . Method. ........ RESULT ND ND PERCENT RECOVERY 70 82 .75 81 64 102 EWAG61AC Matrix. ........: WATE R 03/13/02 MS Run #.......: 2073022 03/15/02 17:13 100 0 mL Pinal Wgt/Vol..: l mL 721 SW846 8270C REPORTING LIMIT UNITS MDL 10 ug/L 1.4 10 ug/L 0.91 RECOVER Y LIMITS (10 - 113) {30 - 110) (32 - 112) (10 - 144) (13 - 110) (21 - 122) II II II I OTT. D-i t-t-oV-iin-rrVi 32 11 BLASLAND BOUCK £ LEE 1 Client Sample ID: NS-48 GC/MS Semivolatiles 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Lot - Sample #... C2C130116-001 Date Sampled. .. 03/11/02 Prep Date. ..... 03/14/02 Prep Batch #... 2073127 Dilution. Factor 1 Analyst ID..... 001562 PARAMETER bi s (2-Chloroethyl) - ether bis(2-Ethylhexyl ) phthalate SURROGATE Phenol - d5 2 - Fluorobiphenyl Nitrobenzene-d 5 Terphenyl-dl 4 2 - F l uo r opheno l 2,4,6 -Tr ibromophenol Work Order #... Date Received. . Analysis Date. . Analysis Time . . Initial Wgt/Vol Instrument ID. . Method. ........ RESULT ND ND PERCENT RECOVERY 78 83 .78 '83 70 105 tPWBOAl 2ir * Mat'T'i v - WZVTTM3 03/13/02 MS Run #.......: 2073022 03/15/02 16:18 1000 mL Final Wgt/Vol..: 1 mL 721 SW846 8270C REPORTING LIMIT UNITS MDL 10 ug/L 1.4 10 ug/L 0.91 RECOVERY LIMITS (10 - 113) (30 - 110) (32 - 112) (10 - 144) (13 - 110) (21 - 122) II I II I I I I I IIII I I I I BLASLAND BOUCK & LEE Client Saiqple ED: NS-49 GC/MS Semivolatiles Date Sampled... Prep Date...... Prep Batch #... Dilution Factor Analyst ID..... 03/07/02 03/11/02 207C291 1 007062 Work Order f t ... Date Received. . Analysis Date . . Analysis Time . . Initial Wgt/Vol Instrument ID , . Method. ........ EV4X91AE 03/08/02 03/12/02 14:3 5 1000 mL 722 SW846 8270C Matrix. ....... MS Run # ...... Final Wgt/Vol. . • • : 2070152 : 1 mL PARAMETE R RESULT bis(2-Chloroethyl) - ether bis(2-Ethylhexyl) phthalate SURROGAT E 12 ND PERCENT RECOVERY Phenol-d5 2 - Fluorobipheny 1 Ni t robenz ene - d5 Terphenyl-dl4 2-Fluorophenol 2,4,6 -Tribromophenol 83 76 103 74 81 86 REPORTIN G LIMIT UNITS 10 MD L 10 RECOVER Y LIMITS (10 - 113) (30 - 110) (32 - 112) (10 - 144) (13 -..110) (21 - 122) ug/L ug/L 1.4 0.91 STL Pittsburah 47 111 BIASLMJD BOUC K Client Sample ID & LEE : HS-50 GC/MS Semivolatiles 1 1 1 1 1 1 1 1 1 1 1 1 Lot-Sample # . . . C2C160140-003 Date Sampled- .. 03/13/02 Prep Date. ..... 03/18/02 Prep Batch ft. .. 2077326 Dilution Factor 1 Analyst ID..... 003200 PARAMETE R bis (2-Chloroethyl) - ether bis(2-Ethylhexyl) phthalate SURROGATE Phenol -d5 2 -Fluorobipheny 1 Nitrobenzene -d5 Terphenyl-dl4 2 -Fluorophenol 2,4,6 -Tribromophenol Work Order # . . . Date Received. . Analysis Date. . Analysis Time. . Initial Wgt/Vol Instrument ID. . Method. ........ RESULT 24 ND PERCEN T RECOVER Y 73 77 84 60 79 74 EWHDM1A C Matrix. ........: WATE R 03/16/02 MS Run #.......: 2077154 03/19/02 12:55 1000 tti L Final Wgt/Vol..: 1 mL 731 SW846 8270C REPORTING LIMIT UNITS MDL 10 ug/L 1.4 10 ug/L 0.91 RECOVER Y LIMITS (10 - 113) (30 - 110) (32 - 112) (10 - 144) (13 - 110) (21 -..122) S1L Pittsburgh 56 IIIIIIIIII1IIIIIIII BLASLAND BOUCK & LEE Client Sample ID: NS-S1 GC/MS Semivolatiles Lot-Sample »... C2C080109-007 Work Order #... EV40F1AC Dat e Sampled... Prep Date...... Prep Batch #. . . Dilution Factor Analyst ID..... 03/07/02 03/11/02 2070291 1 007062 Date Received.. Analysis Date.. Analysis Time.. Initial Wgt/Vol Instrument ID.. 03/08/02 03/13/02 09:16 1000 mL 722 Matrix... M S Run #., : WATER .: 2070152 Final Wgt/Vol...- 1 mL Method........... SW84 6 8270C PARAMETE R RESULT bis(2-Chloroethyl)- ether bis(2-Ethylhexyl) phthalate SURROGATE Phenol-dS 2 - Fluorobipheny 1 Ni trobenzene-dS Terphenyl-dl4 2-Fluorophenol 2,4,6 -Tribromophenol ND ND PERCENT RECOVERY REPORTING LIMIT UNITS 10 MDL 10 ug/L ug/L 1.4 0.91 82 70 99 76 76 81 RECOVERY LIMITS (10 - 113) (30 - 110) (32 - 112) (10 - 144) (13 - 110) (21 - 122) Pi 48 II I I I I I I I I I BLASLAND BOUCK & LEE Client Sample ID: DDP-030702 GC/MS Semivolatiles Lot-Sample*...: C2C080109-009 Date Sampled...: 03/07/02 Prep Date......: 03/11/02 Prep Batch ft...: 2070291 Dilution Factor: 1 Analyst ID..... s 007062 PARAMETER_________ bis (2-Chloroethyl) - ether bis(2-Ethylhexyl) phthalate SURROGATE_____________Phenol-d52 - Fluorobipheny 1 Nitrobenzene-dS Terph.enyL-dl4 2 - Fluorophenol 2,4,6 -Tribromophenol Work Order #. .. Date Received. . Analysis Date. . Analysis Time. . Initial Wgt/Vol Instrument ID. . Method. ........ EV40J1AC 03/08/02 03/12/02 16:4 5 100 0 mL 722 SW846 8270C Matrix. ........: MS Run #.......: Final Wgt/Vol . . : 2070152 1 mL RESULT ND ND PERCENT RECOVERY 81 73 98 71 74 83 REPORTING LIMIT UNITS 10 MDL 10 RECOVERY LIMITS (10 - 113) (30 - 110) (32 - 112) (10 - 144) (13 -. 110) (21 - 122) ug/L ug/L 1.4 0.9 1 .CTT . Pi 50 111 BLASLAND BOOCK & Client Sample ID: LEE NS-52 GC/MS Semivolatiles 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Lot-Sample #...: C2C160140-002 Date Sampled. ..: 03/13/02 Prep Date. ....... 03/18/02 Prep Batch #...: 2077326 Dilution Factor: 1 Analyst ID.....: 003200 PARAMETER bis(2-Chloroethyl ) - ethe r bis(2-Ethylhexyl) phthalat e SURROGATE Pheno l -d 5 2 -Fluorobiphenyl Nitrobenzene-d S Terpheny l -dl 4 2 -Fluoropheno l 2,4 , 6 -Tribromophenol Work Order # . . . Date Received. . Analysis Date. . Analysis Time.. Initial Wgt/Vol Instrument ID. . Method. ........ RESULT ND ND PERCENT RECOVERY 69 73 76 ,.7 1 73 65 EWHDK1AC Matrix. ........: WATER 03/16/02 MS Run #.......: 2077154 03/19/02 12:2 4 100 0 mL Final Wgt/Vol..: 1 mL 731 SW846 8270C REPORTING LIMIT UNITS MDL 10 ug/L 1.4 10 ug/L 0.91 RECOVERY LIMITS (10 - 113) (30 - 110) (32 - 112) (10 - 144) (13 - 110) (21 - .122) STL Pittsburgh 55 I11 BLASLAND BOUC K & LEE Client Sample ID: DUP - 031302 GC/M S Semivolatiles 1 1 1 1 1 1 1 1 Lot-Sample*... C2C160140 Date Sampled... 03/13/02 Prep Date. ..... 03/18/02 Prep Batch #... 2077326 Dilution Factor 1 Analyst ID..... 003200 PARAMETE R bis(2-Chloroethyl) -ether bi s ( 2 - E thy Ihexyl ) phthalate SURROGAT E Phenol -d5 2 - Fluorobipheny 1 Nitrobenzene-dS Terphenyl-dl4 2 - Fluor ophenol 2,4 , 6 -Tribromophenol -005 Work Order #... Date Received. . Analysis Date. . Analysis Time. . Initial Wgt/Vol Instrument ID. . Method. ........ RESULT ND ND PERCENT RECOVER Y 61 75 80 ...••• 7 1 72 69 • PWWn^l Sf** MJS^T""I V * WATTTl? 03/16/02 MS Run #.......: 2077154 03/19/02 17:02 100 0 mL Final Wgt/Vol..: 1 mL 731 SW846 8270C REPORTING LIMIT UNITS MD L 10 ug/L 1.4 10 ug/L 0.91 RECOVER Y LIMITS (10 - 113) (30 - 110) (32 - 112) (10 - 144) (13 - 110) (21 - .122) STL Pittsburgh 58 1111111111111111111 Lot -Sample #...: C2C160140-001 Date Saiqpled... : 03/13/02 Prep Date. .....: 03/18/02Prep Batch ft. ...- 207732 6 Dilution. Factor: 1 Analyst ID.....: 003200 PARAMETE R bis(2-Chloroethyl) - ether bis (2-Ethylhexyl) phthalate SURROGATE Phenol - d5 . 2 - Fluorobiphenyl Nitrobenzene -d5 Terphenyl-dl4 2 - Fluorophenol 2,4, 6 -Tribromophenol BLASLAND BOUC K & LKB Client Sample ID: NS-53 GC/MS Semivolatiles Work Order ft. . . EWHDH1A C Matrix. .......... WATE R Date Received.. 03/16/02 MS Run f .......: 2077154 Analysis Date.. 03/19/02 Analysis Time.. 11:54Initial Wgt/Vol 1000 mL Final Wgt/Vol..: 1 mL Instrument ID. . 731 Method. ........ SW84 6 8270C REPORTING RESULT LIMIT UNITS MDL N D 10 ug/L 1.4 ND 10 ug/L 0.91 PERCEN T RECOVER Y RECOVER Y LIMITS 73 (10 - 113) 78 (30 - 110) 83 (32 - 112) 78 (10 - 144) 79 (13 - 110) 69 (21 - 122) STL Pittsburgh 54 11 BLASLAND BOUCK & LEE 1 Client Sample ID : NS-54 GC/M S Semivolatiles 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Lot - Sample #... C2C130116-005 Date Sampled. .. 03/12/02 Prep Date. . .... 03/14/02 Prep Batch f... 2073127 Dilution Factor 1 Analyst ID..... 001562 PARAMETER bis(2-Chloroethyl) - ether bis (2-Ethylhexyl) phthalate SURROGAT E Phenol -d.5 2-Fluorobiphenyl Nitrobenzene-d5 Terphenyl-dl4 2-Fluorophenol 2,4, 6 -Tribromophenol Work Order # . . . Date Received. . Analysis Date . . Analysis Time . . Initial Wgt/Vol Instrument ID. . Method. ........ RESULT NO ND PERCENT RECOVERY 74 83 72 '71 64 100 EWAQ81A E Matrix. ........: WATE R 03/13/02 MS Run #.......: 2073022 03/15/02 18:07 1000 mL Final Wgt/Vol..: 1 mL 721 SW846 8270C REPORTING LIMIT UNITS MD L 10 ug/L 1 . 4 10 ug/L 0.91 RECOVERY LIMITS (10 - 113) (30 - 110) (32 - 112) (10 - 144) (13 - 110) (21 - 122) 34 11 BLASLAND BOUC K & LEE 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Client Sample ID : CT-1 GC/MS Semivolatiles Lot-Sample #... C2C080109-008 Date Sampled. .. 03/07/02 Prep Date. ..... 03/11/02 Prep Batch #... 2070291 Dilution Factor 1 Analyst ID..... 007062 PARAMETE R bis(2-Chloroethyl) - ether bis(2-Ethylhexyl) phthalate SURROGATE . Phenol -d5 2 -Fluorobiphenyl Nitrobenzene-dS Terphenyl-dl4 2-Fluorophenol 2,4,6 -Tribromophenol Work Order ft ... Date Received. . Analysis Date . . Analysis Time . . Initial Wgt/Vol Instrument ID . . Method. ........ RESULT ND ND PERCENT RECOVER Y 83 80 106 77 82 90 EV40H1AC Matrix. ........: WATE R 03/08/02 MS Run #.......: 2070152 03/12/02 16:19 100 0 mL Final Wgt/Vol..: 1 mL 722 SW846 8270C REPORTING LIMIT UNITS MDL 10 ug/L 1.4 10 ug/L 0.91 RECOVER Y LIMITS (10 - 113) (30 - 110) (32 - 112) (10 - 144) (13 -.110) (21 - 122) 49 I I I I I I I I I I I II I I I I I I Lot-Sample » . . -: C2C090133-001 Date Sampled...: 03/08/02 PARAMETE R R RST7T..T Prep Batch tt. . Chromium Manganese Antimony Thallium Zinc : 2070225 72.6 157 ND ND 7.6 B NOTE(S) :______ _ ___ 0 Hummed result . Kcttll t is less ll>;lt i HI.. BLASLAND BOUC K t LEE Client Sample ID: NS-13 TOTAL Metals Date Received..: 03/09/02 REPORTIN G Matrix.WATE R IJNTT.8 METHO D PREPARATION- WOR K ANALYSI S DAT E ORDE R S 5.0 ug/L SW846 6010B 03/11-03/13/02 EV6601AF Dilution Factor: 1 Analysis Time..: 14:29 Analyse I D . . . . .; 400149 Instrument ID. .: TRACEIC P MS Run « . . . . . . .: 2070093 MDL,. ...........: 1.1 15.0 ug/L SW846 6010B 03/11-03/13/02 KV6601AD Dilution Factor: 1 Analysis Time..-. 14:25 analyst I D . . . . .: 40014 9 Instrument ID. . : TRACEICP MS Run a . . . . . . .: 2070093 MDb. . . . . . . . . . . .: 0.45 10.0 ug/L SW84 6 6010B 03/11-03/13/02 EV6601AE Dilution Factor: 1 Analysis Time...- 14:29 Analyst ID. ...... 400149 Instrument I D . .: TRACEIC P MS Run B . . . . . . .: 2070093 MDL . . . . . . . . . . . .: 3.8 10.0 ug/L SW846 6010B 03/11-03/13/02 EV6601AG Dilution Factor: 1 Analysis Time..-. 14:29 Analyst I D . . . . .: 400149 Instrument ID. .: TRACEICP MS Run « . . . . . . .: 2070093 MDL . . . . . . . . . . . .: 5.5 20.0 ug/L SW84.6 6010B 03/11-03/13/02 EV6601AH Dilution Factor: 1 Analysis Time..: 14:29 Analyst ID....... 400149 Instrument ID..: TRACEIC P MS Run » . . . . . . .: 2070093 MDL . . . . . . . . . . . .: 4.4 STL Pittsburgh 40 I II I I I I I I I I I II II I I I Lot-Sample fl . Date Sampled. PARAMETER BLASLAND BOUCK & LEE Client Sample ID: NS-24 TOTAL Metals . .: C2C160140-013 ..: 03/14/02 Dat e Received..: 03/16/0 2 Matrix.WATER RESULT REPORTING LIMIT UNITS METHOD PREPARATION- WORK ANALYSIS DATE ORDER Prep Batch. # Chromium Manganese Antimony Thallium Zinc . . .: 2077231 1.5 B 5.0 Instrument ID. 320O J 15.0 ND 10.0 ND 10.0 10.1 B 20.0 Instrument ID. ug/L r: 1 ug/L r: 1 ug/L it: 1 ug/L . : TRACEICP ug/L . : TRACEICP SW846 6010B MS Run f t . . . . . . .: SW846 6010B M S Run ft .......: SW846 6010B M S Run ft .......: SW846 6010B KS Run 8 .......: SW846 6010B MS Run « . . . . . . .: 03/18-03/22/02 EWHECUA F 13:04 Analyst I D . . . . .: 400149 2077087 MDL. . . . . . . . . . . .: 1.1 03/18-03/22/02 EWHEC1AD 13:04 Analyst I D . . . . .: 400149 2077087 MDL. ...........: 0.45 03/18-03/22/02 EWHEC1AE 13:04 Analyst I D . . . . .: 400149 2077087 MDL. ...........: 3.8 03/18-03/22/02 EWHEC1A G 13:04 Analyst I D . . . . .: 400149 2077087 MDL . . . . . . . . . . . .: 5.5 03/18-03/22/02 EWHEC1AH 13:04 Analyst I D . . . . .: 400149 2077087 MDL. ...........: 4.4 NOTE(S) : B (-Minute d result . Resul t is lus s tha n RL . J MtllHH l hbllk coiit^iniinuiim . "D i iiuihut l lilan k conuiiii s llK uirya analyi u al a rcporiubl c level. STL Pittsburgh 89 IIIIIII I I I i ii i i i i Lot-Sample #. Date Sampled. PARAMETER BLASLAND BOUC K & LE E Client Sample ID: NS-35 TOTA L Metals .: C2C080109-005 ,.: 03/07/02 Date Received..: 03/08/02 Matrix.......: WATE R RESULT REPORTING LIMIT UNITS METHOD PREPARATION- ANALYSTS DA1 WORK ORDER Prep Batch tt...: 2070129 Chromiu m 4.5 B Manganese Antimony Thallium Zin c NOTE(S): 11100 ND ND B Estimate d result . Resul t is less tha n RL . 