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1 1-14 APPENDIX ®-3 GROUNDWATER QUALITY AT THE it &T CHICO* RANCH MINE 158 I I GROUNDWATER QUALITY AT THE M&T 1.0 $amp.1-ing-MPOodlolozy Samples were collected and analyzed from three observation wells installed at varying distarrom from an existing :gravel -Pit on the M&T property. The objective of the sampling was to assess the probability of groundwater contammidonthr , ou gh the e)Uing pit. Tice sunplino vm. designed: to serve as a small scare test 9f the :probab- lil *9 future gravel pits w111 bea coed .tit for groundwater cm.6naf.to.n. The locansofAAe.WSshon'.in-�pre Im 44d travel dtftO I hi f4b ft -w A 0 f i tgilertWon the -MAT by the Departtneat.of Water kesourees. The groundwater vel-wity, in the upper sand and gravel was estimated to be about 280 to 500 Peet per year. For surface water that may have entered the ph during the winter of 1995, about 2.5 years elapsed in FA 1997. Groundwater moved about 700 to .1,250 feet frorn the pit during this time period. Assuming thatg th the surface water entering e pit. mixed completely with the water in the pit, contnnrination that may have entered the pit would have travel t ed 7,00to 1,250 feet or less in the shadow groundwater that is 1contiguous w numb , _.ith the pit, we number 3 is thus located at 1,000 feet frort the pit ii the main direction of groundwater flow. Similarly, surface water entering the pit during the 1996 and 1997 storms could have traveled 420 to 750 and 140 to 250 feet from the pit in the shallow sands and gravehs, respectively, Therefore, web 2and I were located at 195 and 580 feet from the pit. Because there is uncertainty in the rate of groundwater movanent, this placement of wells also provided some coverage if the groundwater flow and contaminant nant transport rates are larger or smaller than the calculated rates., The boieholes were "ed to about the elevation of the bottom of the pit. Threaded PVC well casing was installod in the bor'choles that were scaled with bentonite from 2 feet above the screened interval to land surface. The wells were seteened from the bottom of the well to the water table which is no more than 10 feet No glues or solvents were used during the installation, The wells were developed the day before sampling by Ifump.rig.water until thete wu essetatially -zero turbidity. Utfiftered samples were collected in glass containers by Northstift Water Testing of Chico, placed on ice and tr4risraitted immediately to the laboratory for analysis. Constituetits analyzed include trace metals and non-metals, volatile organic compounds, *rPn0ph1DSPb1t0 pCWddM orgatiodilorint pesticides, trfimine herbicides, phenoxy herbicides, thioembamate herbicides and nitrate. Glass sample bottles for organic compounds. pesticides and irides were filled to leave no airspace. The samples were held no more than 14 days before analysis. Samples for nitrate were analyzed within 7 days. Chain -of -custody arms were