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HomeMy WebLinkAboutNC0000272_Results of 2000 Dioxin Monitoring Fish Tissue_20000101RESULTS OF 2000 DIOXIN MONITORING IN FISH TISSUE Prepared for: Blue Ridge Paper Products Canton Mill Canton, North Carolina Prepared by: EA Engineering, Science, and Technology, Inc. 444 Lake Cook Road, Suite 18 Deerfield, IL 60015 January 2001 13745.01 TABLE OF CONTENTS Page Listof Tables...................................................................................... iii Listof Figures...................................................................................... v EXECUTIVE SUMMARY..................................................................... vii 1. INTRODUCTION...............................................................................1-1 2. SAMPLING LOCATIONS.....................................................................2-1 3. SAMPLING OBJECTIVES....................................................................3-1 4. FISH COLLECTION TECHNIQUES AND LEVEL OF EFFORT .....................4-1 5. SAMPLE PREPARATION....................................................................5-1 6. ANALYTICAL RESULTS......................................................................6-1 7. REFERENCES...................................................................................7-1 APPENDIX A: CHAIN OF CUSTODY FORMS APPENDIX B: SEVERN TRENT LABORATORY-SACRAMENTO ANALYTICAL REPORTS LIST OF TABLES Number Title Page 2-1 Pigeon River sampling station information..........................................2-2 4-1 Fish collection techniques and level of effort .......................................4-2 4-2 Summary of fish composites collected in the Pigeon River, August2000.............................................................................4-3 6-1 Summary of Pigeon River fish tissues analysis results--2000.....................6-2 6-2 Toxicity equivalence factors for CDD/F isomers..................................6-4 6-3 Summary of CDD/F isomer analyses, toxicity equivalent factors, and toxicity equivalent values for the 2000 Pigeon River fish tissue composites............................................................6-5 6-4 Blue Ridge Paper Canton Mill fish fillet tissue analysis results 1990-2000.............................................................................. 6-11 iii EXECUTIVE SUMMARY Sportfish and bottom feeding species were collected in 2000 from six locations in the Pigeon River and analyzed for 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD) and 2,3,7,8- tetrachlorodibenzofuran (TCDF) and other CDD and CDF isomers. TCDD and TCDF residues were not detected in any of the 10 sportfish fillet composites collected downstream of the Blue Ridge Paper Canton mill. Sportfrsh used were redbreast sunfish, rock bass, black crappie, and smallmouth bass. TCDD and TCDF concentrations in fillet composites from bottom feeders were very low (range=non-detected to 1.2 ppt) at the three riverine. locations downstream of the mill. Bottom feeders used at these locations were common carp and black redhorse. TCDD concentrations in bottom feeder fillet composites at the two Waterville Lake locations were 1.1 ppt and 4.4 ppt (Stations 4A and 4B, respectively) for carp, 0.70 ppt for channel catfish at Station 4A and non -detect for flathead catfish at Station 4B. Since 1990, TCDD concentrations in common carp fillets have declined dramatically (87-98 percent) at all downstream stations (Figure ES-1). vii FIGURE ES-1. TCDD CONCENTRATIONS IN CARP FILLETS COLLECTED FROM THE PIGEON RIVER, 1990-2000 (Stations 2 and 3). 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 YEAR E- Station 2..... -I-..... Station 3 LIST OF FIGURES Number Title Page FS-1 TCDD concentrations in carp fillets collected from the Pigeon River, 1990-2000 ............................. ... 2-1 Sampling Station locations on the Pigeon River - North Carolina reach ........ 2-3 2-2 Sampling Station No. 1 on the Pigeon River.......................................2-4 2-3 Sampling Station No. 2 on the Pigeon River.......................................2-5 2-4 Sampling Station No. 3 on the Pigeon River.......................................2-6 2-5 Sampling Station No. 4A on the Pigeon River.....................................2-7 2-6 Sampling Station No. 4B on the Pigeon River......................................2-8 2-7 Sampling Station No. 5 on the Pigeon River.......................................2-9 6-1 TCDD concentrations in carp fillets collected from the Pigeon River, 1990-2000.............................................................................. 6-17 a v X FIGURE ES-1 (Cont.). TCDD CONCENTRATIONS IN CARP FILLETS COLLECTED FROM THE PIGEON RIVER, 1990-2000 (Stations 4A and 413). 70 A 60 `..%.................................. 50 ............................ ............................................................................................................................................... ....................................... ..: 40.......................................................................................................................................................................................................................................................................................................................... 30.................................................................................................................................................................................................................................................................................................................................. 20................. .................... ........... ....... ......... ........ ........................................................................................................................ ................................................................................ ........... -- 10....................._..._.................................... --............................................. ^........................,..........._........._.................................._,._..........-:.__ ,.............................................................................. ------------A 0 1990 1991 1992 1993 1994 1995 1996 1997 1996 1999 2000 -Ab - Station 4a Station 4b 1. INTRODUCTION This report details the results of a study conducted during 2000 to determine the concentrations of 2,3,7,8,-TCDD (dioxin) and 2,3,7,8-TCDF (furan) in fish collected from the Pigeon River near Canton, North Carolina. The study described herein is number 11 in a series of fish tissue surveys designed and conducted to be completely responsive to the requirements of Part III, Special Conditions Section (paragraph H) in Blue Ridge Paper's current NPDES permit for the Canton Mill (Permit No. NC0000272). Sampling locations, selection of target species, sampling methods, and sample preparation/preservation techniques are in accordance with study plan details submitted to U.S. EPA Region IV during February 1990 (EA 1990). The approved study methods and scope detailed herein follow those reported in the 1990, 1991, ! 1992 and 1993 Pigeon River dioxin study documents prepared by EA Engineering, Science, and Technology (EA 1991, 1992, 1993a and 1993b). The 1994-2000 (EA 1994, 1995, 1996, 1997, 1998, 1999, and the present study) fish tissue surveys maintained the basic study framework of the previous years; however, selected project details were modified to be responsive to the suggestions/recommendations of the North Carolina Department of Environment, Health, and Natural Resources, the Tennessee Wildlife Resources Agency, and U.S. EPA Region IV. The 2000 study was conducted during 15-21 August, during which time biologists from EA collected and prepared fish tissue samples from six sampling locations on the Pigeon River. Details relevant to the location of Pigeon River sampling stations and fish tissue sampling objectives follow in Sections 2 and 3, respectively. Fish collection techniques and level of effort are detailed in Section 4; methods of sample preparation and shipment are presented in Section 5. Analytical results are summarized in Section 6 and references are provided in Section 7. 1-1 2. SAMPLING LOCATIONS In accordance with the study plan submitted to U.S. EPA Region IV (EA 1990), fish were collected from five locations on the Pigeon River. Four monitoring stations were located downstream from the Canton Mill outfall, and one control or background site was located upstream of it. In response to a special request from U.S. EPA Region IV, an additional downstream monitoring station was established in Tennessee in 1992. Thus since 1992, six locations have been sampled. Detailed sampling station information is provided in Table 2-1 and Figure 2-1. Station 1, the background site, is located at Pigeon River Mile (RM) 64.5, approximately 1.2 RM upstream from the Canton Mill outfall (Figures 2-1 and 2-2). Fish were collected from the river reach adjacent to the Canton Recreational Park (located upstream from the city of Canton). Except under extremely high flows, the Canton Mill dam blocks the movement of fishes and thereby prevents the interaction of control and downstream monitoring station fishes. Monitoring Station 2 is located upstream from Clyde, North Carolina at RM 59.0, approximately 4.3 RM downstream from the Canton Mill outfall (Figures 2-1 and 2-3). Station 3 is 11.0 RM downstream from the outfall (RM 52.3), in the vicinity of the old Rt. 209 bridge (Figures 2-1 and 2-4). Monitoring stations 4A and 4B are located in Waterville Lake at RM 41.5 and 39.0, respectively (Figure 2-1). Station 4A is located approximately 21.8 RM downstream from the Mill outfall, near the Messer Branch -Pigeon River confluence (Figure 2-5). Monitoring Station 4B is in the vicinity of the Wilkins Creek -Pigeon River confluence, approximately 24.3 RM downstream from the Canton Mill outfall (Figure 2-6). Station 5 is located near Bluffton, Tennessee at RM 19.0, approximately 44.3 RM downstream from the Mill outfall and about 6 miles downstream of the CP&L Hydro site (Figure 2-7). Sampling stations were separated by at least 5.5 RM (with the exception of the Waterville Lake stations which are only 2.5 RM apart). All appropriate habitats were sampled within each study reach in an effort to collect the desired complement of fishes. Brief site/habitat descriptions are provided in Table 2-1. Fish sampling was conducted in the vicinity of each location described above, however, the distance sampled at each station depended on how difficult it was to collect fish at that station. At Station 1, an approximate 0.3 RM reach was sampled which extended from just upstream of the downstream most River Road (Rt. 215) Bridge to the canoe launch area by the city park. The Station 2 sample reach was approximately 0.3 RM in length and was adjacent to a sharp bend along Old Thickety Road. The Station 3 sample reach extended approximately 0.3 RM, near the old Rt. 209 bridge. At Station 4A, an approximate 0.4 RM reach of Waterville Lake was sampled adjacent to and upstream from the Messer Branch -Pigeon River confluence. The Station 4B study area consisted of a 1.0 RM reach of Waterville Lake located near the Wilkins Creek -Pigeon River confluence. Sampling at Stations 4A and 4B included gillnetting near the shore along both the left and right banks of Waterville Lake. At Station 5, an approximate 0.1 RM reach was sampled in the vicinity of the I-40 Bridge. 2-1 -uoowwooun onm sp!goswluao'sseq loos pue sseq Ignotuguws seon palood ul sul9nw (Ile)Ino gtW uoluuD agl so) Idaoxg vowwoa onm wdlnDs papuuq puu'npep 9uo!u snug omos ip!m olggoo pue'np!noq •llawpoq dluewud wa) lueaslsumoP WU E'6b) oauanguoo ap!suaas8 •nmys adoasalal •nwys l!elol!ym'sse9 41now11etuS aleslsgnS 'U 8 o19'IWlewtxmdde gldap wnw!xelH 'saglu Izan 8ogpunw!) agl wos) wuzgsumop quewwop asam nllans Boy waypou pue ngonuols IenuaO mogegs awos glim sum pue slood doop 6q p32ual3eng3 '!yl•'uoWnIg mu nA!g uoaBld 0'61 vowwoa anm dna puu'gsgleo peatheu 'II!gonle ,adder llaelq •Iq powulmop Iplea)o aouepunga angefoU vowwoa anm dreg pue 'gsglea !auuega'11!8an!g ,atdden slaelq Aq paluu!wop yalea)o aouupunge antlefoll vowwoa sum ngonuols lesluoO -luelnwop anm ossogpas lfaelq pue •nllans 8oq Iuogpou •gsUuns Iseasgpall •nllans 8oq unyyou pue •nlfonuols lequaa tlsUuns Iseosgpos 6q poluu!wop sum oauepunge onpepU •nnoa agl!I ql!m mpteq doolS 'U 06 6lalewlxosdde paldwes gldap wntutxepg sluaw!pas molloq Uos pue 'jaospoq'lel!quq anuol Salem-doop 6q paz!nloengO •nnoa olull ql!m slpmq doo1S 'U 6l XNlew!xosdde paldwes yldap wnw!xely -sluatu!pas wolloq Uos pue •>faospoq )Ll!gvq otlual muss-doap dq pozualaese40 (Ile)lno g!W uolueO agl wos) weoslsumop Nil E't z) aauanguoo nAnd uoo0!d -430JO suPWAX ayl aoau allvf 01!An1eM 0'6E up (IIu)lno II!W uoltre0 ay1 wos) wnilsumop WU 8'IZ) aauanguoa nA!Il uoa8!d -gatresg nssayl OT seau alle7 011!A IuA% S'l0 VF scan food ut papsodap s3ul/lanea8/pues pue afggoa (Uepno g!W uoluvO atp wos) auras tp!m ssopinoq pue llaospoq Sgntuud alwlsgnS lneatlSUMOP WU 0'I1) aattanguoa AawO 'U S •llaletu!xosdde gldap wnw!xulq •nnoa 6douea aaAgwO wos) w¢aslsdn a8puq 60Z awos gl!m slepgeq food puu'um'aWp dq pazualoen40 'I'd ogl)o,SlwulA ayl ui nA uw8td E'ZS -laospaq pue snpinoq awos g11As puesganeapfggoa,ifuewud '(Ile)lno ll!W oluslsgnS •U S,Slolew!sosdde tgdop wntwxely •sanoa uolueO aql woy weaslsumop WU E'>) .Cdouea gltm slegtgeq foal pue'um blgu dg pazuoperegO ON'op,CIO wos) uxrzgsdn nA!y uoa8td 0'65 vowwoo anm u!dlnas poluow puu'"pup oplsuoos8 j3llmouols Iwluao •ysUuns Iseaigpos 7ouufs sonim bssoypos lfaufy •solloils •pueS puu laneb Ig!m pavadsnlul snpinoq 8oq usagpoN -imulwop onm snq )loos pue npep uUuaofd'gnga pue olggoo Al!nwud oleAsgnS *U 9 dlolewlxwdde gldap son!U snpep pue smoww 6q palewwop aauepunge an!lefag wnw!xuN 'sleltgeg lood puu'um'oW!i Xq pazualoengo I!unwwoO gs13 a •L1e1!qu11/uo17 wsa0 apS NOLLV WU03NI NOW.VIS ONI'IdWVS HBAM NOaOld I-Z 9-19V1 '(lle)lno II!1V uolueO wa) weaslsdn 1Y1[ Z'1) llsud luuopeanag uolueO of luaaefpNOlq •uolueO wm) ureaslsdn nntU uoa8ld IIe•On0 wa) aauels!O ptw uogeao•q uogelS S'49 afryg ngwnN nAIU no!IeIS Walters aloochee Station 4111 Creak' RM 39.0 k White Oak Creek' r Wilkins Crack Station 4A RM I41.5 WATERVILLE LACE (Ines Creek New Hapco 6ridgc 4A \ Flow �. Ferguson Bridge ✓onathon5 toe Crack Gtab �oey- G 3 Station 3 RM 52.3 Station 2 Fiberville RM 59.0 Clyde STP 1 Waynesville STP RM 57.1 Mill Outfall RM 50.4 2 RM 63.3 Gtc° ® Station 1 O� Clyde I1M G4.5 (Control) )) Figure 2A. Sampling station locations on the Pigeon River - North Carolina Reach. LN" -Canton, NC Figure 2-2. Sampling Station No. 1 on the Pigeon River. M%O 2-4 Ckv u .✓ h., k r hY. � •ice:,; �• 11 kkkk emu. iG ,�\, " ' .�' • _mil L � � 1`. - f �`+ r '_-j.7 <8 jStation 2 i TZ �; � .a , L'«?low'; . �e°° \�''J/^•/'/ _ .�`� - \ I,•/'��•l k�jG s�fn / Clyde.: PR. IY . e / y w `o ` •%. ••r� r i \ ! �� / s •`• r� ��RdRYeGl�ir •uiigh s`"•' ; •:.. ter.:. i 1GF' �• " i.eca - - ^��' 1 T IIv^ �. , -/ _ L�J � .Ges _�k.'•—\.. rx , r 1' ./�• 7'. !M�•ti-.f_C_ir.---_- ��-�r _ 't ••Y •'��'• /.. .::-__ Ali r�/. .\,%J,/i ...�zsant itl,Cem )'! C($'IJprE exoial—K� _ __ • ` +; � �-• J mac` /� IV/ ,-/-" �✓ • M�I ' Fn es4 .'Ek.::^`:.1 r /v\ O / / ice. 91c �✓ �' � 4 • JN L - y .0 �Siy:3;ibyCoStar�}ey ove Figure 2-3. Sampling Station No. 2 on the Pigeon River. Figure 2-4. Sampling Station No. 3 on the Pigeon River. 2-6 N J 1 11 �!�'- �7 i � Ii� 1 %j Q�t� t � �,§. �� ( \�� J1 l�7 / �• � hy� '•- ,' lV4 l b 40,\�-••fir 11 \— to m co 43 co in � ', nrm�i ,' _- ia'.� CEi.�\.�,,. %.\ � \`• n, ( `�i � - �\ �!� -�� �� Tin' �/^��`` -G�f,-��1G � ._� �� o�--� •tea � ° � � Gqd ��>� `=^�at`��:a;/� 1�• „��`) \1 �Ca'�k� � II(n��� ..� Lc-�t�i Figure 2-6. Sampling Station No. 4B on the Pigeon River. Figure 2-7. Sampling station No. 5 on the Pigeon River. 