5.0 ug/L SW846 6010B 03/11-03/12/02 EV4X71AF Dilution Factor: 1 Analysis Time..: 15:55 Analyst I D . . . . .: 400149 Instrument ID..: TRACEIC P MS Run » . . . . . . .: 2070023 MDL . ...........: 1.1 30.0 ug/L SW846 6010B 03/11-03/12/02 EV4X71AD Dilution Factor: 2 Analysis Time..: 22:4 5 Analyst ID.....: 40014 9 Instrument ID..: TRACEICP MS Run ».......: 2070023 M D L . . . . . . . . . . . .: 0.89 10.0 ug/L SW846 6010B 03/11-03/12/02 EV4X71AE Dilution Factor: 1 Analysis Time..: 15:55 Analyst I D . . . . .: 400149 Instrument ID..: TRACEICP MS Run # . . . . . . .: 2070023 M D L . . . . . . . . . . . .: 3.8 20.0 ug/L SW846 6010B 03/11-03/13/02 EV4X71AG Dilution Factor: 2 Analysis Time..: 15:23 Analyst ID.....: 400149 Instrument ID..: TRACEIC P MS Run t t . . . . . . .: 2070023 M D L . . . . . . . . . . . .: 10 .9 20.0 ug/L SW846 6010B 03/11-03/12/02 EV4X71AH Dilution Factor: 1 Analysis Time..: 15:55 Analyst I D . . . . .: 400149 Instrument ID. . : TRACEICP MS Run # . . . . . . .: 2070023 MDL . . . . . . . . . . . .: 4.4 STT , Pittsburah 66 IIIIIIIIIIIIIIIIIII BLASLAND BOUCK & LEE Client Sample ID: NS-36 TOTAL Metals Lot -Sample #... Date Sampled. . . PARAMETE R Prep Batch # . . . Chromium : C2C080109 : 03/07/02 RESULT : 2070129 2.6 B -004 Date Received. . : REPORTING LIMIT UNITS 5 . 0 ug/L Instrument ID. . : TRACEIC P 03/08/02 METHO D SN846 6010B MS Run ».......: Matrix. ......: PREPARATION- ANALYSIS DATE 03/11-03/12/02 1S-.39 Analyst ID. . . . . 2070023 MDL . . . . . . . . . . .. WATT?D WOR K ORDE R # EV4X41AF : 400149 : 1.1 Manganese Antimon y Thallium Zinc NOTE(S) : 2600 ND ND 7.8 B B Estimate d reaili. Rcsul i is less lhai i RL. 15.0 ug/L SW846 6010B 03/11-03/12/02 EV4X41AD Dilution Factor: 1 Analysis Time..: 15:39 Analyst I D . . . . .: 400149 Instrument ID. . : TRACEICP MS Run « . . . . . . .: 2070023 MDL . ...........: 0.4S 10.0 ug/L SW84 6 6010B 03/11-03/12/02 EV4X41AE Dilution Factor: 1 Analysis Time..: 15:39 Analyse ID.....: 400149 Instrument ID..: TRACEIC P MS Run » . . . . . . .: 2070023 M D L . . . . . . . . . . . .: 3.8 10.0 ug/L SW846 6010B 03/11-03/12/02 EV4X41AG Dilution Factor: 1 Analysis Time..: 15:39 Analyst I D . . . . .: 400149 Instrument ID.. : TRACEIC P MS Run 8. ......: 2070023 MDL . . . . . . . . . . . .: 5.5 20.0 ug/L SW846 6010B 03/11-03/12/02 EV4X41AK Dilution Factor: 1 Analysis Time..: 15:39 Analyst ID.....:-400149 Instrument ID. . : THACEICP MS Run » . . . . . . .: 2070023 MDL . ...........: 4.4 <5TT . Pi ff.65 1111111111111111111 BLASLAND BOUCK & LEE Client Sample ID: NS-37 TOTAL Metals Lot-Sample #...: C2C160140-012 Date Sampled...: 03/14/02 Date Received...- 03/16/02 REPORTIN G PARAMETE R RESULT LIMIT UNITS METHO D Prep Batch #...: 2077231 Chromium 30.0 5.0 ug/L SW846 6010B Dilution Factor: 1 Analysis Time. . ; Instrument ID. . : TRACEIC P MS Run ft . . . . . . .: Manganese 1280 J 15.0 ug/L SW84 6 6010B Dilution Factor: 1 Analysis Time. . : Instrument ID . . : TRACEICP MS Run tf .......: Antimony ND 10.0 ug/L SW84 6 6010B Dilution Factor: 1 Analysis Time..: Instrument ID. . : TRACEIC P MS Run tt. ......: Thallium ND 10.0 ug/L SW84 6 6010B Dilution Factor: 1 Analysis Time..: Instrument ID. . : TRACEIC P MS Run #.......: Zinc 5.0 B 20.0 ug/L SW846 6010B Dilution Factor: 1 Analysis Time..: Instrument ID. . : TRACEIC P MS Run #.......-. NOTE(S) : J Metho d blan k com.uniiuliiin . Tlic axsociaic d mcditx l blan k ctmiuii K ih v uirgc t iiulyic ni a rcporiahl c level . B Estimate d result. Resul t is Ins Ih.in RL . Matrix. ......: PREPARATION- ANALYSIS DATE 03/18-03/22/02 12:5 8 Analyst ID. . . . . 2077087 MDL . ........... 03/18-03/22/02 12:5 8 Analyst ID. . . . . 2077087 MDL . . . . . . . . . . .. 03/18-03/22/02 12:5 8 Analyst ID. . . . . 2077087 MDL . . . . . . . . . . .. 03/18-03/22/02 12:5 8 Analyst ID. . . . . 2077087 MDL . . . . . . . . . . .. 03/18-03/22/02 12:5 8 Analyst ID. 2077087 MDL . . . . . . . . . . .. WATE R WOR K ORDE R # EWHD91AF • 400149 • 1.1 EWHD91AD : 400149 : 0.45 EWHD91A E • 400149 • 3.8 EWHD91AG • 400149 • 5.5 EWHD91AH : 400149 • 4.4 STL Pittsburgh 88 IIIIIIIIIIII Lot-Sampl e #. Date Sampled. PARAMETE R BLASLAND BOUCK & LEE Client Sample ID: NS-38 TOTA L Metals .: C2C160140-011 ..: 03/14/02 Date Received..: 03/16/02 RESULT REPORTIN G LIMIT UNITS METHO D Matrix. ........ WATE R PREPARATION- WOR K ANALYSIS DATE ORDER Prep Batch #. Chromium Manganese Antimony Thallium Zinc NOTE(S) : . : 2077231 9.1 34700 J ND ND ND 5.0 ug/L SW846 6010B Dilution Factor: l Analysis Time..: Instrument ID..: TRACEIC P MS Run 8. ......: 75.0 ug/L SW846 6010B Dilution Factor: S Analysis Time..: Instrument ID. . : TRACEIC P MS Run t t . . . . . . .: 10.0 ug/L SW846 6010B Dilution Factor: 1 Analysis Time...- Instrument ID..: TRACEIC P MS Run t t . . . . . . -: 50.0 ug/L SW84 6 6010B Dilution Factor: 5 Analysis Time..: Instrument ID. .: TRACEIC P MS Run » . . . . . . .: 20.0 ug/L SW84 6 "6010B Dilution Factor: 1 Analysis Time..: Instrument ID. . •. TRACEIC P MS Run tt.......: 03/18-03/22/02 EWBD71AF 12:42 Analyst I D . . . . .: 400149 2077087 M D L . . . . . . . . . . . .: 1.1 03/18-03/22/02 EWHD71A D 16:3 4 Analyst I D . . . . .: 400149 2077087 M D L . . . . . . . . . . . .: 2.2 03/18-03/22/02 EWHD71A E 12:4 2 Analyst ID.....: 400149 2077087 MDL............: 3.8 03/18-03/22/02 EWHD71AG 15:34 Analyst I D . . . . .: 400149 2077087 M D L . . . . . . . . . . . .: 27.3 03/18-03/22/02 EWHD71AH 12:4 2 Analyst I D . . . . .: 400149 2077087 M D L . . . . . . . . . . . .: 4.4 J Metho d libm k conutniimiiion . Tlic iissuciaic d metho d hlnn k cnmuin s Hi e larjc t nnalyc c a t it rcponabli : level . STL Pittsburgh 87 I I I I II I I I I I II I I I II I Lot-Sample #. Date Sampled. PARAMETER BLASLAND BOUCK & LEE Client Sample ID: NS-39 TOTAL Metals .: C2C160140-009 ..: 03/14/02 Date Received..: 03/16/02 RESULT REPORTING LIMIT UNITS METHOD Matrix.......: WATE R PREPARATION- WOR K ANALYSIS DAT E ORDE R f c Prep Batch #...: 2077231 Chromium 7.2 Manganese Antimony Thallium Zinc HOTE(S) : 174 J ND ND ND 5.0 ug/L SW846 601OB Dilution Factor: 1 Analysis Time..: Instrument ID..: TRACEIC P MS Run # . . . . . . .: 15.0 ug/L SW846 6010B Dilution Factor: 1 Analysis Time..: Instrument ID..: TRACEIC P MS Run # . . . . . . .: 10.0 ug/L SW846 6010B Dilution Factor: 1 Analysis Time..: Instrument ID..: TRACEIC P MS Run # . . . . . . .: 10.0 ug/L SW846 6010B Dilution Factor: 1 Analysis Time..: Instrument ID..: TRACEIC P MS Run #.......: 20.0 ug/L SW846 6010B Dilution Factor.- 1 Analysis Time..: Instrument ID..: TRACEICP MS Run « . . . . . . .: 03/18-03/22/02 EWHD31AF 12:31 Analyst I D . . . . .: 400149 2077087 MDL. . . . . . . . . . . .: 1.1 03/18-03/22/02 EWHD31AD 12:31 Analyst ID.....: 400149 2077087 MDL. ...........: 0.45 03/18-03/22/02 EWHD31A E 12:31 Analyst ID.....: 400149 2077087 MDL............; 3.8 03/18-03/22/02 EWHD31A G 12:31 Analyst ID.....: 400149 2077087 MDL. . . . . . . . . . . .: S.5 03/18-03/22/02 EWHD31A H 12:31 Analyst ID.....: 400149 2077087 MDL. ...........: 4.4 J Mcil»x ) blan k conumimuion . Th e nssnchtc d metho d blan k contain s the tar[cl analyl e ai a rcpuriabl u level . STL Pittsburgh 85 II I I I I I I I I I III I I I I I Lot-Sample #. Date Sampled. PARAMETER BLASLAND BOUCK & LEE Client Sampl e ID: NS-40 TOTAL Metals .: C2C160140-008 . .-. 03/14/02 Dat e Received. .: 03/16/02 Matrix.WATER RESULT REPORTING LIMIT UNITS METHOD PREPARATION- WORK ANALYSIS DATE ORDER Pre p Batch #. Chromiu m Manganese Antimon y Thalliu m Zin c NOTE(S) : : 2077231 2.2 B 7360 J 5.0 ug/L SW846 6010B Dilution Factor; 1 Analysis Time..: Instrument ID..: TRACEICP MS Run « . . . . . . .: 15.0 ug/L SW846 6010B Dilution Factor: 1 Analysis Time..: Instrument ID..: TRACEIC P MS Run a .......: 10.0 ug/L SW84 6 6010B Dilution Factor: 1 Analysis Time..: Instrument ID..: TRACEIC P MS Run # . . . . . . .: ND ND 10.0 ug/L SW846 6010B Dilution Factor: 1 Analysis Time..-. Instrument ID.. : TRACEIC P MS Run # . . . . . . .: 20.0 ug/L SW84 6 6010B Dilution Factor: 1 Analysis Time..: Instrument ID..: TRACEICP MS Run # . . . . . . .: 03/18-03/22/02 EWHD11AF 12:26 Analyst I D . . . . .: 400149 2077087 MDL. ...........: 1.1 03/18-03/22/02 EWHD11AD 12:26 Analyst I D . . . . .: 400149 2077087 MDL. . . . . . . . . . . .: 0.45 03/18-03/22/02 EWHD11AE 12:26 Analyst I D . . . . .: 400149 2077087 MDL. ...........: 3.8 03/18-03/22/02 EWHD11AG 12:26 Analyst ID.....: 400149 2077087 MDL. . . . . . . . . . . .: 5.5 03/18-03/22/02 EWHD11AH 12:26 Analyst I D . . . . .: 400149 2077087 M D L . . . . . . . . . . . .: 4.4 R Enimaici l result. Rtsut t is Ins tha n RL . J MvitMx l blank cnnuuninntiim . "Die .-umciaic d incilxx ) blan k contain s th e targe t nnalyt c at a rcportabli : level. STL Pittsburgh 84 I I I I I I I I I II II I I I I I I Lot-Sample #. Date Sampled. PARAMETE R BLASLAND BODCK & LEE Client Sample ID: NS-41 TOTAL Metals . : C2C160140-006 . .: 03/13/02 Date Received..: 03/16/02 RESULT REPORTING LIMIT UNITS METHO D Matrix.......: WATE R PREPARATION- WOR K ANALYSIS DATE ORDE R £ Prep Batch #. Chromium Manganese Antimony Thallium Zinc NOTE(S) : .: 2077231 122 1830 J ND N D 8.9 B 5.0 ug/L Dilution Factor: 1 Instrument ID..: SW846 6010B Analysis Time..: M S Run #.......-. 15.0 ug/L SW846 6010B Dilution Factor: 1 Analysis Time..: Instrument ID. . : TRACEIC P MS Run f t . . . . . . .: 10.0 ug/L Dilution Factor: 1 Instrument ID..: 10.0 ug/L Dilution Factor: 1 Instrument ID..: 20.0 ug/L Dilution Factor: 1 Instrument ID..: SW846 6010B Analysis Time..: M S Run « . . . . . . .: SW846 6010B Analysis Time..: M S Run # . . . . . . .: SW846 6010B Analysis Time..: MS Run # . . . . . . .: 03/18-03/22/02 EWHDT1AE 12:1 5 Analys t ID . ...... 40014 9 2077087 MDL............: 1.1 03/18-03/22/02 EWHDT1AC 12:15 Analyst I D . . . . .: 400149 2077087 M D L . . . . . . . . . . . .: 0.45 03/18-03/22/02 EWHDT1AD 12:15 Analyst ID.....: 400149 2077087 M D L . . . . . . . . . . . .: 3.8 03/18-03/22/02 EWHDT1A F 12:15 Analyst I D . . . . .: 400149 2077087 M D L . . . . . . . . . . . .: 5.5 03/18-03/22/02 EWHDT1AG 12:15 Analyst I D . . . . .: 400149 2077087 M D L . . . . . . . . . . . .: 4.4 J Metho d blank coinaniiiwiion. The: njsociiinl niciluid lil.ink contains Ihc targe t aualylc at a rcporciblc level. R Etimutctl result. Resul t is IL-S S ilua RL. STL Pittsburgh 82 1111111111111111111 BLASLAND BOUCK & LEE Client Sample ID: NS-42 TOTA L Metals Lot-Sample #...: C2C160140-007 Date Sampled...: 03/13/02 Date Received. .: 03/16/02 REPORTING PARAMETE R RESULT LIMIT UNITS METHO D Prep Batch #...: 2077231 Chromium 32.4 5.0 ug/L SW84 6 6010B Dilution Factor: 1 Analysis Time. . : Instrument ID. . : TRACEIC P MS Run ft .......: Manganese 12800 J 30.0 ug/L SW84 6 6010B Dilution Factor: 2 Analysis Time. . : Instrument ID. . : TRACEIC P MS Run # . . . . . . .: Antimony ND 10. 0 ug/L SW84 6 6010B Dilution Factor: 1 Analysis Time..: Instrument ID. . : TRACEIC P MS Run «.......: Thallium ND 20.0 ug/L SW84 6 6010B Dilution Factor: 2 Analysis Time . . : Instrument ID. . : TRACEICP MS Run #.......: Zinc 20.3 20.0 ug/L SW846 6010B Dilution Factor: 1 Analysis Time..: Instrument ID. . : TRACEICP MS Run 8 .......: NOTE(S) : > Muhtx l blan k cuiuamiruiimi . Th e aratciaiu l metho d blan k comaiii s ih c targe t analyi c ai a rcpomblc level . Matrix. ......: PREPARATION - ANALYSIS DAT E 03/18-03/22/02 12:20 Analyst ID. . . . . 2077087 MDL. . . . . . . . . . .. 03/18-03/22/02 16:28 Analyst ID. . . . . 2077087 MDL. . . . . . . . . . .. 03/18-03/22/02 12 :20 Analyst ID. . . . . 2077087 MDL. . . . . . . . . . .. 03/18-03/22/02 16:28 Analyst ID . . . . . 2077087 MDL. . . . . . . . . . .. 03/18-03/22/02 12:20 Analyst ID. . . . . 2077087 MDL. . . . . . . . . . .. WATER WOR K ORDE R f c EWHDX1AF • 400149 : 1.1 EWHDXLA D • 400149 - 0.89 EWHDX1AE : 400149 • 3.8 EWHDX1A G • 400149 s 10.9 EWHDX1AH • 400149 : 4 .4 ST L Pittsburgh 83 IIIIIIIIIIIIIIIIIII Lot-Sampl e #. Dat e Sampled. PARAMETER C2C080109 03/06/02 RESULT -003 BLASLAND BOUCK & LEE Client Sample ID: NS-43 TOTAL Metals Date Received..: 03/08/02 REPORTING LIMIT__ UNITS METHO D Matrix. . . . . . . .. WATE R PREPARATION- WOR K ANALYSIS DATE ORDE R S Prep Batch #. Chromium Manganese Antimony Thallium Zinc NOTE(S) : : 2070129 4.1 B 5.2 B ND ND ND B [-slimme d result . Risiil i is less tha n RL . 5.0 ug/L SW846 6010B 03/11-03/12/02 EV4X31AF Dilution Factor: 1 Analysis Time..: 15:3 4 Analyst I D . . . . .: 40014 9 Instrument ID. .: TRACEIC P MS Run f t . . . . . . .: 2070023 M D L . . . . . . . . . . . .: 1.1 15.0 ug/L SW846 6010B 03/11-03/12/02 EV4X31AD Dilution Factor: 1 Analysis Time..: 15:34 Analyse ID. ...... 