filledoutfor all samples, 21.0 Results aud.1D ussion The analytical results demonstrate that for the constituents analyzed, there is not a groundwater - quality problem associated with the existing pit. For aft the organic constituents analyzed -Which D-3.1 159 t - include pesticides and herbicides used near the site that are lik=ely 0 t' MOVO into groundwater, the concentrations are less than detectable. For the inorganic comfituents, only aluminum and nitrate were detected. Aluniaum coucenmOons M. from 140 to 810 "crogruast"Iter. 9Q 4 These concentrations are consment -Phth groundwater in equilibrium with alum- of & m ate .minerals present in the sot and aquifer. Nit r ae, c oncentf ab on s were 7. 47 and 23 mi I 49M per liter in . sm-PI n, e s .collected front wells 1. 2 and 3, r capood'vely . for, mfamm- -1 ft.ma m- m pom-' #W coumtrabft I ft.dd.ffi.4. water is 44 rmftrams per liter- SurfhG6 water entednS the existing pit is not the source ofot t' - Knft 14 t_M smmftattr- qmO4W4W.fbm8bW tim area tyP16* W mtmw CODOW040M that jAqp as rtngh..s several .-h. o- -odimO'-m_g5Utero AJso, the ate 4tale Tali, ragmg from nor der liter. MOM peer 160 n-2 1) 1, 11 '63 EAS TLINDOAVENLJE PHIGO, CALIFORNIA 95922-6 •lr L PHONE (0 16) 3415818 TAT REPORT 146281 CHI -CIO, CA 19 At -t Rot i aft -2 PAUL SW IR Sa*010 T. WE4L. 4-y-W.PUL DEHR Dae Tim"" T--&R*n%lQ/08/97 073.0 Sample Mat.rix,. Liquid Report- Date: 3 1140-3/97 jo_/Vejg-,7 Client: NOR3,76 REWLTS UN"XTS ANALYZED E12L MMOD BY F!uer;dp X16 tgA, IIN IW13197 11 8,P/I CPO Netsod No. a DO Mercuri !Hvd-rtd.9) t8/3i/37 EPA :�T M_ m IKE Nitrait 47 -1 W -A Method Zia RS ",,40 10121/117 pL ETNA Zqvhod 202:2 91<6 Ae-wnic ILL i ue/L'ij R 119-i 2 uaA 6); Method NnL2 Al hritze, IWO IVU/57 IN q/L MER Aftbad Zft 0 Fr!l !.0 it tl.a J1. :!gg AMAMI VA Ottnod Me - 114. 1 A -IL G!4,06hay. Ella w IIN 90M i4 gr. E—A Bethed ZIL2 ,4icktl X10 Aq/L IM 0/vis? IA 2-,P. EPA Attbud '460,2 MI -8 Lev 45.4 141" 11067 S9 q/1 VA Aftlod 512 Is Ant 14on? q& Us" 0/29197 6 4 ug/L EPA IM44 IN W illes 181 ut > A x1thDd V.14 w ..Q 10131191 Li *L ETA Method 2n.2 =ail Sample PrIep4ration Sbaps for 1462-$.1 Si ................. 10 -97 "1 sk .............. EPA kthod V2.2 —Gn'lin.�ecj D-3.3 161 663 FAST LINW AVENUE -00CAL IFOfINIA 95926 PHC)NE (916)343.5818 11/0 3/97 '62 .coyltimlotj Page 8 of 3 'tt w iplv Qu nee Dr the t ith !�am 14 Bt Des.criptio • Result• (InSts, kofStd Value Sak Cabe. APTt"t .......... tip • .......... bate By Fluorido St -Ward 0,10 jgr, BLB Standard 18 z9fl. - LES Ito 1109 91W11r, ME Standard 01`50 %;/,L &58 Ito 1t1-13167 DLO Standard 1.4 ol/L 1..0 168 1100 MUM 1400 DUPI.-icate 5.2 sgfL 0.13 J Ii011 !91!3157 DLS 9. 1.3 im 1070197 OLS Mercw" (Hytirlde) Standard C so u.01L LOB 81ardard 9.6 dg/i. 4.a 1t�1 :1B8 1B(si197 hoikatt 41; '0 qiL 4i.3 8 IT" i0(3VIR axii 7A9 III-itrate Standard 4,4 voll. 4.4 Standard I i wL 11 Ila -A/13/51 Standard23 oo/L -lot 22 105 flu I0113191 DLS Standar) 12 iyil 44 99 ileo 10/13197 DLS 146241 Daplic-ate (,-,a aAll. iE . t E ilea N1I3197 I4625.1 Spike. 