3. SAMPLING OBJECTIVES In accordance with the study plan (EA 1990), the goal of the fish collection effort was to collect four composite samples at each of the six sampling stations identified in Section 2. Station -specific objectives included the collection and preparation of one sample composed of fillet sections from approximately five individual specimens of a representative bottom feeding species. A second sample was composed of approximately five specimens of a bottom feeder species for whole -body analysis. According to the study plan, each of the remaining two composites should contain fillet sections from. approximately five specimens of representative sport fish species. Common carp (Cyprinus corpio), white sucker (Catostomus commersoni), and catfish species (Ameiurus spp. or Ictalurus spp.) are the preferred bottom feeders; while northern hog sucker (Hypentelium nigiicans), black redhorse (Moxostoma duquesnei), and smallmouth buffalo (Ictiobus bubalus) are identified as appropriate backup bottom feeding species (EA 1990). Largemouth bass (Micropterus salmoides), rock bass (Ambloplites rupestris), and redbreast sunfish (Lepoinis awitus) are the recommended target sportfish species; and smallmouth bass (Micropterus dolomieu), green sunfish (Lepomis cyanellus), brown trout (Salmo trutta), and bluegill (Lepomis macrochirus) are the recommended alternative target sportfishes. Because of their importance to the fishery, black crappie is one of the preferred sportfrsh species for Waterville Lake. Beginning in 1997, a catfish fillet composite has been collected at each of the two Waterville Lake stations. The catfish fillet composite is in addition to the standard suite of composites at each Waterville Lake station. If the desired number of species can not be collected at a station, the onsite fisheries scientist is to exercise best professional judgment to obtain the best possible sample (EA 1990). U.S. EPA Region IV (Cunningham 1990) recommended that the smallest specimen in each composite should be equal to or greater than 75 percent of the total length of the largest specimen in that composite. Every reasonable effort was made to collect the desired size, species, and/or number of fish, however, the outcome of the sampling effort is dependent on physical river conditions and the natural diversity and abundance of target fishes at each sampling location. The 2000 Pigeon River collections yielded the desired complement of species at each sampling station. The number of specimens collected made it possible to composite individuals of similar weight and length (with larger/adult specimens preferred), and the 75 percent rule was met for all samples, except for fillet composite of five smallmouth bass at Station 5 (66 percent). 3-1 4. FISH COLLECTION TECHNIQUES AND LEVEL OF EFFORT Sampling was conducted from 15 August through 21 August 2000. Notes were recorded at each sampling station with regard to the type of sampling gear, level of effort (time), and habitat (Table 4-1). Surface temperature measurements at each location are summarized below: Station RM Date Temp m 1 64.5 8/21 19.8 2 59.0 8/19 26.7 3 52.3 8/20 24.0 4A 41.5 8/15 25.5 4B 39.0 8/15 24.6 5 19.0 8/18 22.4 Temperature was measured with a YSI temperature/dissolved oxygen meter. All fish submitted for tissue analysis were measured to the nearest millimeter (total length) and weighed to the nearest gram (wet weight). These data are summarized in Table 4-2. The field investigators were equipped with an array of collecting gear which enabled sampling of all habitats regardless of river conditions. U.S. EPA recommends active methods of fish collection in their Sampling Guidance Manual (Versar 1984), such as electrofishing, trawling, angling, or seining. These methods are preferred over passive methods (e.g., gill nets, trap nets, trotlines) because the collection period is typically shorter (i.e., hours versus days -- thereby minimizing decomposition), and because samples are collected from more definable areas (Versar 1984). Electrofishing was used at all stations, except 4A and 4B (Waterville Lake), where gill nets were necessary because of water depth. A boat electrofishing unit (pulsed direct current) was used to sample fish at Stations 1, 2, 3, and 5. , The boat electrofisher was equipped with a Smith Root Type VI electrofisher, powered by a 240-volt, 5000W generator. A pram electrofisher, equipped with a Coffelt VVP-2C pulser and powered by a 120-volt, 1800W generator, was utilized at Stations 1 and 2. Thus, Stations 1 and 2 were sampled by both pram and boat electrofishing techniques. Electrofishing techniques followed those described in the National Dioxin Study (Versar 1984). Fish collection techniques and level of effort (time) expended at each of the six stations are summarized in Table 4-1. Total study effort involved —9 electrofishing-hours and —293 ►,1l" utiejd ayl 8uisn poldules uort od 8mmetual op ylms pun 8uigmjojpala palunow-leoq v 8u!sn lood a8rzl a nano sossed 9u!ys!jojpzp lexDAos ponlonu! 8u!ldtueS 'olgq°a pl e'"pinoq'l-illoq R[tlewud ale+lsgns!slel!geq leoys lime slood Rq pazualaeleya uoyris `luallaoxa up Og 8u!ysg04'•'131e °H 00 O11V OZ of poofi R11llq!siA—mol Rlalewpow pue iralo sem lalem'-pxldwes sem laAu Jo yonj 1•vn 1.0 alewtxoidde uV ulw OP Sul sgwpal3 niwd 00 ORtl81 0'6I savoys 1tI8u pull gal otOpo lsn f slos tau 1112panJonul BmldweS saluilsgns wolloq llos pull lla°ip2q tfltm slul!geq olltwl "ium-&op Rq pozinpungo uopels'.poo8 Rl!l!q!stn—mol STM Jana[ toiem'poldwes wm jonudo yoeai Iyb 0'1 olew!xoidde try snI-p° 181— slam 11i0(L) OO Ofltl 81-5I 0'6E 8b saxoys igsli pull Uol oylJlo Isnf Sias pu II®pan[onw 8ut[d=S soprilsgns wolloq uos pull lloolpoq t0!ns leltgey o!lwl .ulem-loop RpA!Ielai Rq lwzuapereya uogels poo8 R1!I!q!s!A—mol tonal nlem'poldw is sera tams Jo yarai M b-0 olew!xoidde try sill-lau 90I— Blom II!O ib) OO ORtl 81•9I S'Ib tlb 'I!un 8mysgolpala palunow-leoq a euiztpin yaeal Pylna at0 Jann saxsud 8unlsgwpola Jwonos panJonu! 8ngdumS rolu8mut 8uo1u pal!xudop xaug/pnut8/puux yym'ralvilxyne nPl°U4 Puu llooipmJ RJuumpd yV.m x1uoJ puu Yum'so[Ou Rq ilnuopezeya mogets ipoo8 Rppgts!n—nsoJ lanoJ iolem tpaldutus sum nA!i Jo yaeoi M E•0 olew!xoidde UV U!- SI by 1 8wgsg°ipol3leofl 00 ORtl Si E'N mid Dip Su!sn poldules wi.11 oil 8utmeulom Dip yltm jwn Sul gopaolo pamnow-leoq a 8wz!pin yoeao otOJo uoi oil e JOAO sossud 9mysgapaJa J=Aos ponlonm 8uyd=S -sw2mut 8uole pol!sodop saug/lonel8/pues Jim, 'I-jpoq pull siapinoq awns tOtns JDAri2plggoo R[uewud olerysgns!jonoo Rdowso ipon sleltquy lood puu um sty Z 8m4sg°1po131eoe Rq pazuapereya uo!lels!P°°8 Rl!I!q!sm—mot pool Salem'paJdwes sem son.1 yaeax M E-0 olew!xosddu IN upu ZZ'sq 1 8mgsgotpoJ3 wwd 00 ORtl 61 0'69 weld Dip 8msn poldwes uo!uod 8mu!eww at0 yl!m'I!un 8mysgoiloop palunowquoq e 8ulzgyn yoroj oylJo uoiVod eJwno somd 8utysgolpap Jelanas panJonul Bwld=S sul8mw 8uolr pulls pull pner8 iptm pavadsialu! saleiisgns -pinoVlggoa Apnimid ypm Blood Jim Isunx'soJpu Rq pazuaperego mw OP Sul 4s9°ipal3le°fI !lw°8 RUpgts!n—algele pull mol Ianol Salem :paldules sera JDAU Jo yoeaJ VU E-0 alewtxojdde try Ulm I E'siy I 8u!ysgotpal3 weld OO.ORtl I S'b9 s7a'wn'°O UoD3Jo Jana -I san�uyiay s le0 M uagwnly 8uydweS SmldwUS uoyelS 1110dd3 dO'13ATI ONV S3RaINH0911,101103TIOJ HSId 1-b 3-IHtl.L N .7 Table 4-2 Summary of fish composites collected at six stations in the Pigeon River, August 2000 TOTAL TOTAL LENGTH WHOLE BODY DATE STATION SPECIES (m) WEIGHT(G) SAMPLE TYPE COMPOSITE 21AUG00 1 REDBREAST SUNFISH 137 60 FILLET IRF (RM 64.5) REDBREAST SUNFISH 142 60 REDBREAST SUNFISH 143 70 REDBREAST SUNFISH 145 70 REDBREAST SUNFISH 148 80 MEAN 143 68 1 21AUG00 ROCK BASS 162 85 FILLET 2RF ROCK BASS 166 90 ROCK BASS 186 120 ROCK BASS 172 95 ROCK BASS 171 95 MEAN 171 97 21AUG00 BLACK REDHORSE 375 460 FILLET 3RF BLACK REDHORSE 381 480 BLACK REDHORSE 391 460 BLACK REDHORSE 395 500 BLACK REDHORSE 396 505 MEAN 388 481 21AUG00 NORTHERN HOG SUCKER 297 315 WHOLE BODY 4W8. NORTHERN HOG SUCKER 258 205 NORTHERN HOG SUCKER 280 250 NORTHERN HOG SUCKER 306 325 NORTHERN HOG SUCKER 245 160 MEAN 277 251 19AUG00 2 REDBREAST SUNFISH 176 95 FILLET 1RF, (RM 59.0) REDBREAST SUNFISH 174 90 REDBREAST SUNFISH 169 95 REDBREAST SUNFISH 177 95 REDBREAST SUNFISH 173 95 MEAN 174 94 19AUG00 REDBREAST SUNFISH 172 90 FILLET 2RF REDBREAST SUNFISH 181 110 REDBREAST SUNFISH 164 85 REDBREAST SUNFISH 164 90 REDBREAST SUNFISH 179 95 MEAN 172 94 19AUG00 COMMON CARP 571 2500 FILLET 3RF COMMON CARP 558 2360 COMMON CARP 505 1745 COMMON CARP 582 2880 COMMON CARP 545 2320 MEAN 552 2361 19AUG00 COMMON CARP 441 1240 WHOLE BODY 4WB COMMON CARP 451 1195 COMMON CARP 469 1460 COMMON CARP 435 1155 COMMON CARP 459 1345 MEAN 451 1279 4-3 TOTAL TOTAL LENGTH WHOLE BODY DATE STATION SPECIES (m) WEIGHT(4) SAMPLE TYPE COMPOSITE 15AUGOO 3 REDBREAST SUNFISH 181 110 FILLET 1RF ON 52.3) REDBREAST SUNFISH 175 100 REDBREAST SUNFISH 175 100 REDBREAST SUNFISH 169 110 REDBREAST SUNFISH 180 110 MEAN 176 106 15AUGOO REDBREAST SUNFISH 186 125 FILLET 2RF REDBREAST SUNFISH 199 170 REDBREAST SUNFISH 190 130 REDBREAST SUNFISH 194 130 REDBREAST SUNFISH 187 120 MEAN 191 111 15AUGOO COMMON CARP 543 2120 FILLET 3RF COMMON CARP 537 1990 COMMON CARP 514 1810 COMMON CARP 569 2240 COMMON CARP 545 2135 MEAN 542 2059 15AUGOO COMMON CARP 503 1670 WHOLE BODY 4WB COMMON CARP 488 1470 COMMON CARP 451 1285 COMMON CARP 419 1110 COMMON CARP 459 1385 MEAN 464 1384 15-18AUGOO 4A BLACK CRAPPIE 237 190 FILLET 1RF (RM 41.5) BLACK CRAPPIE 235. 180 BLACK CRAPPIE 212 135 BLACK CRAPPIE 237 190 BLACK CRAPPIE 241 180 MEAN 232 175 15-IBAUGOO BLACK CRAPPIE 224 160 FILLET 2RF BLACK CRAPPIE 220 160 BLACK CRAPPIE 241 205 BLACK CRAPPIE 226 175 BLACK CRAPPIE 222 160 MEAN 227 142 15-18AUGOO CHANNEL CATFISH 435 810 FILLET 3RF CHANNEL CATFISH 487 1160 CHANNEL CATFISH 476 930 CHANNEL CATFISH 446 870 CHANNEL CATFISH 448 800 MEAN 458 914 4-4 Table 4-2 (cont.) TOTAL TOTAL LENGTH WHOLE BODY DATE STATION SPECIES (mn) WEIGHT SAMPLE TYPE COMPOSITE 15-IBAUG00 4A COMMON CARP 559 2290 FILLET 4RF (CONT.) COMMON CARP 653 3920 COMMON CARP 576 2545 COMMON CARP 604 2535 MEAN 598 2823 15-18AUG00 COMMON CARP 667 4500 WHOLE BODY 5WB COMMON CARP 583 2565 COMMON CARP 566 2420 COMMON CARP 538 2160 MEAN 589 2911 15-18AUG00 4B BLACK CRAPPIE 225 189 FILLET 1RF (RM 39.0) BLACK CRAPPIE 214 150 BLACK CRAPPIE 231 165 BLACK CRAPPIE 217 155 BLACK CRAPPIE 213 155 MEAN 220 161 15-18AUG00 BLACK CRAPPIE 220 165 FILLET 2RF BLACK CRAPPIE 230 190 BLACK CRAPPIE 223 185 BLACK CRAPPIE 220 180 BLACK CRAPPIE 225 190 MEAN 224 182 15-18AUG00 FLATHEAD CATFISH 436 915 FILLET 3RF FLATHEAD CATFISH 407 775 FLATHEAD CATFISH 425 850 FLATHEAD CATFISH 450 950 FLATHEAD CATFISH 426 855 MEAN 429 869 15-18AUG00 COMMON CARP 671 5000 FILLET 4RF COMMON CARP 712 6100 COMMON CARP 593 2870 COMMON CARP 683 5100 MEAN 665 4768 15-18AUG00 COMMON CARP 675 4800 WHOLE BODY 5WB i, COMMON CARP 656 4100 COMMON CARP 618 3170 COMMON CARP 634 3725 MEAN 646 3949 18/20AUG00 5 ROCK BASS 177 120 FILLET IRF (RM 19.3) ROCK BASS 171 100 ROCK BASS 178 110 ROCK BASS 198 145 ROCK BASS 180 110 MEAN 181 117 4-5 Table 4-2 (cont.) TOTAL TOTAL LENGTH WHOLE EDDY DATE STATION SPECIES (mm) WEIGHT(q) SAMPLE TYPE COMPOSITE 18/20AUGOO SMALLMOUTH BASS 209 135 FILLET 2RF SMALLMOUTH BASS 238 185 SMALLMOUTH BASS 277 325 SMALLMOUTH BASS 315 450 SMALLMOUTH BASS 315 445 MEAN 271 308 18/20AUGOO BLACK REDHORSE 447 995 FILLET .3RF BLACK REDHORSE 476 1360 BLACK REDHORSE 446 875 BLACK REDHORSE 443 1095 BLACK REDHORSE 427 835 MEAN 448 1032 18/20AUGOO N. HOG SUCKER 324 405 WHOLE BODY 4WB N. HOG SUCKER 383 790 N. HOG SUCKER 338 460 N. HOG SUCKER 294 310 N. HOG SUCKER 303 370 MEAN 328 467 4-6 net -hours. Total electrofishing duration (energized time) was 131, 202, 75, and 120 minutes at Stations 1, 2, 3, and 5, respectively. Redbreast sunfish, rock bass, and/or largemouth bass (the recommended target sport fish species) were used for at least one sport fish composite at all stations, except at Waterville Lake Stations 4A and 4B (Table 4-2). Black crappie were retained as an alternative sport fish species for both sport fish composites at Stations 4A and 4B. Smallmouth bass was used as an alternative sport fish species at Station 5 for 1 of the 2 sport fish composites. All specimens submitted for analysis appeared healthy and in good condition. Lengths and weights for each fish making up each composite are provided in Table 4-2. Common carp, the recommended target bottom feeder, were collected (and prepared for fillet and whole body analysis) at Stations 2 through 4B. No common carp were observed at Stations 1 or 5. Alternative bottom feeding species were collected from Stations 1 (black redhorse fillets and northern hog sucker whole body composites) and 5 (black redhorse fillets and northern hog sucker whole body composites) for analysis. The physiography of the Waterville Lake Stations 4A and 4B necessitated the use of gill nets for the collection of bottom feeding species. All nets were pulled and examined on a regular basis to reduce stress or specimen mortality. All fish that were used for tissue analysis were in good condition. Sport fish (fillet) samples consisted of one composite of five redbreast sunfish and one composite of five rock bass at Station 1; two composites of five redbreast sunfish at Stations 2 and 3; two composites of five black crappie at Stations 4A and 4B; and one composite of five rock bass and one composite of five smallmouth bass at Station 5 (Table 4-2). Bottom feeder fillet composites consisted of five black redhorse at Station 1; five common carp at Stations 2 and 3; four common carp at Stations 4A and 4B; and five black redhorse at Station 5. In addition, a second bottom feeder fillet composite, consisting of five channel catfish, was prepared for analysis from Station 4A; and a second bottom feeder fillet composite, consisting of five flathead catfish, was prepared for analysis from Station 4B. Bottom feeder whole body composites included five northern hog sucker at Stations 1 and 5, five common carp at Stations 2 and 3, and four common carp at Station 4A and 4B (Table 4-2). Twenty-five of 26 composites submitted for analysis in 2000 met the US EPA Region IV recommendation (Cunningham 1990) that the smallest specimen in each composite be equal to or greater than 75 percent of the total length of the largest specimen in that composite (Tables 4-2 and 6-4). In the smallmouth bass composite from Station 5, the smallest fish was 66 percent of the length of the largest fish. 4-7 5. SAMPLE PREPARATION All fish tissue samples were prepared in accordance with U.S. EPA Region IV recommendations (Cunningham 1990) as described in EA (1990). To prevent cross -contamination between sampling stations, all sampling equipment likely to come into contact with the fish was rinsed extensively with site water between stations. Specimens collected at each station were sorted by size and species, and target species were identified. The objective was to obtain four 5-fish composite samples at each station (plus a catfish composite for each station in Waterville Lake) which met the species and size objectives discussed in Section 3. From the target fishes collected, specimens of similar length and weight were selected for each composite sample. All specimens retained were immediately placed on ice for later processing. For each fish retained, length and weight data were collected and recorded on the appropriate fisheries data sheet. Following identification of target organisms, selection of composite samples, and collection of length/weight data, each specimen was prepared for analysis and shipment. Sport fish and bottom feeder fillet samples consisted of epaxial muscle tissue and skin from both sides of the fish. Bottom feeder whole body samples consisted of the entire fish. Fillet samples were prepared by removing the scales and then making an incision behind the opercula (on both sides of the fish) from the base of the spine (behind the skull) to just below the pectoral fin. Care was taken to cut through the epaxial muscle without puncturing the rib cage or gut lining. A second incision was made along the length of the spine to the caudal fin on both sides of the fish. The epaxial muscle was then gently cut away from the rib cage to obtain a fillet. In this fashion, all flesh and skin was obtained from head to tail on both sides of the fish. Fillet knives were solvent rinsed (hexane and acetone) between fish from different stations. Each sample was wrapped in aluminum foil (dull side toward sample), labeled, and placed on dry ice. Right side fillets were sent to Severn Trent Laboratory for analysis; left side fillets were retained by Blue Ridge personnel as back-up fillets. All individual specimens (fillets or whole bodies) composing a single composite sample were placed together in a water -tight plastic bag labeled with the station name, sample number, and the number of specimens in that composite. All labels contained the following information: • sample identification number, • sample location and station identification, • sampling team initials, • date of sample collection, • species name, • sample type (i.e., fillet or whole body) • composite number (e.g., 1RF, 2RF, etc; see Table 4-2), and 5-1 A chain -of -custody form was filled out for each set of samples submitted for analysis. Each form included composite -specific information and instructions. Copies of all chain -of -custody records are provided in Appendix A. All samples were frozen solid prior to shipment to the analytical laboratory. The frozen samples were packed on dry ice, shipped via overnight delivery on 22 August and received at Severn Trent Laboratory - Sacramento on 23 August 2000. All samples arrived in good condition, still frozen (see chain -of -custody form in Appendix A). 