400149 Instrument ID..: TRACEIC P MS Run » . . . . . . .: 2070023 M D L . . . . . . . . . . . .: 0.45 10.0 ug/L SW84 6 6010B 03/11-03/12/02 EV4X31AE Dilution Factor: 1 Analysis Time..: 15:3 4 Analyst I D . . . . .: 40014 9 Instrument ID..: TRACEICP MS Run ».......: 2070023 M D L . . . . . . . . . . . .: 3.8 10.0 ug/L SW846 6010B 03/11-03/12/02 EV4X31AG Dilution Factor: 1 Analysis Time..: 15:34 Analyst ID.....: 400149 Instrument ID..: TRACEIC P MS Run *.......: 2070023 M D L . . . . . . . . . . . .: 5.5 20.0 ug/L SW846 6010B 03/11-03/12/02 EV4X31AH Dilution Factor: 1 Analysis Time..: 15:34 Analyst ID.....: 400149 Instrument ID..: TRACEIC P MS Run » . . . . . . .: 2070023 M D L . . . . . . . . . . . .: 4.4 Pi t-f sYynrrrh 64 II I I I I I I I I I IIIII I II Lot-Sample ft. Date Sampled. BLASLAND BODCK & LEE Client Sample ID: NS-44 TOTAL Metals C2C080109-002 03/06/02 Date Received..: 03/08/02 Matrix.......: WATER PARAMETER Pre p Batch Chromium RESULT #...: 2070129 3.0 B REPORTING LIMIT UNITS 5 . 0 ug/L METHOD SW846 6010B PREPARATION- WORK ANALYSIS DATE ORDER « 03/11-03/12/02 EV4X21AF Manganese Antimony Thallium Zinc NOTE(S): ND ND ND ND B Estimated resvilt . Remit is Icsa than RL. Dilution Factor: 1 Instrument ID. . : TRACEICP 15.0 ug/L Dilution Factor: 1 Instrument ID. .: TRACEICP 10.0 ug/L Dilution Factor: 1 Instrument ID. . : TRACEICP 10.0 ug/L Dilution Factor: 1 instrument ID. . : TRACEICP 20.0 ug/L Dilution Factor: 1 Instrument ID. . : TRACEICP Analysis Time..: 15:28 Analyst ID.....: 40014 9 MS Run tt .......: 2070023 MDL. . . . . . . . . . . .: 1.1 SW846 6010B 03/11-03/12/02 EV4X21AD Analysis Time..: 15:28 Analyse ID ....... 400149 MS Run # . . . . . . .: 2070023 MDL. . . . . . . . . . . .: 0.45 SW846 6010B 03/11-03/12/02 EV4X21AE Analysis Time...- 15:28 Analyst ID....... 400149 MS Run #.......: 2070023 MDL. ...........: 3.8 SW846 6010B 03/11-03/12/02 EV4X21AG Analysis Time..: 15:28 Analyst ID .....: 400149 MS Run ff .......: 2070023 MDL. ...........: 5.5 SW846 6010B 03/11-03/12/02 EV4X21AI Analysis Time..: 15:28 Analyst ID.....: -400149 M S Run ».......: 2070023 MDL. ...........: 4.4 62 IIIIIIIIIIIIIIIIIII Lot-Sampl e tt . ..: C2C090133-002 Dat e Sampled...: 03/08/0 2 BLASLAND BOUCK & LEE Client Sample ID: NS-45 TOTAL Metals Dat e Received..: 03/09/02 PARSMET'SP RESULT REPORTING LIMIT UNITS METHO D Matrix.......: WATE R PREPARATION- WOR K ANALYSIS SATE ORDE R S Prep Batch #...: 207022 5 Chromium 1. 3 B Manganese Antimony Thallium Zinc NOTE(S): 4570 ND ND 7.6 B II fiMiiiuiict l result. Resul t is less ih:in Rl.. 5.0 ug/L SW846 6010B 03/11-03/13/02 EV6621AF Dilution Factor: 1 Analysis Time..: 14:51 Analyst I D . . . . .: 400149 Instrument ID. . : TRACEICP MS Run i f - . . . . . .: 2070093 MDL. . . . . . . . . . . .: 1.1 15.0 ug/L SW846 6010B 03/11-03/13/02 EV6621AD Dilution Factor: 1 Analysis Time..: 1-1:51 Analyst I D . . . . .: 400H9 Instrument I D . .: TRACEIC? MS Run « . . . . . . .: 2070093 M D L . . . . . . . . . . . .: 0.45 10.0 ug/L SW84 6 6010B 03/11-03/13/02 EV6621AE Dilution Factor: 1 Analysis Time..: 14 :S1 Analyse I D . . . . .: 400149 Instrument ID..: TRACEIC P MS Run t t . . . . . . .: 2070093 MDIj . . . . . . . . . . . .: 3.8 10.0 ug/L SW846 6010B 03/11-03/13/02 EV6621AG Dilution Factor: 1 Analysis Time..: l-i:5l Analyst I D . . . . .: 400149 Instrument ID.. : TRACEIC P MS Run f t . . . . . . .: 2070093 M D L . . . . . . . . . . . .: 5.5 20.0 ug/L SW846 6010B 03/11-03/13/02 EV6621AH Dilution Factor: 1 Analysis Time..: 14:51 Analyst I D . . . . .: 40014,9 Instrument ID.. : TRACEIC P MS Run # . . . . . . .: 2070093 M D L . . . . . . . . . . . .; 4.4 STL Pittsburgh 41 II I I II I I II I Lot-Sample #. Date Sampled. PARAMETE R BLASLAND BODCK & LEE Client Sample ID: NS-46 TOTAL Metals C2C130Z16-004 03/12/02 Date Received..: 03/13/02 RESULT REPORTIN G LIMIT UNITS METHO D Matrix.......: WATE R PREPARATION- WOR K ANALYSIS DATE ORDE R # Prep Batch ft. Chromiu m Manganese Antimony Thallium Zinc : 2074131 ND 189 ND ND ND 5.0 ug/L Dilution Factor: 1 Instrumen t ID..: TRACEIC P 15.0 ug/L Dilution Factor.- 1 Instrument ID..: TRACEIC P 10.0 ug/L Dilution Factor: 1 Instrument ID..: TRACEIC P 10 . 0 ug/L Dilution Factor: 1 Instrument ID..: TRACEIC P SW846 6010B 03/15-03/18/02 EWAG71A F Analysis Time..: 13:17 Analyst ID.....: 400149 MS Run ».......: 2074035 M D L . . , . . . . . . . . .: 1.1 SW846 6010B 03/15-03/18/02 EWAG71AD Analysis Time..: 13:17 Analyst ID.....: 400149 MS Run # . . . . . . .: 2074035 M D L . . . . . . . . . . . .: 0.45 SW84 6 6010B 03/15-03/18/02 EWAG71A E Analysis Time..: 13:17 Analyst I D . . . . .: 400149 MS Run #.......: 2074035 M D L . . . . . . . . . . . .: 3.8 SW846 6010B 03/15-03/18/02 EWAG71A G Analysis Time..: 13:17 Analyst ID....... 400149 MS Run «.......: 2074035 MDL. ...........: S.5 20.0 ug/L SW84 6 6010B 03/15-03/18/02 EWAG71A H Dilution Factor: 1 Analysis Time..: 13:17 Analyst ID.....: 400149 Instrument ID. . : TRACEICP MS Run ».......: 2074035 MDL. ...........: 4.4 Con. D •! 1- f- c>-,,48 III I II I I I I I II I I II Lot-Sample #. Date Sampled. PARAMETER .: C2C130116-003 .: 03/11/02 BLASLAND BOUCK & LEE Client Sample ID: NS-47 TOTAL Metals Date Received..: 03/13/02 RESULT REPORTING LIMIT UNITS METHOD Matrix. ........ WATER PREPARATION- WORK ANALYSIS DATE ORDER # Prep Batch #...: 2074131 Chromium N D Manganese Antimony Thai1ium Zinc MOTE(S ) : 1810 ND ND 9.9 B 5.0 ug/L Dilution Factor: 1 Instrument ID..: TRACEIC P 15.O ug/L Dilution Factor: 1 Instrument ID..: TRACEIC P 10.0 ug/L Dilution Factor: 1 Instrument ID..: TRACEIC P SW846 6010B 03/15-03/18/02 EWAG61AF Analysis Time..: 13:12 Analyst ID.....: 400149 MS Run f t . . . . ; . .: 207403S M D L . . . . . . . . . . . .: 1.1 SW846 6010B Analysis Time..: M S Run # . . . . . . .: 03/15-03/18/02 EWAG61A D 13:12 Analyst ID.....: 400149 2074035 MDL . ...........: 0.45 SW846 6010B 03/15-03/18/02 EWAG61AE Analysis Time..: 13:12 Analyst ID.....: 400149 MS Run ».......: 2074035 M D L . . . . . . . . . . . .: 3.8 10.0 ug/L SW84 6 6010B 03/15-03/18/02 EWAG61A G Dilution Factor: 1 Analysis Time..: 13:12 Analyst ID.....: 400149 Instrument ID..: TRACEICP MS Run #.......: 2074035 M D L . . . . . . . . . . . .: S.S 20.0 ug/L Dilution Factor: 1 Instrument ID..: TRACEICP SW846 6010B 03/15-03/18/02 EHAG61AH Analysis Time...- 13:12 Analyst ID.....: 400149 MS Run #.......: 207403S MDL . . . . . . . . . . . .: 4.4 6 Estimate d result. Rcni h * lu» H>a n RL. <"»mT r> n *- +- 1-11 47 II I I I II I I I I II I I I I II ZjOt-Sample #. Date Sampled. PARAMETE R BLASLAND BOUCK & LEE Client Sample ID: NS-48 TOTAL Metals C2C130116-001 03/11/02 Date Received..: 03/13/02 RESULT REPORTING LIMIT UNITS METHOD Matrix.......: WATER PREPARATION- WORK ANALYSIS DATE ORDER # Prep Batch #. Chromiu m Manganes e Antimon y Thalliu m Zin c NOTB(S) : : 2074131 2.0 B 583O ND ND ND B Eaiinaic d rcsuh. Resul t is les s tha n RL . 5.0 ug/L SW846 6010B 03/15-03/18/02 EWAG41AF Dilution Factor: 1 Analysis Time..: 13:01 Analyst ID.....: 40014 9 Instrument ID. .: TRACEIC P MS Run ».......: 2074035 MDL . ............. 1.1 15.0 ug/L Dilution Factor: 1 Instrument ID. . .- TRACEIC P 10.0 ug/L Dilution Factor: 1 Instrument ID..: TRACEIC P 10.0 ug/L Dilution Factor: 1 Instrument ID..: TRACEIC P 20.0 ug/L Dilution Factor: 1 Instrument ID..: TRACEIC P SW846 6010B 03/15-03/18/02 EWAG41AD Analysis Time..: 13:01 Analyst I D . . . . .: 400149 M S Run ».......: 2074035 M D L . . . . . . . . . . . .: 0.45 SW846 6010B 03/15-03/18/02 EWAG41A E Analysis Time..: 13:01 Analyst I D . . . . .: 40014 9 MS Run ft. ........ 2074035 MDL . . . . . . . . . . . .: 3.8 SW846 6010B 03/15-03/18/02 EWAG41A G Analysis Time..: 13:01 Analyst ID. ...... 400149 MS Run ft. ......: 2074035 M D L . . . . . . . . . . . .: 5.5 SW846 6010B 03/15-03/18/02 EWAG41A H Analysis Time..: 13:01 Analyst ID....... 400149 MS Run #.......': 2074035 M D L . . . . . . . . . . . .: 4.4 III I I II I I II II I I I III BLASLAND BOUCK & LEE Client Sample ID: NS-49 TOTAL Metals Lot -Sample #. Date Sampled. PARAMETE R Prep Batch #. Chromium ..: C2C080109 ..: 03/07/02 RESULT ..: 2070129 1.6 B -006 Date Received. . : REPORTIN G LIMIT UNITS 5 . 0 ug/L Dilution Factor: 1 Instrument ID. . : TRACEICP 03/08/02 METHOD SH846 6010B Analysis Time. . : MS Run f t . . . . . . .: Matrix. ......: PREPARATION- ANALYSIS CATS 03/11-03/12/02 16 :01 Analyst ID . . . . . 2070023 MDL. . . . . . . . . . .. WATE R WOR K ORDE R S EV4X91AP : 400149 : 1.1 Manganese Antimony Thallium Zinc KOTE(S) : 5870 ND 47.9 B Eahnatc d rotili. Resul t is less Hu n RL . 15.0 ug/L SW846 6010B 03/11-03/12/02 EV4X91AH Dilution Factor: 1 Analysis Time..: 16:01 Analyst I D . . . . .: 400149 Instrument ID..: TRACEIC P MS Run tt.......: 2070023 M D L . . . . . . . . . . . .: 0.45 10.0 ug/L SW846 6010B 03/11-03/12/02 EV4X91AL Dilution Factor: 1 Analysis Time..: 16:01 Analyst ID....... 400149 Instrument ID. . : TRACEICP MS Run ».......: 2070023 MDL. ...........: 3.8 10.0 ug/L SW846 6010B 03/11-03/12/02 EV4X91AT Dilution Factor: 1 Analysis Time..: 16:01 Analyst ID.....: 400149 Instrument ID..: TRACEICP MS Run ».......: 2070023 MDL. . . . . . . . . . , .: S.5 20.0 ug/L SW846 6010B 03/11-03/12/02 EV4X91AW Dilution Factor: 1 Analysis Time..: 16:01 Analyst ID.....: 400149 Instrument ID. . : TRACEICP MS Run ».......: 2070023 MDL. ...........: 4.4 Pi t-.t 67 II I I I I I I I I I II I I I Lot-Sample #. Dace Sampled. C2C160140-003 03/13/02 BLASLAND BOUC K & LEE Client Sample ID: NS-50 TOTA L Metals Date Received..: 03/16/02 Matrix.......: WATE R PARAMETE R Prep Batch Chromium RESULT #. . . : 2077231 2.4 B REPORTING LIMIT 5.0 UNITS ug/L Instrument ID.. -. TRACEICP METHO D SW846 6010B MS Run « . . , . ' . . .: PREPARATION - ANALYSIS DATE 03/18-03/22/02 11:5 6 Analyst ID. . . . . 2077087 MDL . . . . . . . . . . .. WOR K ORDE R # EWHDM1A F : 400149 : 1.1 Manganese Antimony Thallium Zinc NOTE(S) : 2680 J 15.0 ug/L Dilution Factor: 1 Instrument ID..: TRACEIC P ND 10.0 ug/L Dilution Factor: 1 Instrument ID..: TRACEICP ND 10.0 ug/L Dilution Factor: 1 Instrument ID..: TRACEIC P ND 20.0 ug/L Dilution Factor: 1 Instrument ID..: TRACEICP SW846 6010B 03/18-03/22/02 EWHDH1A D Analysis Time..: 11:56 Analyst ID....... 40014 9 MS Run H .......: 2077087 M D L . . . . . . . . . . . .: 0.45 SW846 6010B 03/18-03/22/02 EWHDM1A E Analysis Time..: 11:56 Analyst I D . . . . .: 400149 MS Run #.......: 2077087 M D L . . . . . . . . . . . .: 3.8 SW846 6010B 03/18-03/22/02 EWHDM1A G Analysis Time...- ll:SG Analyst ID.....: 40014 9 MS Run #.......: 2077087 M D L . . . . . . . . . . . .: 5.5 SW846, 6010B 03/18-03/22/02 EWHDM1A H Analysis Time..: ll:5« Analyst ID.....: 4001*9 MS Run #.......: 2077087 M D L . . . . . . . . . . . .: 4.4' B Estimate d rcsuli. Resul t is less Ilian RL. J MvfUtK l blank contiimiiiatkm . Tlic ajsociatcd niciliut l blan k cuiuaii u the targe t aiialyt c at a repnnablc level. STL Pittsburgh 79 IIIIIIIIIIIIIIIII BLASLAND BOUCK & LEE Client Sampl e ID: NS-51 TOTAL Metals Lot-Sample ft. . Date Sampled. . PARAMETE R Prep Batch ft . . Chromium c*f}c*c\ o m rt Q .: 03/07/02 RESULT . : 2070129 1.6 B 007 Date Received. . : REPORTING LIMIT UNITS 5 . 0 ug/L Instrument ID. . : TRACEIC P 03/08/02 METHO D SW846 6010B MS Run 8 . . . . . . .; Matrix. ......: PREPARATION- ANALYSIS DATE 03/11-03/12/02 16:2 3 Analyst ID. . . . . 2070023 MDL. ........... UiaTlT?D WOR K ORDE R f t EV40F1AF : 400149 : 1.1 Manganese Antimon y Thallium Zinc NOTE(S): 3460 ND ND 41.8 B Hsiimalix i result . Rcnil i in less tha n RL . 15.0 ug/L SW846 6010B 03/11-03/12/02 EV40F1AD Dilution Factor: l Analysis Time..-. 