1013/5 DLS tatYO. .03 I /5 MRS ;a WL 2%. ?AS I46256 5uplicato 18.5 391ki "L.S 0 ,to$ 1.3/29/97 M2 Int i; Al wo i -num 99 Ills 1w29/117 *tB Standard 996 jgfL Im qq 12f29157 D-49licatf V3 Uq1L 319 0 liUiFBfSpiks ac/l. 96 Us ISOM 10/293.7 Stawdard :3 al/L is 100 iii. WW". Zi aq/1. Z5 to a(B 50 igh IW 110 381 W'D 138 Dynl:i�ate UR/I 4 2180 lizo 1AMi5 Plya M-8 dike 47 .128 lite 7 10/623n? aha Standarc ;tbo ";/L1030 M I N .3 10/.29/97 R120137 M t%M DIPI icate ' (106 '.9/1. oa 132 !!CA. !3119797 i1(E 14605 Spike oig/L aeryl I i WA Standar' !.5 I 0 Ito 9129/51 PKb com-t inuad 162 T)-3.4 563 EAST LINDO AVENUE -MilOQ Q-A1:JFOnN1A 95926 PHONE (916) 343-5818 D-3:5 163 i 410 '1' Cont nu.ed Rage 3 of 3 'x!014 Descrilgion Result Unit's NOW value SPk Gane. Percent, iise We By Standard 2.5 unit N5 itl2t 1100 .1to- 6118 Standard 16 aq/L .111 11140 IW9/07 FIXB 4sj,9� Duplicate 111.8 uglL (l.a 19% B/610T Ali A1193 Spike dg£L i.3 1N !199 IWEU. 7 8K8 Standard 1.0 q/1- 1.1 1%. 1149 11129197- gyB 5t:>lraid 2 5 ugk 2.5 119° Ito 19/2-9/97 w Standard 9.0 tag/l. i8 93 t19i 1102°197 Mira Guolicato 03 uVL 11.1 a 1124 lam. /97 w 146183 Spike. iq/L :.S 96 Ilea ;9129/97 .iB Ch res a�;i a iq Standard 9:8 ug£L 0 98 ;1f laIzMI, a St.adaM 3 uil- e5 169 1166 MOM; RR? Standard 59 uglL 52I'L1 21 i�li?£Si 9dB 1L6.R3 nue!:cate (to uy/L, <:A Z ilea ;B/e £9< P!a 1@6in5 304ke ug1L 12 -ee 11108 le/2°./4' vF Nit -ke l Standard 19 aq£t .9 let !i2aiOIZ1.3i w Standard 24 gip£ 25 96 _18a 112£20-/97 rY..B Standard 181 tg(L. i'Jd 191 1180 110125197 w ;a610v Soot! jgjL t2 IN 1t" ii97 WB "ad tand8rd 5.4 -agiL a8 2:86 lilft 1327,97 c6 5tardarl 25 oil'.°5 t60 .!3a 16127!0,1 JLs Standim 51 kgr„ 54 `►B2 1118 is IMI 1I 14CM haiicztf O.M aiil'a 3.:1ii5 a lies 1€1/2719; Ks 14b ° 5piit: qh, 9.028 L54 ilea 1912?IST OtS Stands 3.a ug/L 5.9 189 lla8 191E9J77 StIffOrd it ug£L !B li% 19£49197 :.St,ndud. 25 qtL 25 10 Ian !210197 �8 146195 ilslalicatp i6.4 unit. ;4,:a ;.3 11102 teJ25/97 PNB 44�':ifa5 Sbikt ag/t 12 1183 1281 e1 eni•ua tanderd 5.i ag/L 5.�1 in 11.M 1111/29/37 oto Stolatlsir0 i9 ug/L i8 100 Its t0tai97 � Statid&d 26 ug/L Z lit 118 101891"7' 1,461.Q3 tiunheatr 3.1 ug& (5.4 0 1400 18129/97 14b!et5 Spik1 uolt 12 160 IRS 18/20197B Tha 4 Li -um Standard !.:7 -14A 1.B -to il@a. L9/3119 -36 Staward 7.5 tagiL 2 _. 1teD !22 13151151 {3 Standard ;:9 cgiL $:'J 93 1 'ZIA .7 146446 Dualle34f t!.Z. nail 111.8 d tle-0 • 10,/31/97 14" Spike ngit t. 18@ !148 tel.3i°7 989 D-3:5 163 aA 563 - EAST LINDO AVENUE CHICO, CAUFORNIA 9SK6 PHONE (91 ) 343-5818 Pa e ofTE� REPORT= 14628 3 N0RT-.HGTnTE WATER TESTINO P.-OBox 1.933 ' Ck T0104 CA 9.59217-800 At -t -'all -t -I cn-. PAUL-$e�mR S'av*pl--� 149-fitiftp. -i -w T. Gullpit-ttid .8-yisp MA - Dat -42 b Ttxv Ta-k.4.n,,.i9k/`!A-4/97 Other Dat -a: INOW-11; Swiple Matrix: Liijuid Report Date: WELL 07320 neceive,d:- Clients NQR—`76 F�Ami—A ETER REBUL'Tt . - - uNits - - ANALYtE�l . - -) EUL METHOD BY F1uat :eye Sb itg/L "!ap 31cil. OR k6ed- -t4.2 i orid g, IPW 1.2t31%9' ..4 jwL SA *nW.