5-2 6. ANALYTICAL RESULTS The fish tissue samples were received at Severn Trent Laboratory (STL) - Sacramento, California under chain -of -custody on 23 August 2000. Once received at the laboratory, samples were compared to the chain -of -custody record to verify the contents of each shipping container. Each individual fish or fillet within a composite was homogenized separately by STL personnel, and equal aliquots of the homogenate from each fish were removed to constitute the composite. Dioxin and furan analyses were performed using high resolution Gas Chromatography/Mass Spectrometry (GS/MS) as required by the U.S. EPA. Laboratory documentation of all chemical extractions and analyses are provided in Appendix B. All chemical analyses of fish tissue samples were conducted using EPA Method 8290 (U.S. EPA 1994) as specified in the Canton Mill NPDES permit condition. The quality of the STL Laboratory analyses was assured through reproducible calibration and testing of the extractions and GC/MS systems. A laboratory method blank was prepared along with each batch of samples. The laboratory also used precision and recovery standards for the determination of initial and ongoing precision and accuracy. Laboratory reports for all 2000 Pigeon River fish tissue dioxin, furan, and lipid content analyses are provided in Appendix B. Each laboratory analysis report form lists the concentration of 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD), 2,3,7,8-tetrachlorodibenzofuran (TCDF)Iand all other CDD/CDF isomers. Results of the dioxin, furan, and lipid I content analyses'are summarized in Table 6-1. Detection limits are reported parenthetically on a sample -specific basis. Only fillet results are discussed below because the North Carolina Division of Environment and Natural Resources (NCDENR), formerly the North Carolina Division of Environmental Management (NCDEM), considers only fillet results when issuing health advisories. Concentrations of 2,3,7,8-TCDD and 2,3,7,8-TCDF were below the level of detection for all sportfish composite samples from all locations (Table 6-1). Concentrations of 2,3,7,8-TCDD in bottom feeder composite fillet samples were below the level of detection at Stations 1, 2, 3, 4B (flathead catfish), and 5 (Table 6-1). Concentrations of 2,3,7,8-TCDD in bottom feeder composite fillet samples from Stations 4A and 4B ranged from 0.70 ppt (channel catfish at Station 4A) to 4.4 ppt (common carp at Station 4B). Furan isomer (2,3,7,8-TCDF) analysis results indicated a concentration range from non -detect [Stations 1, 2, 3, 4A (channel catfish), and 4B (flathead catfish)] to 4.2 ppt (common carp at Station 4B) for bottom feeder fillets. Examination of the data in Table 6-1 indicates that all fish collected during this study had body burdens well below the FDA dioxin health advisory level (25 ppt) for fish tissue [as established and presented in FDA (1981 and 1983) and Cordle (1983)]. rim TABLE 6-1 SUW,4ARY OF PIGEON RIVER FISH TISSUE ANALYSIS RE-SULTS--2000 Station Percent Number Sample ID Species Composite/Sample TyW 2.3,7.8-TCDDla1 2,3,7,8-TCDFlaI Lipid I BRP-LOCI-SRBSF-IRF Redbreast sunfish Comp. of 5 fillet samples ND(DL =0.48) ND(DL =0.24) 1.9 BRP-LOCI-SRKBS-2RF Rock bass Comp. of 5 fillet samples ND (DL = 0.45) ND (DL = 0.32) 3.3 BRP-LOCI-SBRH-3RF Black redhorse Comp. of 5 fillet samples ND (DL = 0.38) ND (DL = 0.47) 6.4 BRP-LOCI-5NHS-4WB Northern hog sucker Comp. of 5 whole body samples ND (DL = 0.37) ND (DL = 0.49) 5.4 2 BRP-LOC2-5RBSF-1RF Redbreast sunfish Comp. of 5 fillet samples ND (DL = 0.31) ND (DL = 0.27) 3.3 BRP-LOC2-5RBSF-2RF Redbreast sunfish Comp. of 5 fillet samples ND (DL = 0.43) ND (DL = 0.27) 7.8 BRP-LOC2-5CARP-3RF Common carp Comp. of 5 fillet samples ND (DI- = 0.42) ND (DI, = 0.35) 11.0 BRP-LOC2-5CARP-4WB Common call) Comp. ol'S whole body samples ND (DI- = 0.34) 1.2 5.5 3 BRP-LOC3-5RBSF-1 RF Redbreast sunfish Comp. of 5 fillet samples ND (DL = 0.43) ND (DI. = 0.43) 4.2 BRP-LOC3-5RBSF-2RF Redbreast sunfish Comp. of 5 fillet samples ND (DL = 0.32) ND (DL = 0.39) 2.2 BRP-LOC3-5CARP-3RF Common carp Comp. of 5 fillet samples ND (DL = 0.53) ND (DL = 0.57) 5.5 BRP-LOC3-5CARP-4WB Common carp Comp. of 5 whole body samples ND (DL = 0.67) 1.2 7.4 4A BRP-LOC4A-5BCRP-I RF Black crappie Comp. of 5 fillet samples ND (DL = 0.29) ND (DL = 0.34) 3.0 BRP-LOC4A-5BCRP-2RF Black crappic Comp, of 5 fillet samples ND (DI. = 0.24) ND (DI. = 0.32) 6.3 o+ BRP-LOC4A-5CCF-3RF Channel catfish Comp. of 5 fillet samples 0.70°" ND (DL = 0.48) 8.5 ro BRP-LOC4A-4CARP-4RF Common carp Comp. of 4 fillet samples 1.1 1.4 15.0 BRP-LOC4A-4CARP-5WB Common carp Comp. of whole body samples 1.7 2.4 18.0 4B BRP-LOC4B-5BCRP-1 RF Black crappic Comp. of 5 fillet samples ND (DL = 0.41) ND (DL = 0.40) 7.1 BRP-LOC4B-5BCRP-2RF Black crappic Comp. of 5 fillet samples ND (DL = 0.37) ND (DL = 0.48) 7.8 BRP-LOC4B-5FHCF-3RF Flathead catfish Comp. of 5 fillet samples ND (DL = 0.42) ND (DL = 0.27) 4.5 BRP-LOC4B-4CARP-4RF Common carp Comp. of 4 fillet samples 4.4 4.2 22.0 BRP-LOC4B-4CARP-5 WB Common carp Comp. of 4 whole body samples 13.0 3.9 26.0 5 BRP-L005-5RKBS-1 RF Rock bass Comp. of 5 fillet samples ND (DL = 0.45) ND (DL = 0.50) 4.2 BRP-L005-5SMBS-2RF Smallmoulh bass Comp. of 5 fillet samples ND (DL = 0.31) ND (DL = 0.23) 2.8 BRP-L005-5BKRH-3RF Black redhorse Comp. of 5 fillet samples ND (DL = 0.35) 1.2 11.0 BRP-L005-5NHS-4WB Northern hog sucker Comp. of 5 whole body samples ND (DL = 0.48) 0.89"' 15.0 (a) Units = ppt (parts per trillion) or pg/g (picogram per gram) (b) Estimated result. Result is less than the reporting limit. NOTE: ND = Non -Detectable; DL = Detection Limit NCDENR has identified a dioxin evaluation level of 3 ppt in fillet samples, expressed as average toxicity equivalent (TEQ) (NCDEM 1991). The TEQ of each chlorodibenzo dioxin and furan (CDD/F) isomer is based on the toxicity equivalence factor (TEF) (U.S. EPA 1989 and Table 6-2) as indicated in Part 3, other requirements (paragraph H) of the Canton Mill's permit and as described in the 1990 Study Plan (EA 1990). The TEQ value is calculated assuming additivity of effects from the individual congeners of dioxins and furans and is expressed as an "equivalent amount of 2,3,7,8-TCDD" (NCDEM 1991). The measured concentration of each CDD/F isomer, when multiplied by its appropriate TEF, yields the TEQ of that isomer (the toxic concentration of that isomer relative to the toxicity of 2,3,7,8-TCDD). In cases where CDD/F concentrations were below the level of detection, a value of one-half of the sample -specific detection limit was applied to the TEQ calculation. The TEQ calculation and summarization schemes presented in Table 6-3 followed methods used by NCDENR (NCDEM 1991). Sport fish fillet composites at all stations had TEQ values well below the NCDENR evaluation level of 3.0 ppt. Bottom feeder fillet TEQ values were also below the NCDENR limit for all stations, except 4B in Waterville Lake. The TEQ value for the carp fillet composite at Station 4B exceeded the evaluation level. However, the TEQ value for flathead catfish from the same location was well below the NCDENR evaluation level of 3.0 ppt (Table 6-3). Because dioxin and furan values for all sport fish fillet composites were below the level of detection, TEQ values were calculated using one-half of the sample -specific detection limit. Using this approach, TEQ concentrations in sport fish fillet samples ranged from 0.30 ppt at Station 4A to 0.50 ppt at Stations 1 and 5 (Table 6-3). Table 6-4 illustrates the consistent decline in 2,3,7,8 TCDD concentrations in carp fillet samples from 1990 through 2000. Since 1990, 2,3,7,8 TCDD concentrations in carp fillets declined significantly (87-98 percent) at all sampling stations (Table 6-4, Figure 6-1). The concentrations of 2,3,7,8 TCDD in carp fillets from all stations in 2000 were similar to or lower than concentrations observed in 1999. The concentration of 2,3,7,8 TCDD at Station 4B in 2000 was the lowest observed since 1996 and the second lowest observed since 1990 ('fable 6-4, Figure 6-1). 6-3 TABLE 6-2 TOXICITY EQUIVALENCE FACTORS FOR CDD/F ISOMERS DIOXIN DIBENZOFURAN Isomer(') TEF() Isomer(') TEF() 2,3,7,8-TCDD 1 2,3,7,8-TCDF 0.1 1,2,3,7,8-PeCDD 0.5 1,2,3,7,8-PeCDF 0.1 2,3,4,7,8-PeCDF 0.1 1,2,3,4,7,8-1-IxCDD 0.04 1,2,3,4,7,8-HxCDF 0.01 1,2,3,7,8,9-1-IxCDD 0.04 1,2,3,7,8,9-HxCDF 0.01 1,2,3,6,7,8-HxCDD 0.04 1,2,3,6,7,8-HpCDF 0.01 2,3,4,6,7,8-HxCDF 0.01 1,2,3,4,6,7,8-HpCDD 0.001 1,2,3,4,6,7,8-HpCDF 0.001 1,2,3,4,7,8,9-HpCDF 0.001 (a) In each homologous group, the relative toxicity factor for the isomers not listed is 1/100 of the value listed for the other isomers in that homologous group. (b) TEF = toxic equivalence factor = relative toxicity assigned. M, D ILn Table 6-3. SUMMARY OF CDD/F ISOMER ANALYSES, TOXICITY EQUIVALENT FACTORS AND TOXICITY EQUIVALENT VALUES FOR THE 2000 PIGEON RIVER FISH TISSUE COMPOSITES. STATION 1 REDBREAST SUNFISH - 1RF ROCK BASS - 2RF BLACK REDHORS - 3RF N. H. SUCKER- 4WB CDD/F ISOMERS TEF Results(a) TEQ(b) Results TEQ Results TEQ Results TEQ Dibenzodioxin 2,3,7,8-TCDD 1.0 0.48 ` 0.240 0.45 ` 0.225 0.38 ` 0.190 0.37 ` 0.185 1,2,3,7,8-PeCDD 0.5 0.54 * 0.135 0.74 ` 0.185 0.57 ` 0.143 0.53 ` 0.133 1,2,3,4,7,8-HxCDD 0.04 0.48 ' 0.010 0.58 * 0.012 0.50 ' 0.010 0.53 * 0.011 1,2,3,6,7,8-HxCDD 0.04 0.39 * 0.008 0.47 ' 0.009 0.41 0.008 0.44 - 0.009 1,2,3,7,8,9-HxCDD 0.04 0.40 ` 0.008 0.47 * 0.009 0.41 * 0.008 0.44 * 0.009 1,2,3,4,6,7,8-HpCDD 0.001 0.31 ` 0.000 0.41 * 0.000 0.26 * 0.000 0.35 0.000 Dibenzofuran 2,3,7,8-TCDF 0.1 0.24 ` 0.012 0.32 0.016 0.47 * 0.024 0.49 0.049 1,2,3,7,8-PeCDF 0.1 0.29 ' 0.015 0.40 ` 0.020 0.35 ' 0.019 0.39 ` 0.020 2,3,4,7,8-PeCDF 0.1 0.28 ' 0.014 0.38 ` 0.019 0.33 0.017 0.37 ` 0.019 1,2,3,4,7,8-HxCDF 0.01 0.39 ` 0.002 0.44 ` 0.002 0.36 * 0.002 0.39 * 0.002 1,2,3,6,7,8-HxCDF 0.01 0.32 * 0.002 0.36 * 0.002 0.29 ` 0.001 0.31 ` 0.002 2,3,4,6,7,8-HxCDF 0.01 0.38 ` 0.002 0.42 * 0.002 0.34 ` 0.002 0.37 * 0.002 1,2,3,7,8,9-HxCDF 0.01 0.44 * 0.002 0.50 * 0.003 0.40 * 0.002 0.44 ` 0.002 1,2,3,4,6,7,8-HpCDF 0.001 0.15 * 0.000 0.18 * 0.000 0.14 * 0.000 0.16 ` 0.000 1,2,3,4,7,8,9-HpCDF 0.001 0.20 ` 0.000 0.23 ` 0.000 0.18 * 0.000 0.21 * 0.000 Total TEQ 0.45 0.50 0.42 0.44 (a) Units = ppt (parts per trillion) or pg/g picogram per gram). (b) Dioxin Toxic Equivalent Concentration using methodology from U.S. EPA (1989). (*) CDD/F isomer concentrations were below the level of detection, therefore a value of 1/2 of the detection limit was applied to the TEQ calculation. Note: 0.000 denotes values less than or equal to 0.0005. REDBREAST SUNFISH - 1RF REDBREAST SUNFISH - 2RF COMON CARP - 3RF COMON CARP - 461B CDD/F ISOMERS TEF Results (a) TEQ Results TEQ Results TEQ Results TEQ Dibenzodioxin 2,3,7,8-TCDD 1.0 0.31 + 0.155 0.43 * 0.215 0.42 * 0.210 0.34 * 0.170 1,2,3,7,8-PeCDD 0.5 0.76 + 0.190 0.66 + 0.165 0.61 * 0.153 1.20 * 0.300 1,2,3,4,7,8-HxCDD 0.04 0.69 * 0.014 0.49 * 0.010 0.53 * 0.011 1.00 * 0.020 1,2,3,6,7,8-HxCDD 0.04 0.57 + 0.011 0.40 * 0.008 2.50 0.100 3.00 0.120 1,2,3,7,8,9-HxCDD 0.04 0.57 * 0.011 0.41 * 0.008 0.59 * 0.012 0.69 * 0.014 1,2,3,4,6,7,8-HpCDD 0.001 1.10 * 0.001 0.61 * 0.000 14.00 0.014 14.00 0.014 Dibenzofuran 2,3,7,8-TCDF 0.1 0.27 * 0.014 0.27 * 0.014 0.35 * 0.018 1.20 0.120 1,2,3,7,8-PeCDF 0.1 0.47 + 0.024 0.42 * 0.021 0.46 ' 0.023 0.59 ' 0.030 2,3,4,7,8-PeCDF 0.1 0.45 * 0.023 0.40 * 0.020 0.44 * 0.022 0.80 * 0.040 I 1,2,3,4,7,8-HxCDF 0.01 0.61 * 0.003 0.39 * 0.002 0.57 * 0.003 1.80 * 0.009 0' 1,2,3,6,7,8-HxCDF 0.01 0.49 * 0.002 0.31 * 0.002 0.46 * 0.002 1.20 * 0.006 2,3,4,6,7,8-HxCDF 0.01 0.59 * 0.003 0.37 * 0.002 0.55 * 0.003 0.50 * 0.003 1,2,3,7,8,9-HxCDF 0.01 0.69 * 0.003 0.44 * 0.002 0.64 * 0.003 0.58 * 0.003 1,2,3,4,6,7,8-HpCDF 0.001 0.26 * 0.000 0.19 * 0.000 0.65 * 0.000 1.60 * 0.001 1,2,3,4,7,8,9-HpCDF 0.001 0.33 * 0.000 0.24 * 0.000 0.26 * 0.000 0.29 * 0.000 Total TEQ 0.45 0.47 0.57 0.85 (a) Units = ppt (parts per trillion) or pg/g picogram per gram). (b) Dioxin Toxic Equivalent Concentration using methodology from U.S. EPA (1989). (*) CDD/F isomer concentrations were below the level of detection, therefore a value of 1/2 of the detection limit was applied to the TEQ calculation. Note: 0.000 denotes values less than or equal to 0.0005. O% V Table 6-3 (cont STATION 3 REDBREAST SUNFISH - 1RF REDBREAST SUNFISH - 2RF COMMON CARP - 3RF COMMON CARP - 4WB CDD/F ISOMERS TEF Results (a) TEQ Results TEQ Results TEQ Results TEQ Dibenzodioxin , 2,3,7,8-TCDD 1.0 0.43 + 0.215 0.32 ' 0.160 0.53 ' 0.265 0.67 * 0.335 1,2,3,7,8-PeCDD 0.5 0.63 + 0.158 0.46 + 0.115 0.52 ' 0.130 1.30 * 0.325 1,2,3,4,7,8-HXCDD 0.04 0.55 + 0.011 0.38 + 0.008 0.42 * 0.008 0.76 * 0.015 1,2,3,6,7,8-HxCDD 0.04 0.45 * 0.009 0.31 + 0.006 0.95 * 0.019 2.00 0.040 1,2,3,7,8,9-HxCDD 0.04 0.46 + 0.009 0.32 0.006 0.35 * 0.007 0.62 ' 0.012 1,2,3,4,6,7,8-HpCDD 0.001 1.60 * 0.001 0.65 ` 0.000 4.40 0.004 7.70 0.008 Dibenzofuran 2,3,7,8-TCDF 0.1 0.43 * 0.022 0.39 * 0.020 0.57 * 0.029 1.20 0.120 1,2,3,7,8-2eCDF 0.1 0.31 0.016 0.28 ' 0.014 0.32 0.016 0.54 ' 0.027 2,3,4,7,8-PeCDF 0.1 0.30 + 0.015 0.27 + 0.014 0.44 0.022 0.52 ' 0.026 1,2,3,4,7,8-HXCDF 0.01 0.43 * 0.002 0.29 * 0.001 0.31 * 0.002 0.62 ' 0.003 1,2,3,6,7,8-HxCDF 0.01 0.35 * 0.002 0.23 * 0.001 0.25 * 0.001 0.50 * 0.003 2,3,4,6,7,8-HxCDF 0.01 0.41 * 0.002 0.28 + 0.001 0.29 + 0.001 0.60 ' 0-003 1,2,3,7,8,9-HxCDF 0.01 0.48 * 0.002 0.32 * 0.002 0.34 ' 0.002 0.70 * 0.004 1,2,3,4,6,7,8-HpCDF 0.001 0.20 * 0.000 0.16 * 0.000 0.23 * 0.000 0.37 * 0.000 1,2,3,4,7,8,9-HpCDF 0.001 0.26 * 0.000 0.21 * 0.000 0.18 * 0.000 0.38 * 0.000 Total TEQ 0.46 0.35 0.51 0.92 (a) Units = ppt (parts per trillion) or pg/g picogram per gram). (b) Dioxin Toxic Equivalent Concentration using methodology from U.S. EPA (1989). (*) CDD/F isomer concentrations were below the level of detection, therefore a value of 1/2 of the detection limit was applied to the TEQ calculation. Note: 0.000 denotes values less than or equal to 0.0005. BLACK CRAPPIE 1RF BLACK CRAPPIE - 2RF CHANNEL CAT. - 3RF COMMON CARP - 4RF COMMON CARP - 5WB CDD/F ISOMERS TEF Results (a) TEQ Results TEQ Results TEQ Results TEQ Results TEQ Dibenzodioxin 2,3,1,8-TCDD 1.0 0.29 • 0.145 0.24 • 0.120 0.70 0.700 1.10 1.100 1.70 1.700 1,2,3,7,E-PeCDD 0.5 0.54 • 0.135 0.45 • 0.113 0.71 0.178 1.70 • 0.425 1.50 • 0.375 1,2,3,4,7,8-HxCDD 0.04 0.52 • 0.010 0.40 • 0.008 0.43 • 0.009 1.40 • 0.020 1.10 • 0.022 1,2,3,6,7,8-HxCDD 0.04 0.43 • 0.009 0.33 • 0.007 1.80 • 0.036 5.70 0.220 7.10 0.284 1,2,3,7,B,9-HxCDD 0.04 0.43 • 0.009 0.33 • 0.007 0.35 ' 0.007 0.97 ' 0.019 1.50 • 0.030 1,2,3,4,6,7,E-HpCDD 0.001 0.36 ' 0.000 0.69 • 0.000 1.80 0.001 19.00 0.019 36.00 0.036 Dibenzo£uran 2,3,7,8-TCDF 0.1 0.34 ' 0.017 0.32 . 