16:23 Analyse ID.....: 400149 Instrument ID. . : TRACEIC P MS Run 8.......: 2070023 M D L . . . . . . . . . . . .: 0.4S 10.0 ug/L SW846 6010B 03/11-03/12/02 EV40P1AE Dilution Factor: l Analysis Time..: 1S:23 Analyst ID.....: 40014 9 Instrument ID. . : TRACEICP MS Run # . . . . . . .: 2070023 M D L . . . . . . . . . . . .: 3.8 10.0 ug/L SW846 6010B 03/11-03/12/02 EV40F1AG Dilution Factor: 1 Analysis Time..: 16:23 Analyst ID....... 400149 Instrument ID..: TRACEIC P MS Run f t . . . . . . .: 2070023 MDL . ...........: 5.5 20.0 ug/L SW846 6010B O3/11-03/12/02 BV40F1AH Dilution Factor: l Analysis Time..: 16:23 Analyst ID.....: 400149 Instrument ID. .: TRACEICP MS Run ».......: 2070023 M D L . . . . . . . . . . . .: 4.4 CITT. P-i 68 1111111111111111111 BLASLAND BOUCK & LEE Client Sample ID: DUP-030702 TOTAL Metals Lot-Sample*...: C2C080109-00 9 Matrix. ......: Date Sampled. ..: 03/07/02 Date Received ..: 03/08/02 REPORTING PREPARATION - PARAMETE R RESULT LIMIT UNITS METHO D ANALYSIS DATE Prep Batch #...: 2070129 Chromium 1.7 B 5.0 ug/L SW846 6010B 03/11-03/12/02 Dilution Factor: 1 Analysis Time..: 16:34 Analyst ID..... Instrument ID. . : TRACEICP MS Run # . . . . . . .: 2070023 MDL . . . . . . . . . . .. Manganese 3430 15.0 ug/L SW846 6010B 03/11-03/12/02 Dilution Factor: 1 Analysis Time..: 16:34 Analyst I D . . . .. Instrument ID. . : TRACEICP MS Run # . . . . . . .: 2070023 MDL . ........... Antimony ND 10.0 ug/L SW84 6 6010B 03/11-03/12/02 Dilution Factor: 1 Analysis Time..: 16:34 Analyst ID..... Instrument ID. . : TRACEIC P MS Run ft. ......: 2070023 MDL. . . . . . . . . . .. •Thallium ND 10.0 ug/L SW846 6010B 03/11-03/12/02 Dilution Factor: 1 Analysis Time..: 16:34 Analyst ID..... Instrument ID. . : TRACEIC P MS Run tt .......: 2070023 MDL . . . . . . . . . . .. Zinc 31.0 20.0 ug/L SW846 6010B 03/11-03/12/02 Dilution Factor: 1 Analysis Time..: 16:34 Analyst ID..... instrument ID. . : TRACEICP MS Run ft .......: 2070023 MDL . . . . . . . . . . .. NOTE(S) : B Estimate d result . Resul t is less (Ira n RL . Utt*ri?D"Al tK WOR K ORDE R # EV40J1AF • 400149 : 1.1 EV40J1AD : 400149 ; 0.45 EV40J1AE • 400149 • 3.8 EV40J1AG • 400149 : S.5 EV40J1AH • 400149 : 4.4 STL Pittsburah 70 I I I I I I II I II III II I I I Lot-Sample #. Date Sampled. PARAMETE R BLASLAND BOUC K & LEE Client Sample ID: NS-52 TOTAL Metals ..: C2C160140-002 ..: 03/13/02 Date Received..: 03/16/02 RESULT REPORTIN G LIMIT UNITS METHO D Matrix.......: WATE R PREPARATION- WOR K ANALYSIS DATE ORDER Prep Batch #...: 2077231 Chromium l.l B 5.0 ug/L SW846 6010B Dilution Factor: 1 Analysis Time..: Instrument ID..: TRACEIC P MS Run # . . . . . . .: Manganese Antimony Thallium Zinc NOTE(S) : 1070 J ND ND ND 15.0 ug/L SW846 6010B Dilution Factor: 1 Analysis Time..: Instrument ID..: TRACEIC P MS Run # . . . . . . .: 10.0 ug/L SW846 6010B Dilution Factor: 1 Analysis Time..: Instrument ID..: TRACEIC P MS Run « . . . . . . .: 10.0 ug/L SW846 6010B Dilution Factor: 1 Analysis Time..: Instrument ID . . : TRACEIC P MS Run f t . . . . . . .: 20.0 ug/L SW846 6010B Dilution Factor: 1 Analysis Time..: Instrument ID..: TRACEIC P MS Run # . . . . . . .: 03/18-03/22/02 EWHDKXA F 11:50 Analyst ID.....: 400119 2077087 MDL. ...........: 1.1 03/18-03/22/02 EWHDK1AD 11:50 Analyst ID.....: 400149 2077087 M D L . . . . . . . . . . . .: 0.45 03/18-03/22/02 EWHDK1A E 11:50 Analyst I D . . . . .: 400149 2077087 M D L . . . . . . . . . . . .: 3.8 03/18-03/22/02 EWHDK1A G 11:50 Analyst ID.....: 400149 2077087 M D L . . . . . . . . . . . .: 5.5 03/18-03/22/02 EWHDK1A H 11:50 Analyst ID.....: 400149 2077087 M D L . . . . . . . . . . . .: 4.4 B Estimate d result . Rcail i is le u tha n RL . J Mahm l hlun k contamination . Th e associate d mvtlio d blan k contain s th e targe t aiialyi c at u importabl e level . STL Pittsburgh 78 1111111111111111111 BLASLAND BOUCK & LEE Client Sample ID: DUP-031302 TOTA L Metals Lot-Sample #...: C2C160140-005 Date Sampled...: 03/13/02 Date Received..: 03/16/02 REPORTING PARAMETE R RESULT LIMIT UNITS METHO D Prep Batch #...: 2077231 Chromiu m N D 5.0 ug/L SW84 6 6010 B Dilution Factor: 1 Analysis. Time..: Instrument ID . . : TRACEIC P MS Run ft .......: Manganese 412 J 15.0 ug/L SW846 6010B Dilution Factor: 1 Analysis Time. . : Instrument ID . . : TRACEIC P MS Run #.......; Antimony ND 10.0 ug/L SW84 6 6010B Dilution Factor: 1 Analysis Time..: Instrument ID. . : TRACEIC P MS Run # . . . . . . .: Thallium ND 10.0 ug/L SW84 6 6010B Dilution Factor: 1 Analysis Time. . : Instrument ID. . : TRACEICP MS Run #.......: Zinc 26.8 20.0 ug/L SW846 6010B Dilution Factor: 1 Analysis Time..: Instrument ID. . : TRACEIC P MS Run «.......: NOTE(S) : J Mmlio U blan k cumamjiwmm . Tin ; associate d matKi d blan k en main s ilic larga inalyi e at a rc|K>rcabl c level . ITT. D-i H- oVYiiT-rrTi Matrix. ......: PREPARATION- ANALYSIS DATE 03/18-03/22/02 12:0 9 Analyst ID. . . . . 2077087 MDL . ........... 03/18-03/22/02 12:09 Analyst ID. . . . . 2077087 MDL . ........... 03/18-03/22/02 12:09 Analyst ID. 2077087 MDL . . . . . . . . . . .. 03/18-03/22/02 12:0 9 Analyst ID. . . . . 2077087 MDL . . . . . . . . . . .. 03/18-03/22/02 12:0 9 Analyst ID. . . . . 2077087 MDL . . . . . . . . . . .. WATE R WOR K ORDE R f t EWHDQ1A F - 400149 • 1.1 EWHDQ1AD • 400149 : 0.45 EWHDQ1A E : 400149 • 3.8 EWHDQ1AG : 400149 • 5.5 EWBDQ1AH • 400149 • 4.4 81 I I I I I I I I I I I II I I I I I I Lot-Sample #. Date Sampled. PARAMETER BLASLAND BOUCK & LEE Client Sample ID: NS-53 TOTAL Metals .: C2C160140-001 ,.: 03/13/0 2 Date Received..: 03/16/0 2 RESULT REPORTING LIMIT UNITS METHOD Matrix.......: WATER PREPARATION- WORK ANALYSIS DATE ORDER Prep Batch. #.. Chromium Manganese Antimony Thai1ium Zinc NOTE(S): . : 2077231 1.1 B 411 J ND ND 31.9 5.0 ug/L SW846 6010B Dilution Factor: 1 Analysis Time..-. Instrument ID..: TRACEICP MS Run « . . . . . . .: 15.0 ug/L SW846 6010B Dilution Factor: 1 Analysis Time..: Instrument ID..: TRACEIC P MS Run « . . . . . . .: 10.0 ug/L SW846 6010B Dilution Factor: 1 Analysis Time..: Instrument ID..: TRACEIC P MS Run * . . . . . . .: 10.0 ug/L SW846 6010B Dilution Factor: 1 Analysis Time..: Instrument ID. .: TRACEIC P MS Run # . . . . . . . -. 20.0 ug/L SW846 6010B Dilution Factor: 1 Analysis Time..: Instrument ID..: TRACEIC P MS Run 8 .......: 03/18-03/22/02 EWHDH1AF 11:18 Analyst ID.....: 400149 2077087 M D L . . . . . . . . . . . .: 1.1 03/18-03/22/02 EWHDH1AD 11:18 Analyst I D . . . . .: 400149 2077087 M D L . . . . . . . . . . . .: 0.45 03/18-03/22/02 EWHDH1AE 11:18 Analyst ID.....: 400149 2077087 MDL . ...........: 3.8 03/18-03/22/02 EWHDH1A G 11:18 Analyst I D . . . . .: 400149 2077087 M D L . . . . . . . . . . . .: 5.5 03/18-03/22/02 EWHDHlft H 11:18 Analyst ID.....: 400149 2077087 M D L . . . . . . . . . . . .: 4.4 B Esliiiinici l result. Rcui h is less ilin n RL. 1 McihiK l hbnk riiniainiiEimm . Tli u associate d nicilHu l blan k cpmaiii s (h e (argu analyi c ai a rcponabl u level . STL Pittsburgh 77 1111111111111111111 BLASLAND BOUCK & LEE Client Sample ID: NS-54 TOTAL Metals Lot-Sample #...: C2C130116-005 Matrix. ......: Date Sampled. . . : 03/12/02 Date Received. . : 03/13/02 REPORTING PREPARATION- PARAMETE R RESULT LIMIT UNITS METHO D ANALYSIS DATE Prep Batch #...-. 2074131 Chromium 1.5 B 5.0 ug/L SW846 6010B 03/15-03/18/02 Dilution Factor: 1 Analysis Time..: 13:22 Analyst ID..... Instrument ID. . : TRACEICP MS Run # . . . . . . .: 2074035 MDL. ........... Manganese 4520 15.0 ug/L SW846 6010B 03/15-O3/18/02 Dilution Factor: l Analysis Time..: 13:22 Analyst I D . . . .. Instrument ID. . : TRACEIC P MS Run tt. ......: 2074035 MDL. ........... Antimony ND 10.0 ug/L SW84 6 6010B 03/15-03/18/02 Dilution Factor: 1 Analysis Time..: 13:22 Analyst I D . . . .. Instrument ID. . : TRACEICP MS Run « . . . . . . .: 2074035 MDL . . . . . . . . . . .. Thallium ND 10.0 ug/L SW846 6010B 03/15-03/18/02 Dilution Factor: 1 Analysis Time . . t 13:22 Analyst I D . . . .. Instrument ID. . : TRACEIC P MS Run # . . . . . . .: 2074035 MDL. ........... Zinc 248 20.0 ug/L SW846 6010B 03/15-03/18/02 Dilution Factor: 1 Analysis Time..: 13:22 Analyst ID..... Instrument ID. . : TRACEICP MS Run #.......: 2074035 MDL. ........... NOTE(S) : B Eiiim.ilc d rvsuti. Rcsii H is less than RL. WfiTTTDH*A I jc*i\ WOR K ORDE R # EWAG81AP • 400149 • 1 .1 EWAG81A H • 400149 • 0.45 EWAG81A L : 400149 •a ft. J . O E WA G 81 AT : 400149 : 5.5 KWAG81A H • 400149 T 4.4 CTT. D-i H-49 IIIIIIIIIIIIIIIIIII Lot-Sampl e t. Date Sampled. PARAMETEP BLASLAND BOUCK & LEE Client Sampl e ID: CT-1 TOTAL Metals C2C080109-008 03/07/02 Dat e Received..: 03/08/02 Matrix.WATER RESULT REPORTING LIMIT UNITS METHOD PREPARATION- WORK ANALYSIS DATE ORDER Prep Batch #. Chromiu m Manganese Antimony Thallium Zinc : 2070129 ND 163 ND ND 22.7 5.0 ug/L Dilution Factor: 1 Instrument ID. . : TRACEICP 15.0 ug/L Dilution Factor: i Instrument ID..: TRACEIC P SW84 6 6010B 03/11-03/12/02 EV40H1AF Analysis Time..: 16:29 Analyst I D . . . . .: 400149 MS Run *.......: 2070023 M D L . . . . . . . . . . . .: 1.1 SW846 6010B 03/11-03/12/02 EV40H1AD Analysis Time..: 16:29 Analyst ID.....: 40014 9 MS Run « . . . . . . .: 2070023 MDL. . . . . . . . . . . .: 0.45 10.0 ug/L SW846 6010B 03/11-03/12/02 EV40H1AE Dilution Factor: 1 Analysis Time..: 16:29 Analyst ID.....: 400149 Instrument ID..: TRACEIC P MS Run # . . . . . . .: 2070023 MDL . . . . . . . . . . . .: 3.8 10 .0 ug/L Dilution Factor: 1 Instrumen t ID..: TRACEIC P 20.0 ug/L Dilution Factor: 1 Instrument ID..: TRACEIC P SW846 6010B 03/11-03/12/02 EV40H1AG Analysis Time..: 16:29 Analyst ID.....: 400149 MS Run tt. ......: 2070023 MDL. ...........: 5.5 SW846 6010B 03/11-03/12/02 EV40H1AH Analysis Time..: 16:29 Analyst I D . . . . .: 400149 MS Run «.......: 2070023 MDL. ...........: 4.4 STL Pittsburah 69 L A B O R A T O R Y T E S T R E S U L T S Jo b Number : 200987 Date:OS/07/200 1 CUSTOMER : Blasland . Bouc k & Lee. Inc. PROJECT : BB L ATTN : Csth y Yewdal l Custome r Sairpl e ID : E8 - 07260 1 Laborator y Sampl e ID : 200987-1 Dat e Sampled . .....: 07/26/200 1 Dat e Received . ......: 07/27/200 1Time Sampled . .....: 08:15 Tim e Received . ......: 10:15Sample Matrix . ....: Wate r TES T METHO D SW84 6 8260B > PARAMETER/TES T DESCRIPTIO N Volatil e Organic s (5mL Purge/2 5 m L RLs)Viny l chlorid eChloroethaneCarbon disulfid eAcetoneHethylene chlorid etrans-1,2-Dichloroethen ecis-1,2-Dichloroethen e2-Butanon e (MEK)Chlorofor m1.2-Dichloroethan eTrichloroethene 1 , 2 -D i c h I oropropan eBromodichloromethaneToluene1,1,2-Trichloroethan eTetrachloroethene0 i bromoc h I orom e than eEthylbenzeneXylenes (total ) i SAMPL E RESUL T MD ND NO ND 2NDNO ND ND NDND ND N D NDND N D ND ND ND Q U U U U U U U U UU U U U U UUU U FLAG S MO L , : 0.40.30.310.50.3 0.30.90.30.30.30.30.30.30.40.50.30.30.5 . ..:- R L ' !' 1115111511111111111 DILUTIO N 1111 1 11 1111111111 11 UNIT S ug/Lug/Lug/Lug/Lug/Lug/Lug/Lug/Lug/Lug/Lug/Lug/Lug/Lug/Lug/Lug/Lug/Lug/Lug/L BATC H 405 5405540554055 405 540554055405540554055405540554055 40554055 4055405540554055 DT DATE/TIM E 08/03/0 1 032 508/03/0 1 032 5 08/03/01 032508/03/0 1 032 508/03/0 1 032 508/03/01 032508/03/0 1 032 508/03/0 1 032 508/03/0 1 032 508/03/0 1 032 5 08/03/0 1 032 508/03/01 032 508/03/01 032508/03/0 1 032 508/03/0 1 032 508/03/0 1 032 508/03/0 1 032 508/03/0 1 032 508/03/01 0325 TEC H cgi acgiacgiacgiacgiacgiacgiacgiacgiacgiacgiacgiacgiacgiacgiacgiacgiacgiacgia In Description = Dry Wgt.Pag e 2 L A B O R A T O R Y T E S T R E S U L T S 0to00 Jo b Number : 200987 Date:08/07/200 1 CUSTOMER : Bia s 1 and , Bouc k & Lee. Inc. PROJECT : BB L ATTN : Cath y Yeudal l Custome r Sampl e ID : NS-3 3 Laborator y Sampl e ID : 200987-2Date Sampled......: 07/26/200 1 Dat e Received.. .....: 07/27/200 1 Tim e Sampled...... : 10:20 Tim e Received.. .....: 10:15Sample Matrix.....: Uate r TES T METHO D SU846 8260B PARAMETER/TES T DESCRIPTIO N Volatil e Organic s (5mL Purge/2 5 m L RLs)Viny l chlorid eChloroethaneCarbon disulfid eAcetoneMethylene chlorid etrans-1,2-Dichloroethen ecis-1,2-Dich l oroethen e 2-Butanon e (MEK)Chlorofor m1 .2-0 i chloroethan eTrichloroethene1,2-Dichtoropropan eBromodi ch torom e than eToluene1. 1,2-Trichloroethan e Tetrachloroethen eD i bromoc h I orom e than eEthytbenzeneXytenes (total ) i SAMPL E RESUL T NONDND ND ND ND ND ND ND ND NOND ND NO NO NDND ND ND Q U UU U U U U U UU U UUU U U UUU FLAG S . . MD L , 0.40.30.310.5 0.30.30.90.30.30.30.30.30.30.40.50.30.30.5 RL 1 11511151 1111 DILUTIO N 1 111 1 11 1 1 1 UNIT S ug/Lug/Lug/Lug/L ug/L ug/Lug/Lug/L ug/Lug/Lug/Lug/Lug/Lug/Lug/Lug/Lug/Lug/Lug/L BATC H 40554055405540554055405540554055405540554055405540554055405540554055 40554055 DT DATE/TIM E 08/03/01 0422 08/03/01 042208/03/0 1 042 2 08/03/01 042208/03/0 1 042 208/03/0 1 042 208/03/0 1 042 208/03/01 042208/03/0 1 042 208/03/0 1 042 208/03/0 1 042 2 08/03/0 1 042 206/03/0 1 042 208/03/01 042208/03/0 1 042208/03/01 042208/03/01 042208/03/0 1 042 2 08/03/01 0422 TEC H cgi acgiacgiacgiacgiacgiacgiacgfacgiacgiacgiacgiacgiacgiacgiacgiacgiacgiacgia In Description = Dry Ugt.Page 3 L A B O R A T O R Y T E S T R E S U L T S Jo b Number : 200987 Date:08/07/200 1 ~ D Z > CUSTOMER : Blasland . Bouc k & Lee, Inc. . .• . PROJECT : BB L . ATTN : Cath y Yewdal l Custome r Sampl e ID : NS-4 2 Laborator y Sampl e ID : 200987-3Date Sampled......: 07/26/200 1 Dat e Received . ......: 07/27/200 1 Tim e Sampled......: 13:50 Tim e Received... ....: 10:1 5Sample Matrix.....: Wate r TES T METHO D SU846 82608 PARAMETER/TES T DESCRIPTIO N Volatil e Organic * (5mL Purge/2 5 m l RLs)Viny l chlorid eChloroethaneCarbon disti l fid e Aceton eMethylen e chlorid et ran s - 1 , 2 - D i c h I oroethen ecis-1,2-Dich l oroethen e2-Butanon e (NEK)Chlorofor m1,2-Dichloroethan eTrichloroethene1,2-Dichloropropan eBromod i c h I oromethan eToluene1 , 1 ,2-Trichloroethan eTet rac h I oroethen eD i bromoc h I oromethan eEthyl benzen eXylenes (total ) i SAMPL E RESUL T 3740 ND '56 10 ND 30 ND ND 68011 ND ND 1 1 ND ND NDNO 6 Q U U U U UU U UU U FLAG S 6ft MO L . 