- 245.:,rXi 47 P.a/L 29 wna,57 2 -3.9 Nthald 03.8 Ls naiL, Alulin.ut 810 ;-.-q/L E108 WET.57 qo, VA Iletho ME !Vll !4LV !ale' '571 .5 1 94 2K.Z, RylQ 112.0 qk 49A Impthod riur 1174 uSiL .:10 1Q/tW97 10 uc/L ETIA hethod :&7 f%8 ' de�`7t;i-a 100/97 1 uv& EPA NuM 2I&B .1.0 .*:n Cadodus u.g/L Is i" 19/29/91 I uIlL M Atthad 111a AKI Chraidu tib 1 Ik E91-97 10 Won M? Ru siyr u011 110 u4i1 Hea i1;fz?/97 it *..V;- EPA F%thod 249.2 W 11.40 )WI Wo 3W/9J 5,11 tTQ 10hod 2-412 9nitmony X5.8 :cit i:�1 F -!J alk EPA 49thad T94;181.291W 11}1- 1109 10/89M 5 ttcf;. EPA Nerna.0 M-ii 1114 11/31137 ng /L 5A'htnea 279-2 Sample preparation Steps for 1462al . . . . . . . . Sliver . . . . . . . . 'ate ...... l i nlJPCJ 164 �COnt 0-3.6 563 EAST LW0O AVENUE ' � 9211 PHONE (96) 343-5818 8 1 i 1l0, '971'628:a GonVint:ei Page 2 or 3 Quality Rssurant t for btir fiiri` w� 'Fs 6a pla 14€i2B'i i. :i • • s • r f • • • S;eyle l.r '! R � R i 1 • . • • Description Result • r �.-! . R /! • .'f • I • R • 1 • R + f } / s units Dupl9td U.atue SOc.. • • 1 '� ! Permt . _ • f � • i • • 1 ! • . • ..• •.. • • • • Ti -le Date • • s Sy Fluor:idr Sta►+d:Ard 6.1it M9/': 0. is -to 11.•:0 18/:3197 D'US Stanog d I'M ivL 0.23. IM it" :'8/131°7 MIS Standard 41:59 eg/l, 0.3e li►@ lltto ion3/97. ms StaMard 1143 ag1L 1.:0 11ts 10113197 a$ 1462136 Doplicate :0.13 tigR 2.11 0 it" WIWI" ER3 146261 Spike *qA. 8.23 !N lit@ 10113197 Mercury Mydride) Standard 0:98 ug/L 3.3 48 ileo ..10./3119TA1',E 5tandrrd to 1128 te/311,01 standard t.9 og/L 4.3 lt18 t12A 48/31!37 8!+$ . 44613; Dual icate 111.8 ag/L 1113 8 lits 10/,44497 M 446135 Spike t:gr 2.3 98 €1a8 40/31!47 Ntrat e Standard !i tail. ag/t it 103 Ilba .110 MUM 1@113197 ! 115 C:3 Stapdard 23 s4/L Y[ 1 5 !in IN13/57 DL5 Standard 13 sail 44 '19 tin 19/13/97 DLS 1§fi2�i1 Duplicate LP.B xgii. 1218 t '! u 1Q/11197 ms ig5Z;4 Spike i'J$ 11M is/13/?1 00 Silver Standard 10 uc/L to Loo tlPJ3 i3lc !�r Standard 26 op/L 25 114 11R►8 10/89/47 X3 I4SiNi Duplieate x015 ogAq 1015 8 1108 !41129497 141 1: Spike ag/kg 8 c Ivo 11.414/24/47 gi!a Alurinua 61 -,Wald 49 Wt. � 98 °9 the It* 101:9/9'7" 401,29/97 ;DLB R� 5tdit9#`d 99 39e 11g1l 480 Siatldal�d vg/L 1 49 11" 16124/17 1?628t 1 281 Doulieate SaiNt 816 ug(L 816 X011 990 it 99 US lite 101 1 18/PM,; RMI 3K9 Standal'd 3< nell a>8 34 00 10/21157 rim Standard .8 ug11 :® 104 14342 Standard 15 11te 1a/E1/g ii)(9 St:anda d so in I.lee is/am Ie • ([ .e 1+464' pool imt1 44U'�/l. 44 _ a 11De 10/2U57 FA9 t46438 Spite qk 47 to 1198 IM1117 RLB ' Orun Standard 183 ug/l 108 lLt? lite 100/17 X13 - Standard INO ng/i Eo$9 im !ib8 s0/c1197 fit@ 1461.05 Dialicate IIN eq/L 1:128 F2Pt91i7' `3lS 145185 Spike aarl `► t<< ,!