0.016 0.48 ' 0.024 1.40 0.140 2.40 0.240 1,2,3,7,8-PeCDF 0.1 0.34 • 0.017 0.27 • 0.014 0.29 ' 0.015 1.10 • 0.055 1.50 • 0.075 2,3,4,7,8-PeCDF 0.1 0.33 ' 0.017 0.27 • 0.014 0.37 • 0.019 1.50 • 0.075 2.00 • 0.100 1,2,3,4,7,8-HXCDF 0.01 0.37 • 0.002 0.27 ' 0.001 0.42 • 0.002 1.10 • 0.006 1.10 ' 0.006 1,2,3,6,7,8-HxCDF 0.01 0.30 " 0.002 0.22 * 0.001 0.34 ` 0.002 1.40 * 0.007 3.50 • 0.018 2,3,4,6,7,8-HxCDF 0.01 0.36 • 0.002 0.26 • 0.001 0.41 ' 0.002 0.55 • 0.003 0.83 • 0.004 1,2,3,7,B,9-HxCDF 0.01 0.42 0.002 0.30 • 0.002 0.47 ' 0.002 0.64 • 0.003 0.38 • 0.002 a, 1,2,3,4,6,7,8-HpCDF 0.001 0.17 • 0.000 0.13 ` 0.000 0.33 0.000 1.70 ' 0.001 3.20 0.003 ) 1,2,3,4,7,8,9-HpCDF 0.001 0.21 * 0.000 0.17 • 0.000 0.06 • 0.000 0.48 • 0.000 0.72 • 0.000 OD Total TEQ 0.37 0.30 1.00 2.11 2.B9 (a) Units - ppt (parts per trillion) or pg/g picogram per gram). (b) Dioxin Toxic Equivalent Concentration using methodology from U.S. EPA (1989). (•) CDD/F isomer concentrations were below the level of detection, therefore a value of 112 of the detection limit was applied to the TEQ calculation. Note: 0.000 denotes values less than or equal to 0.0005. STATION 4B BLACK CRAPPIE - 1RF BLACK CRAPPIE - 2RF FLATHEAD CAT. - 3RF COMMON CARP - 4RF COMMON CARP - 5WB CDD/F ISOMERS TEF Results (a) TEQ Results TEQ Results TEQ Results TEQ Results TEQ Dibenzodioxin .. ... . 2,3,7,8-TCDD 1.0 0.41 • 0.205 0.37 • 0.185 0.42 0.210 4.40 4.400 13.00 13.000 1,2,3,7,8-PeCDD 0.5 0.69 • 0.173 0.52 ' 0.130 0.52 0.130 2.00 • 0.500 3.00 1.500 1,2,3,4,7,8-HxCDD 0.04 0.55 • 0.011 0.50 • 0.010 0.44 0.009 2.20 • 0.044 1.80 • 0.036 1,2,3,6,1,8-HxCDD 0.04 0.45 • 0.009 0.41 • 0.006 0.40 0.008 B.BO 0.352 0.00 0.320 1,2,3,7,8,9-HxCDD 0.04 0.45 • 0.009 0.41 • 0.008 0.36 0.007 1.20 • 0.024 1.30 • 0.026 1,2,3,4,6,7,8-HpCDD 0.001 1.10 • 0.001 0.94 ' 0.000 0.90 • 0.000 32.00 0.032 23.00 0.023 DSbeozoEuxan 2,3,7,8-TCDF 0.1 0.40 • 0.020 0.48 • 0.024 0.27 • 0.014 4.20 0.420 3.90 0.390 1,2,3,7,8-PeCDF 0.1 0.38 • 0.019 0.34 • 0.011 0.32 • D.016 1.90 ` 0.095 1.40 • 0.070 2,3,4,7,8-PeCDF 0.1 0.37 • 0.019 0.33 • 0.017 0.31 • 0.016 2.80 0.280 5.10 0.510 1,2,3,4,7,8-HxCDF 0.01 0.44 • 0.002 0.37 • 0.002 0.33 * 0.002 1.90 • 0.010 1.10 • 0.006 1,2,3,6,7,8-HxCDF 0.01 0.35 • 0.002 0.30 • 0,002 0.26 • 0.001 2.70 ' 0.014 2.00 • 0.010 2,3,4,6,7,8-HxCDF 0.01 0.42 • 0.002 0.36 • 0.002 0.31 • 0.002 0.53 • 0,003 0.75 • 0.004 1,2,3,7,8,9-HxCDF 0.01 0.49 • 0.002 0.42 • 0.002 0.36 • 0.002 0.59 • 0.003 0.52 • 0.003 p• 1,2,3,4,6,7,8-HpCDF 0.001 0.18 • 0.000 0.17 • 0.000 0.19 • 0.000 2.30 • 0.001 1.70 • 0.001 I 1,2,3,4,1,8,9-HpCDF 0.001 0.23 • 0.000 0.22 • 0.000 0.24 0.000 0.76 • 0.000 0.42 • 0.000 Total TEQ 0.47 0.41 0.42 6.1B 15.90 (a) Units - ppt (parts per trillion) or pg/g picogram per gram). (b) Dioxin Toxic Equivalent Concentration using methodology from V.S. EPA (1989). (•) CDD/F isomer concentrations were below the level of detection, therefore a value of 1/2 of the detection limit was applied to the TEQ calculation. Note: 0.000 denotes values less than or equal to 0.0005. Table 6-3 (cont. STATION 5 ROCK BASS - 1RF SMALLMOUTH BASS - 2RF BLACK REDHORS - 3RF N. HOG SUCKE - 4WB CDD/F ISOMERS TEF Results (a) TEQ Results TEQ Results TEQ Results TEQ Dibenzodioxin 2,3,7,8-TCDD 1.0 0.45 ' 0.225 0.31 ' 0.155 0.35 + 0.175 0.48 * 0.240 1,2,3,7,8-PeCDD 0.5 0.68 ' 0.170 0.49 + 0.123 0.57 * 0.143 0.66 + 0.165 1,2,3,4,7,8-HxCDD 0.04 0.58 + 0.012 0.46 ' 0.009 0.42 + 0.008 0.61 + 0.012 1,2,3,6,7,8-HxCDD 0.04 0.47 * 0.009 0.37 + 0.007 0.35 * 0.007 0.50 + 0.010 1,2,3,7,8,9-HxCDD 0.04 0.47 + 0.009 0.38 + 0.008 0.35 * 0.007 0.51 + 0.010 1,2,3,4,6,7,8-HpCDD 0.001 0.37 * 0.000 0.56 + 0.000 0.44 + 0.000 0.48 + 0.000 Dibenzofuran 2,3,7,8-TCDF 0.1 0.50 * 0.025 0.23 + 0.012 1.20 0.120 0.89 0.089 1,2,3,7,8-PeCDF 0.1 0.40 + 0.020 0.32 * 0.016 0.33 * 0.017 0.43 * 0.022 2,3,4,7,8-PeCDF 0.1 0.30 ' 0.019 0.31 + 0.016 0.32 * 0.016 0.41 * 0.021 o. 1,2,3,4,7,8-HxCDF 0.01 0.40 * 0.002 0.35 * 0.002 0.34 ' 0.002 0.48 + 0.002 F, 1,2,3,6,7,8-HxCDF 0.01 0.32 * 0.002 0.29 * 0.001 0.28 * 0.001 0.39 * 0.002 0 2,3,4,6,7,8-HxCDF 0.01 0.38 * 0.002 0.34 * 0.002 0.33 * 0.002 0.46 ' 0.002 1,2,3,7,8,9-HxCDF 0.01 0.44 * 0.002 0.40 * 0.002 0.30 * 0.002 0.54 * 0.003 1,2,3,4,6,7,8-HpCDF 0.001 0.17 0.000 0.13 * 0.000 0.14 0.000 0.20 * 0.000 1,2,3,4,7,8,9-HpCDF 0.001 0.22 * 0.000 0.16 * 0.000 0.1B * 0.000 0.25 * 0.000 Total TEQ 0.50 0.35 0.50 0.58 (a) Units = ppt (parts per trillion) or pg/g picogram per gram). (b) Dioxin Toxic Equivalent Concentration using methodology from U.S. EPA (1989). (*) CDD/F isomer concentrations were below the level of detection, therefore a value of 1/2 of the detection limit was applied to the TEQ calculation. Note: 0.000 denotes values less than or equal to 0.0005. Table 6-4. BLUE RIDGE PAPER CANTON MILL FISH FILLET TISSUE ANALYSIS RESULTS, 1990-2000(a) 1990 Resul6snr 1991 Resultsa) Station Species Number of Fish Length Range (mm) 2,3,7,8-TCDDt4 Station Species Number of Fish Length Range (man) 2,3,7,8-TCDD°' 1 Rock bass 5 151-197 ND (0.15) 1 Rock bass 10 151-190 ND (0.40) RM 64.5 Rock bass 5 153-213 ND (0.15) RM 64.5 Redbreast sunfish 10 106-178 ND (0.33) Black redhorse 2 380-383 ND (0.20) Black redhorse 5 358-471 ND (0.35) 2 Redbreast sunfish 5 185-196 1.4 2 Redbreast sunfish 8 154-189 0.87 RM 59.0 Redbreast sunfish 5 148-201 3.4 RM 59.0 Redbreast sunfish 8 154-202 0.93 Common carp 1 517 19.7 Common carp 10 491-570 9.7 3 Redbreast sunfish 5 I88-203 0.79 3 Redbreast sunfish 10 176-209 ND (0.89) RM 52.3 Redbreast sunfish 5 191-198 2.6 RM 52.3 Bluegill 6 164-197 ND (0.83) Common carp 2 489-555 4.2 Common carp 10 408-463 2.4 4A Bluegill 5 178-192 ND (1.2) 4A Largemoudr bass 7 313-468 3.0 RM 41.5 Bluegill 5 153-174 ND (0.63) RM 41.5 Black crappie 10 173-216 ND (0.63) Common carp 1 574 27 Common carp 10 502-688 23 4B Bluegill 5 183-196 0.76 4B Bluegill 5 I86-212 ND (0.34) RM 39.0 Largemouth bass 2 279400 ND (1.8) RM 39.0 Bluegill 5 190-208 ND (0.62) Common carp 4 551-638 66 Common carp 10 532-605 40 5 Redbreast sunfish t0 143-223 0.98 RM 16.5 Spotted bass 2 266-368 ND (0.35) Common carp 2 511-539 1.7 Total Fish Filleted 57 138 (a) Survey conducted by EA Engineering, Science, and Technology. Analyses conducted by ENSECO Laboratories I990-1994, Quanterra laboratories 1995 - 1999, Sevem Trent Laboratories in 2000. (b) Survey conducted in August. (c) Survey conducted in August and September. O Units = ppt (parts per trillion) or pg1g (picogmm per gram) ND = Non -delectable at the detection limit in parentheses. Table 6-4 (cons.) BLUE RIDGE PAPER CANTON MILL FISH FILLET TISSUE ANALYSIS RESULTS 1992 Results(") 1993 Resultsol Station Species Number of Fish Length Range (mm) 2,3,7,8-TCDD(a Station Species Number of Fish Length Range (mm) 2,3,7,8-TCDD(D 1 Rock bass 10 147-194 ND (0.085) 1 Rock bass 10 185-208 ND (0.10) RM 64.5 Redbreast sunfish 10 147-182 ND (0.075 RM 64.5 Redbreast sunfish 5 148-203 ND (0.12) Black redhorse 6 365-441 1.4 Black redhorse 10 365-410 ND (0.80) 2 Redbreast sunfish 10 180-220 0.72 2 Redbreast sunfish 10 168-206 ND (0.27) RM 59.0 Redbreast sunfish 10 178-220 ND (0.38) RM 59.0 Redbreast sunfish 10 140-191 ND (0.15) Common carp 10 486-581 9.3 Common carp 10 462-620 3.1 3 Redbreast sunfish 10 175-200 ND (0.34) 3 Redbreast sunfish 10 155-210 ND (0.27) RM 52.3 Redbreast sunfish 10 183-200 ND (0.29) RM 52.3 Redbreast sunfish 7 180-213 ND (0.36) Common carp 10 438-600 4 Common carp 10 440-576 3.4 4A Black crappie 10 153-232 ND (0.094) 4A Black crappie 10 178-201 ND (0.15) RM 41.5 Black crappie 10 177-224 ND (0.10) RM 41.5 Black crappie 10 182-204 ND (0.089) Common carp 10 492-622 29 Common carp 10 525-611 19 4B Bluegill 10 182-212 ND (0.23) 4B Largemouth bass 10 190-310 ND (0.12) RM 39.0 Largemouth bass 5 215-332 ND (0.19) RM 39.0 Bluegill 10 185-210 ND (0.20) Common carp 10 558-640 51 Common carp 10 530-644 28 5 Redbreast sunfish 10 175-245 ND (0.38) 5 Redbreast sunfish 6 I80-231 ND (0.17) RM 19.0 Spotted bass 2 256-355 ND (0.30) RM 19.0 Smallmouth bass 9 212-281 ND (0.13) Smallmouth buffalo 5 428-510 0.61 Smallmouth buffalo 5 450-550 ND 0.41 Total Fish Filleted 158 162 I Table 6-4 (cont.) BLUE RIDGE PAPER CANTON MILL FISH FILLET TISSUE ANALYSIS RESULTS 2000 Results'°' Station Species Number of Fish Length Range (mm) 2,3,7,8-TCDDO 1 Redbreast sunfish 5 137-148 ND (0.48) RM 64.5 Rock bass 5 162-186 ND (0.45) Black redhorse 5 357-396 ND (0.38) 2 Redbreast sunfish 5 169-176 ND (0.31) RM 59.0 Redbreast sunfish 5 164-181 ND (0.43) Common carp 5 505-582 ND (0.42) 3 Redbreast sunfish 5 169-181 ND (0.43) RM 52.3 Redbreast sunfish 5 186-199 ND (0.32) Common carp 5 514-569 ND (0.53) 4A Black crappie 5 212-241 ND (0.29) RM 41.5 Black crappie 5 220-241 ND (0.24) Common carp 4 559-604 1.1 Channel catfish 5 435497 ND (0.70) 4B Black crappie 5 213-231 ND (0.41) RM 39.0 Black crappie 5 220-230 ND (0.37) Common carp 4 593-712 4.4 Flathead catfish 5 407450 ND (0.42) 5 Rock bass 5 171-198 ND (0.45) RM 19.0 Smallmouth bass 5 209-238 ND (0.31) Black redhorse 5 427476 ND 0.35 Total Fish Filleted 98 rn t Table 6-4 (cons.) BLUE RIDGE PAPER CANTON MILL FISH FILLET TISSUE ANALYSIS RESULTS 1999 Rnsnitsot Station Species Number of Fish Length Range (mm) 2,3,7,8-TCDDes Station Species Number of Fish Length Range (mm) 2,3,7,8-TCDD" 1 Redbreast sunfish 5 145-176 ND (OA9) 1 Redbreast sunfish 5 141-177 ND (0.21) RM 64.5 Rock bass 5 158-179 ND (0.29) RM 64.5 Rock bass 5 164-I80 ND (0.37) Black redhorse 5 340-396 ND (0.18) Black redhorse 5 352-427 ND (0.33) 2 Redbreast sunfish 5 164-177 ND (0.20) 2 Redbreast sunfish 5 167-190 ND (0.37) RM 59.0 Redbreast sunfish 5 166-193 ND (0.28) RM 59.0 Redbreast sunfish 5 158-178 ND (0.29) Common carp 5 551-661 1.3 Common carp 5 544-615 ND (0.27) 3 Redbreast sunfish 5 169-193 ND (0.34) 3 Redbreast sunfish 5 169-189 ND (0.36) RM 52.3 Redbreast sunfish 5 167-200 ND (0.22) RM 52.3 Redbreast sunfish 5 162-176 ND (0.37) Common carp 5 449-550 ND (0.38) Common carp 5 500-591 0.57 4A Black crappie 5 220-240 ND (0.49) 4A Black crappie 5 220-268 ND (0.18) RM 41.5 Largemouth bass 5 227-330 ND (0.15) RM 41.5 Black crappie 5 219-244 ND (0.08) Common carp 5 585-621 1.6 Common carp 5 574-645 0.58 Charnel catfish 5 416-458 ND (0.28) Channel catfish 5 425482 0.83 4B Black crappie 5 233-252 ND (0.15) 4B Black crappie 5 233-244 ND (0.27) RM 39.0 Largemouth bass 5 259-330 ND (0.17) RM 39.0 Largemouth bass 5 276-305 ND (0.32) Common carp 5 563-686 9.1 Common carp 5 621-680 4.7 Flathead catfish 5 414-523 ND (0.20) Flathead catfish 5 372-513 ND (0.46) 5 Rock bass 4 155-190 ND (0.It) 5 Rock bass 5 170-203 ND (0.29) RM 19.0 Smallmouth bass 5 295-365 ND (0.21) RM 19.0 Smallmouth bass 5 297430 ND (0. 19) Smallmouth buffalo 5 464-537 ND 0.31 Smallmouth buffalo 5 476-565 ND 0.31 Total Fish Filleted 99 1 Total Fish Filleted 100 FIGURE 6-1. TCDD CONCENTRATIONS IN CARP FILLETS COLLECTED FROM THE PIGEON RIVER, 1990-2000 (Stations 2 and 3). YEAR Station "2-----I----- Station 3 a '•7 I Table 6-4 (cons.) BLUE RIDGE PAPER CANTON MILL FISH FILLET TISSUE ANALYSIS RESULTS 1996 Resultsot 1099 R-..HdN Station Species Number of Fish Length Range (mm) 2,3,7,8-TCDDta Station Species Number of Fish Length Range (mm) 2,3,7,8-TCDDr0 I Redbreast sunfish 5 154-185 ND (0.13) 1 Redbreast sunfish 5 144-161 ND (0.11) RM 64.5 Rock bass 5 160-208 ND (0.085) RM 64.5 Rock bass 5 162-194 ND (0.23) Black redhorse 5 401-440 ND (0.089) Black redhorse 4 291-424 ND (0.22) 2 Redbreast sunfish 5 179-187 ND (0.10) 2 Redbreast sunfish 5 183-200 ND (0.26) RM 59.0 Redbreast sunfish 5 183-191 ND (0. 12) RM 59.0 Redbreast sunfish 5 '160-181 ND (0. 12) Common carp 5 543-580 1.5 Common carp 5 506-615 1.4 3 Redbreast sunfish 5 184-I90 ND (0. 13) 3 Redbreast sunfish 5 187-202 ND (0.18) RM 52.3 Redbreast sunfish 5 165-I85 ND (0.13) RM 52.3 Redbreast sunfish 5 164-195 ND (0.18) Common carp 5 516-630 0.87 Common carp 5 450-505 ND (0.33) 4A Black crappie 5 216-233 ND (0.15) 4A Black crapppie 5 215-231 ND (0.27) RM 41.5 Black crappie 5 215-229 ND (0.18) RM 41.5 Black crappie 5 220-230 ND (0.10) Common carp 5 562-632 4.2 Common carp 5 570-655 2.3 Channel catfish 5 418-482 2.0 4B Black crappie 5 223-258 ND (0.11) 4B Black crappie 5 226-241 ND (0. 17) RM 39.0 Largemouth bass 5 278-310 ND (0.13) RM 39.0 Largemouth bass 5 270-360 ND (0.2I) Common carp 5 470-623 4.0 Common carp 5 605-690 11.0 Flathead catfish 5 430-540 0.62 5 Rock bass 4 169-186 ND (0.077) 5 Rock bass 5 143-214 ND (0. 15) RM 19.0 Smallmouth bass 5 315-454 ND (0.12) RM 19.0 Smallmouth bass 5 278-367 ND (0.27) Smallmouth buffalo 5 451-555 ND 0.12 Smallmouth buffalo 5 406-525 ND 0.22 Total Fish Filleted 89 Total Fish Filleted 99 Table 6-4 (cont.) BLUE RIDGE PAPER CANTON MILL FISH FILLET TISSUE ANALYSIS RESULTS 1994 Resullsrol 1995 Resullstct Station Species Number of Fish Length Range (mm) 2,3,7,8-TCDD(s Station Species Number of Fish Length Range (mm) 2,3,7,8-TCDDra 1 Rock bass 6 156-185 ND (0.083) 1 Rock bass 10 162-205 ND (0.10) RM 64.5 Redbreast sunfish 10 155-197 ND (0.10) RM 64.5 Rock bass 10 150-220 ND (0.26) Black redhorse 3 367435 ND (0.096) Black rcdhorse 7 375-464 ND (0.21) 2 Redbreast sunfish 10 176-206 ND (0.073) 2 Redbreast sunfish 10 152-194 ND (0.20) RM 59.0 Redbreast sunfish 10 160-210 ND (0.092) RM 59.0 Redbreast sunfish 10 161-188 ND (0.16) Common carp 10 490-590 0.99 Comon carp 10 435-664 1.7 3 Redbreast sunfish 10 149-196 ND (0. 15) 3 Redbreast sunfish 10 170-206 ND (0.18) RM 52.3 Redbreast sunfish 10 158-210 ND (0.074) RM 52.3 Redbreast sunfish 10 154-202 ND (0.20) Common carp 10 456-565 0.74 Common carp 10 391-571 1.2 4A Black crappie 10 203-231 ND (0.085) 4A Largemou0r bass 5 291-439 2.0 RM 41.5 Bluegill 10 185-205 ND (0.084) RM 41.5 Bluegill 10 167-199 ND (0.26) Common carp 10 465-591 3.4 Common carp 10 520-615 5.8 4B Black crappie 10 200-215 ND (0.084) 4B Largemouth bass 9 248-391 0.68 RM 39.0 Black crappie 10 195-220 ND (0.062) RM 39.0 Bluegill 8 158-216 ND (0.34) Common carp 10 520-635 6.6 Common carp 4 532-626 11.0 5 Redbreast sunfish 6 129-289 ND (0.075) 5 Smallmouth bass 9 280-423 ND (0.11) RM 19.0 Smallmouth bass 9 234442 ND (0.11) RM 19.0 Redbreast sunfish 7 163-192 ND (0. 15) Smallmouth buffalo 9 440-520 ND 0.089 Black redhorse 7 440481 ND 0.45 Total Fish Filleted 163 156 7. REFERENCES Cordle, F. 1983. Use of epidemiology in the regulation of dioxins in the food supply, in Accidental Exposure to Dioxins: Human Health Aspects (F. Coulston and F. Pocchiara, eds.), pp 245-256. Academic Press, New York. Cunningham, W.R. 1990. Letter.to Paul Wiegand. 30 January. EA Engineering, Science, and Technology, Inc. 1990. Study Plan for the Monitoring of Dioxin in Fish Tissue. EA Report No. 11370.01, prepared for Champion International Corporation, Canton, North Carolina. EA Engineering, Science, and Technology, Inc. 1991. Results of 1990 Dioxin Monitoring in Fish Tissue. EA Report No. 11370.02, prepared for Champion International Corporation, Canton, North Carolina. EA Engineering, Science, and Technology, Inc. 1992. Results of 1991 Dioxin Monitoring in Fish Tissue. EA Report No. 11370.03, prepared for Champion International Corporation, Canton, North Carolina. EA Engineering, Science, and Technology, Inc. 1993a. Results of 1992 Dioxin Monitoring in Fish Tissue. EA Report No. 11370.05, prepared for Champion International Corporation, Canton, North Carolina. April. EA Engineering, Science, and Technology, Inc. 1993b. Results of 1993 Dioxin Monitoring in Fish Tissue. EA Report No. 11370.06, prepared for Champion International Corporation, Canton, North Carolina. December. EA Engineering, Science, and Technology, Inc. 1994. Results of 1994 Dioxin Monitoring in Fish Tissue. EA Report No. 11370.07, prepared for Champion International Corporation, Canton, North Carolina. December. EA Engineering, Science, and Technology, Inc. 1995. Results of 1995 Dioxin Monitoring in Fish Tissue. EA Report No. 13043.01, prepared for Champion International Corporation, Canton, North Carolina. December. EA Engineering, Science, and Technology, Inc. 1996. Results of 1996 Dioxin Monitoring in Fish Tissue. EA Report No. 13176.01, prepared for Champion International Corporation, Canton, North Carolina. December. EA Engineering, Science, and Technology, Inc. 1997. Results of 1997 Dioxin Monitoring in Fish Tissue. EA Report No. 13353.01, prepared for Champion International Corporation, Canton, North Carolina. November. 