2225222422222222222 : RL. 555255552555555555555 DILUTIO N 5555 555555555555555 UNIT S ug/Lug/Lug/Lug/Lug/Lug/Lug/Lug/L ug/Lug/Lug/Lug/Lug/Lug/Lug/Lug/Lug/Lug/Lug/L BATC H 40554055405540554055405540554055405540554055405540554055 40554055 405 540554055 D T DATE/TIM E 08/03/01 142008/03/0 1 142008/03/0 1 142008/03/0 1 1420 08/03/0 1 142008/03/0 1 142008/03/0 1 142008/03/0 1 142008/03/0 1 142008/03/0 1 1420 08/03/01 142008/03/0 1 142008/03/01 142008/03/0 1 142008/03/0 1 142008/03/0 1 142008/03/0 1 142008/03/0 1 142008/03/0 1 1420 TEC H cgi acgiacgiacgiacgiacgiacgiacgiacgiacgiacgiacgiacgiacgiacgiacgiacgiacgiacgia * In Description = Dry Ugt.Page 4 L A B O R A T O R Y T E S T R E S U L T SJob Number : 200987 Oate:OS/07/200 1 CUSTOMER : Blastand , Bouc k & Lee , Inc . PROJECT : BB L ATTN : CathyYeudal l Custome r Sampl e 10 : NS-4 9 Laborator y Sampl e ID : 200987-4Date Sampled......: 07/26/200 1 Dat e Received.. .....: 07/27/200 1Time Sampled . .....: H.-1 5 Tim e Received . ......: 10:1 5Sample Matrix.....: Uate r TES T METHO D SU846 8260B CCJo0GJo PARAMETER/TES T DESCRIPTIO N Volatil e Organic s (Sm L Purge/2 5 m l RLs )Viny l chlorid eCh I ore-ethan eCarbon disulfid eAcetoneMethyl en e chlorid etrans-1 , 2-Oichloroethen ec i s - 1 , 2-0 i c h I oroethen e2-Butanon e (MEK )Chlorofor m1 ,2-Dichloroethan eTrichloroethene1 , 2 - 0 i c h I oropropan eBromodichloromethaneToluene1,1,2-Trichloroethan eTetrachloroetheneD i bromoc h 1 orom e than eEthylbenzene Xylene s (total ) i SAMPL E RESUL T NDND ND 130 NDND ND ND ND 7900 ND ND NDND ND NDNDND ND 0 UU U J U UUU U U U U U UU U UU FLAG S & •'. •'.'- HD L 20151550251515 45 15 15151515152025 1 51525 • . : .R L .•• . • 50505025050505025050 50505050 505050 505050 DILUTIO N 5050505050505050505050505050 5050505050 UNIT S ug/Lug/Lug/Lug/Lug/Lug/Lug/Lug/L ug/Lug/Lug/Lug/Lug/L ug/Lug/Lug/Lug/Lug/Lug/L BATC H 40554055405540554055405540554055 40554055405540554055405540554055405540554055 DT DATE/TIK E 08/03/01 144 908/03/0 1 144 908/03/0 1 144 9 08/03/0 1 144 9 08/03/0 1 144 908/03/0 1 144 908/03/0 1 144 908/03/01 144 9 08/03/0 1 K4908/03/01 144 908/03/0 1 144 908/03/0 1 144 908/03/0 1 144 908/03/01 144 908/03/01 144 908/03/01 144 908/03/0 1 144 9 08/03/0 1 144 908/03/0 1 144 9 TEC H cgi acgiacgiacgiacgiacgiacgiacgiacgiacgiacgiacgiacgiacgiacgiacgiacgiacgiacgia In Description = Dry Ugt.Page 5 L A B O R A T O R Y T E S T R E S U L T S DD.J Jo b Nunfcer : 200987 Date : 08/07/200 1 CUSTOMER : Blasland , Bouc k & Lee. Inc. PROJECT : BB L ATTN : Cath y Yewdal l Custome r Sampl e ID : NS-3 9 Laborator y Sampl e ID : 200987-5Date Sampled......: 07/26/200 1 Dat e Received.. .....: 07/27/200 1 Tim e Sampled.... ..: 17:10 Tim e Received.. .....: 10:15Sample Matrix.....: Wate r TES T METHO D SW846 8260B PARAMETER/TES T DESCRIPTIO N : Volatil e Organic s (5mL Purge/2 5 m C RLs )Viny l chlorid eChloroethaneCarbon disulfid eAcetoneHethylene chlorid etrans- 1 ,2-Oichloroethen ecis-1.2-Dichloroethen e2-Butanon e (MEK)Chlorofor m1 , 2 - D i c h I oroethan eTrichloroethene1 , 2 - D i c h I oropropan eBromodich loromethan e Toluen e1 , 1 ,2-Trichloroethan eTetrachloroethene D i bromoc h loromethan eEthylbenzeneXylenes (total ) i SAMPL E RESUL T 1 4 ND ND ND 10 ND ND ND 0.73112 ND N D 10.8 N DND ND Q U U U UU U J UU J U U U FLAG S • .-i MOL . ••,'..•: • 0.40.30.31 0.50.30.3 0.90.30.30.30.30.30.30.40.5 0.30.30.5 Y :;' Y.R L . ;' :• .DILUTIO N 1 1 11 UNIT S ug/Lug/L ug/Lug/Lug/Lug/Lug/Lug/L ug/Lug/Lug/Lug/Lug/Lug/Lug/Lug/Lug/Lug/Lug/L BATC H 4055 405 5405540554055405540554055 405 540554055405540554055405540554055 405 54055 DT DATE/TIM E 08/03/01 0547 08/03/01 054708/03/0 1 054 708/03/01 054708/03/0 1 054 708/03/0 1 054 708/03/01 054708/03/01 054708/03/0 1 054 708/03/0 1 054 708/03/0 1 054 708/03/0 1 054 7 08/03/01 054708/03/01 054708/03/0 1 054 7 08/03/0 1 054 708/03/01 054708/03/0 1 054 708/03/0 1 054 7 TEC H cgi acgiacgiacgiacgiacgiacgiacgiacgiacgiacgiacgia cgi acgiacgia cgi acgiacgiacgia * In Description = Dry Ugt.Pag e 6 L A B O R A T O R Y T E S T R E S U L T SJob Number : 200987 Date:08/07/200 1 i CUSTOMER : Blasland , Bouc k 4 Lee , Inc . PROJECT : BB L ATTN : Cath y Yewdal l I A •5 Custome r Sampl e ID : NS-9 0 Laborator y Sampl e ID : 200987-6Date Sampled......: 07/26/200 1 Dat e Received . ......: 07/27/200 1 Tim e Sampled . .....: 00:00 Tim e Received . ......: 10:1 5Sample Matrix.....: Wate r TES T METHO D SWB4 6 8260 B PARAMETER/TES T DESCRIPTIO N Volatil e Organic s (5m L Purge/2 5 m l RLs )Viny l chlorid eChloroethaneCarbon disulfid e Aceton eMethylen e chlorid etrans-1 ,2-Dichloroethen ecis-1,2-0ichloroethen e2-Butanon e (HEX )Chlorofor m 1,2-Dichloroethan eTrichloroethene1 , 2 -D i c h 1 oropropan cBromod i c h I oromethan e Toluen e1 , 1 ,2-Trichloroethan eTetrachloroethene D i bromoc h I orome t han eEthylbenzeneXylenes (total ) i SAMPL E RESULT . 3838 NO •3 210 ND 29 NO ND 790 1 1ND ND 1 3 NO ND N D ND 7 Q U U U U UU U U U U FLAG S 0Q> •'..'• MDL . j / 2225222422222222222 R L 55 5255552555555 5 5 5555 DILUTIO N 555 5 555555555555555 UNIT S ug/L ug/Lug/Lug/Lug/Lug/Lug/Lug/Lug/Lug/Lug/Lug/Lug/Lug/Lug/Lug/Lug/Lug/Lug/L BATC H 40554055 405 540554055405540554055405540554055 405 54055405540554055405540554055 DT DATE/TIM E 08/03/01 151708/03/01 151 708/03/01 151 708/03/01 151 708/03/0 1 151 7 08/03/0 1 151 708/03/0 1 151 708/03/01 151 708/03/0 1 151 708/03/0 1 151 708/03/0 1 151 708/03/0 1 151 708/03/0 1 151 708/03/0 1 151 708/03/0 1 151 708/03/0 1 151 708/03/0 1 151 708/03/0 1 151 708/03/0 1 151 7 TEC H cgi acgiacgiacgiacgfacgiicgiacgiacgiacgiacgiacgiacgiacgiacgiacgiacgiacgiacgia * In Description = Dry Ugt.Page 7 L A B O R A T O R Y T E S T R E S U L T S CCO 0 OLTQD Jo b Number : 200987 Oate:08/07/200 1 CUSTOMER : Blasland , Bouc k & Lee. Inc. ; PROJECT : BB L .{:'•'••• :. ATTN : Cath y Yewdal l Custome r Sampl e ID : TRI P BLAN K Laborator y Sampl e ID : 200987-7 Dat e Sampled......: 07/26/2001 Dat e Received . ......: 07/27/200 1Time Sampled . .....: 00:00 Tim e Received.. .....: 10:15Sample Matrix.....: Wate r TES T METHO D SW846 8260 B l " PARAMETER/TES T DESCRIPTIO N Volatil e Organic s (5mL Purge/2 5 m L RLs)Viny l chlorid eChloroethaneCarbon disulfid eAcetoneMethylene chlorid etrans- 1 ,2-Dichloroethen ecis-1.2-0ichloroethen e2-Butanon e (HEK)Chlorofor m1,2-Dichloroethan eTrichloroethene1,2-Dichloropropan eBromodichloromethan eToluene1, 1 , 2 - Tr i chloroethan eTetrachloroetheneD i bronwc h I oromethan eEthyl benzen e Xylene s (total ) ! SAMPL E RESUL T N O NDND ' 2NDND ND ND ND ND NDNO NO ND ND ND NDND ND 0 U U U J UUU U U U UU U U UU U U U FLAG S . .; MDL . ' 0.4 0.30.310.50.30.30.90.30.30.30.30.30.30.40.50.3 0.30.5 RL 1 1 1 DILUTIO N 1 1 1 11 1 11 1 1 1 UNIT S ug/L ug/Lug/L ug/Lug/Lug/Lug/Lug/Lug/Lug/Lug/Lug/Lug/Lug/Lug/Lug/Lug/Lug/L ug/L BATC H 40554055 4055 4055405540554055405540554055 405 5 405 5405540554055405540554055 405 5 D T DATE/TIM E 08/03/0 1 035 308/03/01 035308/03/0 1 035 308/03/0 1 035 308/03/0 1 035 308/03/0 1 035 3 08/03/0 1 035 308/03/01 035308/03/01 0353 08/03/0 1 035 308/03/0 1 035 308/03/0 1 035 308/03/0 1 035 308/03/01 035308/03/01 035308/03/0 1 035 308/03/0 1 035 308/03/0 1 035 308/03/0 1 035 3 TEC H cgi acgiacgiacgiacgiacgiacgiacgiacgiacgiacgiacgiacgiacgiacgiacgiacgiacgiacgia * In Description = Dry Wgt.Page 8 L A B O R A T O R Y T E S T R E S U L T S Jo b Number : 200987 Date:08/20/200 1 CUSTOMER : Bia s 1 and , Bouc k & Lee , Inc . PROJECT : BB L ATTN : Cath y Yewdal l Custome rDate Sam ;Tim e Sam fSample H « TES T METHO D SU846 8270 C 0I* O Sampl e ID : EB - 072601iled......: 07/26/2001 iled......: 08:1 5 PARAMETER/TES T DESCRIPTIO N Semivolatil e Organic *Bis(2-chloroethyl)ethe rOi-n-buty l phthalat e Bis(2-ethylhexyl)phthalat eDi-n-octy t phthalat e i La t Da tTin SAMPL E RESUL T N D ND ND NO Q U U U U FLAG S x wrator y Sampl e ID : 200987-1e Received.......: 07/27/200 1 n e Received..... ..: 10:1 5 . MD L 2 2 3 .••;: ' • • R L ; 10101010 DILUTIO N 1 1 11 UNIT S ug/L ug/Lug/Lug/L BATC H 428942894289 4289 DT DATE/TIM E 08/13/0 1 215 108/13/0 1 215 108/13/0 1 215 1 08/13/0 1 215 1 TEC H shr ashrashrashra O —— : — : ————————————————— ..—-.. - - .. G D L A B O R A T O R Y T E S T R E S U L T S Job Number: 200987 Date:08/20/2001 CUSTOMER : Blasland. Bouck & Lee. Inc. PROJECT : BBL : : ATTN : Cathy Yeudall Customer Date Sam) T iine Sam) Sample H: TES T METHO D SU846 B270C SV 1 ) ) '•> Sample ID: NS-3 3 >led. .....: 07/26/2001 >led....,.: 10:20itrix.....: Wate r PARAMETER/TES T DESCRIPTIO N Semivolat ile Organics Bis(2-chloroethyl )etherDi-n-butyl phthalateBis(2-ethylhexyl)phtha(ate Oi-n-octyl phthalate i Lal DaTif SAMPL E RESUL T N O N O ND ND 0 Uu Uu FLAG S ;•-, joratory Sample ID: 200987-2 te Received.......: 07/27/2001 ne Received... ....: 10:15 MO L 2 4 2 3 . R L 10 10 1010 ' DILUTION 1 1 1 1 UNITS ug/Lug/Lug/Lug/L BATC H 4289 4289 4289 4289 DT DATE/TIM E 08/13/01 2230 08/13/01 2230 08/13/01 2230 08/13/01 2230 TEC H shra shra shra shra In Description = Dry Ugt.Page 3 L A B O R A T O R Y T E S T R E S U L T SJob Number : 200987 Date:08/20/200 1 CUSTOMER : Blasland , Bouc k & Lee , Inc. : PROJECT : BB L ATTN : CathyYewdal l Custome rDate Sa mT im e Sam ]Sampl e M < TES T METHO D SW846 8270C i ^ JU0ol-k;/i Sampl e ID : NS-4 2sled......: 07/26/200 1alcd......: 13:5 0 PARAMETER/TES T DESCR1PTIO M Sem i volatil e Organic sBis(2-chloroethyl)ethe rDi-n-buty l phthalat eBis(2-ethylhexyl)phthalat e Di-n-octy l phthalat e i La tDa1Tin SAMPL E RESUL T N O N O NO HO Q U U U U FLAG S \ xjrator y Sampl e ID : 200987-3e Received.......: 07/27/200 1w Received.......: 10:1 5 MD L 2423 R L 10101010 DILUTIO N 111 1 UNIT S ug/L ug/Lug/Lug/L BATC H 4289 428942894289 D T DATE/TIM E 08/13/0 1 230808/13/0 1 230 808/13/0 1 230 808/13/0 1 230 8 TEC H shr ashrashrashra In Description = Dry Ugt.Page 4 L A B O R A T O R Y T E S T R E S U L T S Job Number: 200987 Date:08/20/2001 CUSTOMER : Blasland, Bouck & Lee, Inc. PROJECT : BBL . • ; '• ATTN : Cathy Yewdall Customer Date Sam g Time Sam; Sample M < TES T METHO D SU8A 6 8270 C Sample ID: NS-4 9 ?led. .....: 07/26/2001 jled. .....: U:15 PARAMETER/TES T DESCRIPTIO N Semi volatile OrganicsBis(2-chloroethyl)etherDi-n-butyl phthalateBis(2-ethylhexyl)phthalate Di-n-octyl phthalate i Lat DatTin SAMPL E RESUL T 9 ND ND ND Q J U U U FLAG S \ xiratory Sample tt): 200987-4 e Received.......: 07/27/200 1 ie Received. ......: 10:15 MD L 2 4 2 3 : • R l : 10 1010 10 DILUTIO N 1 1 1 1 UNIT S ug/L ug/L ug/Lug/L BATC H 4289 4289 4289 4289 DT DATE/TIM E 08/13/01 2346 08/13/01 2346 08/13/01 2346 08/13/01 2346 TEC H shrashra shra shra In Description = Dry Wgt.Pag e 5 L A B O R A T O R Y T E S T R E S U L T S Job Number: 200987 Oate:08/20/2001 .'USTOMER : Blasland. Bouck & Lee. Inc. PROJECT : BBL ATTN : Cathy Yewdall Custome r Dote Sam) T hu e Sant fSample M; TES T METHO D SW84 6 8270C 5k ) > I k Sample ID: NS-39 )led......: 07/26/2001 >led......: 17:10itrix.....: Wate r PARAMETER/TES T DESCRIPTIO N Semivotatite Organics Bis(2-chloroethyl)etherDi-n-butyl phthalateBis(2-ethylhexyl)phthalate Oi-n-octyl phthalate i Lat Oal Tin SAMPL E RESUL T 9 N ONO N O Q J U U U FLAG S wratory Sample ID: 200987-5 >e Received.......: 07/27/Z001 n e Received. ......: 10:15 : .. HD L -. 