@@ 180,197FA gQryiliuo, Starid+ard+ l.9 aq/t 14 Cantin ued D-3.7 165 II C - 5AIR63 EAST UNDO AVENUE - CHICO. CALIFORNIA 950-25 x PHONE (916) 343.5818 i1!03/97 14E.281. Cnntvin,uer3 Page 3 of 3 sabplt ! De5rrlptian Result Offs HOW Vaiiit Spk C5ne. ptreen4 Slag gate :,y b dat�i 2� uglt 2:3 1 f:l 10129197 RK, B standard 10. ug/L 110 a0 `160 Ia12.91,07 M. 145195 Duplicate 11.2 uglt :1,0 a t1�D i61c91°? RKi 14ftf95 SAM ag/L 1.3 i� 1180 16/29197 Cad si uis Standard 1.8 ug/L 14 196 1180 IS/23197 � B Stzrdard. 11'.5 %ail. 215 in, 187:9197 RKS ;Standard 9.8 ugiL 18 58 Sloe 10/29/97 W4 146105 Duplicate (l.a u il. Q. -A 0 ':1@fl 16/29137 AK3 146-125 spike rgfL 2.S % life 10/29/9? RKB Chromium Standard 3.0 Wt. 16 93 s/lt6 :$/29/911 xKB Standard 25 aa/L 102 ;14Ad le/N/97 IG(? _tandard 5® v,�! ce 1^1D ;1118 !ilro197 JKB 146125 043 ica:r (1e uF/L (;D sa ;tall ;0/29/97 AKB lY1`da cojke agR 12 138 ?168 10/23!2; F1(E Nickel Standard i0 avL :0 18.9 lia8 13l?9i?; 9KB $tandar3 24 sri; ,'�� Z6 'in 10129197 Wo standard 101 Mgfu :tl ;D; IIDH :012914? RKB 15.165 Rag lc3ee cl$ .g+t +lZ d ligo !0129/97 Ma :46.i:J5 9uiAe sqei iI IG1' elm it1/'��i97 11.0 Lead :tendard 5.a g.grl Y.2 110$ 1128 12/27/37 - Standard a qpt. E5 lee _too INN/;7 r,V StAtwaril 51 aq/L 52 M2 ilcla i'a/Z71§7 'Ji. 145'096 Duplicate 0,M sg& 0.in?s 0 11@0 !0/;'9157 01,s I. -W03 $Pike igil. i+028 104 1183 10/27197 Dt-C Ant i rpt Ilii y Standw 5.2 ,all 5.8 169 110.0 1,9/29197 W, Standard 10 agll 13 1180 s.at24/9' Standard 25 ag/L 100 if" i0/291IN Dualime 15.0 uaiL (6:6 0 1:00 10/£91' Aid 16'15 6oike ag/L 12 10.6 lice 110651f 'a'A Seteni UIt StaAdarct 5,; agll. 5.2 Isis lite 1002197 M o#dttdditl 16 lg/L l8 1gB Me 18/.89/97 Dli6 Standard 26 ao/L 25 184 UM l0/Z9M 146105 )uaiicaie iT0 agfL t.E-• 8 1100 14/29/97 ?tib 146IQ45 SaiNe age. '•2 IN Hn 18!29/47 =Y0 Thal Iiun Standard 1.0 agiL 1.2 106 lin :"eis1t57 RI Standard L 5 all. c_'a IP0 1W-9 18/51/97 ?E3 Standard 4.3 -ig/L 5.a 95 1102 101311?? +K° 146446 Jaolicate It.t. uoll 61.0 3 1100 11011:/97 ?'/.0 146446 Spike uo/L 1.3 Ik4 11'.0 i813i/?7 3aB n z a 166 563 EAST UNDO AVENUE C.. CQ. f3 CALtFOFNIA 95.926 (916)3 PaRO I f NORTUS.-Tp-TE WPTrmA T T.mn ST J446;L80 P. Q. ROX 119X� CH IM.- CA 959a.7--OM A'tt;.e;.b i an 4 PROL at"'' T SAN -CH. WELL #1 Date & Tilme Ta:kdh:ltW:.8/+97 0725 Other Data[ -VOWNIC Sample Matrix: L xicl u i Report Date: 1 R!eceiveds '10/O l"3 Client: NODA37' FAWWIETiii RESUL M UNITS ANALYZED EUL METH013 BY m4- ag,-: U-4 :tit I'll 4L 1- 44 U A ':ii,2 -ts ;X2 -!w.,tc M vaie Lao amml, to 42j". ap_-1 ZVI tulF, 14 rzaip EPA gerb-oa zt ,i W, 4.9 L 1106 10ASPri, SA ;%g. -L EPR httm 769 "103 WFIM-1 f mi.L dtthcd. 2119.2 'LIN lora,17 WL 94 A& 2C 1:1 172 Sample Preparation Steps for 1.445980 ............. uO f� ... ..".1— ......... ig_a -Z cont i nu efJ D-3.9 167 L C F t t _._ 6-63 EAST U.N130 AVENUE C.141CALIFORNIA 95 PHONE 00j 6) 43 5818 926 31/x.3/97 :+:::.280 Zuntr.Jec paije 2 of 3 GT .ty Assurahce for the SET with 5ag_ple. 1 "i • . . . . . . . Snapl? d . . . . . . . . . r7esrripyla • . . . . Result . . . . . . . )hits . . • .' . . . . . e .. . f w _ • • 9uP/Std value SA Zanc, s . ♦ • • s rrr eni . M . ♦ A • • i A ... . w + . ;laP Dat,- . • ♦ • r Fluoride ataFluoride Standwd 9.10 WL 1. 