7-1 EA Engineering, Science, and Technology, Inc. 1998. Results of 1998 Dioxin Monitoring in Fish Tissue. EA Report No. 13478.01, prepared for Champion International Corporation, Canton, North Carolina. December. ' EA Engineering, Science, and Technology, Inc. 2000. Results of 1999 Dioxin Monitoring in Fish Tissue. EA Report No. 13478.01, prepared for Champion International Corporation, Canton, North Carolina. January. Food and Drug Administration. 1981. FDA advises Great Lake States to monitor dioxin -contaminated fish. FDA Talk Paper dated 28 August, in Food Drug Cosmetic Law Reports, paragraph 41, 321. Commerce Clearing House, Inc. 8 September. Food and Drug Administration. 1983. Statement by Stanford A. Miller, Director, Bureau of Foods, FDA before the Subcommittee on Natural Resources, Agriculture Research and Environment, U.S. House of Representatives. 30 June. North Carolina Division of Environmental Management (NCDEM). 1991. Fish Tissue Dioxin Levels in North Carolina: 1990 Update. NCDEM Water Quality Section. U.S. Environmental Protection Agency (U.S. EPA). 1994. Analytical Procedures and Quality Assurance for Multimedia Analysis of Polychlorinated Dibenzo-para-dioxins and Polychlorinated Dibenzofurans by High -Resolution Gas Chromatography/High-Resolution Mass Spectrometry (Method 8290). U.S. Environmental Protection Agency (U.S. EPA). 1989. Interim Procedures for Estimating Risk Associated with Exposures to Mixtures of Chlorinated Dibenzo-p-Dioxins and Dibenzofurans (CDDs and CDFs) and 1989 Update Report No. EPA/625/3-89/016, U.S. EPA, Risk Assessment Forum, Washington, D.C. Versar, Inc. 1984. Sampling Guidance Manual for the National Dioxin Study. U.S. Environmental Protection Agency. EPA Contract 68-01-6160. Work Order Number 8.7. Office of Water Regulations and Standards, Monitoring and Data Support Division, Washington, D.C. Final draft. July. 7-2 G � 013Kw. CHAIN OF CUSTODY FORMS ,Chain of Custody. Record. QUAd124 1�'` " fAwanterra Environmental Services CLenL' r , Pmjecf Manage Date Chain Of Custody Number .: �- v 70323 eZ Sri Telephone Number (Area Cade)/Fax Number (�' D F \ Lab Number 11 Page - of State Zip Code Site Contact Lab Contact Analysis (Attach list if A)C r�)i'`� mores ace is needed '=�' / /< <•' / 1 L/� Prged Neme' CarriedWaybill Number ' U ' Q Special Instructions/ Conditions of Receipt 'va tMase OrdenlQuate No.. 1w Matrix Containers & Preservatives � ` s ;.Sample I.D. No. and Description Date Time e y (Co me/ nam tar each sample may be combined on one line) - wl3 - 9-vv fi r y' y q' r i h t i k.. a/ 3' 1. Possible Hazardldenfificebon Sample Disposal - ❑Non -Hazard ❑Flammable ❑Skin Inifant ❑ Poison B ❑Unknown (A fee may be assessed it samples are retained ❑ Return To Client ❑ Disposal By Lab ❑ Archive For Months longer than 3 months Tu_m Anwrq Time Rsqumd _ uD Regtarements /bpeuryl 1 ❑ 24 Hours El48 Hours ❑ 70ays ❑ 14 Days 21 Days ❑ Other L Relirq��u++ished ay., , p Date Time 1. Received %By�/• o Time 11" 27. uo 6' $�'_ �%�.�/� S. 2. Re4rpuished By - - Date Time 2. Received By I Dale V Time F: DISTRIBUTION., -WHITE - Stays with the Sample; CANARY - Returned to Client with Report; PINK - Field Copy , �Chain,of Custody t „. 1,1 ,,y( Quanferra wRecord Environmental ra;;• _ .' ,;,.. services 4'.'OUA4124-1 , , Grenl' $.-• ' / , °fir Pmiect Manager S Dale �. _c/ Chain Or Custody Number 70840 r .; T 1'.' ", ",•• Atldieas +. " ' Telep one Number (Area CodeyP x Number t/ C% Lab Number Z. �� Page of Gty - ... •,�� 4 Slate Zip Code site Confacl Lab Contact Analysis (Attach list if mores ace is needed .. 4 Project Name ' ; 7 CanierM'aybill Number , j` C/Z, ,.k Special Instructions/ Conditions of Receipt •'gcpnfty m ase omedouore No. - . / Matrix Containers & Preservatives Sample I.D. No. and Description w y� n $ i = ¢� (Conlaimus for Semple may be combined on one line) It (� ' ) = LC *,1ataT,,me; a L F I 4 s Y 1f - �Pbsvble Narem rden6fication - • ., y - 'ti❑Non-Hazard ' ❑Flammable ❑ Skin Irritant ❑ Poison B ❑ Unknown Sample Disposal , ❑ Disposal (A lee may be assessed it samples are retained ❑ Retam To Client posal By Lab ❑ Archive For Months longer than 3 months 1' f 'L uml,Tme Requi1d lours ❑ 48 Hours ❑ 7 Days ❑ 14 Days ❑ 21 Days ❑ Other uishedBy - - Date Tme. ,uishad By _ Data Time wished By (Dale Time IN ... We. ..,.:: •:kf1 tIBUTION: WHITE - Stays with the Sample; CANARY- Returned to Client with Report; F —.... ...... a,.aYvu,rr. Field Copy r 'k. J �� �Tmme,. I i Tme w Chain,of Custody a v"Auan erra rt Record Environmental services x'OUAd1244•' C, Gienl Project Manager Dale Chain Of Custody Number ' 70 821 yACtl yss _ - - Telephone rob r (Are. Cotl lie. Number \ Lab Number S ea¢�`Y-"T>"i�� LF-� �� Page o/__L_1 Q( n � ';City t-- .• ; ,:�', stale Zip Code Site Contact Lab Contact Analysis (Attach list it / ?- /, t l mores ace is needed CamenWaybill Number Special Instructions/ - Conditions of Receipt Conbacf/P rMesa Orderrouole No. & ' - Matrix Preservatives Preservatives \ v ?';.Sample D. No. and Description 'Date $ d � ti e a.r.•;3 (Conrafnars for each sample may be combined on one line) Time o h y j i = a: m c m `� /? r RUC - -� F fir- -00 �o r A _ -ayQrrc � ao-oo (slsJn/�`'s \ P i l - �; Posv'ble Hmard Idemliicabor, Sample Disposal ❑ Non-Hazard❑Flammable ❑Skin Irritant ❑ Poison B ❑Unknown (A lee may be assessed it samples are retained ❑Return To Client Disposal By Lab ❑Archive For Months lon er than 3 months rum nmurro rune Hegww ,- wnegmemems lopecnp -'i ❑ 24 Hours • ❑ 48 Hours ❑ 7 Days ❑ !4 Days 21 Days ElOther 1 Relirrqukhetl By „ - Date I Time 1. Received By oa,9t Time 2. ReGrpuisbedBy , I Dale Time . flecelvetl By / I Date Time u. 77 uw or 1 .. I V �e I, "e lu .,e.e•.e .,y ,. .o I...... ;•Comments . DISTRIBUTION: WHITE- Stays with the Sample; CANARY- Returned to Client with Report; PINK- Field Copy Chain,of Custody 2"Puanterra Environmental ' Services _ pCfient f,t _ Project Manager Date Chain Of Custody Number 70822. rAddmss' Telephone Numbs, (Ares Code)/Fax Number . ` Lob Number ry`;r J C �� Page of Qty /7 slate' zip Code Site Contact Lab Conrad Analysis (Attach list it C a n1 I N' /VC a 9- 1 6 C/t r� C, ( mores ace is needed , Name � }} Y SPioJed f . Cameelyayblll Number , SI f- 1 i i b n ` Special Instructions/ Conditions of Receipt uadPu se OmeNOuofe No. Containers & Matrix preservatives C � • ' Ut a.: - Sample I.D. No. and Description Date Time (Containers for each sweets may be combined on one line) T J = 2 2 - 1 uo a5 t a r� Posvble HazaN ICentilxafion ;, . Sample Disposal ❑ Non-Hezeni -� ❑Flammable ❑Skin irritant ❑ Poison B ❑Unknown (A lee maybe assessed if samples are retained ❑ Return To Client El Disposal By Lab El Archive For Months longer than 3 months) ' Y _ 1-1- ,}� I OC Re4ulremews (Specay) Hours 7Days ❑ 14 Days IXl 21 Days ❑ Other Y ! _ wsberf Bg," .y I Date Time uishadsy - I Date I Time DISTRIBUTION. WHITE -Stays with the Sample; CANARY- Returned to Client with Report; PINK- Field Copy fl VhainFof,,Cqstody :Wecord"," IQUA412411' Q001banterra Environmental Services Cb Project Manager & Dole . _,7. dd Chain Of Custody Number 70824 6� 0 .A rosy. Telephone Number (Area UOUO)IFOX Number Lab Number Wald' Page of ClyfY Cods Site Contact Lab C Analysts (Atta h list if ;U C- I �C more sDace is needed) IQ Fq 7t;j "I " F,<, 41Z 'PrOdName Carder/Waybill Number Special Instructions/ Conditions of Receipt 'can traWleurrMse OrdedDuale No. Containers & Matrix Preservatives Sample D. No. and Description Date Time 8 Z3 sample maybe combined on one line) I I Ixi ly I "YA q R'r P-19-00 R04 5F&) - ,a R r 'PossibleHa;oullmidentirr Uon ,E]' . , 11 ED Polson B [0] own Non -Hazard Flammable ❑ Skin irritant gamble Disposal (A fee maybe assessed itsarnples are retained El Return To Client El Disposal By Lab ❑Awhile For Months longer than 3 months) me Required UU Hqw 0 46 Hours El 7 Day, 0 N Days 21 Days 1:1 Other FEY.. Vale Time LR a Data I Ture, 2. Recon, coau*8n11 • DISTRIBUT.10N., WHITE- Stays with the Sample; CANARY- Returned to Client with Report; PINK- Field Copy 2 jChqin,,,OfCU,StOdy VRecorqi,',, Qobuanterra ' Environmental �f Services Project Manager Date Chain Of Custody Number 70826 Telephone Number (Area -lade)rumber FaK Lab Number Ycf 6 7 D Page of --- State Zp Code Site Contact Contact Lab Cc Analysis Attach list if A/( more space is needed) CamerlWaybill Number' Special Instructional' Conditions of Race P! 1 carlmdmu se orderlQuote NO. Matrix Containers & Preservatives ample No. and Description Date Time se (Contain sample may be combined on one line) II A 1V1 I I I 1 1 14 ttlk FF S,1,1 �7r P Yo Sample Disposal Non -Hazard ❑ Flammable ElSkin irritant El Pelson 13 0 unknown (A fee may be assessed if samples are retained 0 Return To Client E1Disposal By Lab 0 Archive For Martha longer than 3 months) QO Requirements (Specify) :1 2,4 Hours El 4q_ 1:17 Day,' El 14 Days 21 Days OOther Date Tano 1. R 7WY D me lu I1.-qefin at, 2. Rolinquishetl By Veto 2. Received By Dal. Time I 177m. I R!, Date Turn, J. Received By Dole V.OVBy, I 177M9 Comments i I DISTRIBUTION:- WHITE- Stays with the Sample; CANARY- Returned to Client with Report; PINK -Fleld Copy f IA ,Chain/ofhCustody Recur 4 t r.' , , jIV A-4124-i","- - iivanterra Environmental Services client Project Manager Date Chain Of Custody Number - .; �- -rz o 70837 Addre Telephone Nu er (Area Co o)/ ax N mbar \. Lab Number 7 6s6-67.L4!� Page of Crly State Zip Code Site Contact Lab Contact Analysis (Attach list i/ ,r qa' ,•N mores ace is needed .. C. F �Pmj gName - - CamerMaybill Number U Special Instructions/ Conditions dl Receipt P Cunha rchese oraerrouote No.. ' Matrjx;-1' Containers& Preservatives \ 4 c \J `.: Sample I.D. No. and Description Date Time ; v y �L 8 = ¢ containers for each sample may be combined on one line) y D 2 2 2 f rr, f : (3lt a (0- 3kF-- E-L"r-00 I Qu IQ- R -15- , Possible Hazard Idenlifiralion Semple Disposel .,❑Non -Hazard ❑Flammable ❑ Skin Irritant ❑ Poison B ❑Unknown (A lee maybe assessed ilsamples are retained' ❑ Return To Client Disposal By Leb El For Months longer than 3 months) _ • ; Tum Arcvad T(me Aequked CC Requirements (Specify) 24 Hours ' ❑ 48 Hours ❑ 7 Days ❑ 14 Days 21 Days El Other 1 Relinquished By 1. Date Tlme 1. Received By _._ Dal Time S g zz-cx, Os 3 0 /rG�r�D ;+:2 Re0rquishetl By . Dale Time 2, Received By Dale Time ' 3. Relinquished By - Dale Time 3. Received By Data Time DISTRIBUTION: WHITE- Stays with the Sample; CANARY- Returned to Client with Report; PINK- Field Copy MM111MIMIELEW .,x. Chain of qC gtody. `Record iiivanterra Environmental Services Client Pro/ecr Manager - - Dale SC Chain Of Cuslody Number 70838 Q IaWteP Address , , Telep one Number (Area Code)/F x Numb \ Lab Number ' ? Page of rary - let slere 2lppode, slteconlacr Lab Conrad Analysis (Attach list it '..�:r: mores ace is needed -} :' .. P ecr Name l p CamerlWaybill Number r / J' Special Instructions) Conditions of Receipt conba urehaseordarrouoreNo. 3'n Containers& .''.L4 Matrix Preservatives H `Sample I.D. No. and Description Date '' Time $ d� rn ti5 a g o N N (Containers for each sample maybe combined on one line) \ § ryl _ = 2 C N 4'_ LIA- - -v r, -rjo Ilan - -`ccF 3R -/6v 0 6�) �- S r r ' Possrde lfereNldenfifiragon. ,, ,❑ Non -Hazard ' ❑ Flammable' ❑ Skin Irritant ElPoison B • ❑ Unknown sample Disposal . (A fee maybe assessed it samples are retained ElRetum To Client ❑Disposal By Lab ❑Archive For Months longer than 3 months) - *F,❑ 24 Hours ❑ 48 Hours ❑ 7 Days ❑ 14 Days D( H ReGtpuished t qy 2 Relapuahed By 1 r '.a 3 Reibpuww By - DISTRIBUTION: WHITE- Stays with the Sample; .� ne9mremanrs ropecnp ❑ Other Date Time r JARY - Returned to Client with Report; PINK - Field Copy �.. 1 W SEVERN TRENT LABORATORY-SACRAMENTO ANALYTICAL REPORTS BLUE RIDGE PAPER PRODUCTS INC Client Sample ID: BRP-IOC 1-RBSF(5)-1RF Trace Level Organic Compounds Lot -Sample #... : GOH230288-008 Work Order #... : DJC05102 Date Sampled...: o8/19/00 Date Received..: 08/23/00 Prep Date......: 09/08/00 Analysis Date..: 09/14/00 Prep Batch #... : 0252249 Dilution Factor: 1 PARAMETER RESULT 2,3,7,8-TCDD ND Total TCDD ND 1,2,3,7,8-PeCDD ND Total PeCDD ND 1,2,3,4,7,8-HXCDD ND 1,2,3,6,7,8-HxCDD ND 1,2,3,7,8,9-HxCDD ND Total HxCDD ND 1,2,3,4,6,7,8-HpCDD ND Total HpCDD ND OCDD ND 2,3,7,8-TCDF ND Total TCDF ND 1,2,3,7,8-PeCDF ND 2,3,4,7,8-PeCDF ND Total PeCDF ND 1,2,3,4,7,8-HxCDF ND 1,2,3,6,7,8-HxCDF ND 2,3,4,6,7,8-HxCDF ND 1,2,3,7,8,9-HxCDF ND Total HxCDF ND 1,2,3,4,6,7,8-HpCDF I'm 1,2,3,4,7,8,9-HpCDF ND Total HpCDF ND OCDF ND PERCENT INTERNAL STANDARDS RECOVERY 13C-2,3,7,8-TCDD 70 13C-1,2,3,7,8-PeCDD 79 13C-1,2,3,6,7,8-HpCDD 71 13C-1,2,3,4,6,7,8-HpCDD 81 _ 13C-OCDD 73 13C-2,3,7,8-TCDF 73 13C-1,2,3,7,8-PeCDF 83 13C-1,2,3,4,7,8-HXCDF 78 13C-1,2,3,4,6,7,8-HpCDF 86 DETECTION LIMIT 0.48 0.48 0.54 0.54 0.48 0.39 0.40 0.48 0.31 0.31 0.65 0.24 0.24 0.29, 0.28 0.48 0.39 0.32 0.38 0.44 0.44 0.15 0.20 0.20 0.59 RECOVERY LIMITS (40 - 135) (40 - 135) (40 - 135) (40 - 3.35) (40 - 135) (40 - 135) (40 - 3.35) (40 - 3.35) (40 - 135) Matrix.........: BIOLOGIC UNITS METHOD pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW646 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290, pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 Pg/9 SW846 8290 pg/g SW846 8290 pg/g SW846 8290 BLUE RIDGE PAPER PRODUCTS INC Client Sample ID: BRP-LOC 1-R33SF(5)-1RF Trace Level Organic Compounds Lot -Sample #... : GOH230288-008 Date Sampled...: 0.8/19/00 Prep,Date...... : 08/28/00 Prep Batch #... : 0241250 Dilution Factor: 1 Work Order #... : DJCD51.01 Date Received..: 08/23/00 Analysis Date..: 09/11/00 PARAMETER RESULT Percent Lipids 1.9 DETECTION LIMIT Matrix.........: BIOLOGIC UNITS METHOD SW846 8290 BLUE RIDGE PAPER PRODUCTS INC Client Sample ID: BRP-LOC 1-RRBS(5)-21ZF Trace Level Organic Compound:; Lot -Sample #... : GOR230288-009 Work Order #... : DJC06102 Date Sampled...: 08/21/00 Date Received..: 08/23/00 Prep Date......: 09/08/00 Analysis Date..: 09/14/00 Prep Batch #... : 0252249 Dilution Factor: 1 PARAMETER RESULT 2,3,7,E-TCDD ND Total TCDD ND 1,2,3,7,8-PeCDD ND Total PeCDD ND 1,2,3,4,7,8-HxCDD ND 1,2,3,6,7,8-HxCDD ND 1,2,3,7,8,9-HpCDD ND Total HxCDD ND 1,2,3,4,6,7,8-HpCDD ND Total HpCDD ND OCDD ND 2,3,7,8-TCDF ND Total TCDF ND 1,2,3,7,8-PeCDF ND 2,3,4,7,8-PeCDF ND Total PeCDF ND 1,2,3,4,7,8-HxCDF ND 1,2,3,6,7,8-HxCDF ND 2,3,4,6,7,8-HxCDF ND 1,2,3,7,8,9-HxCDF ND Total HxCDF ND 1,2,3,4,6,7,8-HpCDF ND 1,2,3,4,7,8,9-HpCDF ND ' Total HpCDF ND OCDF NTD PERCENT INTERNAL STANDARDS RECOVERY 13C-2,3,7,8-TCDD 59 13C-1,2,3,7,8-PeCDD 68 13C-1,2,3,6,7,8-HxCDD 65 13C-1,2,3,4,6,7,8-HpCDD 72 13C-OCDD 64 13C-2,3,7,8-TCDF 64 13C-1,2,3,7,8-PeCDF 72 13C-1,2,3,4,7,8-HxCDF 70 13C-1,2,3,4,6,7,8-HpCDF 77 DETECTION LIMIT 0.45 0.45 0.74 0.74 0.58 0.47 0.47 0.58 0.41 0.41 0.82 0.32 0.32 0.40 0.38 0.57 0.44 0.36 0.42 0.50 0.50 0.18 0.23 0.23 0.73 RECOVERY LIMITS (40 - 135) (40 - 135) (40 - 135) (40 - 135) (40 - 135) (40 - 135) (40 - 135) (40 - 135) (40 - 135) Matrix.........: BIOLOGIC UNITS METHOD pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 Lot -Sample #... : Date Sampled...: Prep Date......: Prep Batch #... : Dilution Factor: BLUE RIDGE PAPER PRODUCTS INC Client Sample ID: BRP-IAC 1-RI03S(5)-2RF Trace Level Organic Compounds GOH230288-009 Work Order #... : DJC06101 08/21/00 Date Received..: 08/23/00 08/28/00 Analysis Date..: 09/11/00 