2 U 23 '•'; v . R L ; 10 1010 10 DILUTION 11 1 1 UM1T S U9/L U9/Lug/L U9/L BATC H 4289 4289 4289 4289 DT DATE/TIM E 08/K/01 QUO 08/14/01 0140 08/H/01 0140 08/U/01 0140 TEC H shra shra shra shra In Description = Dry Ugt.Page 6 L A B O R A T O R Y T E S T R E S U L T S Jo b Hunker: 20098 7 Oate:08/20/200 1 CUSTOMER : Blasland . Bouc k & Lee. Inc. PROJECT : BB L ATTN : Cath y Yewdal l Custome rDate Sam)Tim e Sam]Sampl e M ; TES T METHO D SU846 8270C Sampl e ID: NS-9 0>led......: 07/26/2001iled......: 00:00trix. .. . . : Wate r PARAMETER/TES T DESCRIPTIO N Semivolat i l e Organic sBis(2-chloroethyl)ethe rOi-n-buty l phthalat eBis(2-ethylhexyl)phthalat eDi-n-octy l phthalat e i La t DaTi r SAMPL E RESUL T ND MD ND N D Q U UU U FLAG S > xarator y Sampl e ID: 200987-6e Received . ......: 07/27/200 1ne Received . ......: 10:15 MDL . i 24 2 3 R L 10 101010 DILUTIO N 1 1 1 1 UNIT S ug/Lug/Lug/Lug/L BATC H 42894289 42894289 D T DATE/TIM E 08/14/0 1 021808/14/0 1 021808/14/0 1 021808/14/0 1 0218 TEC H shr ashrashrashra * In Description = Dry Wgt.Page 7 L A B O R A T O R Y T E S T R E S U L T S Jo b Number : 200987 Date:08/13/200 1 CUSTOMER : Blasland , Bouc k & Lee, Inc. PROJECT : BB L ATTN : Cath y Yewdal l Custome rDate Sam jTime Sam)Sampl e M i TES T METHO D SW846 8081 A Dn\3:>D Sampl e ID : EB - 072601)led......: 07/26/2001>led......: 08:15itrix.... .: Wate r PARAMETER/TES T DESCRIPTIO N Organochlorin e Pesticid e Analysi sdelta-BH C i La tDaTir SAMPL E RESUL T ND 0 U FLAG S \ wrator y Sampl e ID : 200987-1te Received . ......: 07/27/200 1ne Received.......: 10:15 "'. "; HOL 0.01 1 R L 0.048 DILUTIO N 1 UNIT S ug/L BATC H 419 8 OT DATE/TIM E 08/11/0 1 0200 TEC H jan z In Description = Dry Wgt.Pag e 2 L A B O R A T O R Y T E S T R E S U L T S Jo b Number : 200987 Date:OB/13/200 1 CUSTOMER : Blasland , Bouc k & Lee, Inc. PROJECT : BB L ATTM : Cath y Yewdal l Custome r Dat e Sam fTime Sam fSample H a TES T METHO D SU846 8081 A Sampl e ID : NS-3 3tied......: 07/26/2001>led......: 10:2 0trix.. . . .: Wate r PARAMETER/TES T DESCRIPTIO N Organochlorin e Pesticid e Analysi sdelta-BH C i La t Da lTin SAMPL E RESUL T ND 0 U FLAG S wrator y Sampl e ID : 200987-2e Received.......: 07/27/200 1 MD L . 0.01 1 R L 0.048 DILUTIO N 1 UNIT S ug/L BATC H 4198 DT DATE/TIM E 08/11/0 1 0229 TEC H jan z In Description = Dry Ugt.Page 3 05 0 0 1 3 L A B O R A T O R Y T E S T R E S U L T S Job Number: 200987 Oate:08/13/2001 CUSTOMER : Blasland, Bouck & Lee, Inc. PROJECT : BBL ATTN : Cathy Yewdall Customer Date Samf Time Sam f Sample Me TES T METHO D SU8A 6 8081 A Sample 10: NS-4 2>led. .....: 07/26/2001 >led. .....: 13:50 PARAMETER/TES T DESCRIPTIO N Organochlorine Pesticide Analysis delta-BHC i Lat Oa t Tin SAMPL E RESULT . N O 0 U FLAG S moratory Sample ID: 200987-3 >e Received. ......: 07/27/2001 ne Received. ......: 10:15 . • • ': HO L ;. ' • -• 0.011 RL ; 0.048 DILUTIO N 1 . UNIT S ug/L BATC H 4198 O T DATE/TIM E 08/11/01 0258 TEC H jam In Description = Dry Ugt.Pag e 4 L A B O R A T O R Y T E S T R E S U L T S Jo b Number : 200987 Date:08/13/200 1 CUSTOMER : 8 1 a s I and , Bouc k & Lee , Inc . PROJECT : BB L ATTN : Cath y Yeudal l Custome rDate Sam f Tim e Sam )Sampl e M j TES T METHO D SU84 6 808 1 A Sampl e ID : NS-4 9>led......: 07/26/200 1>led . .....: 14:1 5itrix.....: Wate r PARAMETER/TES T DESCRIPTIO N Organochlorin e Pesticid e Analysi s delta-BN C i La tDatTin SAMPL E RESUL T ND Q U FLAG S xirator y Sampl e ID : 200987-4e Received.......: 07/27/200 1ne Received.......: 10:1 5 • MD L 0.01 1 R L 0.048 DILUTIO N 1 UNIT S ug/L BATC H 419 8 DT DATE/TIM E 08/11/0 1 0328 TEC H jam i * In Description = Dr y Ugt .Pag e 5 L A B O R A T O R Y T E S T R E S U L T S Jo b Number : 200987 Date : 08/13/200 1 CUSTOMER : Blesland , Bouc k & Lee, Inc. PROJECT : BB L : ATTN: Cath y Yewdal l Custome rDate Sam p Tim e Sam pSample H i TES T METHO D SUB4 6 808 1 A Sampl e ID : NS-3 9>led......: 07/26/2001>led . .....: 17:10trix.....: Wate r PARAMETER/TES T DESCRIPTIO N Organochlorin e Pesticid e Analysi sdelta-BH C i La tOalTin SAMPL E RESUL T ND 0 U FLAG S >, wrator y Sampl e ID : 200987-5e Received.......: 07/27/200 1 HDL ; . . ; 0.01 1 RL 0.048 DILUTIO N 1 UNIT S ug/L BATC H 419 8 DT DATE/TIM E 08/11/0 1 0457 TEC H jan z In Description = Dry Ugt.Page 6 L A B O R A T O R Y T E S T R E S U L T SJob Number : 200987 Date:08/13/200 1 CUSTOMER : Blusland , Bouc k & Lee. Inc. PROJECT : BB L :; • ATTN : Cath y Yewdal l Custome rDate Sam pTime Sam p Sampl e M a TES T METHO D SU84 6 8081 A Sampl e ID : NS-9 0 iled......: 07/26/200 1>led . .....: 00:00trix.....: Wate r PARAMETER/TES T DESCRIPTIO N Organochtorin e Pesticid e Analysi s delta-BH C i La tDatTin SAMPL E RESUL T ND Q U FLAG S watory Sampl e ID : 200987-6e Received.......: 07/27/200 1re Received.......: 10:15 .' HD L •... : . 0.01 1 . ••".. R L • :. O.OA 8 DILUTIO N 1 UNIT S ug/L BATC H 4198 DT DATE/TIM E 08/11/0 1 0526 TEC H jam * In Description = Dry Ugt.Pag e 7 L A B O R A T O R Y T E S T R E S U L T S Jo b Number : 200987 Date:08/07/200 1 CUSTOMER : Bia s land , Bouc k & Lee , Inc . PROJECT : BB L ATTN : Cath y Yewdal l Custome r Sampl e ID : EB-07260 1 Laborator y Sampl e ID : 200987-1Date Sampled......: 07/26/200 1 Dat e Received . ......: 07/27/200 1Time Sampled . .....: 08:1 5 Tim e Received . ......: 10:1 5 Sampl e Matrix . . . . . : Wate r TES T METHO D SW846 7470 A SW84 6 60 1 OB PARAMETER/TES T DESCRIPTIO N Mercur y (Hg ) Metal s Analysi s OC R Trace )Antimon y (Sb ) Arseni c (As )Bariu m (Ba ) Bery l liu m (Be )Chromiu m (Cr ) Cobal t (Co )Coppe r (Cu) Lea d (Pb) Manganes e (Mn )Nicke l (Ni ) Seleniu m (Se )Thalliu m (Tl ) Vanadiu m (V)Zin c (Zn) I SAMPL E RESUL T 0.06 1 2.3 NO ND ND ND ND NO 2.6 ND ND ND 3.9 ND NO Q B B U U U U U U B U U U B UU FLAG S MDL 0.01 1 1.41.74.5 0.087 0.8 9 4.21.4 1.6 1.2 2.4 2.33.83.417.2 R L 0.2 0 6.010.0 2005.0 10.0 50.0 10.03.015.010.05.010.050.040.0 DILUTIO N 1 1 1 11 1 2 UNIT S ug/L ug/L ug/Lug/Lug/L ug/Lug/L ug/Lug/Lug/Lug/Lug/Lug/L ug/Lug/L BATC H 399 1 400440044004 4004 40044004 40044004 4004400440044004 4004 4034 OT DATE/TIM E 08/03/0 1 132 0 08/03/01 215 9 08/03/0 1 215 908/03/0 1 215 908/03/01 215 908/03/01 215 908/03/01 215 908/03/0 1 215 9 08/03/01 215 908/03/01 215 908/03/01 215 9 08/03/01 215 9 08/03/01 215 9 08/03/01 215 908/07/01 012 5 TEC H bre e Ifu l Ifu lIfulIful Ifu lIful Ifu l Ifu lIfulIfulIfulIfulIfulIful In Description = Dry Ugt.Page 2 L A B O R A T O R Y T E S T R E S U L T S Jo b Number : 200987 Oate:08/07/200 1 CUSTOMER : 8 1 as 1 and , Bouc k & Lee , Inc . PROJECT : BB L ATTN : Cath y Yewdal l Custome r San^l e ID : NS-3 3 Laborator y Sampl e ID : 200987-2Date Sampled......: 07/26/200 1 Dat e Received . ......: 07/27/200 1Time Sampled..... .: 10:2 0 Tim e Received . ......: 10:1 5 Sampl e Matrix . ....: Wate r TES T METHO D SW846 7470A SW846 601 OB •X*}^^)bD PARAMETER/TES T DESCRIPTIO N Mercur y (Hg ) Metal s Analysi s (IC P Trace }Antimon y (Sb )Arseni c (As )Bariu m (Ba )Bery l I iu m (Be )Chromiu m (Cr ) Cobal t (Co )Coppe r (Cu)Lea d (Pb )Manganes e (Mn )Nicke l (Ni )Seleniu m (Se )Thalliu m (Tl )Vanadiu m (V )Zin c (Zn ) i SAMPL E RESUL T 0.08 1 ND ND 23.5 ND 6.6 ND 1.7 ND 19.18.4 ND ND 20.228.2 0 B UU B U B U BU B U U B B FLAG S MD L 0.01 1 1.41.7 4.5 0.087 0.8 9 4.21.41.61.2 2.42.33.8 3.417.2 R L 0.2 0 6.0 10.0200 5.010.050.0 10.03.015.010.05.010.0 50.040.0 DILUTIO N 1 11 1 1 1 1 111 1 11 1 2 UNIT S ug/L ug/Lug/Lug/L ug/L ug/Lug/L ug/Lug/Lug/Lug/L ug/L ug/L ug/Lug/L BATC H 399 1 400440044004 4004 40044004400440044004400440044004 40044034 D T DATE/TIM E OB/03/0 1 132 2 08/03/0 1 220 408/03/0 1 220 408/03/0 1 220 408/03/0 1 220 4 08/03/0 1 220 408/03/0 1 220 408/03/0 1 220 408/03/0 1 220 408/03/01 220408/03/0 1 220 4 08/03/0 1 220 408/03/0 1 220 4 08/03/0 1 220 408/07/0 1 013 1 TEC H bre e Ifu lIfulIfulIfulIfulIfulIfulIfulIfulIful Ifu lIfulIfulIful In Description = Dry Ugt .Page 3 L A B O R A T O R Y T E S T R E S „ iA S Jo b Number : 200987 Oace:08/07/200 1 CUSTOMER : Blasland . Souc k & lee. Inc. PROJECT : BB L ATTN : Cath y Yeudal t Custome r Sampl e ID : NS-4 2 Laborator y Sampl e ID : 200987-3Date Sampled......: 07/26/200 1 Dat e Received . ......: 07/27/200 1Time Sampled... ...: 13:50 Tim e Received . ......: 10:1 5 Sampl e Matrix.....: Wate r TES T METHO D SU846 7470A SW846 601 OB 5PK 3••** ————————— PARAMETER/TES T DESCRIPTIO N Mercur y (Hg) Metal s Analysi s (IC P Trace )Antimon y (Sb) Arseni c (As)Bariu m (Ba)Beryl ! iu m (Be)Chromiu m (Cr)Cobal t (Co)Coppe r (Cu)Lea d (Pb)Manganes e (Mn )Nicke l (Hi)Seleniu m (Se)Thalliu m (Tl )Vanadiu m (V )Zin c (Zn) i SAMPL E RESUL T 0.06 1 2.3 NO 94.2 N D 3.022.6 3.1 ND 8700 19.7ND 4.6 NO ND 0 B B UB U B B B U U B U U FLAG S '*\ HD L 0.01 1 1.4 1.7 4.50.087 0.894.21.4 1.61.22.4 2.33.83.417.2 R L 0.2 0 6.010.02005.0 10.050.010.0 3.015.010.0 5.0 10.050.0 40.0 DILUTIO N 1 1111 1 111111 1 1 2 UNIT S ug/L ug/L ug/Lug/Lug/Lug/Lug/Lug/Lug/Lug/Lug/Lug/Lug/Lug/Lug/L BATC H 3991 4004 40044004 40044004 4004 40044004 4004 40044004400440044034 DT DATE/TIM E 08/03/01 1324 08/03/0 1 221008/03/0 1 221 008/03/0 1 221 008/03/0 1 221008/03/01 221008/03/0 1 22T O08/03/0 1 221008/03/0 1 221 008/03/0 1 221 008/03/0 1 221008/03/0 1 2210 08/03/0 1 221008/03/0 1 221008/07/0 1 0139 TECI f bre e Ifu lIfulIfulIfulIfulIfulIfulIfulIfulIfulIfulIfulIfulIful In Description = Dry Wgt.Page 4 cfvc s_cIT L A B O R A T O R Y T E S T R E S U L T S Jo b Number : 200987 Date:08/07/200 1 CUSTOMER : BlasUnd , Bouc k & Lee, Inc. PROJECT : BB L ATTN : Cath y Yeudal l Custome r Sampl e ID : NS-4 9 Laborator y Sampl e ID : 200987-4Date Sampled......: 07/26/200 1 Dat e Received . ......: 07/27/200 1Time Sampled......: 14:15 Tim e Received . ......: 10:15 Sampl e Matrix.. ...: Wate r TES T METHO D SW84 A 7470 A SU846 60108 PARAMETER/TES T DESCRIPTIO N Mercur y (Hg ) Metal s Analysi s (ICP Trace )Antimon y (Sb)Arseni c (As) Bariu m (Ba)Berylliu m (Be)Chromiu m (Cr )Cobal t (Co ) Coppe r (Cu)Lea d (Pb)Manganes e (Mn)Nicke l (Ni ) Seleniu m (Se)Thalliu m (T OVanadium (V)Zin c (Zn) i SAMPL E RESUL T 1.1 ND ND 52.3 ND 1.3 20.3 ND ND 64805.7 NO ND ND 68.8 0 U U B U B B U U B U U U FLAG S \ HOL 0.01 1 1.4 1.7 . 4.5 0.087 0.89 4.2 1.41.61.22.42.33.8 3.417.2 R L 0.20 6.010.02005.010.050.010.03.015.010.0 5.0 10.050.040.0 DILUTIO N 1 1 12 UNIT S ug/L ug/Lug/Lug/Lug/Lug/Lug/L ug/Lug/Lug/Lug/Lug/Lug/Lug/Lug/L BATC H 3991 400440044004400440044004 400440044004400440044004 40044034 DT DATE/TIM E 08/03/0 1 1326 08/03/0 1 221608/03/0 1 2216 08/03/0 1 2216 08/03/0 1 2216 08/03/0 1 2216 08/03/0 1 221608/03/0 1 221608/03/0 1 2216 08/03/01 221608/03/0 1 221608/03/0 1 221608/03/0 1 2216 08/03/0 1 221608/07/0 1 014 5 TEC H bre e Ifu lIfutIful Ifu l Ifu lIfulIfutIfulIfultfulIfulIful Ifu lIful —————— In Description = Dry Wgt.Page 5 L A B O R A T O R T T E S T R E S U L T SJob Number : 200987 Date:08/07/200 1 CUSTOMER : Bia s I and. Bouc k & Lee. Inc. PROJECT : BB L ATTN : Catti y Yewdal l Custome r Sampl e 10 : NS-3 9 Laborator y Sampl e ID : 200987-5Date Sampled......: 07/26/200 1 Dat e Received . ......: 07/27/200 1Time Sampled......: 17:10 Tim e Received . ......: 10:15 TES T METHO D SUB46 7470A SU846 601 OB PARAMETER/TES T DESCRIPTIO N Mercur y (Hg) Hetal s Analysi s (ICP Trace )Antimon y (Sb)Arseni c (As)Bariu m (Ba) Berylliu m (Be)Chromiu m (Cr)Cobal t (Co)Coppe r (Cu)Lea d (Pb)Manganes e (Mn) Nicke l (Ni)Seleniu m (Se) Thalliu m (Tl)Vanadiu m (V )Zin c (Zn) i SAMPL E RESUL T 0.044 ' 2.7 NO 39.9 ND 5.7ND ND ND 1222.9 ND NO 19.545.5 0 B B U B U B U U U B U U B FLAG S \( MO L 0.01 1 1.41.74.50.087 0.894.2 1.4 1.61.22.4 2.33.8 3.4 17.2 R L 0.2 0 6.010.02005.0 10.050.010.0 3.015.0 10.05.010.050.0 40.0 DILUTIO N 1 1 1 11 1 1 12 UNIT S ug/L ug/L ug/L ug/Lug/LU9/Lug/Lug/Lug/Lug/Lug/Lug/Lug/Lug/Lug/L BATC H 399 1 400 44004 40044004400440044004400440044004 4004 4004 40044034 DT DATE/TIM E 08/03/0 1 1339 08/03/0 1 225608/03/0 1 2256 08/03/0 1 225 608/03/01 225608/03/0 1 225608/03/0 1 225608/03/0 1 225 608/03/01 225608/03/0 1 225 608/03/01 225608/03/01 225608/03/0 1 225 6 08/03/0 1 225608/07/01 022 5 TEC H bre e Ifu lIfulIfulIfutIfultfulIfulIfulIfulIfulIfultfultfulIfut In Description = ccc s_ca L A B O R A T O R Y T E S T R E S U L T S Jo b Number : 200987 Oate:08/07/200 1 CUSTOMER : Blasland , Bouc k & Lee , Inc . PROJECT : BB L . AIIN : Cath y Yewdat t Custome r Sampl e 10 : NS-9 0 Laborator y Sampl e 10 : 200987-6 Dat e Sampled......: 07/26/200 1 Dat e Received . ......: 07/27/200 1 Tim e Sampled......: 00:00 Tim e Received . ......: 10:1 5 Sampl e Matrix.....: Wate r TES T METHO D SW846 7470A SW846 60108 PARAMETER/TES T DESCRIPTIO N Mercur y (Hg ) Metal s Analysi s (IC P Trace )Antimon y (Sb ) Arseni c (As )Bariu m (Ba )Berylliu m (Be )Chromiu m (Cr )Cobal t (Co )Coppe r (Cu ) Lea d (Pb )Manganes e (Mn )Nicke l (Ni )Seleniu m (Se ) Thalliu m (Tl ) Vanadiu m (V)Zin c (Zn ) i SAMPL E RESUL T 0.05 2 NO NO 96.4 H O 5.023.23.4 HD 890022.7 ND 6.2 NO 101 Q B U U B U B B BU U B U FLAG S •-, MDL 0.01 1 1.41.7 4.5 0.0870.894.21.4 1.61.22.4 2.3 3.83.417.2 R L 0.2 0 6.010.02005.0 10.050.0 10.03.015.010.05.010.0 50.040.0 DILUTIO N 1 1 12 UNIT S ug/L ug/Lug/Lug/L ug/Lug/Lug/Lug/Lug/Lug/Lug/Lug/Lug/Lug/Lug/L BATC H 399 1 400440044004 4004 40044004 4004400440044004 4004 4004 40044034 OT DATE/TIM E 08/03/01 134 1 08/03/0 1 230 108/03/0 1 230 108/03/01 230 108/03/0 1 230 108/03/0 1 230 108/03/0 1 230 108/03/0 1 230 108/03/0 1 230 108/03/0 1 230 108/03/0 1 230 1 08/03/0 1 230 108/03/01 230 1 08/03/0 1 230 108/07/0 1 023 0 TEC H bre e Ifu l Ifu lIfulIfulIfulIfultfulIfulIfulIful Ifu l Ifu lIfulIful In Description = Dry Ugt .Page 7 I I I I III I I I II III I I I BLASLAN D BOUC K & LE E Lab Name:Severn Trent Laboratories, Inc. SDG Number: Matrix: (soil/water) WATE R Lab Sample ID:C2B08025 9 001 Method: SW846 8260B Volatile Organics, GC/MS (8260B) Sampl e WT/Vol: 5 / mL Work Order: ETV8A1AA Dilutio n factor : 1 Clien t Sampl e Id: NS-3 3 CAS NO. COMPOUND Date Received : 02/08/0 2 Cats Extracted:02/08/02 Dat e Analyzed : 02/08/02 QC Batch: 2039128 CONCENTRATION UNITS: (ug/L or uq/kg) ug/L 67-64--1 75-27-4 78-93-3 75-15-0 124-48-1 75-00-3 67-66-3 107-06-2 75-3S-4 156-59-2 156-60-5 540-59-0 78-87-5 100-41-4 75-09-2 127-18-4 108-88-3 79-00-5 | 79-01-6 75-01-4 I 1330-20-7 Acetone Bromodichloromethane 2-Butanone Carbon disulfid e Dibromochloromethan e ChloroethaneChloroform 1, 2-Dichloroethane 1, 1-Dichloroethen e cis-l, 2 -Dichloroethene trans-1 , 2 -Dichloroethen e1,2 -Dichloroethen e (total ) 1 , 2-Dichloropropane Ethylbenzene Methylen e chlorid e Tetrachloroethene Toluene 1,1,2 -Trichloroethane Trichloroethene viny l chlorid e Xylene s (total) 10 1.0 5.0 1.0 1.0 2.0 1.0 1.0 1.0i.o-.