40 :oa :1 l.8ltsl�? •L? Standard M51 egiL d, 2530a1 ;,� ;0113/ 7 s 5tand.a0 i8:f6 sl/L L58 5tarcaro t,0 aPi 11.119 !2 1105 `•@Il,l9i JL5 11 28 GuDllcatt 8.lr 4;& 1. is ).46 B'Lt ke $ 1:110 WI -5-197 ]i E Mercury (Hyclr�ide 1 Stan3ara d. :8 ag/L l.d �� 1189 :8131./47 RO Standard 2.1 +jq►L 2.) ?� 1138B(?.1;5? Nitrate 3tandaro ?.. 3oi= .3 a9 .13 BtaDoarro .. aqt� .: :�$ _tail f�Ii3rc; :;. 9larktatd 2 au+1 ;s -= :)til 'Bi:�/511 3L= SEanea^�: s Be; sg e►3�1 E2!)3i�'• �.v ,'ti►.rc_''r'f �uelrc3te +�.� 7gi� ...3 .. "dt IQUE:J:� '. _ I46' i Spine tyfi _:. :'118 : Li) s81t 71 Silver ht0.�tfii G� `.D/L 25 sa d09 142- 5 %plicxzt (3.3 2g k.q '3.5 l :3rd itb/�1c7 1 i4it"'zdr Wil: kk totem LZME 'Aluminum 6lamin 4 vn/i, ri. IM 100197 RG Stam&d 39 agiC IN 173 las %04arr rS0 v4/l ?0 r,' :)ll9 lfll l X3'8 . l aapii�ate 810 ,�9n 8.15 a if" 19/29/37 WD 1�8r'�i Space tsrll 9th � 11� 0le?/9? !btB - grseni� vtdlllrid►if 7.0 UDlt �.� 196 :W.e f8/Zl>F Wo Standard !$ tt�/i. 113 :'.-E 1.t�9 _0/:gt/;'• ?�1.► Stow aM 2."` til € 69Q I1M lalF M rtanQ� t9 �_ ;cd i� ilt'A 19121!9'11 � 1`4�4� 3gG:1C�t�: =i '►4sL ?� • ;a !!fid 18/$1,''911 t316 to tin iEl;ll"? - Barium 3t3nd.-H E83 :rg/i :0 1123 ?1193 1Aic M ;'t3 5ternartl ta30 �gltt !dP,tl. !48 lite Sa/4h/qy 1L1Z aapitcate r:BO us/L il$0 i4bil`i �Drke;' ,M )iY ile4i Beryllium Standard ).J ,g/'L 1.$ :29 cl197WS Cont :n1e� D-3-10 168 563 EAST LINDO AVEMLA: CHICO, CALIFOAMIA 95926 bo PHONE (916) 343.5618 +/03/47 1 -46,2813 C-ir. c i oi..%pa Page 3 of 3 calroka anaripurm hwit Units:ii?Qi@sr 141,14 Uk to'e. Dortept Ti3e )ab tarjtlartf 2.5 los :198 140.157 ;46.10 ouphatt 1. qq1t. (1.3 rolznvw IN I'M !v/291 !wad i mv. StuOvd 1A 1.2 !00 1 I'm "11P.P5 Standard ?:< 1Q@ 1ld0 I W Qtarld;rq. 110 uqjL It so two !1123tQ97 (1.4 up1L (M 4 1122 1 f18/97 ..ptki ngiL M 46 t i8/24I broblium GtArMAA 9. a tiqjt. id 98 l E IMV5 5tandard uz;L 25 In 1 to 101IL1157 ShMard F.o 11@8 MIR Nickel Standard 18 ugii to lee !9120/V Standard 24 uJIL 25 % Ma V9129111 stardaH 101 go/L - 120 Me 1 /E9/S7 ;5610 3vii'e :40/L Load Standard 5.4 '15it 1-W t UR IF Standar-d 25 tiwL 25 1.0 m IWYS7, Sta#datd 51 :191L M2 j?.60 I U-SM71 Spike SIA Ant ipany 5.0 -411t. 6 ta rg To U01t. It U/29m- StTndard t5 1, tjy&j: 146,03 q& UO3 WESIV ARS it Sal .ewe U Madam SIAD&H A flet IV/at Sta"Arld es MIMI 'n i 191151 . its Thal I lull Standard 1,3 --=A. L.Q to St a w4ra t0/11/97 3 Soike ;jq1L D-3.11 169 sy 41.6 RV .b Ma RK9 as 9.83 1's .mm Ra W Dpte: 10/.�i9/9i q'p>dRT 17orK Order: 97.10.269 11NOite 9c 60062081 $,1NPLE 101 Bsldulrt.CDngt,; 7`et:1 at FRAp- 01�. C -DL -1fD 12 itE.EEtY1D: 10/10/97 P;.gc 2 of V- R1lF TER u �;l us -T !1073: lJ,FACRR EXTKA Tl� fl'A. 8021 At`C micsl4ter EPA 8021 1ie11Zpi1e RD 1,0 0016. 1.0 10117/97 EPA UZ1 ' 1pluene ND 1..0 0.914 1.4 10%17/97 EPA SON Ghlorot»nt 170. 