0241250 1 DETECTION PARAMETER RESULT LIMIT Percent Lipids 3.3 Matrix........... BIOLOGIC UNITS METHOD % SW846 8290 rnuognone ELUE RIDGE PAPER PRODUCTS INC Client Sample ID: BRP-LOC 1-Pl= (5)-3RF Trace Level Organic Compounds Lot -Sample #... : GOH230288-010 Work Order #...: DJC073.02 Matrix.........: BIOLOGIC -` Date Sampled...: 08/21/00 Date Received..: 08/23/00 Prep Date......: 09/08/00 Analysis Date..: 09/14/00 Prep Batch #... : 0252249 Dilution Factor: 1 DETECTION PARAMETER - RESULT LIMIT _ UNITS METHOD ,2,3,7,8-TCDD ND - 0.38 pg/g SW846 8290 Total I= ND 0.38 pg/g SW846 8290 1,2,3,7,8-PeCDD ND 0.57 pg/g SW846 8290 Total PeCDD ND 0.57 pg/g SW846 8290 1,2,3,4,7,8-HxCDD ND 0.50 pg/g SW846 8290 1,2,3,6,7,8-HpCDD ND 0.41 pg/g SW846 8290 1,2,3,7,8,9-HxCDD ND 0.41 pg/g SW846 8290 Total HxCDD ND 0.50 pg/g SW846 8290 112,3,4,6,7,8-HpCDD ND 0.26 pg/g SW846 8290 Total HpCDD ND 0.26 pg/g SW846 8290 OCDD ND 0.64 pg/g SW846 8290 2,3,7,8-TCDF ND 0.47 pg/g SW846 8290 Total TCDF ND 0.47 pg/g SW846 8290 1,2,3,7,8-PeCDF ND 0.35 pg/g SW846 8290 2,3,4,7,8-PeCDF ND D.33 pg/g SW846 8290 Total PeCDF ND 0.40 pg/g SW846 8290 1,2,3,4,7,8-HxCDF ND 0.36 pg/g SW846 6290 1,2,3,6,7,8-HxCDF ND 0.29 pg/g SW846 8290 2,3,4,6,7,8-HxCDF ND 0.34 pg/g SW846 8290 1,2,3,7,8,9-HxCDF ND 0.40 pg/g SW846 8290 Total HxCDF ND 0.40 pg/g SW846 8290 1,2,3,4,6,7,8-HpCDF ND 0.14 pg/g SW846 8290 1,2,3,4,7,8,9-HpCDF ND 0.18 Pg/g SW846 8290 Total HpCDF ND 0.18 pg/g SW846 8290 OCDF ND 0.57 pg/g SW846 8290 _ PERCENT RECOVERY INTERNAL STANDARDS RECOVERY LIMITS 13C-2,3,7,8-TCDD 69 (40 - 135) 13C-1,2,3,7,8-PeCDD 79 (40 - 135) 13C-1,2,3,6,7,8-HxCDD 71 (40 - 135) • 13C-1,2,3,4,6,7,8-HpCDD 83 (40 - 135) _ 13C-OCDD 76 (40 - 13S) , 13C-2,3,7,8-TCDF 74 (40 - 135) 13C-1,2,3,7,8-PeCDF 84 (40 - 135) 13C-1,2,3,4,7,8-HxCDF 81 (40 - 135) _ 13C-1,2,3,4,6,7,8-HpCDF 88 (40 - 135) BLUE RIDGE PAPER PRODUCTS INC Client Sample ID: BRP-LOC 1-RRRH(5)-3RF Trace Level Organic Compounds Lot -Sample #... : GOH230288-010 Work Order #... : DJC07101 Date Sampled...: 08/21/00 Date Received..: 08/23/00 Prep Date......: 08/28/00 Analysis Date..: 09/11/00 Prep Batch #... : 0241250 Dilution Factor: 1 Matrix.........: BIOLOGIC DETECTION PARAMETER RESULT LIMIT UNITS METHOD Percent Lipids 6.4 $ SW846 8290 BLUE RIDGE PAPER PRODUCTS INC Client Sample ID: BRP-LOC 1 %ES(5)-4WB Trace Level Organic Compoimds Lot -Sample #... : GOH23028B-021 Work Order #...: DJCOY102 .Date Sampled...: 08/21/00 Date Received..: 08/23/00 Prep Date......: 09/08/00 Analysis Date..: 09/15/00 Prep Batch #... : 0252255 Dilution Factor: 1 DETECTION PARAMETER RESULT LIMIT 2,3,7,8-TCDD ND 0.37 Total TCDD ND 0.37 1,2,3,7,8-PeCDD ND 0.53 Total PeCDD ND 0.53 1,2,3,4,7,8-HxCDD ND 0.53 1,2,3,6,7,6-HpCDD ND 0.44 1,2,3,7,8,9-HxCDD ND 0.44 Total HxCDD ND 0.53 1,2,3,4,6,7,8-HpCDD ND 0.35 Total HpCDD ND 0.35 OCDD ND 4.2 2,3,7,8-TCDF ND 0.49 Total TCDF ND 0.93 1,2,3,7,8-PeCDF ND 0.39 2,3,4,7,8-PeCDF ND 0.37 Total PeCDF ND 0.42 1,2,3,4,7,8-HxCDF ND 0.39 1,2,3,6,7,8-HXCDF ND 0.31 2,3,4,6,7,8-HxCDF ND 0.37 1,2,3,7,8,9-HxCDF I4D 0.44 Total HpCDF ND 0.44 1,2,3,4,6,7,8-HpCDF ND 0.16 1,2,3,4,7,8,9-HpCDF ND 0.21 Total HpCDF ND 0.21 OCDF ND 0.58 PERCENT RECOVERY INTERNAL STANDARDS RECOVERY LIMITS 13C-2,3,7,8-TCDD 60 (40 - _ 135) 13C-1,2,3,7,8-PeCDD 65 (40 - 135) 13C-1,2,3,6,7,8-HpCDD 64 (40 - 135) 13C-1,2,3,4,6,7,8-HpCDD 72 (40 - 135) 13C-OCDD 67 (40 - 135) 13C-2,3,7,8-TCDF 60 (40 - 135) 13C-1,2,3,7,8-PeCDF 69 (40 - 135) 13C-1,2,3,4,7,8-HxCDF 69 (40 - 135) 13C-1,2,3,4,6,7,8-HpCDF 76 (40 - 135) Matrix.........: BIOLOGIC UNITS METHOD pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/9 SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 BLUE RIDGE PAPER PRODUCTS INC Client Sample ID: BRP-LOC 1-WHS(5)••4WB Trace Level Organic Compounds Lot -Sample #... : GOH230288-021 Date Sampled...: 08/21/00 Prep Date......: 08/28/00 Prep Batch #... : 0241259 Dilution Factor: 1 Work Order #...: DJCOK101 Date Received..: 08/23/00 Analysis Date..: 09/11/00 Matrix.........: BIOLOGIC DETECTION 'PARAMETER RESULT LIMIT _ UNITS Percent Lipids 5.4 METHOD 8290 BLUE RIDGE PAPER PRODUCTS INC Client Sample ID: BRP-LOC 2-RBSF(5)-31F Trace Level Organic Compounds Lot -Sample #... : GOH230288-003 Work Order #... : DJC00102 Date Sampled...: 08/19/00 Date Received..: 08/23/00 Prep Date......: 09/08/00 Analysis Date..: 09/14/00 Prep Batch #... : 0252249 Dilution Factor: 1 PARAMETER 2,3,7,8-TCDD Total TCDD 1,2,3,7,8-PeCDD Total PeCDD 1,2,3,4,7,8-HxCDD 1,2,3,6,7,8-HxCDD 1,2,3,7,8,9-HxCDD Total HxCDD 1,2,3,4,6,7,8-HpCDD Total HpCDD OCDD 2,3,7,8-TCDF Total TCDF 1,2,3,7,8-PeCDF 2,3,4,7,8-PeCDF Total PeCDF 1,2,3,4,7,8-HxCDF 1,2,3,6,7,8-HxCDF 2,3,4,6,7,8-HxCDF 1,2,3,7,8,9-HxCDF Total HpCDF 1,2,3,4,6,7,8-HpCDF 1,2,3,4,7,8,9-HpCDF Total HpCDF OCDF INTERNAL STANDARDS 13C-2,3,7,8-TCDD 13C-1,2,3,7,8-PeCDD 13C-1,2,3,6,7,8-HpCDD 13C-1,2,3,4,6,7,8-HpCDD 13C-OCDD 13C-2,3,7,8-TCDF 13C-1,2,3,7,8-PeCDF 13C-1,2,3,4,7,8-HxCDF 13C-1,2,3,4,6,7,8-HpCDF RESULT ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND PERCENT RECOVERY 71 86 76 87 76 78 88 82 92 DETECTION LIMIT _ 0.31 0.31 0.76 0.76 0.69 0.57 0.57 0.69 1.1 1.1 0.92 0.27 0.27 0.47 0.45 0.59 0.61 0.49 0.59 0.69 0.69 0.26 0.33 0.33 1.2 RECOVERY LIMITS (40 - 135) (40 135) (40 - 135) (40 - 135) (40 - 135) (40 - 135) (40 - 135) (40 - 135) (40 - 135) Matrix.........: BIOLOGIC UNITS METHOD pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/9 SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846' 8290 pg/g 'SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 BLUE RIDGE PAPER PRODUCTS INC Client Sample ID: BRP-IOC 4B-FHCF (5) -3RF Trace Level Organic Compounds Lot -Sample #... : GOR230288-013 Work Order #... : DJCOA101 Date Sampled...: 08/16/00 Date Received..: 08/23/00 Prep Date......: 08/28/00 Analysis Date..: 09/11/00 Prep Batch #... : 0241250 Dilution Factor: 1 DETECTION PARAMETER RESULT LIMIT Percent Lipids 4.5 Matrix.........: BIOLOGIC UNITS METHOD !& SW846 8290 nnwD%noaa BLUE R]DG£s PAPER PRODUCTS INC Client Sample ID: BRP-LOC 413-CAIZP(4)-4RF Trace Level Organic Compounds Lot -Sample #... : GOE230288-025 Work Order #... : DJCOP102 Matrix.........: BIOLOGIC Date Sampled...: 08/18/00 Date Received..: 08/23/00 Prep Date......: 09/08/00 Analysis Date..: 09/15/00 Prep Batch #... : 0252255 Dilution Factor: 1 DETECTION PARAMETER RESULT LIMIT UNITS METHOD 2,3,7,8-TCDD 4.4 pg/g SW846 8290 Total 4.4 pg/g SW846 8290 8- 1,2,3,78-PeCDD , ND 2.0 pg/g SW846 8290 Total PeCDD ND 2.0 pg/g SW846 8290 1,2,3,4,7,8-HxCDD ND 2.2 pg/g SW846 8290 1,2,3,6,7,8-HxCDD 8.8 pg/g SW846 8290 1,2,3,7,8,9-HXCDD ND 1.2 pg/g SW846 8290 Total HxCDD 8.8 pg/g SW846 8290 1,.2,3,4,6,7,8-HpCDD 32 pg/g SW846 8290 Total HpCDD 49 pg/g SW846 8290 OCDD 120 pg/g SW846 8290 2,3,7,8-TCDF 4.2 CON pg/g SW846 8290 Total TCDF 4.2 pg/g SW846 8290 1,2,3,7,8-PeCDF ND 1.9 pg/g SW846 8290 2,3,4,7,8-PeCDF 2.8 J Pg/g SW846 8290 Total PeCDF 2.8 Pg/4 SW846 8290 1,2,3,4,7,8-HxCDF ND 1.9 pg/g SW846 8290 1,2,3,6,7,8-HpCDF ND 2.7 pg/g SW846 8290 2,3,4,6,7,8-HXCDF ND 0.53 pg/g SW846 8290 1,2,3,7,8,9-HxCDF ND 0.59 pg/g SW846 8290 Total HXCDF ND 18 pg/g SW846 8290 1,2,3,4,6,7,8-HpCDF ND 2.3 pg/g SW846 8290 1,2,3,4,7,8,9-HpCDF ND 0.76 pg/g SW846 8290 Total HpCDF OCDF ND 3.2 Pg/9 SW846 8290 ND 0.57 pg/g SW846 8290 PERCENT RECOVERY INTERNAL STANDARDS RECOVERY LIMITS 13C-2,3,7,8-TCDD 64 (40 - 135) 13C-1,2,3,7,8-PeCDD 71 (40 - 135) 13C-1,2,3,6,7,8-HxCDD 67 (40 - 3.35) 13C-1,2,3,4,6,7,8-HpCDD 73 (40 - 135) 13C-OCDD 70 (40 - 135) 13C-2,3,7,8-TCDF 62 (40 - 135) 13C-1,2,3,7,8-PeCDF 68 (40 - 3.35) 13C-1,2,3,4,7,8-HxCDF 70 (40 - 3.35) 13C-1,2,3,4,6,7,8-HpCDF 62 (40 - 3.35) CON Confirmadm anlyds. ] Fsd=md result. Result is le, Nan the repordng IiMIL BLUE RIDGE PAPER PRODUCTS INC Client Sample ID: BRP-LOC 4B-CARP(4)-4RF Trace Level Organic Compound. Lot -Sample #... : GOH230288-025 Work Order #... : DJCOP3.01 Matrix.........: BIOLOGIC Date Sampled...: 08/18/00 Date Received..: 08/23/00 Prep Date......: 08/28/00 Analysis Date..: 09/11/00 Prep Batch #... : 0241259 Dilution Factor: 1 DETECTION PARAMETER RESULT LIMIT _ UNITS METHOD Percent Lipids 22 !k SW846 8290 BLUE RIDGE PAPER PRODUCTS INC Client SampleID: BRP-LOC 4B-CARP(4)-SWB Trace Level Organic Compounds Lot -Sample #... : GOH230288-026 Work Order #... : DJC0Q102 Date Sampled...: 08/18/0o Date Received..: 08/23/00 Prep Date......: 09/08/00 Analysis Date..: 09/15/00 Prep Batch #...: 0252255 Dilution Factor: 1 DETECTION PARAMETER RESULT LIMIT 2,3,7,8-TCDD 13 - Total TCDD 13 1,2,3,7,8-PeCDD 3.0 J Total PeCDD. 3.0 1,2,3,4,718-HxCDD ND - 1.8 1,2,3,6,7,8-HxCDD 8.0 1,2,3,7,8,9-HxCDD _ ND 1.3 Total EXCDD 8.0 1,2,3,4,6,7,8-HpCDD 23 Total HpCDD 26 OCDD 56 2,3,7,8-TCDF 3.9 CON Total TCDF 4.9 1,2,3,7,8-PeCDF ND 1.4 2,3,4,7,8-PeCDF 5.1 Total PeCDF 5.1 1,2,3,4,7,8-HxCDF ND 1.1 1,2,3,6,7,8-HxCDF ND 2.0 2,3,4,6,7,8-HxCDF ND 0.75 1,2,3,7,8,9-HxCDF ND 0.52 Total HxCDF ND 14 1,2,3,4,6,7,8-HpCDF ND 1.7 1,.2,3,4,7,8,9-HpCDF. ND 0.42 Total HpCDF ND 2.2 OCDF ND 0.55 PERCENT RECOVERY INTERNAL STANDARDS RECOVERY LIMITS 13C-2,3,7,8-TCDD 63 (40 - 135) 13C-1,2,3,7,8-PeCDD 69 (40 - 135) 13C-1,2,3,6,7,8-HxCDD 65 (40 - 135) 13C-1,2,3,4,6,7,8-HpCDD 72 (40 - 135) i 13C-OCDD 70 (40 - 3.35) 13C-2,3,7,8-TCDF 62 (40 - ].35) 13C-1,2,3,7,8-PeCDF 65 (40 - 3.35) 13C-1,2,3,4,7,8-HxCDF 67 (40 - 135) 13C-1,2,3,4,6,7,8-HpCDF 62 (40 - 3.35) NOTE(S)- J Estimated result. Reap is iess than the r eponing Iindt. - CON Confirmation analysis. Matrix.........: BIOLOGIC UNITS METHOD pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290-•. pg/q SW846 8290 pg/g SW846 8290 Pg/q SW846 8290 pg/g SW846 82907 pg/g SW846 8290'- pg/q SW846 8290' pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 Pg/g SW846 8290 pg/g SW846 8290 Pg/q SW846 8290 -rnwo%noan BLUE RIDGE PAPER PRODUCTS INC Client Sample ID: BRP-LOC 413-CARP(4)_5WB Trace Level Organic Compounds Lot -Sample #...: GOH230288-026 Date Sampled...: 08/18/00 Prep Date......: 08/28/00 Prep Batch #... : 0241259 Dilution Factor: 1 Work Order #... : DJCOQ3.01 Date Received..: 08/23/00 Analysis Date..: 09/11/00 Matrix.........: BIOLOGIC DETECTION PARAMETER RESULT LIMIT UNITS METHOD Percent Lipids 26 % SW846 8290 r_nunonnee BLUE RIDGE PAPER PRODUCTS INC Client Sample ID: BRP-LOC 5-RRHS(5)-1RF 'Trace Level Organic Compounds Lot -Sample #... : GOH230268-017 Work Order #... : DJCOF102 Date Sampled...: 08/18/00 Date Received..: 08/23/00 Prep Date......: 09/08/00 Analysis Date..: 09/15/00 Prep Batch #... : 0252249 Dilution Factor: 1 - DETECTION PARAMETER RESULT LIMIT 2,3,7,8-TCDD ND 0.45 Total TCDD ND 0.45 1,2,3,7,8-PeCDD ND 0.68 Total PeCDD ND 0.68 -1,2,3,4,7,8-HxCDD ND 0.58 1,2,3,6,7,8-HXCDD ND 0.47 1,2,3,7,8,9-HxCDD ND 0.47 Total HpCDD ND 0.58 1,2,3,4,6,7,8-HpCDD ND 0.37 Total HpCDD ND 0.37 OCDD ND 1.4 2,3,7,8-TCDF ND 0.50 Total TCDF ND 0.50 1,2,3,7,8-PeCDF ND 0.40 2,3,4,7,8-PeCDF ND 0.38 Total PeCDF ND 0.54 1,2,3,4,7,8-HxCDF ND 0.40 1,2,3,6,7,8-HxCDF ND 0.32 2,3,4,6,7,8-HXCDF ND 0.38 1,2,3,7,8,9-HxCDF ND 0.44 Total HXCDF ND 0.48 1,2,3,4,6,7,8-HpCDF ND 0.17 1,2,3,4,7,8,9-HpCDF ND 0.22 Total HeCDF ND 0.22 OCDF ND 0.70 PERCENT RECOVERY INTERNAL STANDARDS RECOVERY LIMITS 13C-2,'3,7,8-TCDD 66 (40 - _ 135) 13C-1,2,3,7,8-PeCDD 70 (40 -.135) 13C-1,2,3,6,7,8-HxCDD 70 .(40 - 135) 13C-1,2,3,4,6,7,8-HpCDD 80 (40 - 135) 13C-OCDD 73 (40 - 135) 13C-2,3,7,8-TCDF 69 (40 - 135) 13C-1,2,3,7,8-PeCDF 77 (40 - 135) 13C-1,2,3,4,7,8-HxCDF 79 (40 - 135) 13C-1,2,3,4,6,7,8-HpCDF 85 (40 - 135) Matrix.........: BIOLOGIC UNITS METHOD pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290, pg/g SW846 6290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 BLUE RIDGE PAPER PRODUCTS INC Client Sample ID: BRP-LOC 5-R%BS(!5)-1RF Trace Level Organic Compounds Lot -Sample #... : GOH230288-017 Work Order #... .: DJC0F101 Matrix ......... : BIOLOGIC Date Sampled...: 08/18/00 Date Received..: 08/23/00 Prep Date......: 08/28/00 Analysis Date..: 09/11/00 Prep Batch #... : 0241250 Dilution Factor: 1 DETECTION PARAMETER RESULT LIMIT UNITS METHOD Percent Lipids 4.2 _ k SW846 8290 n BLUE RIDGE PAPER PRODUCTS INC Client Sample ID: BRP-I.00 5-SMBS(!i)-2RF Trace Level Organic Compound:; Lot -Sample #... : GOH230288-018 Work Order #...: DJCOG102 Date Sampled...: 68/20/00 Date Received..: 08/23/00 Prep Date......: 09/08/00 Analysis Date..: 09/15/00 Prep Batch #... : 0252249 Dilution Factor: 1 DETECTION PARAMETER RESULT LIMIT 2,3,7,8-TCDD ND 0.31 _ Total TCDD ND 0.31 1,2,3,7,8-PeCDD ND 0.49 Total PeCDD ND 0.49 1,2,3,4,7,8-HxCDD ND 0.46 1,2,3,6,7,8-HpCDD ND 0.37 1,2,3,7,8,9-HpCDD ND 0.38 Total HpCDD ND 0.46 1,2,3,4,6,7,8-HpCDD ND 0.56 Total HpCDD ND 0.56 OCDD ND 1.5 2,3,7,8-TCDF ND 0.23 Total TCDF ND 0.59 1,2,3,7,8-PeCDF ND 0.32 2,3,4,7,8-PeCDF ND 0.31 Total PeCDF ND 0.40 1,2,3,4,7,8-HxCDF ND 0.35 1,2,3,6,7,8-HxCDF ND 0.28 2,3,4,6,7,8-HXCDF ND 0.34 1,2,3,7,8,9-HXCDF ND 0.40 Total HxCDF ND 0.40 1,2,3,4,6,7,8-HpCDF ND 0.13 1,2,3,4,7,8,9-HpCDF ND 0.16 Total HpCDF ND 0.16 OCDF ND 0.51 PERCENT RECOVERY INTERNAL STANDARDS RECOVERY LIMITS 13C-2,3,7,8-TCDD 64 (40 - _ 135) 13C-1,2,3,7,8-PeCDD 70 (40 - 135) 13C-1,2,3,6,7,8-HxCDD 68 - (40 - 135) 13C-1,2,3,4,6,7,8-HpCDD 76 (40 - 135) 13C-OCDD 71 (40 - 135) 13C-2,3,7,8-TCDF 67 (40 - 135) 13C-1,2,3,7,8-PeCDF 74 (40 - 1.35) 13C-1,2,3,4,7,8-HxCDF 78 (40 - 3.35) 13C-1,2,3,4,6,7,8-HpCDF 81 (40 - 1.35) Matrix.........: BIOLOGIC UNITS METHOD' pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 6290 pg/g SW846 8290 pg/g SW846 8290' pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290. pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 r_nun�nnee BLUE RIDGE PAPER PRODUCTS INC Client Sample ID: BRP-LOC S-SMBS(S)-2RF Txace Level Organic Compounds Lot -Sample #... : GOH230288-018 Work Order #... : DJCOG101 Date Sampled...: 08/20/00 Date Received..: 08/23/00 Prep Date......: 08/28/00 Analysis Date..: 09/11/00 Prep Batch #... : 0241250 Dilution Factor: 1 DETECTION PARAMETER RESULT LIMIT Percent Lipids 2.8 Matrix.........: BIOLOGIC UNITS METHOD _% SW846 8290 BLUE RIDGE PAPER PRODUCTS INC Client Sample ID: BRP-IOC 5-BRRH(5)-31ZF Trace Level organic Compounds Lot -Sample #... : GOH230268-019 Work Order #... : DJCOH102 Date Sampled...: 08/20/00 Date Received..: 08/23/00 Prep Date......: 09/08/00 Analysis Date..: 09/15/00 Prep Batch #...: 0252249 Dilution Factor: 1 DETECTION PARAMETER RESULT LIMIT 2,3,7,8-TCDD ND 0.35 Total TCDD ND 0.35 1,2,3,7,8-PeCDD ND 0.57 Total PeCDD, ND 0.57 1,2,3,4,7,8-HxCDD ND 0.42 1,2,3,6,7,8-HxCDD ND 0.35 1,2,3,7,8,9-HxCDD ND 0.35 Total HXCDD ND 0.42 1,2,3,4,6,7,8-HpCDD ND 0.44 Total HpCDD ND 0.44 OCDD ND 1.6 2,3,7,8-TCDF 1.2 CON Total TCDF 1 2 .1,2,3,7,8-PeCDF ND 0.33 2,3,4,7,8-PeCDF ND 0.32 Total PeCDF ND 0.40 1,2,3,4,7,8-HxCDF ND 0.34 1,2,3,6,7,8-HxCDF ND 0.28 2,3,4,6,7,8-HxCDF ND 0.33 1,2,3,7,8,9-HxCDF ND 0.38 Total HxCDF ND 0.38 1,2,3,4,6,7,8-Hpr-DF ND 0.14 1, 2, 3, 4, 7, 8, 9-HpCDF ND 0.18 Total HxCDF ND 0.18 OCDF ND 0.47 PERCENT RECOVERY INTERNAL STANDARDS RECOVERY LIMITS 13C-2,3,7,8-TCDD 69 (40 - 135) 13C-1,2,3,7,8-PeCDD 74 (40 - 135) 13C-1,2,3,6,7,8-HXCDD 75 (40 - 3.35) 13C-1,2,3,4,6,7,8-HpCDD 83 (40 - 0.35) 13C-OrDD 78 (40 - 3.35) 13C-2,3,7,8-TCDF 72 (40--3.35) 13C-1,2,3,7,8-PeCDF 80 (40 - 3.35) 13C-1,2,3,4,7,8-HxCDF 84 (40 - 3.35) 13C-1,2,3,4,6,7,8-HpCDF 87 (40 - 3.35) NOTE (S) : CON ConLmu4on analysis. Matrix.........: BIOLOGIC UNITS METHOD P9/9 SW846 8290 pg/g SW846 8290 pg/9 SW846 8290 pg/g SW846 8290 pg/g SW846 8290 Pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290' pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/9 SW846 8290 pg/g SW846 6290 pg/g SW846 8290 pg/g SW846 8290 P9/g SW846 8290 pg/6 SW846 8290 pg/g SW846 8290 Pg/g SW846 8290 BLUE RIDGE PAPER PRODUCTS INC Client Sample ID: BRP-LOC 5-BRRH(S)-3RF Trace Level Organic Compounds Lot -Sample #... : GOH230288-019 Work Order #... : DJC0H101 Date Sampled...: 08/20/00 Date Received..: 08/23/00 Prep Date......: 08/28/00 Analysis Date..: 09/11/00 Prep Batch #...: 0241259 Dilution Factor: 1 DETECTION PARP.METER RESULT LIMIT Percent Lipids 11 _ Matrix.........: BIOLOGIC UNITS METHOD % SW846 8290 Q nu..n....n BLUE RIDGE PAPER PRODUCTS INC Client Sample ID: BRP-IOC 5-NHS(5)-4WB Trace Level Organic Compounds Lot -Sample #... : GOH230288-001 Work Order #...: DJAXW102 Date Sampled...: 08/18/00 Date Received..: 08/23/00 Prep Date......: 09/08/00 Analysis Date..: 09/14/00 Prep Batch #... : 0252249 Dilution Factor: 1 DETECTION PARAMETER RESULT LIMIT 2,3,7,8-TCDD NO 0.48 Total TCDD ND 0.48 1,2,3,7,8-PeCDD ND 0.66 Total PeCDD ND 0.66 1,2,3,4,7,8-HxCDD - NO 0.61 1,2,3,6,7,8-HxCDD NO 0.50 1,2,3,7,8,9-HxCDD NO 0.51 Total HxCDD ND 0.61 1,2,3,4,6,7,8-HpCDD NO 0.48 Total HpCDD ND 0.48 OCDD NO 2.4 2,3,7,8-TCDF 0.89 J,CON Total TCDF 1.7 1,2,3,7,8-PeCDF NO 0.43 2,3,4,7,8-PeCDF .. ND 0.41 Total PeCDF .ND 0.43 1,2,3,4,7,8-HxCDF ND 0.48 1,2,3,6,7,8-HxCDF NO 0.39 2,3,4,6,7,8-HxCDF NO 0.46 . 