-; 1.0 1.0U.o 11 . 0 12.0U.o 1.0U.o 1.0 (2.0 3.0 U lul U|u |u | U|u l Ulululululululululululululul FORM I II II IIII I I I III BLASLAND BOUCK & LEE Lab Name-.Severn Trent Laboratories, Inc. SDG Number: Matrix: (soil/water) WATE R Lab Sample ID:C2B08025 9 002 Method: SW84 6 8260B Volatile Organics, GC/M S (B260B ) Sample WT/Vol : 5 / mL Work Order: ETV8E1A A Dilution factor: 10 Client Sample Id: NS-4 2 CAS NO. COMPOUN D Date Received: 02/08/02 Date Extracted:02/11/02Date Analyzed: 02/11/02 QC Batch: 2042281 CONCENTRATIO N UNITS: (ug/L or uq/kq) ug/L 67-64-1 75-27-4 78-93-3 75-15-0 124-48-1 75-00-3 67-66-3 107-06-2 75-35-4 156-59-2 156-60-5 540-59-0 78-87-5 100-41-4 75-09-2 127-18-4 108-88-3 79-00-5 79-01-6 75-01-4 1330-20-7 Aceton e Bromodichloromethan e 2 -Butanon e Carbon disulfid e Dibromochloromethane Ctxloroethan e Chlorofor m 1 , 2 -Dichloroethane 1 , 1 -Dichloroethen e cis -1 , 2 -Dichloroethene trans - 1 , 2 -Dichloroethene 1 , 2 -Dichloroethene (tota l ) 1 , 2-Dichloropropan e Ethylbenzene Methylen e chloride Tetrachloroethene Toluene 1,1 , 2-Trichloroethane Trichloroethene Vinyl chlorideXylenes (total ) lio o 11 0 IS O 11 0 11 0 117 110 131 0lio .. 122 11 0 123 110 110 120 |10 |5.0 110 |8.9 |45 13 0 u |a |u lolulJ 1ul1ul1ul1ulu|u lulJ 1ulJ 11ul FOR M I IIIIIIIIIIII BLASLAND BOUCK 4 LEE Lab Name:Severn Trent Laboratories , Inc. SD G Number: Matrix : (soil/water) WATER La b Sample ID:C2B080259 003 Method: SW846 8260B Volatile Organics, GC/MS (8260B) Sample WT/Vol: 5 / mL Work Order: ETV8G1AA Dilutio n factor : 25 0 Clien t Sample Id: NS-49 CAS NO. COMPOUND Dat e Received : 02/08/02 Date Extracted:02/11/02 Date Analyzed: 02/11/02 QC Batch: 2042281 CONCENTRATION UNITS : (uq/L or ug/kq) ug/L 67-64-1 75-27-4 78-93-3 75-15-0 124-48-1 75-00-3 67-66-3 107-06-2 75-35-4 156-59-2 156-60-5 540-59-0 78-87-5 100-41-4 75-09-2 127-18-4 108-88-3 79-00-5 79-01-6 75-01-4 1330-20-7 Aceton e B romodi chl orome t hane 2-Butanon e Carbon disulfid e Dibromochloromethan e Chloroethane Chlorofor m 1 , 2-Dichloroethane 1 , 1-Dichloroethen e cis-1 , 2-Dichloroethen e trans-l,2-Dichloroethene 1, 2-Dichloroethen e (total ) 1 , 2 -Dichloropropan e Ethylbenzene Methylen e chlorid e Tetrachloroethen e Toluene 1,1,2 -Trichloroethane Trichloroethen e Vinyl chlorid e Xylenes (total ) 1250 0 125 0 1120 0 (25 0 125 0 150 0 |25 0 |5700 |25 0 (25 0 .:•"•' |250 |25 0 125 0 (25 0Iso o 125 0 125 0 |25 0 |25 0Iso o 175 0 u l U| H I U| U|u |u l 1ulululululululu|u lulu| Ul Ul FORM I I I I I III I I I I II I II I I I BLASLAND BOUC K & LEE Lab Name:Severn Trent Laboratories, Inc. SDG Number: Matrix: (soil/water) WATE R Lab Sample ID:C2B080259 003 Method: SW846 8260B Volatile Organics, GC/M S (8260B ) Sample WT/Vol: 5 / mL Work Order; ETVSG2A A Dilution factor: 1 Client Sample Id: NS-49 -RE 1 CA S NO .COMPOUN D Date Received: 02/08/02 Date Extracted:02/08/02 Date Analyzed: 02/08/02 QC Batch: 2039128 CONCENTRATION UNITS: (ug/L or uq/kg) uq/L 6-7-64-1 75-27-4 78-93-3 75-15-0 124-48-1 75-00-3 67-66-3 107-06-2 75-35-4 156-59-2 156-60-5 540-59-0 78-87-5 100-41-4 75-09-2 127-18-4 108-88-3 79-00-5 79-01-6 75-01-4 1330-20-7 Acetone Bromodichlorom e thane 2-Butanon e Carbon disulfid e Dibromochlorom e than e Chloroe thane Chloroform 1. 2-Dichloroethane 1, 1-Dichloroethene cis - 1 , 2 -Dichloroethene trans -1,2 -Dichloroethen e . 1 , 2 -Dichloroethene (total) 1 , 2 -Dichloropropane Ethylbenzen e Methylene chloride Tetrachloroethene Toluene 1,1,2 -Trichloroe thane Trichloroetliene Vinyl chloride Xylenes (total) li o 11 . 0Is.o |1. 0li.o 15.9 11.9 |2900 |1.4 , |0.6 9 |1. 0 |0.7 1 12.4li.o |4.8 13.0 IS.! 13.9 15.0 118 11.2 u luluuul E 1 J u lJ u J FOR M I IIIIIIIIIIIIII BLASLAND BOUCK & LEE Lab Name:Severn Trent Laboratories, Inc. SDG Number : Lab Sample ID:C2B080259 004Matrix: (soil/water ) WATE R Method: SW846 8260B Volatil e Organics , GC/M S (8260B ) Sampl e WT/Vol: 5 / m L Work Order: ETV8H1AA Dilution factor: 1 Clien t Sample Id: NS-39 Date Received : 02/08/02 Dat e Extracted:02/08/0 2 Dat e Analyzed: 02/08/02 QC Batch: 2039128 CAS NO.COMPOUND CONCENTRATION UNITS: (ug/L or uq/kq) ug/L 67-64-1 75-27-4 78-93-3 75-15-0 124-48--1 7S-00-3 67-66-3 107-06-2 75-35-4 156-59-2 156-60-5 540-59-0 78-87-5 100-41-4 75-09-2 127-18-4 108-88-3 79-00-5 79-01-6 75-01-4 1330-20-7 Acetone Bromodichlorotnethane 2-Butanone Carbon disulfide Dibromochloromethane Cliloroe thane Chloroform 1 . 2 -Dichloroethane1 . 1-Dichloroethene cis-1 , 2-Dichloroethene trans-1, 2-Dichloroethene 1 , 2 -Dichloroethene ( total ) 1 , 2-Dichloropropane Ethylbenzene Methylene chloride Tetrachloroethene Toluene 1,1,2 -Trichloroethane Trichloroethene Vinyl chloride Xylenes (total) 110 ll.Ois.o l l .O ll.O |0.92 10.64 141 ll.lli.o,-:|i.o - ll.O 11.7 ll.O 113 |1.5 ll.O 11.8 11-4 19.5 )3.0 u lo|,u |u lulJJ B u lulul u l u u FORM I IIIIIIIIIIIIIIIIIII BLASLAND BOUCK & LEE Lab Name:Sever n Tren t Laboratories , Inc. SD G Number : Lab Sample ID:C2B080259 004Matrix: (soil/water) WATER Method: SW846 8260B Volatile Organics, GC/MS (8260B) Sampl e WT/Vol: 5 / mL Work Order: ETV8H2AA Dilutio n factor : 2 Client Sample Id: NS-39 -RE 1 Date Received : 02/08/02 Dat e Extracted:02/11/0 2 Dat e Analyzed: 02/11/02 QC Batch: 2042281 CAS NO.COMPOUND CONCENTRATION UNITS: (ug/L or ug/kg) ug/L 67-64-1 75-27-4 78-93-3 75-15-0 124-48-1 75-00-3 67-66-3 107-06-2 75-35-4 156-59-2 156-60-5 540-59-0 78-87-5 100-41-4 75-09-2 127-18-4 108-88-3 79-00-5 79-01-6 75-01-4 1330-20-7 Aceton e Bromodichloromethan e 2-Butanone Carbo n disulfid e Dibromochloromethane Chloroethane Chloroform 1 , 2-Dichloroethane 1, l-Dichloroethen e cis - 1 , 2 -Dichloroethen e tran s - 1 , 2 -Dichloroethen e 1,2 -Dichloroethen e (total ) 1 , 2-Dichloropropane Ethylbenzene Methylene chloride Tetrachloroethene Toluene 1,1,2 -Trichloroethane Trichloroethene Vinyl chloride Xylene s (total ) |20 |2.0Ho |2.0 12.0 |4.0 |0.53 142 |2.0 .- |2.0--. 12.0 12.0 11.5 |2.0 111 ll.O |2.0 11.6 ll.l 17.2 16.0 1!111IU11111U11UIUU11 u |u |u |u |u |u |11o|u |o |u |1u| u u| FORM I IIIIIIIIIIIIIIIII BLASLAND BOUCK 4 LEE La b Name:Sever n Tren t Laboratories , Inc . Matrix : (soil/water ) WATER Method : SW846 8260B Volatile Organics, GC/MS (8260B) Sample WT/Vol: 5 / mL Work Order: ETV8J1AA Dilution factor: 10 Clien t Sampl e Id : DUP-9 0 SD G Number: Lab Sample ID-.C2B08025 9 005 Date Received: 02/08/02Date Extracted:02/11/02 Date Analyzed.- 02/11/02 QC Batch: 2042281 CAS NO.COMPOUN D CONCENTRATIO N UNITS: (ug/L or uq/kg) ug/L 67-64-1 75-27-4 78-93-3 75-15-0 124-48-1 75-00-3 67-66-3 107-06-2 75-35-4 156-59-2 156-60-5 540-59-0 78-87-5 100-41-4 75-09-2 127-18-4 108-88-3 79-00-5 79-01-6 75-01-4 1330-20-7 Aceton e Bromodichloromethan e 2-Butanon e Carbon disulfid e Dibromochloromethane Chloroethane Chloroform 1, 2-Dichloroettiane 1, 1-Dichloroethen e cis-1 , 2 -Dicnloroethene trans-1 , 2 -Dichloroethene 1 , 2 -Dichloroethene (total ) 1 , 2 -Dichloropropan e Ethylbenzene Methylen e chlorid e Tetrachloroethene Toluene 1,1,2 - Trichloroethan e Trichloroethene Vinyl chlorideXylenes (total ) |10 0 11 0 |50 1 1 0 110 119 110 |34 0Ho ,-:: 125 1 1 0 125 110 |10 120 110 IS.2 110lio |51 111 u |u | UlululJ 1ul1ul1ul1ululululJ 1ul11J 1 FOR M I IIIIIIIIIIIIIIIIIII BIASLAND BOUCK & LEE Lab Name:Sever n Trent Laboratories , Inc. SD G Number : Matrix : (soil/water) WATER La b Sampl e ID:C2B080259 006 Method: SW846 8260B Volatile Organics, GC/MS (8260B) Sampl e WT/Vol: 5 / mL Work Order: 2TV3KIAA Dilutio n factor : 1 Clien t Sample Id: EB-02070 2 CAS NO.COMPOUND Date Received : 02/08/02 Date Extracted.-02/03/0 2 Date Analyzed: 02/08/02 QC Batch: 2039128 CONCENTRATION UNITS : (ug/L or uq/kg) uq/L 67-64-1 75-27-4 78-93-3 75-15-0 124-48-1 75-00-3 67-66-3 107-06-2 75-35-4 1S6-59-2 156-60-5 540-59-0 78-87-5 100-41-4 75-09-2 127-18-4 108-88-3 79-00-5 79-01-6 75-01-4 | 1330-20-7 Aceton e Bromodichloromethan e 2-Butanon e Carbon disulfid e Dibromochloromethan e Chloroethan e Chlorofor m 1 , 2 -Dichloroethan e 1, l-Dichloroethen e cis-1 ; 2-Dichloroethen e trans-1 , 2-Dichloroethen e 1 , 2 -Dichloroethene (total ) 1 , 2 -Dichloropropane Ethylbenzen e Methylene chloride Tetrachloroethen e Toluene 1,1,2 -Trichloroethane Trichloroethen e Vinyl chloride Xylenes (total ) 11 0 ll.O 15.0 ll.O ll.O 12.0 ll.O ll.O ll.O , ll.O Vli.-o ll.O ll.O ll.O |2.0 ll.O ll.O ll.O l l -O 12.0 13.0 u lulolul U lulululululululu|u lululu|u lululul FORM I IIIIIIIIIIIIIIIIIII BLASLAND BOUCK & LEE Lab Name:Sever n Trent Laboratories , Inc . SD G Number: Matrix: (soil/water) WATER Lab Sample ID.-C2B080259 007 Method: SW846 8260B Volatil e Organics , GC/MS (8260B) Sampl e WT/Vol: 5 / mL Work Order: ETV8L1AA Dilutio n factor : 1 Client Sampl e Id: TB-020702 Date Received : 02/08/02 Date Extracted:02/08/02 Dat e Analyzed : 02/08/02 QC Batch: 2039128 CAS NO.COMPOUND CONCENTRATION UNITS: (ug/L or ug/kg) ug/L _Q 67-64-1 75-27-4 78-93-3 75-15-0 124-48-1 75-00-3 67-66-3 107-06-2 75-35-4 156-59-2 156-60-5 540-59-0 78-87-5 100-41-4 75-09-2 127-18-4 108-88-3 79-00-5 79-01-6 75-01-4 1330-20-7 Aceton e Bromodichlorom e thane 2-Butanone Carbon disulfid e Dibromochlorotnethan e Chloroethan e Chloroform 1 , 2 -Dichloroethan e 1 , 1 -Dichloroethen e cis-1 , 2-Dichloroethen e trans-1 , 2-Dichloroethen e 1, 2-Dichloroethen e (total ) 1, 2-Dichloropropan e Ethylbenzene Methylene chloride Tetrachloroethen e Toluene 1,1,2 -Trichloroethane Trichloroethen e Viny l chlorid e Xylenes (total ) 11 0 11 . 0 15.0 |1. 0 11 . 0 12.0 11 . 0 11 . 0 |1.0U. .ti -ll . oli.oU. oli. o 12.0 |1.0 11 . 0 11 . 0 11 . 0 12.0 13.0 u lir lululululululululu|u lulululu|u lululul u| FORM I IIIIIIIIIIIIIIIIIII BLASLAND BOUCK & LEE Lab Name:Severn Trent Laboratories, Inc. SDG Number: Matrix : (soil/water ) WATE R La b Sampl e ID:C2B080259 001 Method: SW846 8270C Base/Neutral s and Acid s (8270C ) Sample WT/Vol: 1000 / mL Work Order: ETV8A1AC Dilution factor: 1 Moisture %:NA Clien t Sample Id : NS-3 3 CAS NO. COMPOUND Date Received : 02/08/02 Dat e Extracted:02/11/02 Date Analyzed: 02/12/02 QC Batch : 2042266 CONCENTRATION UNITS: (ug/L or ug/kg) ug/L 111-44-4 bis(2-Chloroethyl ) ethe r | 117-81-7 I 84-74-2 I 117-84-0 bis(2-Ethylhexyl) phthalate |10 Di-n-butyl phthalate Di-n-octyl phthalate .110. 10 FOR M I .21JZl JZlu 2013 IIIIIIIIIIIIIIIIIII BLASLAND BOUCK & LEE .La b Name:Severn Trent Laboratories, Inc. SDG Number: Matrix.- (soil/water ) WATER La b Sample ID:C2B080259 002 Method: SW846 8270C Base/Neutral s and Acid s (8270C ) Sample WT/Vol: 1000 / mL Work Order: ETV8E1AC Dilutio n factor : l Moistur e %:N A Clien t Sample Id-. NS-4 2 CAS NO. COMPOUND | 111-44-4 Dat e Received : 02/08/0 2 Dat e Extracted:02/11/02 Dat e Analyzed: 02/12/02 QC Batch: 2042266 CONCENTRATION UNITS: (ug/L o r ug/kg ) ug/L bis(2-Chloroethyl) ether | 117-81-7 bis(2-Bthylhexyl ) phthalat e |1 0 .li 84-74-2 Di-n-buty l phthalat e 117-84-0 Pi-n-octyl phthalate u .H I FOR M I 2O1 8 IIIIIIIIIIIIIIII BLASLAND BOUCK & LEE Lab Name:Severn Trent Laboratories, Irx c . SD G Number: Matrix : (soil/water) WATER La b Sample ID:C2B080259 003 Method: SW846 8270C Base/Neutral s and Acid s (8270C ) Sample WT/Vol: 1000 / mL work Order : ETV8G1A E Dilutio n factor: 1 Moistur e %:NA Client Sample Id: NS-49 CAS NO. COMPOUND Date Received: 02/08/02 Date Extracted:02/11/02 Dat e Analyzed : 02/12/0 2 QC Batch: 2042266 CONCENTRATION UNITS: (ug/L or ug/kq) ug/L | 111-44-4 | 117-81-7 bis<2-Chloroethyl) ether |l4 bis(2-Ethylhexyl) phthalat e |10 j 84-74-2 Di-n-buty l phthalate .112 .I 117-84-0 Di-n-octy l phthalat e 10 JZ I JZ IJZl FOR M I 2O24 IIIIIIIIIIIIIIIIIII BLASLAND BOUCK & LEE Lab Name:Sever n Trent Laboratories, Inc . SDG Number : Matrix: (soil/water) WATER Lab Sample ID:C2B080259 004 Method: SW846 827OC Base/Neutrals and Acids (8270C) Sampl e WT/Vol: 100 0 / mL Dat e Received : 02/08/02 Work Order: ETV8H1AC Dat e Extracted.