1.0 ug/L 1.0 10/17/97 EPA BDZ1 E:tkyltKrlxena ND 1.0 u0/L 1.0 10/17/97 EPA BA21 •.P xylehe ire 0.50 ug/L 1,0 10%17/97 EFA BOZi o xyl:e"ne RD 0.50 %WL 1.0 10/17/97 EPA SD21 t,3-Dichl6rcbertQro I1D t.A 0911 1.0 10/17/91 EPA 8021 t,i-Dichlorobea�tt�e Ip 1.0 ug/L 1-0 10/17/97 EPA 8021 1,2-Dicht0robenune ND 1.0 UWL 1.0 10/17/97 EPA '8021 Surrogat r. 10/17/97 EPA '8021 i-thlorptolu"Ift 97.3 N/A X Ree 1.0 10/17/97 EPA 8621 EPA AD21 N01999notad/uat9r EPA 8021 01thtarorllftuprAmetham 0 t.0 '1g/L 1.0 10/17/97 EPA 8021 ClilOrcaethene 30 1.0 uy/L 1.0 10/17/97 EPA 8021 Yirryl chloride 10 1.0u9/L t.0 ' 10/17/97 EPA. 8021 Dromomethatm� lIQ 1.0 uglL 1.0 10/17/97 EPA 8021 rhloroe3hera9 ND 1.0 ug/L 1.0- 10/17/97 EPA 8021 irichlorollrOlRedlta+e NO 1.0 ug/L 1.0 ID/17/97 .EPA 8021 1,1•DicRtproethylli ND 110 twt 1.0 10/17/97 EPA 80Z1 Nethyi x>. chloride No 1.0 u.91L 1.0 10/17191 EPA 8021 t-1,2=0ichtortsothgtene NO 1.0 1!914 1.0 10/17/97 ERA 8021 1,1-6iCh[or0et11ane 10 1.0 091E 1.0 10/17/97 EPA 8021 ChtofolOT t ilD t.0 ugA 1.0 10/17/91 !PA (021 t, i,l-7rishloroattw^ 1,0 ug/1: 1.0 10/17/97 O -A 8021 carbon vttrnciikorisie No 1,o WL 1.0 10/1.7/97 EPA 8021 i,2-01.ehtOroislftiinD 50 1.0 " ug/L t,0 1D/17/97 EPA 8021 xr4d►iwrblthy1ar19 1.A 11011 1.0 10/17/97 EPA 8021 1,2-DichtoJrnprOp>ine ND 1.0 uO/L 1.9 .10/17197 EPA 4021 B'roroodtoAl9�a!retlil!!te ND ]:a 19/L 1.0 10/17/91 ESA 8021 t-1;3-1►1 IbvT4pf9ilons )a 1.0 woo 1.0 10/17197 PA 8021 cis-1,'J•01e11tosgPtopene Ni► 1:0 WWI 1.0 10/17/97 EPA 8021 1.7.2-1riHlloroetllt>+�t 1.0 uVL 110 10/17/97 EPA 1021 Totrachloroetfie►re 0 1.0 ag/6 1..0 10/17/97 EPA 8029 D.ibr.ww-htora9ethm 0 1.0 og/L 1,0 10/17/97 EPA. 6621 CRtorotanitrie, 10 1-0 u.VL 1,.0 10/17/97 EPA 8021 Bromoform X9 t.0 WL 1:0 lo11T/97 EPA &QZ1 1,1,2,2Totr.achlarozih�+ AD 1.0 09/1 1.0 10/17/97 FPA 6DZ,1 1,3-Dlchtorotselltene 710, 1:0 ug/L 1,0 10117/97 EPA 5021 NORTH COAST LABOPAiORJES a AnW-t Ffi.1Rmlt • AH'atd. C-00mia 91321 707.8224649 • FAX 107.8?2fi831 170 D-3.12 08te; 10/29197 RERORT Page 3 of 26 itork:9rder: 97-11)-:269 i F]Y4i.c0 :1: 609bZ081 )� Ltl41T lAIFITS 01L :. -1CTED RIAI N i,s-Oichlora6eilZ?ne RD IJ ug/L __ 1.0 10/17/97 'EPA 8621 1,, 2-lb leh IRPRO9 ", ND 1.0 Ug/.L 1.0 10/17/47 EPA 0621 SttrraDst�'.1 10/17/47 EPA 6021 d�th1'oratalv�ons. 1 N/A X Ret 1.0 IDl9T/9t EPA W21 ' SA1�L; iD; BaFduf.n_co S 1 r(t 21 FRXc.; .9JL OKUOTtD ,10104).97 AECltWb-. 10/10/97 RAMETER kESM7 `LIMIT 11N1t bIL,FACM ', RAC.TEb HETHM EPA 11141/1letrs Di'cKLory ND 0,50 %WL 1.0 10/14/97 16/18/47 EPA 8141 tPA ,8941 ►iCwil�q}f:us NO 1:0 vg/L 1:0 10/14/97 10/18/97 EPA 8141 Danaion - 0 and - S ND 2.0 u9/l 1.0 10/14/97 10/18/97 EPA 0141 EthoprcOos 0 1.0 U9/L 9.0 10/14/97 10/18/97 EPA 8141 ' Pburote ND O.SO 4yt 7.0 70/14/97 10l18/97' EPA 8141 Diazinon 46 0.50 ug/L 1.0 10114tw 10/18/97 EPA 3149 DidUll6toit ND 0.50 UO/L 1,0 10/14,197 1018/47 EPA 8141 Dimathoate NO 2.0 ua/L 1.0 10/14/91 10/18/97 EPA 8141 ftormt No 0.33 WL 1:0 1.0114/9-7 10/18197 EPA 8141 1lethyt P:Srbolan No 0.20 u9/L 1.0 10/14/97 10115/97 EPA 8141 Ghlpylr9fos ND 0150 ug/L 1.0 10/M/97 10/10/97 EPA 8141 Ethyl"purmthla" ND 0.50 twL 1.0 10/14/97 10/16/97 'EPA 8141 ' FmOion .90 0.50 u0/L 1.0 10/14197 10/18/97 