1,2,3,7,8,9-HXCDF NO 0.54 Total HxCDF NO 0.54 1,2,3,4,6,7,8-HpCDF ND 0.20 1,2,3,4,7,8,9-HpCDF ND 0.25 Total HpCDF ND 0.25 OCDF ND 0.72 PERCENT RECOVERY INTERNAL STANDARDS RECOVERY LIMITS_ 13C-2,3,7,8-TCDD 73 (40 - 135) 13C-1,2,3,7,8-PeCDD - - 87 (40 - 135) 13C-1,2,3,6,7,8-HxCDD 75 (40 - 135) 13C-1,2,3,4,6,7,8-HpCDD 88 (40 - 135) 13C-OCDD .. 79 (40 - 1351 13C-2,3,7,8-TCDF 78 (40 - 135) 13C-1,2,3,7,8-PeCDF 91 (40 - 135% 13C-1,2,3,4,7,8-HxCDF 84 (40 - 1351 13C-1,2,3,4,6,7,8-HpCDF 96 (40 - 135) NOTE (S): _ J Esd=ed MOIL Result is less than the reporting limit. CAN Confirmation analysis. Matrix.........: BIOLOGIC UNITS, METHOD pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290,. pg/g SW846 8290 pg/g. SW846 8290 pg/g SW846 8290 pg/g SW846 8290. pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW646 8290 pg/g SW846 8290 pg/g SW846 8290 p9/9 SW846 8290 pg/9 SW846 8290 pg/g SW846 8290 pg/g SW846 8290 BLUE RIDGE PAPER PRODUCTS INC Client Sample ID: BRP-LOC 5-NBS(5)-4WB Trace bevel Organic Compounds Lot -Sample #...: GOH230288-001 Work Order #...: DJAXW7.01- Date Sampled...: 08/18/00 Date Received..: 08/23/00 Prep Date......: 08/28/00 Analysis Date..: 09/11/00 Prep Batch #...: 0241250 Dilution Factor: 1 Matrix.........: BIOLOGIC DETECTION PARAMETER RESULT LIMIT _ UNITS METHOD Percent Lipids 15 SW846 8290 GOH2302RR er - c­­M. .. BLUE RIDGE PAPER PRODUCTS INC Client Sample ID: BRP-LOC 4A-CARP (4) -4RF Trace Level Organic Compounds Lot -.Sample #... : GOH230288-002 Work Order #... : DJAXXI02 Date Sampled...: 08/18/00 Date Received..: 08/23/00 Prep Date......: 09/08/00 Analysis Date..: 09/14/00 Prep Batch #... : 0252249 Dilution Factor: 1 DETECTION PARAMETER RESULT LIMIT _ 2,3,7,8-TCDD 1.1 Total TCDD 1.1 1,2,3,7,8-PeCDD ND 1.7 Total PeCDD ND 1.7 1,2,3,4,7,8-HxCDD ND 1.4 1,2,3,6,7,8-Hx,CDD 5.7 1,2,3,7,8,9-HxCDD ND 0.97 Total HxCDD 5.7 1,2,3,4,6,7,8-HpCDD 19 Total HpCDD 23 OCDD 47 2,3,7,8-TCDF 1.4 CON Total TCDF 2.2 1,2,3,7,8-PeCDF ND 1.1 2,3,4,7,8-PeCDF ND 1.5 Total PeCDF ND 11 1,2,3,4,7,8-HxCDF ND 1.1 1,2,3,6,7,8-HxCDF ND 1.4 2,3,4,6,7,8-HxCDF ND 0.55 1,2,3,7,8,9-HxCDF ND 0.64 Total HxCDF ND 14 1,2,3,4,6,7,8-HpCDF ND 1.7 1,2,3,4,7,8,9-HpCDF ND 0.48 Total HpCDF ND 1.7 OCDF ND 0.68 PERCENT RECOVERY INTERNAL STANDARDS RECOVERY LIMITS_ 13C-2,3,7,8-TCDD 68 (40 - 135) 13C-1,2,3,7,87PeCDD 61 (40 - 135) 13C-1,2,3,6,7,8-HxCDD 69 (40 - 135) 13C-1,2,3,4,6,7,8-HpCDD 80 (40 - 135) 13C-OCDD 74 (40 - 135) 13C-2,3,7,8-TCDF 75 (40 - 135) 13C-1,2,3,7,8-PeCDF 87 (40 - 135) 13C-1,2,3,4,7,8-HpCDF 82 (40 - 135) 13C-1,2,3,4,6,7,8-HpCDF 76 (40 --135) CON Coofumation analysis. Matrix.........: BIOLOGIC UNITS METHOD pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290" pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g -SW846 8290 pg/g SW846 8290 pg/g SW846 8290 BLUE RIDGE PAPER PRODUCTS INC Client Sample M: BRP-IOC 4A-CARP (4) -4RF Trace Level Organic Compounds Lot -Sample #... : GOH230288-002 Work Order #... : DJAXX101 Date Sampled...: 08/18/00 Date Received..: 08/23/00 Prep Date......: 08/28/00 Analysis Date..: 09/11/00 Prep Batch #... : 0241250 Dilution Factor: 1 DETECTION PARAMETER RESULT LIMIT Percent Lipids 15 Matrix.........: BIOLOGIC UNITS METHOD % SW846 8290 BLUE RIDGE PAPER PRODUCTS INC Client Sample ID: BRP-LOC 2-RBSF(5)-lRF Trace Level Organic Compounds Lot -Sample #... : GOH230288-003 Work Order #... : DJC00101 Date Sampled...: 08/19/00 Date Received..: 08/23/00 Prep Date......: 08/28/00 Analysis Date..: 09/11/00 Prep Batch #... : 0241250 Dilution Factor: 1 DETECTION PARAMETER RESULT LIMIT Percent Lipids 3.3 Matrix.........: BIOLOGIC UNITS METHOD % SW846 8290 BLUE RIDGE PAPER PRODUCTS INC Client Sample ID: BRP-LOC 2-R33SF(5)-2RF Trace Level Organic Compounds Lot -Sample #...: GOH230288-004 Work Order #...: DJC01102 Date Sampled...: 08/19/00 Date Received..: 08/23/00 Prep Date......: 09/08/00 Analysis Date..: 09/14/00 Prep Batch #... : 0252249 Dilution Factor: 1 DETECTION PARAMETER RESULT LIMIT 2,3,7,8-TCDD ND 0.43 _ Total TCDD ND 0.43 1,2,3,7,8-PeCDD ND 0.66 Total PeCDD ND 0.66 1,2,3,4,7,8-HxCDD ND 0.49 1,2,3,6,7,8-HxCDD ND 0.40 1,2,3,7,8,9-HxCDD ND 0.41 Total HxCDD ND 0.49 1,2,3,4,6,7,8-HpCDD ND 0.61 Total HpCDD ND 0.61 OCDD ND 1.5 2,3,7,8-TCDF ND 0.27 Total TCDF ND 0.30 1,2,3,7,8-PeCDF ND 0.42 2,3,4,7,8-PeCDF ND 0.40 Total PeCDF ND 0.46 1,2,3,4,7,8-HxCDF ND 0.39 1,2,3,6,7,8-HXCDF ND 0.31 2,3,4,6,7,8-HXCDF ND 0.37 1,2,3,7,8,9-HxCDF ND 0.44 Total HXCDF ND 0.44 1,2,3,4,6,7,8-HpCDF ND 0.19 1,2,3,4,7,8,9-HpCDF ND 0.24 Total HpCDF ND 0.24 OCDF ND 0.72 PERCENT RECOVERY INTERNAL STANDARDS RECOVERY LIMITS 13C-2,3,7,8-TCDD 72 (40 - _ 135) 13C-1,2,3,7,8-PeCDD 86 (40 - 135) 13C-1,2,3,6,7,8-HxCDD 74 (40 - 135) 13C-1,2,3,4,6,7,8-HpCDD 64 (40 - 135) 13C-OCDD 73 13C-2,3,7,8-TCDF 78 (40 - 135) 13C-1,2,3,7,8-PeCDF 89 (40 - 135) 13C-1,2,3,4,7,8-HxCDF 80 (40 - :L35) 13C-1,2,3,4,6,7,8-1-IpCDF 89 (40 - 135) Matrix.........: BIOLOGIC UNITS METHOD pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 6290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290' pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 Pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 06Z8 968MS % a0H,LEW SSINR JI9oZo2e :......--- xTageK SIWI'I NOII:J3S3a 8'L spzdcZ '4uao=ad lmss2f uaYaKvyvd 9 t :=043eg uocgnjza oSZLbZo = " # go:jea da=d 00/II/60 :'-area SZSdZeny oo/8Z/8o : " " '•area da=d 00/£Z/Bo : " pantaoag alea 00/61/80 : " paid=S a:ea - Totzoora = ...# =ap=o 3[=oM 40o-88ZoEmoo = "_# aicbreS-'4o'I SpmtodmoJ orae6=0 ZanaZ aDe=S HHZ-(s)asE I-Z oo'I-dua :ai atdmeS -4uarm • J�i�=FF�TiT7iFtf:r. �:fi=�a:�ii`.�'Gll{el BLUE RIDGE PAPER PRODUCTS INC Client Sample ID: BRP-LOC 2-CARP(5)-3RF Trace Level Organic Compounds Lot -Sample #...: GOH230288-005 Work Order #...: DJCO2102 Matrix.........: BIOLOGIC Date Sampled...: 08/19/o0 Date Received..: 08/23/00 Prep Date......: 09/08/00 Analysis Date..: 09/14/00 Prep Batch #...: 0252249 Dilution Factor: 1 DETECTION PARAMETER RESULT LIMIT UNITS METHOD 2,3,7,8-TCDD ND 0.42 _ p9/g SW846 8290 Total TCDD ND 0.42 pg/g SW846 8290 1,2,3,7,8-PeCDD ND 0.61 pg/g SW846 8290 Total PeCDD ND 0.64 pg/g SW846 8290 1,2,3,4,7,8-HxCDD ND 0.53 pg/g SW846 8290 1,2,3,6,7,8-HxCDD 2.5 J Pg/g SW846 8290 1,2,3,7,8,9-HXCDD ND 0.59 pg/g SW846 8290 Total HxCDD 6.0 pg/g SW846 8290 1,2,3,4,6,7,8-HpCDD 14 pg/g SW846 8290 Total HpCDD 30 pg/g SW846 8290 OCDD 92 pg/g SW846 8290 2,3,7,8-TCDF ND CON 0.35 pg/g SW846 8290 Total TCDF ND 0.72 pg/g SW846 8290 1,2,3,7,8-PeCDF ND 0.46 pg/g SW846 8290 2,3,4,7,8-PeCDF ND 0.44 pg/g SW846 8290. Total PeCDF ND 0.72 pg/g SW846 8290 1,2,3,4,7,8-HxCDF ND 0.57 pg/g SW846 8290 1,2,3,6,7,8-HxCDF ND 0.46 pg/g SW846 8290 2,3,4,6,7,8-HxCDF ND 0.55 pg/g SWB46 8290 1,2,3,7,8,9-HxCDF ND 0.64 pg/g SW846 8290 Total HxCDF ND 0.64 pg/g SW846 8290 1,2,3,4,6,7,8-HpCDF ND 0.65 pg/g SW846 8290 1,2,3,4,7,8,9-HpCDF ND 0.26 pg/g SW846 8290 Total.HpCDF ND 0.65 pg/g SW846 8290 OCDF ND 0.79 pg/g SW846 8290 PERCENT RECOVERY INTERNAL STANDARDS RECOVERY LIMITS 13C-2,3,7,8-TCDD 73 (40 - 135) 13C-1,2,3,7,8-PeCDD 85 (40 - 135) 13C-1,2,3,6,7,8-HxCDD 76 (40 - 135) 13C-1,2,3,4,6,7,8-HpCDD 88 (40 - 135) 13C-OCDD 81 (40 - 135) 13C-2,3,7,8-TCDF 79 (40 - 135) 13C-1,2,3,7,8-PeCDF 90 (40 - 135) 13C-1,2,3,4,7,8-HpCDF 82 (40 - 135) ' 13C-1,2,3,4,6,7,8-HpCDF 94 (40 - 135) NOTES) : 7 Estimated resWt. Remit is lets Nan the reporting limit. CON Confirmation analysis. r.nw"nOao 11 ,._-_-_--.- BLUE RIDGE PAPER PRODUCTS INC Client Sample ID: BRP-LOC 2-CARP (5) -3RF Trace Level Organic Compounds Lot -Sample #...; GOH230288-005 Work Order #... : DJCO2101 Date Sampled...: 08/19/00 Date Received..: 08/23/00 Prep Date......: 08/28/00 Analysis Date..: 09/11/00 Prep Batch #... : 0241250 Dilution Factor: 1 DETECTION PARAMETER RESULT LIMIT Percent Lipids 11 Matrix.........: BIOLOGIC UNITS METHOD % SW846 8290 BLUE RIDGE PAPER PRODUCTS INC Client Sample ID: BRP-LOC 4A-CARP(4)-SWB Trace Level Organic Compounds Lot -Sample $... : GOH230288-006 Work Order $...: DJC031.02 Date Sampled...: OB/18/00 Date Received..: 08/23/00 Prep Date......: 09/08/00 Analysis Date..: 09/22j00 Prep Batch #... : 0252249 Dilution Factor: 1 DETECTION PARAMETER RESULT LIMIT 2,3,7,8-TCOD 1 7 - Total TCDD 1.7 1,2,3,7,8-PeCDD ND 1.5 Total PeCDD ND 2.5 1,2,3,4,7,8-HxCDD ND 1.1 1,2,3,6,7,8-HxCDD 7.1 1,2,3,7,B,9-HxCDD ND 1.5 Total HxCDD 7.1 1,2.,3,4,6,7,8-HpCDD 36 Total HpCDD 49 OCDD 110 2,3,7,8-TCDF 2.4 CON Total TCDF 3.1 1,2,3,7,E-PeCDF ND 1.5 2,3,4,7,8-PeCDF ND 2.0 Total PeCDF ND 16 1,2,3,4,7,8-HxCDF ND 1.1 1,2,3,6,7,8-HxCDF ND 3.5 2,3,4,6,7,8-HxCDF ND 0.83 1,2,3,7,8,9-HxCDF ND 0.38 Total HXCDF ND 16 112,3,4,6,7,8-HpCDF 3.2 J 1,2,3,4,7,8,9-HpCDF ND 0.72 Total HpCDF 3.2 OCDF ND 1.3 PERCENT RECOVERY INTERNAL STANDARDS .RECOVERY LIMITS__ 13C-2,3,7,8-TCDD 66 (40 - 135) 13C-1,2,3,7,8-PeCDD 58 (40 - 135) 13C-1,2,3,6,7,8-HXCDD 82 (40 - 135) 13C-1,2,3,4,6,7,8-HpCDD 73 (40 - 135) 13C-OCDD 61 (40 - 135) 13C-2,3,7,8-TCDF 61 (40 - 135) 13C-1,2,3,7,8-PeCDF 58 (40 - 135) 13C-1,2,3,4,7,8-HxCDF 55 ..(40 - 135) 13C-1,2,3,4,6,7,8-HpCDF 47 (40 - 135) NOTE (S): CON Confirmation analysis. J Estimated =lt. Restilt is less than the reporting limit. Matrix.........: BIOLOGIC UNITS METHOD pg/g SWB46 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 - pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290' pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 nnu�anonn BLUE RIDGE PAPER PRODUCTS INC Client Sample ID: BRP-LOC 4A-CARP(4)'-SWB Trace Level Organic Compounds Lot -Sample #...: GOH230288-006 Work Order #...: DJC03101 Date Sampled...: 08/18/00 - Date Received..: 08/23/00 Prep Date......: 08/28/00 Analysis Date..: 09/11/00 Prep Batch #... : 0241250 Dilution Factor: 1 DETECTION PARAMETER RESULT LIMIT Percent Lipids 18 Matrix.........: BIOLOGIC UNITS METHOD % SW846 8290 BLUE RIDGE PAPER PRODUCTS INC Client Sample ID: BRP-LOC 3-CARP(5)-4WB Trace Level Organic Compounds Lot -Sample #... : GOH230268-007 Work Order #... : DJC04102 Date Sampled...: OB/15/00 Date Received..: 08/23/00 Prep Date......: 09/08/00 Analysis Date..: 09/14/00 Prep Batch #... : 0252249 Dilution Factor: 1 DETECTION PARAMETER RESULT LIMIT 2,3,7,8-TCDD ND 0.67 _ Total TCDD ND 0.67 1,2,3,7,8-PeCDD ND 1.3 Total PeCDD ND 1.3 1,2,3,4,7,8-HxCDD ND 0.76 1,2,3,6,7,8-HxCDD ND 2.0 1,2,3,7,8,9-HxCDD ND 0.62 Total HxCDD ND 2.0 112,3,4,6,7,8-HpCDD 7.7 Total HpCDD 11 OCDD 28 2,3,7,8-TCDF 1.2 CON Total TCDF 1.2 CON 1,2,3,7,8-PeCDF ND 0.54 2,3,4,7,E-PeCDF ND 0.52 Total PeCDF ND 0.61 1,2,3,4,7,8-HxCDF ND 0.62 1,2,3,6,7,8-HxCDF ND 0.50 2,3,4,6,7,8-HxCDF ND 0.60 1,2,3,7,8,9-HxCDF ND 0.70 Total HXCDF _ ND 1.1 1,2,3,4,6,7,8-HpCDF ND 0.37 1,2,3,4,7,8,9-HpCDF ND 0.38 Total HpCDF ND 0.38 OCDF ND 0.79 .PERCENT RECOVERY INTERNAL STANDARDS RECOVERY LIMITS 13C-2,3,7,8-TCDD 62 (40 - 135) 13C-1,2,3,7,8-PeCDD 75 (40 - 135) 13C-1,2,3,6,7,8-HXCDD 63 (40 - 135) 13C-1,2,3,4,6,7,8-HpCDD 74 (40 - 135) 13C-OCDD 68 (40 - 135) 13C-2,3,7,8-TCDF 66 (40 - 135) 13C-1,2,3,7,8-PeCDF 77 (40 - 135) 13C-1,2,3,4,7,8-HpCDF 68 (40 - 135) 13C-1,2,3,4,6,7,8-HpCDF 78 (40 - 135) NOTE (S): CON ConFinnaflan analysts. Matrix.........: BIOLOGIC UNITS METHOD pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 0290 pg/g SW846 8290 pg/g SW846 6290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 r_nunonnee BLUE RIDGE PAPER PRODUCTS INC Client Sample ID: BRP-LOC 3-CARP(5)-4WB Trace Level Organic Compound:-, Lot -Sample #... : GOH230288-007 Work Order #... : Date Sampled...: 08/15/00 Date Received..: Prep Date......: 08/28/00 Analysis Date..: Prep Batch #... : 0241250 Dilution Factor: 1 PARAMETER RESULT Percent Lipids 7.4 DJC04101 Matrix.........: BIOLOGIC 08/23/00 09/11/00 DETECTION LIMIT UNITS METHOD % SW846 8290 BLUE RIDGE PAPER PRODUCTS INC Client Sample ID: BRP-LOC 4B-BC3zP(5)-1RF Trace Level Organic Compounds Lot -Sample #... : GOH230288-011 Work Order #... : DJC08102 Date Sampled...: 08/15/00 Date Received..: 08/23/00 Prep Date......: 09/08/00 Analysis Date..: 09/14/00 Prep Batch #... : 02S2249 Dilution Factor: 1 DETECTION PARAMETER RESULT LIMIT' 2,3,7,8-TCDD NO 0.41 _ Total TCDD ND 0.41 1,2,3,7,8-PeCDD ND 0.69 Total PeCDD NO 0.69 1,2,3,4,7,8-HXCDD ND 0.55 1,2,3,6,7,8-HxCDD ND 0.45 1,2,3,7,8,9-HxCDD ND 0.45 Total HxCDD ND 0.55 1,2,3,4,6,7,8-HpCDD ND 1.1 Total HpCDD NO 1.1 OCDD ND 1.2 2,3,7,8-TCDF ND 0.40 Total TCDF ND 0.40 1,2,3,7,84eCDF NO 0.38 2,3,4,7,8-PeCDF ND 0.37 Total PeCDF ND 0.48 1,2,3,4,7,8-HXCDF ND 0.44 1,2,3,6,7,8-HxCDF ND 0.35 2,3,4,6,7,8-HxCDF DID 0.42 1,2,3,7,8,9-HxCDF ND 0.49 Total HxCDF ND 0.49 1,2,3,4,6,7,8-HpCDF ND 0.18 1,2,3,4,7,8,9-HpCDF ND 0.23 Total HpCDF ND 0.23 OCDF ND 0.67 PERCENT RECOVERY INTERNAL STANDARDS RECOVERY LIMITS__ 13C-2,3,7,8-TCDD 56 (40 - 135) 13C-1,2,3,7,8-PeCDD 66 (40 - 135) 13C-1,2,3,6,7,8-HxCDD 60 (40 - 135) 13C-1,2,3,4,6,7,8-HpCDD 70 (40 - 135) 13C-OCDD 66 (40 - 135) 13C-2,3,7,8-TCDF 60 (40 - 135) 13C-1,2,3,7,8-PeCDF 69 (40 - 135) 13C-1,2,3,4,7,8-HxCDF 66 (40 - 135) 13C-1,2,3,4,6,7,8-HpCDF 73 (40 - 135) Matrix.........: BIOLOGIC UNITS METHOD pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 6290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW646 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SWB46 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 BLUE RIDGB PAPER PRODUCTS INC Client Sample ID: BRP-LOC 4B-BCRP(5) -1RF Trace Level Organic Compounds Lot -Sample #... : GOH230288-011 Work Order #... : DJC08101 Date Sampled...: 08/15/00 Date Received..: 08/23/00 Prep Date......: 08/28/00 Analysis Date..: 09/11/00 Prep Batch #.... 0241250 Dilution Factor: 1 PARAMETER Percent Lipids Matrix.........: BIOLOGIC DETECTION RESULT LIMIT _. UNITS METHOD 7.1 V; SW846 8290 BLUE RIDGE PAPER PRODUCTS INC Client Sample ID: BRP-IOC 413-BCRP(5)-2RF Trace Level Organic Compounds Lot -Sample #... : GOH230288-012 Work Order #... : DJC09102 Date Sampled...: 08/15/00 Date Received..: 08/23/00 Prep Date......: 09/08/0o Analysis Date..: 09/15/00 Prep Batch #... : 0252249 Dilution Factor: 1 DETECTION PARAMETER RESULT LIMIT 2,3,7,8-TCDD ND 0.37 Total TCDD ND 0.37 1,2,3,7,8-PeCDD ND 0.52 'Total PeCDD ND 0.52 1, 2, 3, 4, 7, 8-HxCDD ND 0.50 1,2,3,6,7,8-HxCDD ND 0.41 1,2,3,7,8,9-HxCDD ND 0.41 Total HxCDD ND 0.50 .1,2,3,4,6,7,8-HpCDD ND 0.94 Total HpCDD ND 0.94 OCDD ND 0.64 2,3,7,8-TCDF ND 0.48 Total TCDF ND 0.48 1,2,3,7,8-PeCDF ND 0.34 2,3,4,7,8-PeCDF ND 0.33 Total PeCDF ND' 0.41 1,2,3,4,7,8-HxCDF .ND 0.37 1,2,3,6,7,8-HxCDF ND 0.30 2,3,4,6,7,8-HxCDF ND 0.36 1,2,3,7,8,9-HXCDF ND 0.42 Total HxCDF ND 0.42 1,2,3,4,6,7,8-HpCDF ND 0.17 1,2,3,4,7,8,9-HpCDF ND - 0.22 Total HpCDF DTD 0.22 OCDF ND 0.72 PERCENT RECOVERY INTERNAL STANDARDS RECOVERY LIMITS 13C-2,3,7,8-TCDD 68 (40 - 135) 13C-1,2,3,7,8-PeCDD 74 (40 - 135) 13C-1,2,3,6,7,8-HxCDD 72 (40 - 135) 13C-1,2,3,4,6,7,8-HpCDD 76 (40 '- 135) 13C-OCDD 71 (40 - 135) 13C-2,3,7,8-TCDF 71 (40 - 1.35) 13C-1,2,3,7',8-PeCDF 78 (40 - 135) 13C-1,2,3,4,7,8-HxCDF 82 (40 - 135) 13C-1,2,3,4,6,7,8=HpCDF 82 (40 - 3.35) Matrix..'