-02/11/0 2 Dilution factor : 1 Dat e Analyzed: 02/12/02 Moistur e %:N A QC Batch: 2042266 Clien t Sampl e Id: NS-3 9 CONCENTRATION UNITS: CAS NO.________COMPOUND_____(uq/L or uq/kg) ug/L I 111-44-4______bis(2-Chloroethyl) ether I 117-81-7______bis(2-Ethylhexyl) phthalate 110_________|______U| I 84-74-2_______Di-n-butyl phthalate_______|10_________j______UJ I 117-84-0______Di-n-octyl phthalate_______JJLO________j______U| FOR M I 2O29 IIIIIIIIIIIIIIIIIII BLASLAND BOUCK & LEE La b Name:Sever n Tren t Laboratories , Inc. SD G Number : Matrix : (soil/water) WATER La b Sample ID:C2B080259 005 Method: SW846 8270C Base/Neutrals and Acids (8270C) Sample WT/Vol: 900 / mL Work Order: ETV8J1AC Dilutio n factor : 1.11 Moistur e %:NA Client Sample Id: DUP-9 0 CAS NO. COMPOUND | 111-44-4 I 117-81-7 I. 84^74-2 | 117-84-0 Dat e Received : 02/08/02 Dat e Extracted:02/11/0 2 Date Analyzed: 02/12/02 QC Batch: 2042266 CONCENTRATION UNITS: (ug/L or ug/kq) ug/L bis(2-Chloroethyl) ether |l.9 bis(2-Ethylhexyl ) phthalat e |11 Di-n-buty l phthalat e 11 Di-n-octyl phthalate 11 u ."I FOR M I 2034 IIIIIIIIIIIIIIIIIII B LAS LAND BOUCK & LEE Lab Name:Sever n Trent Laboratories , Inc. SDG Number : La b Sample ID:C2B08025 9 006Matrix: (soil/water) WATER Method : SW846 8270C Base/Neutrals and Acids (8270C) Sample WT/Vol: 1000 / mL Work Order: ETV8K1AC Dilutio n factor : 1 Moisture %:NA Client Sample Id: EB-02070 2 Dat e Received : 02/08/02 Dat e Extracted:02/11/02 Dat e Analyzed: 02/12/02 QC Batch: 2042266 CAS NO.COMPOUND CONCENTRATION UNITS: (ug/L or ug/kg) ug/L 111-44-4 bis(2-Chloroethyl ) ethe r 10 JZl 117-81-7 bis(2-Ethylhexyl ) phthalat e |10 .21 I 84-74-2 Pi-n-butyl phthalate 10 J2I117-84-0 Di-n-octyl phthalate 10 FOR M I 2O39 III STL-Pittsburg h Metal s Dat a Reportin g For m Sample Result s I Lab Sa mplcID : ETV8 K Client ID: EB-02070 2 Matrix : Wate r Units: ug/L Prep Date: 2/12/0 2 Prep Batch: 2043299 1 Weight 1 1 1 1 1 1 : NA Elemen t Antimon y Arseni c Bariu m Berylliu m Chromiu m Cobal t Coppe r Lea d Manganese Nicke l Seleniu m Thallium Vanadiu m Zin c Volume: 50 Percen t Moisture: NA WL/Mass 206.84 189.04 493.41 313.04 267.72 228.62 324.7 5 220.35 257.61 231.6 0 220.35 190.86 292.40 206.2 MDL 4.1 2.2 0.14 0.40 1.1 0.84 2.5 1.8 0.47 2.4 3.2 5.7 1.5 3.7 Repor t Limit 10.0 10.0 200 5.0 5.0 50.0 25.0 3.0 15.0 40.0 5.0 10.0 50.0 20.0 i Cone 4.6 2.2 0.14 0.97 1.1 0.8 4 2.5 1.8 3.2 2.4 3.2 5.7 1.5 3.7 o B Uu B U Uuu B Uuu .uu DF 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Instr ICPST ICPS T ICPS T ICPST ICPS T ICPS T ICPS T ICPST ICPST ICPST ICPS T ICPS T ICPS T ICPS T Ana lDate 2/18/02 2/18/02 2/18/0 2 2/18/02 2/18/02 2/18/02 2/18/02 2/18/02 2/18/0 2 2/18/0 2 2/18/02 2/18/0 2 2/18/02 2/18/0 2 Ana lTime 17:40 17:40 17:4 O 17:40 17:40 17:40 17-.4O 17:40 17:40 17:40 17:40 17:40 17:40 17:40 Comments : Lot #: C2B08Q25 9 Sampl e #: 6 Versio n 4.97.1 1-1.; 1-4. ,-.Vvi1 U Resul t is les s lha n th e MD L B Resul t is betwee n MD L an d RL Form I Equivalent 3015 1 STL-Pittsburgh • Metal s Dat a Reportin g For m Sample Results 1 Lab Sampl e ID: ETV8 J Clien t ID: DUP-9 0 Matrix : Wate r Units: ug/L Prep Date: 2/12/0 2 Prep Batch: 2043299 • Weight : NA Volume : 50 Percen t Moisture : NA 1 1 1 1 1 1 Elemen t Antimon y Arseni c Barium Berylliu m Chromiu m Cobalt Copper Lead Manganes e Nicke l Seleniu m Thalliu m Vanadiu m Zinc WL/ Mas s 206.84 189.04 493.41 313.04 267.72 228.62 324.75 220.35 257.61 231.60 220.35 190.8 6 292.40 206.2 MDL 4.1 2.2 0.14 0.40 1.1 0.84 2.S 1.8 0.94 2.4 3.2 5.7 1.5 3.7 Repor t Limi t 10.0 10.0 200 5.0 5.0 50.0 25.0 3.0 30.0 40.0 5.0 10.0 50.0 20.0 Cone 4.1 2.2 107 0.58 4.8 24.4 5.6 2.5 13000 16.5 4.0 5.7 5.4 5.5 Q U U B B B B B B B B U B B DF 1 1 1 1 1 1 1 1 2 1 1 1 1 1 Inst r ICPS T ICPS T ICPST ICPS TICPS T ICPS T ICPST ICPST ICPST ICPST ICPST ICPS T ICPST ICPST AnalDate 2/18/0 2 2/18/0 2 2/18/02 2/18/02 2/18/02 2/18/02 2/18/02 2/18/02 2/19/02 2/18/02 2/18/02 2/18/0 2 2/18/02 2/18/0 2 Ana l Tim e 17:33 17:3 3 17:33 17:33 17:33 17:33 17:33 17:33 18:16 17:33 17:33 17:33 17:33 17:33 Comments: Lot #: C2B0802S 9 Sampl e #: 5 Version 4.97.1 U Resul t is les s tha n th e MD L B Resul t it betwee n MD L an d RL Form I Equivalent 3O14 II I STL-Pittsburg h Metal s Dat a Reportin g For m 1 Lab Sampl e ID: ETV8 H Clien t ID: NS-3 9 Matrix : Wate r Units : ug/L Prep Date: 2/12/02 Prep Batch: 20432991. , ... Weight: N A Volume : 50 Percen t Moisture: N A 1 1 1 1 1 1 Elemen t Antimon y Arsenic Bariu m Berylliu m Chromiu m Cobal t Coppe r Lead Manganes e Nicke l Seleniu m Thalliu m Vanadiu m Zin c WL/ Mass 206.84 189.04 493.41 313.04 267.72 228.62 324.75 220.35 257.61 231.60 220.35 190.86 292.40 206.2 MDL 4.1 2.2 0.1 4 0.4 0 1.1 0.8 4 2.5 1.8 0.4 7 2.4 3.2 5.7 1.5 3.7 Report Limit 10.0 10.0 200 5.0 5.0 50.0 25.0 3.0 15.0 40.0 5.0 10.0 50.0 20.0 Cone 5.1 2.2 44.1 0.7 2 4.4 0.8 4 2.5 1.8 211 2.4 3.2 5.7 20.5 8.4 o B U B B B U U U U Uu.--- B B DF 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Instr ICPST ICPS T ICPST ICPSTrcpsT ICPS T ICPS T ICPS T ICPST ICPS T ICPS T ICPS T ICPST ICPST Ana l Date 2/18/02 2/18/0 2 2/18/02 2/18/0 2 2/18/02 2/18/0 2 2/18/0 2 2/18/0 2 2/18/02 2/18/0 2 2/18/02 2/18/02 2/18/02 2/18/0 2 Anal Time 17:2 7 17:2 7 17:2 7 17:2 7 17:2 7 17:2 7 17:2 7 17:2 7 17:2 7 17:2 7 17:2 7 17:2 7 17:2 7 17:2 7 1 1 1 Comments : Lot #: C2B08025 9 Sampl e #: 4 Versio n 4.97.1 U Resul t is les s tha n th e MD L B Resul t is betwee n MD L an d R L Form 1 Equivalent 301 3 II I STL-Pittsburg h Metal s Data Reportin g For m • Lab Sai nplelD: ETV8 G Clien t ID: NS-4 9 Matrix : Wate r Units : ug/L Prep Date: 2/12/0 2 Prep Batch: 2043299 1 Weigh t 1 1 1 1 1 1 : NA Elemen t Antimon y Arseni c Bariu m Berylliu m Chromiu m Cobal t Copper Lead Manganes e Nicke l Selenium Thalliu m Vanadiu m Zinc Volume : 50 Percen t Moisture: N A WL/ Mass 206.8 4 189.0 4 493.41 313.04 267.72 228.62 324.75 220.35 257.61 231.60 220.3 5 190.86 292.40 206.2 MDL 4.1 2.2 0.14 0.40 1.1 0.84 2.5 1.8 0.47 2.4 3.2 5.7 1.5 3.7 Repor t Limit 10.0 10.0 200 5.0 5.0 50.0 25.0 3.0 15.0 40.0 5.0 10.0 50.0 20.0 Cone 4.1 2.2 47.4 0.73 1.5 20.0 2.5 3.1 6270 4.8 3.2 5.7 1.8 44.6 0 Uu B B B B U B U U,; B L DF 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Instr ICPS T ICPS T ICPST ICPST ICPS T ICPS T ICPS T ICPST ICPST ICPST ICPS T ICPS T ICPST ICPS T Anal Date 2/18/0 2 2/18/0 2 2/18/02 2/18/02 2/18/02 2/18/02 2/18/0 2 2/18/02 2/18/02 2/18/02 2/18/0 2 2/18/0 2 2/18/02 2/18/02 Anal Time 16:4 6 16:46 16:46 16:4 6 16:46 16:46 16:4 6 16:46 16:46 16:4 6 16:46 16:4 6 16:4 6 16:46 1 1 1 1 1 1 Comments : Lot #: C2B080259 Sampl e #: 3 Versio n 4.97.1 U Resul t is les s tha n th e MD L B Resul t is betwee n MD L an d R L Form I Equivalent 3012 1 1 STL-Pittsburgh • Metal s Data Reportin g For m Sample Result s 1 Lab Sai Matrix: 1 Weigh t 1 1 1 1 1 1 1 nplelD: ETV8 E Clien t ID: NS-42 Wate r NA Elemen t Antimon y Arseni c Barium Berylliu m Chromiu m Cobalt Copper Lea d Manganes e Nicke l Seleniu m Thalliu m Vanadiu m Zinc Units:ug/L Prei Volume: 50 Perc WL/ Mass 206.84 189.04 493.41 313.04 267.72 228.62 324.75 220.3 5 257.61 231.60 220.35 190.86 292.40 206.2 MDL 4.1 2.2 0.14 0.40 1.1 0.84 2.5 1.8 0.94 2.4 3.2 5.7 1.5 3.7 Report Limi t 10.0 10.0 200 5.0 5.0 50.0 25.0 3.0 30.0 40.0 5.0 10.0 50.0 20.0 i Date : ent Moistu Cone 4.7 2.2 123 0.57 24.9 36.5 47.8 1.8 13200 34.1 3.6 5.7 13.2 12.4 2/12/0 2 re: NA Prep Batch: 0 B U B B B U B B U B B DF 1 1 1 1 1 1 1 1 2 1 1 :" 1 1 1 Inst r ICPST ICPS T ICPST ICPST ICPST ICPST ICPSTrcpsr ICPS T ICPS T ICPST ICPS T ICPST ICPST Anal Date 2/18/02 2/18/02 2/18/02 2/18/02 2/18/02 2/18/02 2/18/02 2/18/02 2/19/02 2/18/02 2/18/02 2/18/0 2 2/18/02 2/18/02 2043299 Anal Time 16:40 16:40 16:40 16:40 16:40 16:40 16:40 16:4 O 18:09 16:40 16:40 16:40 16:40 16:40 1 1 Comments : Lot #: C2BQ8025 9 Sampl e #: 2 Versio n 4.97.1 U Resul t is les s tha n th e MD L B Resul t is betwee n MD L an d R L Form 1 Equivalent 3011 1 • STL-Pittsburg h • Metal s Data Reportin g For m Sampl e Result s • Lab Sai Matrix: 1 Weigh t 1 1 1 1 1 1 1 nplelD: ETV8 A Client ID: NS-33 Water : NA Elemen t Antimon y Arseni c Bariu m Berylliu m Chromiu m Cobal t Coppe r Lead Manganese Nicke l Selenium Thalliu m Vanadiu m Zinc Units:ug/L Prep Date:2/12/02 Volume: 50 Percent Moisture: NA WL/ Mass 206.8 4 189.0 4 493.41 313.04 267.72 228.62 324.75 220.3 5 257.61 231.60 220.35 190.86 292.40 206.2 MD L 4.1 2.2 0.14 0.40 1.1 0.84 2.5 1.8 0.47 2.4 3.2 5.7 1.5 3.7 Report Limit 10.0 10.0 200 5.0 5.0 50.0 25.0 3.0 15.0 40.0 5.0 10.0 50.0 20.0 Cone 4.1 2.2 22.3 0.73 3.8 0.84 2.5 1.8 3.1 6.1 3.2 5.7 21.3 3.7 Prep Batch: 9 uu B B B U U U B B Uu...- B U DF 1 I 1 1 1 1 1 1 1 1 1 I 1 1 Inst r ICPS T ICPS T ICPS T ICPS T FCPS T ICPS T ICPS T ICPS T [CPST ICPST ICPS T ICPS T ICPST ICPS T Anal Date 2/18/0 2 2/18/0 2 2/18/02 2/18/02 2/18/02 2/18/0 2 2/18/0 2 2/18/02 2/18/02 2/18/02 2718/02 2i '18/0 2 2/18/02 2/18/0 2 2043299 Anal Time 16:33 16:33 16:33 16:33 16:33 16:33 16:33 16:33 16:33 16:33 16:33 16:33 16:33 16:33 1 1 1 Comments : Lo t fr. C2B0802S 9 Sampl e #: 1 Versio n 4.97.1 U Resul t is les s tha n ih c MD L B Resul t is betwee n MD L and RL Form I Equivalent 3010 II I I I I I III I I I STL-Pittsburg h Metal s Dat a Reportin g For m T "" "JP • • Lab Sai Matrix: • Weigh t 1 1 mpl e ID : Wate r : NA Elemen t Mercury ETV8K Units :ug/L Volume : 10 0 VfU Mass 253.7 Client ID:EB-02070 2 Prep Date : 2/12/0 2 Pre p Batch: 2043172 Percent Moisture: NA MDL 0.093 Report Limit 0.20 Cone < 0.12 1 5 DF Inst r 3 1 CVA A Anal Ana l Date Tim e 2/12/02 18:41 Comments : Lot #: C2B0802S 9 Sampl e #: 6 Versio n 4.97.1 U Resul t is less tha n the MD L B Resul t is betwee n MD L an d R L Form I Equivalent 3O09 II I II II III I I I STL-Pittsburg h Metal s Dat a Reportin g For m Sampl e Result s | Lab Sampl e ID: Matrix : 1 Weigh t 1 • Wate r : NA Elemen t Mercur y ETV8 J Units :ug/L Volume : 10 0 WL/ Mass 253.7 MDL 0.093 Client ID: Prep Date : DUP-9 0 2/12/0 2 Percen t Moisture: Repor t Limi t 0.2 0 Cone 0.093 Q U NA DF In: 1 CV / Prep Batch: Ana l ;tr Date ^A 2/12/02 2043172 Ana l Time 18:3 9 Comments : Lo t #: C2B08025 9 Sampl e #: 5 Versio n 4.97.1 U Resul t i s les s tha n th e MD L B Resul t is betwee n MD L an d RL Form I Equivalent 3008 II I I I I IIIII II I I STL-Pittsburg h Metal s Dat a Reportin g For m Sampl e Result s • Lab Sa Matrix 1 Weigh t 1 • rapl e ID: Water : NA Elemen t Mercury ETV8 H Units :ug/L Volume : 10 0 WL/ Mass 253.7 MOL 0.093 Client ID: Prep Date : NS-39 2/12/02 Percent Moisture: Repor t Limit 0.2 0 Cone 0.13 0 B NA DF In: 1 CV> Prep Batch: Anal tr Date U. 2/12/0 2 2043172 Ana l Tim e 18:38 Comments : Lot #: C2BQ8025 9 Sampl e #: 4 Versio n 4.97.1 U Resul t is les s tha n th e MD L B Resul t is betwee n MD L an d RL Form 1 Equivalent 3007 111Sample Result ^ • Lab Sampl e ID: Matrix : Wate r | Weight : NA STL-Pittsburg h Metal s Dat a Reportin g For m ETV8 G Clien t ID : NS-49 Units : ug/L Pre p Date : 2/12/0 2 Pre p Batch: 2043172 Volume : 10 0 Percen t Moisture : N A I Elemen t Mercur y wuMass 253.7 MDL 0.093 Repor t Limi t 0.2 0 Cone 0.093 9 U DF 1 Inst r CVA A Anal Date 2/12/02 Ana l Tim e 18:33 Comments : Lot#: C2B08025 9 Sampled : 3 Versio n 4.97.1 U Resul t i s les s tha n th e MD L B Resul t is betwee n MD L an d R L Form 1 Equivalent 3O06 III I I I I I IIII I III STL-Pittsburg h Metal s Dat a Reportin g For m Samole Results 1 Lab Sai Matrix I Weigh t 1 n mpl e ID : Wate r : NA Elemen t Mercury ETV8 E Units :ug/L Volume : 10 0 WL/ Mass 253.7 MDL 0.093 Client ID: Prep Date: NS-42 2/12/02 Percent Moisture: Repor t Limi t 0.20 Cone 0.098 0 B NA DF In: 1 CW Prep Batch: Anal itr Date \A 2/12/02 2043172 Ana l Time 18:3 2 Comments : Lo t #: C2B0802S9 Sampl e tf: 2 Version 4.97.1 U Resul t is les s tha n th e MD L B Resul t is betwee n MD L an d RL Form I Equivalent 30O5 IIII III I I IIIIIfI STL-Pittsburg h Metal s Dat a Reportin g For m Lab Sampl e ID: Matrix : Weight : Wate r NA ETV8 A Units : Volume : ug/L 10 0 Client ID: NS-3 3 Prep Date : 2/12/0 2 Percen t Moisture : N A Prep Batch: 2043172 Element Mercur y WL / Mass 253.7 MDL 0.093 Repor t Limi t 0.2 0 Cone 0.093 o U DF 1 Inst r CVA A Ana l Date 2/12/02 Anal L Time 18:3 0 Comments : Lo t #: C2B080259 Sampl e #: 1 1 Versio n 4.97.1 QTT . P-i U Resul t is les s tha n th e MD L B Resul t i s betwee n MD L an d R L Form I Equivalent 3004