......: BIOLOGIC UNITS METHOD pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW646 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290' pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 BLUE RIDGE PAPER PRODUCTS INC Client Sample ID: BRP-LOC 4B-BCRP(5)-2RF Trace Level Organic Compound:; Lot -Sample #... : GOH230288-012 Work Order #... : DJC09201 Date Sampled...: 08/15/00 Date Received..: 08/23/00 Prep Date......: 08/28/00 Analysis Date..: 09/11/00 Prep Batch #... : 0241250 Dilution Factor: 1 DETECTION PARAMETER RESULT LIMIT Percent Lipids 7.8 Matrix.........: BIOLOGIC UNITS METHOD % SW846 8290 r_nunennoe BLUE RIDGE PAPER PRODUCTS INC Client Sample ID: BRP-IOC 4B-FHCF(5)-3RF Trace Level Organic Compounds Lot -Sample #...: GOR230288-013 Work Order #... : DJCOA102 Matrix.........: BIOLOGIC Date Sampled...: 08/16/00 Date Received..: 08/23/00 Prep Date......: 09/08/00 Analysis Date,.: 09/15/00 . _ 'Prep Batch #--- : 0252249 Dilution Factor: 1 DETECTION PARAMETER RESULT LIMIT UNITS METHOD 2.,3,7,8-TCDD ND 0.42 pg/gSW846 8290 Total TCDD ND 0..42 pg/g SW846 8290 1,2,3,7,8-PeCDD ND 0.52 pg/g SW846 8290 Total PeCDD ND 0.52 pg/g SW846 8290 1,2,3,4,7,8-HxCDD ND 0.44 pg/g SW846 8290 1,2,3,.6,7,8-HxCDD ND 0.40 pg/g SW846 8290 1,2,3,7,8,9-HXCDD ND 0.36 pg/g SW846 8290 Total HxCDD ND 0.44 pg/g SW846 8290 1,2,3,4,6,7,8-HpCDD ND 0.90 pg/g SW846 8290 Total HpCDD ND 0.90 pg/g SW846 8290 OCDD ND 2.0 pg/g SW846 8290 2,3,7,8-TCDF ND 0.27 pg/g 'SW846 8290 Total TCDF ND 0.27 pg/g SW846 8290 1,,2,3,7,8-PeCDF ND 0.32 pg/g SW846 8290 2,3,4,7,8-PeCDF ND 0.31 pg/g SW846 8290 Total PeCDF _ ND 0.54 pg/g SW846 8290 1,2,3,4,7,8-HxCDF ND 0.33 pg/g SW846 8290 1,2,3,6,7,8-HxCDF ND 0.26 pg/g SW846 8290 2,3,4,6,7,8-HxCDF ND 0.31 pg/g SW846 8290 1,2,3,7,8,9-HxCDF ND 0.36 pg/g SW846 8290 Total HxCDF ND 0.36 pg/g SW846 8290 1„2,3,4,6,7,8-HpCDF ND 0.19 pg/g SW846 8290 112,3,4,7,8,9-HpCDF ND 0.24 pg/g SW846 8290 Total HpCDF ND 0.24. pg/g SW846 8290 OCDF ND 0.59 pg/g SW846 8290 PERCENT RECOVERY INTERNAL STANDARDS RECOVERY LIMITS__ 13C-2,3,7,8-TCDD 60 (40 - 13!1) 13C-1,2,3,7,8-PeCDD 65 (40 - 135) 13C-1,2,3,6,7,8-HxCDD 66 (40 - 135) 13C-1,2,3,4,6,7,8-HpCDD 72 (40 - 135) 13C-OCDD 66 (40 - 135) 13C-2,3,7,8-TCDF 63 (40 - 135) _ 13C-1,2,3,7,8-PeCDF 70 (40 - 135) 13C-1,2,3,4,7,8-HpCDF 75 (40 _ 195) 13C-1,2,3,4,6,7,8-HpCDF 78 (40 - 135) BLUE RIDGE PAPER PRODUCTS INC Client Sample ID: BRP-LOC 3-RBSF (5) -1RF Trace Level Organic Compounds Lot -Sample #... : GOH230288-014 Work Order #... : DJCOC102 Date Sampled...: 08/15/00 Date Received..: 08/23/00 Prep Date......: 09/08/00 Analysis Date..: 09/15/00 Prep Batch #... : 0252249 Dilution Factor: 1 DETECTION PARAMETER RESULT LIMIT _ 2,3,7,8-TCDD ND 0.43 Total TCDD ND 0.43 1,2,3,7,8-PeCDD ND 0.63 Total PeCDD ND 0.63 1,2,3,4,7,8-HpCDD ND 0.55 1,2,3,6,7,8-HXCDD ND 0.45 1,2,3,7,8,9-HxCDD ND 0.46 Total HxCDD ND 0.55 1,2,3,4,6,7,8-HpCDD ND 1.6 Total HpCDD ND 1.6 OCDD 7.3 J 2,3,7,8-TCDF ND 0.43 Total TCDF ND 0.55 1,2,3,7,8-PeCDF ND 0.31 2,3,4,7,8-PeCDF ND 0.30 .Total PeCDF ND 0.44 1,2,3,4,7,8-HxCDF ND 0.43 1,2,3,6,7,8-HxCDF ND 0.35 2,3,4,6,7,8-HxCDF ND 0.41 1,2,3,7,8,9-HXCDF ND 0.48 Total HpCDF ND 0.91 1,2,3,4,6,7,8-HpCDF ND 0.20 1,2,3,4,7,8,9-HpCDF ND 0.26 Total HpCDF ND 0.26 OCDF ND 0.62 PERCENT RECOVERY INTERNAL STANDARDS RECOVERY LIMITS 13C-2,3,7,8-TCDD 64 (40 - _ 135) 13C-1,2,3,7,8-PeCDD 70 (40 - 135) 13C-1,2,3,6,7,8-HxCDD 68 (40 - 135) 13C-1,2,3,4,6,7,8-HpCDD 74 (40 - 135) 13C-OCDD 67 (40 - 135) 13C-2,3,7,8-TCDF 67 (40 - 135) 13C-1,2,3,7,8-PeCDF 75 (40 - 135) 13C-1,2,3,4,7,8-HxCDF 78 (40 - 135) 13C-1,2,3,4,6,7,8-HpCDF 78 (40 - 135) 1 Estimated rewlL Rc jt is ka than the reporting limit. Matrix ......... : BIOLOGIC UNITS METHOD pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 BLUE RIDGE PAPER PRODUCTS INC Client Sample ID: BRP-LOC 3-RBSF(5)-3RF Trace Level Organic Compounds Lot -Sample #... : GOH230288-014 Work Order #...: Date Sampled...: 08/15/00 Date Received..: Prep Date......: 08/28/00 Analysis Date..: Prep Batch #... : 0241250 Dilution Factor: 1 - PARAMETER RESULT Percent Lipids 4.2 DJCOC101 Matrix.........: BIOLOGIC 08/23/00 09/11/00 DETECTION LIMIT. _ UNITS METHOD % SW846 8290 Lot -Sample #... : Date Sampled...: Prep Date......: Prep Batch #...: Dilution Factor: BLUE RIDGE PAPER PRODUCTS INC Client Sample ID: BRP-LOC 3 -CARP (5) -3RF Trace Level Organic Compounds GOH230288-016 08/15/00 08/28/00 0241250 1 Work Order #... : DJCOE101 Date Received..: 08/23/00 Analysis Date..: 09/11/00 DETECTION PARAMETER RESULT LIMIT _ Percent Lipids 5.5 Matrix.........: BIOLOGIC UNITS METHOD !k SW846 8290 :nwo,n000 BLUE RIDGE PAPER PRODUCTS INC Client Sample ID: BRP-LOC 3-RBSF (5) -2RF Trace Level Organic Compounds Lot -Sample #... : GOH230288-015 Work Order #... : DJCOD1.02 Date Sampled...: 08/15/00 Date Received..: 08/23/00 Prep Date......: 09/08/00 Analysis Date..: 09/15/00 Prep Batch #... : 0252249 Dilution Factor: 1 DETECTION PARAMETER RESULT LIMIT 2,3,7,8-TCDD NO 0.32 -- Total TCDD ND 0.32 1,2,3,7,8-PeCDD NO 0.46 Total PeCDD ND 0.46 1,2,3,4,7,8-HxCDD NO 0.38 1,2,3,6,7,8-HxCDD ND 0.31 1,2,3,7,8,9-HxCDD NO 0.32 Total HxCDD ND 0.38 1,2,3,4,6,7,8-HpCDD ND 0.65 Total HpCDD ND 0.65 OCDD ND 1.5 2,3,7,8-TCDF ND 0.39 Total TCDF ND 0.55 1,2,3,7,8-PeCDF ND 0.28 2,3,4,7,8-PeCDF ND 0.27 Total PeCDF ND 0.36 1,2,,3,4,7,8-HxCDF ND 0.29 1,2,3,6,7,8-HxCDF ND 0.23 2,3,4,6,7,8-HxCDF ND 0.28 1,2,3,7,8,9-HxCDF ND 0.32 Total HxCDF ND 0.32 1,2,3,4,6,7,8-HpCDF ND 0.16 1,2,3,4,7,8,9-HpCDF. ND 0.21 Total HpCDF ND 0.21 OCDF ND 0.49 PERCENT RECOVERY INTERNAL STANDARDS RECOVERY LIMITS 13C-2,3,7,8-TCDD 71 (40 - _ 135) 13C-1,2,3,7,8-PeCDD 78 (40 - 235) 13C-1,2,3,6,7,8-HxCDD 75 (40 - 135) 13C-1,2,3,4,6,7,8-HpCDD 83 (40 - 135) 13C-OCDD 78. (40 - 135) 13C-2,3,7,8-TCDF 74 (40 - 135) 13C-1,2,3,7,8-PeCDF 84 (40 - 3.35) 13C-1,2,3,4,7,8-HxCDF 86 (40 - 3.35) 13C-1,2,3,4,6,7,8-HpCDF 87 (40 - 3.35) Matrix.......... BIOLOGIC UNITS METHOD pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/9 SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/9 SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/9 SW846 8290 06ZB "SMS g QOHISR SIINII JI9OZOIa c" " '--'•xtsgeyt ._ Z Z Spcd-Li :I=oiaa IINtI'I I alsau 'dslsw uycl NOIIJ3I3a T OSZTbZO 00/TT/60 : "aIea SZSA-EmW 00/BZ/BO 00/£Z/B0 ' "paazaoaa area 00/si/80 TOTa0oP0 = ""# zapmo $aoM 510-88ZOEZH0D SprxnodmoJ ozaesao Ianal aoezl dHZ-(S)3SaX-E 00`I-cTE9 e(II aTdmeS 3aacT:) :)Ni: S7JdaOm wafiia HJQIB ffi)'I8: =zoioed aoignTia • '"# mpgeH da=a ....ale¢ da=d paTd=S agea # aTdmes-7o'I BLUE RIDGE PAPER PRODUCTS INC Client Sample ID: BRP-LOC 3-CARP (5) -3RF Trace Level Organic Compounds Lot -Sample #... : GOH230288-016 Work Order #... : DJCDE102 Date Sampled...: 08/15/00 Date Received..: 08/23/00 Prep Date......: 09/08/00 Analysis Date..: 09/15/00 Prep Batch #... : 0252249 Dilution Factor: 1 DETECTION PARAMETER RESULT LIMIT 2,3,7,8-TCDD ND 0.53 -- Total TCDD ND 0.53 1,2,3,7,8-PeCDD ND 0.52 Total PeCDD ND 0.52 1,2,3,4,7,8-HxCDD ND 0.42 1,2,3,6,7,8-HxCDD ND 0.95 1,2,3,7,8,9-HxCDD ND 0.35 Total HxCDD ND 0.95 1,2,3,4,6,7,8-HpCDD 4.4 J Total HpCDD 7.3 OCDD 21 2,3,7,8-TCDF ND CON 0.57 Total TCDF ND 0.57 1,2,3,7,8-PeCDF ND 0.32 2,3,4,7,8-PeCDF ND 0.44 Total PeCDF ND 1.2 1,2,3,4,7,8-HxCDF ND 0.31 1,2,3,6,7,8-HxCDF ND 0.25 2,3,4,6,7,8-HxCDF ND 0.29 1,2,3,7,8,9-HxCDF ND 0.34 Total HxCDF ND 0.55 1,2,3,4,6,7,8-HpCDF ND 0.23 1,2,3,4,7,8,9-HpCDF ND 0.18 Total HpCDF ND 0.23 OCDF ND 0.48 PERCENT RECOVERY INTERNAL STANDARDS RECOVERY LIMITS 13C-2,3,7,8-TCDD 70 (40 - _ 135) 13C-1,2,3,7,8-PeCDD 75 (40 - 135) 13C-1,2,3,6,7,8-HxCDD 74 (40..- 135) 13C-1,2,3,4,6,7,8-HpCDD 79 (40 - 135) 13C-OCDD 75 (40 _'135) 13C-2,3,7,8-TCDF 72 (40 - 135) 13C-1,2,3,7,8-PeCDF 80 (40 - 135) 13C-1,2,3,4,7,8-HxCDF 82 (40 - 135) 13C-1,2,3,4,6,7,8-HpCDF 85 (40 - 135) NOTE (S): 1 Estimated result. Result is less than the reporting limit. CON Confirmation analysis. Matrix.........: BIOLOGIC UNITS METHOD pg/g SW846 8290 pg/g SW846 8290 pg%g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 6290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290. pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/9 SW846 8290 pg/g SW846 8290 pg/g SW846 8290 BLUE RIDGE PAPER PRODUCTS INC Client Sample ID: BRP-LOC 2-CARP(Si -4WB Trace Level Organic Compounds Lot -Sample #... : GOH230288-020 Work Order #... : DJCOJ1.02 Matrix.........: BIOLOGIC Date Sampled...: 08/19/00 Date Received..: 08/23/00 Prep Date......: 09/08/00 Analysis Date..: 09/15/00 Prep Batch #... : 0252249 Dilution Factor: 1 DETECTION PARAMETER RESULT LIMIT UNITS METHOD 2,3,7,8-TCDD ND _ 0.34 pg/g SW846 8290 Total TCDD ND 0.34 pg/g SW846 8290 1,2,3,7,8-PeCDD ND 1.2 pg/g SW846 8290 Total PeCDD ND 1.2 pg/g SW846 8290 1,2,3,4,7,8-HxCDD ND 1.0 pg/g SW846 8290 1,2,3,6,7,8-HxCDD 3.0 J pg/g SW846 8290 1,2,3,7,8,9-HxCDD ND 0.69 pg/g SW846 8290 Total HxCDD 3.0 pg/g SW846 8290 1,2,3,4,6,7,8-HpCDD 14 pg/g SW846 8290 Total HpCDD 20 pg/g SW846 8290 OCDD 69 pg/g SW846 8290 2,3,7,8-TCDF -� 1.2 CON pg/g SW846 8290 Total TCDF 1.2 pg/g SW846 8290 1,2,3,7,8-PeCDF ND 0.59 pg/g SW846 8290 2,3,4,7,8-PeCDF ND 0.80 pg/g SW846 8290 Total PeCDF ND 4.7 pg/g SW846 8290 1,2,3,4,7,8-HxCDF ND 1.8 pg/g SW846 8290 1,2,3,6,7,8-HxCDF ND 1.2 pg/g SW846 8290 2,3,4,6,7,8-HxCDF ND 0.50 pg/g SW846 8290 1,2,3,7,8,9-HxCDF ND 0.58 pg/g SW846 8290 Total HxCDF ND 9.6 pg/g SW846 8290 1,2,3,4,6,7,8-HpCDF ND 1.6 pg/g SW846 8290 1,2,3,4,7,8,9-HpCDF ND 0.29 pg/g SW846 8290 Total HeCDF ND 1.6 pg/g SW846 8290 OCDF ND 1.5 pg/g SW846 8290 PERCENT RECOVERY INTERNAL STANDARDS RECOVERY LIMITS 13C-2,3,7,8-TCDD 67 _ (40 - 135) 13C-1,2,3,7,8-PeCDD 73 (40 - 135) 13 C - 1, 2, 3, 6, 7, 8 -HxCDD 72 (40 - 135) 13C-1,2,3,4,6,7,8-HpCDD 78 (40 - 135) 13C-OCDD 76 (40 - 135) 13C-2,3,7,8-TCDF 69 (40 - 3.35) 13C-1,2,3,7,8-PeCDF 77 (40 - 3.35) 13C-1,2,3,4,7,8-HxCDF 81 (40 - 135) 13C-1,2,3,4,6,7,8-HpCDF 84 (40 - 135) 7 Estimated s= t. Revell is less than ft reponing IimiL CON Confirmation analysis. BLUE RIDGE PAPER PRODUCTS INC Client Sample ID: BRP-IOC 2-CARP(5)-4WB Trace Level Organic Compounds Lot -Sample #... : GOH230288-020 Work Order #... : DJCOJ1ol Matrix.......... BIOLOGIC i_ Date' .Samgled... : 08/19/00 Date Received..: 08/'23/00 Prep Date......:'08/28/00 Analysis Date..: 09/11/00 Prep Batch #...: 0241259 Dilution -Factor: 1' DETECTION PARAMETER RESULT LIMIT __ UNITS METHOD Percent Lipids 5.5 SW846 8290 BLUE RIDGE PAPER PRODUCTS INC Client Sample ID: BRP-LAC 4A-BCRP(5)-3-RF Trace Level Organic Compound, Lot -Sample #... : GOB230288-022 Work Order #... : DJC0L102 Date Sampled...: 08/16/00 Date Received..: O8/23/00 Prep Date......: 09/08/00 Analysis Date..: 09/15/00 Prep Batch #... : 0252255 Dilution Factor: 1 DETECTION PARAMETER RESULT LIMIT 2,3,7,8-TCDD NO 0.29 Total TCDD ND 0.29 1,2,3,7,8-PeCDD ND 0.54 Total PeCDD ND 0.54 1,2,3,4,7,8-HpCDD ND 0.52 1,2,3,6,7,8-HxCDD ND 0.43 1,2,3,7,8,9-HpCDD ND 0.43 Total HxCDD ND 0.52 1,2,3,4,6,7,8-HpCDD ND 0.36 Total HpCDD ND 0.36 OCDD ND 0.93 2,3,7,8-TCDF ND 0.34 Total TCDF ND 0.34 1,2,3,7,8-PeCDF ND 0.34 2,3,4,7,8-PeCDF ND 0.33 Total PeCDF ND 0.34 1,2,3,4,7,8-HxCDF ND 0.37 1,2,3,6,7,8-HxCDF ND 0.30 2,3,4,6,7,8-HxCDF ND 0.36 1,2,3,7,8,9-HXCDF ND 0.42 Total HxCDF ND 0.42 1,2,3,4,6,7,8-HpCDF ND 0.17 1,2,3,4,7,8,9-HpCDF ND 0.21 Total HpCDF ND 0.21 OCDF ND 0.50 PERCENT RECOVERY INTERNAL STANDARDS RECOVERY LIMITS 13C-2,3,7,8-TCDD 64 (40 - 3.35) 13C-1,2,3,7,8-PeCDD 67 (40 - 135) 13C-1,2,3,6,7,8-HxCDD 69 (40 - 3.35) 13C-1,2,3,4,6,7,8-HpCDD 75 (40 - 3.35) 13C-OCDD 72 (40 - 135) 13C-2,3,7,8-TCDF 66 (40 - 135) 13C-1,2,3,7,8-PeCDF 75 (40 - 135) 13C-1,2,3,4,7,8-HxCDF 76 (40 - 135) 13C-1,2,3,4,6,7,8-HpCDF 81 (40 - 135) Matrix.........: BIOLOGIC UNITS METHOD pg/g SW846 8290 pg/9 SW846 8290 p9/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 Pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 Pg/g SW846 8290 Pg/9 SW846 8290 pg/g SW846 8290. pg/9 SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/9 SW846 8290 pg/9 SW846 8290 pg/g SW846 8290 p9/g SW846 8290 p9/g SW846 8290 pg/g S14846 8290 Lot -Sample #...: Date Sampled...: Prep Date......; Prep Batch #...: Dilution Factor: BLUE R1"DGE PAPER PRODUCTS INC Client Sample ID: BRP-LOC 4A-BCRP(S)-1RF Trace Level Organic Compounds GOH230288-022 08/16/00 08/28/00 0241259 1 Work Order #...: DJC0L101 Date Received..: 08/23/00 Analysis Date..: 09/11/00 DETECTION PARAMETER RESULT LIMIT Percent Lipids 3.0 Matrix.........: BIOLOGIC UNITS METHOD t SW846 8290 I_ BLUE RIDGE PAPER PRODUCTS INC Client Sample ID: BRP-IOC 4A-BCRP(5)-2RP Trace Level Organic Compounds Lot -Sample #... : GOR230288-023 Work Order #... : DJCOM1.01 Matrix.........: BIOLOGIC Date Sampled....: 08/16/00 Date Received..: 08/23/00 Prep Date ...... : 08/28/00 Analysis Date..: 09/11/00 Prep Batch #... : 0241259 Dilution Factor: 1 DETECTION PARAMETER RESULT LIMIT_ UNITS METHOD Percent Lipids 6.3 $ SW846 8290 BLUE RIDGE PAPER PRODUCTS INC Client Sample ID: BRP-LOC 4A-13CRP(5)-2RF Trace Level Organic Compounds Lot -Sample #... : GOH230286-023 Work Order #.... DJCOM7.02 Date Sampled...: 08/16/00 Date Received..: 08/23/00 Prep Date......: 09/OB/00 Analysis Date..: 09/15/00 Prep Batch #... : 0252255 Dilution Factor: 1 DETECTION PARAMETER RESULT LIMIT 2,3,7,8-TCDD ND 0.24 _ Total TCDD ND 0.24 1,2,3,7,8-PeCDD ND 0.45 Total PeCDD ND 0.45 1,2,3,4,7,8-HxCDD ND 0.40 1,2,3,6;7,8-HxCDD ND 0.33 1,2,3,7,8,9-HpCDD ND 0.33 Total HxCDD ND 0.40 1,2,3,4,6,7,8-HpCDD ND 0.69 Total HpCDD ND 0.69 OCDD ND 1.6 2,3,7,8-TCDF ND 0.32 Total TCDF ND 0.32 1,2,3,7,8-PeCDF ND 0.27 2,3,4,7,8-PeCDF ND 0.27 Total PeCDF ND 0.31 1,2,3,4,7,8-HxCDF ND 0.27 1,2,3,6,7,8-HxCDF ND 0.22 2,3,4,6,7,8-HxCDF ND 0.26 1,2,3,7,8,9-HxCDF ND 0.30 Total HxCDF ND 0.30 1,2,3,4,6,7,8-HpCDF ND 0.13 1,2,3,4,7,8,9-HpCDF ND -0.17 Total HpCDF ND 0.17 OCDF ND 0.49 PERCENT RECOVERY INTERNAL STANDARDS RECOVERY LIMITS 13C-2,3,7,8-TCDD 69 (40 - :L35) 13C-1,2,3,7,8-PeCDD 75 (40 - 135) 13C-1,2,3,6,7,8-HXCDD 75 (40 - :L35) 13C-1,2,3,4,6,7,8-HpCDD 82 (40 - 135) 13C-OCDD 78 (40 - 135) 13C-2,3,7,8-TCDF 71 (40 - 135) 13C-1,2,3,7,8-PeCDF 80 (40 - 135) 13C-1,2,3,4,7,8-HxCDF 81 (40 - 135) 13C-1,2,3,4,6,7,8-HpCDF 87 (40 - ].35) Matrix.........: BIOLOGIC UNITS METHOD pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/9 SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 p9/g SW846 8290 pg/g SW846 8290 pg/9 SW846 8290 pg/g SW846 8290 pg/9 SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/9 -SW846 8290 pg/g SW846 8290 Pg/9 SW846 8290 pg/g SW846 8290 r_nuoonnoo BLUE RIDGE PAPER PRODUCTS INC Client Sample ID: BRP-LOC 4A-CCF(5)-3RF Trace Level Organic Compoimdt> Lot -Sample #... : GOH230288-024 Work Order #...: DJCON102 Date Sampled...: 08/16/00 Date Received..: 08/23/00 Prep Date......: 09/08/00 Analysis Date..: 09/15/00 Prep Batch #...: 0252255 Dilution Factor: 1 DETECTION PARAMETER RESULT LIMIT 2,3,7,8-TCDD 0.70 J —� Total TCDD 0.70 1,2,3,7,8-PeCDD ND .0.71 Total PeCDD ND 0.71 1,2,3,4,7,8-HXCDD ND 0.43 1,2,3,6,7,8-HxCDD ND 1.8 1,2,3,7,8,9-HxCDD ND 0.35 Total HxCDD ND 1.8 1,2.,3,4,6,7,8-HpCDD ND 1.8 Total HpCDD ND 1.8 OCDD 7.0 J 2,3,7,8-TCDF ND 0.48 Total TCDF ND. 6.7 1,2,3,7,8-PeCDF DID 0.29 2,3,4,7,8-PeCDF ND 0.37 Total PeCDF ND 1.8 1,2,3,4,7,8-HXCDF ND 0.42 1,2,3,6,7,8-HpCDF ND 0.34 2,3,4,6,7,8-HxCDF ND 0.41 1,2,3,7,8,9-HxCDF ND 0.47 Total HXCDF ND 0.93 1,2,3,4,6,7,8-HpCDF ND 0.33 1,2,3,4,7,8,9-HeCDF ND 0.061 Total HpCDF ND 0.33 OCDF ND 0.55 PERCENT RECOVERY INTERNAL STANDARDS RECOVERY LIMITS 13C-2,3,7,8-TCDD 69 (40 - 135) 13C-1,2,3,7,8-PeCDD 76 (40 - 135) 13C-1,2,3,6,7,8-HxCDD 72 (40 - 135) 13C-1,2,3,4,6,7,8-HpCDD 77 (40 - 135) 13C-OCDD 72 (40 - 135) 13C-2,3,7,8-TCDF 67 (40 - 135) 13C-1,2,3,7,8-PeCDF 71 (40 - 135) 13C-1,2,3,4,7,8-HxCDF 76 (40 - 135) 13C-1,2,3,4,6,7,8-HpCDF 73 (40 - 135) NOTE (S): J Eui+na result. Result Is less than the reponing HmL. Matrix.........: BIOLOGIC UNITS METHOD Pg/g SW846 8290 Pg/g SW846 8290 pg/g SW846 8290 Pg/g SW846 8290 pg/g SW846 8290 Pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 Pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 Pg/g SW846 8290 pg/g SW846 8290 pg/g SW846 8290 Pg/g SW846 8290 . Pg/g SW846 8290 pg/g SW846 8290 GOH2309AA cn c..........__.- BLUE RIDGE PAPER PRODUCTS INC Client Sample ID: BRP-LOC 4A-CCF (5) -3RF Trace Level Organic Compounds Lot -Sample #...: GOH230288-024 Date Sampled...: 08/16/00 Prep Date......: 08/28/00 Prep Batch #... : 0241259 Dilution Factor: 1 Work Order #... : DJCON101 Date Received..: 08/23/00 Analysis Date..: 09/11/00 PARAMETER RESULT Percent Lipids 8.5 DETECTION LIMIT Matrix.........: BIOLOGIC UNITS METHOD -% SW846 8290