EPA 8141 Nalathlon ND 0.90 ug/L 1.9 10/14/97 10/18/07 EPA 8141 TatrschIOtviroes 0 0,50 us& 1.0 10/14/97 10/18/97 EPA 8141 ca�ulFothi'on ND 0.50 11y/L 1.4 10/14/97 10/16/97 EPA 8141 ' camsphos No 2.1 ug/L 1.0 10/14/41 10/18/97 EPA 8141 EYht fD 0.30 uW1 1.4 10714/91 19/tA/97 EPA $141 Azit>fos - Laeihyl -fe Z.5 uwL 1.0 10/14/97 10/1S/9i EPA 8141 surrogar:; 10/14/97 /0/95/97 EPA 6141 ' Trlpltsnylplrospl+atr 96,2 8/A %ileo 1.0 1.0/14/91 1.0/15/97 EPA $141 ' 8711�LE IO: Blrldiiilt:CoiiBE.. t011�jl- FRAC.: RL ML Et?FDl 10`. :. i�C><1Yf0: �C1Q191 PAMEM. RF�l3Lt Ulu lfillif D LFACTZ 8A w EPA a061/Nater EPA 00.91 Alpba - OR.0 HD 0.10. VIII IA 10/13197 10/17797 ERR 6981 ' kindw* ND 0.10 tWL 110 10/13/91 '10/17/47 EPA 8981 Gere - ORC w 0.10 u9/L 1.0 10/13/97 /0/17197 EPA 8091 Heptachlor NO 0=10 u9/L 110 10/13/97 10/17/97 EPA 8081 Delta BNc ND 0. 19 U9/L 1.0 10113%97 10%17/97 EPA 8081 NoR•TH C17AST LAOO;RATORIES Stith Wes! End Road • MOO. Cal(ornia 95'521 , A17-822-4649 FAX.107-M-6631 1 • 171 D-3.13 Date: 10/2..9/07 WEPO&T Page 4 of Ts Voris Orders 97-10.2.69 Irwo.in.o 9t 60062091 PA1iA>tEtER ReSlIL Lau i1833s 01:1JACTOR EXUA[TED KTNOD A-win RD 0.10 ug/l 1.0 10/13197 10/17/97 EPA 8081 N9plgsli'to7 epo)i{lt RD D.10 ug/L 1.0 10713)97 10/17/77 EPJ1 8081 Etldobul#tin 1 E0 0.10 u9/1 1,0 10/13/97 10/17/47 EPA 408.I 41,41 - DDE RD 0,10 ug/t 1.0 10/13191 10/t7/97 EPA 8081 0lildrin 1� 0.10 ug/t. 1.0 10/13/97 1D/47/97 EPA BAS/ Endrin ND 0.10 U:M 1.0 10/13/97 10/17./9?. EPA 8081 4,4r . 6dD W 0-10 uOIL 1.0 10/13/97 ID/17191 EPA 80$1 Erxl=tf:an II ND 0.19 ugn 1.0 10/13/97 10/17/97 EPA 8081 4;4' - oot ND 0.10 up/L 1.0 10/13197 10/17/97 EPA 80$1 €tldrtn el.dehyde ND 0.10 u91t. 1.0 10/13/97 10/17/97 EPA 8081 ErxlosuIfan'eulfotc NO 0.10 ue/L 110 10/13/97 10/17197 EPA 0061 Methtucychlcr ND 0.10 ug/L 1,0 10/13/97 10/17/97 EPA BDB1 etelords?w NO 1.0 WIL. t-0 10/13/97 10/17/97 EPA 8081 T02afhf4lE 1 1.0 ug/L 1.0 10(13197 10/17/97 EPA 6081 PZs"- 1016 go 1.0 W). L.0 10113197 10/17/97 EPA 800t PCB - 1221 RD 1.0 u94 160 10/13/97 10/17/97 EPA 9081 PCR - 1232 ND 110 ugt.4 1.0. 10/13/91 10/17/97 EPA $081 PLR - 1242 ND 1.0 u4/1. 1.9 10/13/97 10/17/97 EPA 8081 PCs - 1248 MD 1..0 u9/1 1.0 10/13/97 10/17/97 EPA 081 POs - 12% MD 1-1) u9IL 1.0 IQ/ 1319T 10/17/47 EPA 8081 PO4 - 1240 ND i3O ugh 1.0 10/13/97 10/17/97 EPA 8081 Surt•ogate; 10/13197 10/15`191 EPA 6081 [hlortrt,eb 73-3 N/A % Rec 1.0 10/13/97 10/17/97 EPA $081 SA!!Pl£ 161 rin .caestn llel:l_a#f FRAC.: 6iD. COLLECTED: j610T197 1tE1 VEDt 0..-_ O/2, P<ARitNEiER LIHIt UMTS D►L..FACTot: EXTRACTED -- �l 1l E1H�4 S�A 519/stater EPA 619 Prmston ND 0.50 u9/L 1.0 10/14/97 10117/97 EPA 619 Atr►ton 90 0.50 u9A 1.0 10/14/0? 10/17/97 EPA 619 yropSzSns 714 0,60 USA 1.0 10/14/97 10/17/97 EPA 619 Atrallne NO 0.50 u9/L 1.0 10114197 10/17197 EPA 619 PromrtrVn MID 0.50 u9lL 14 10/i4/97 30/17/97 EPA 6t9 Terbutryn NO 0.511 vult 1.0 70114/97 10/17/97 EPA 619 St'AlatIne ip 0.130 ug/l 1-0 10,/1:/97 10t17/97 EPA 619 AMOtrytl 10 0.50 ug/L 1.0 10/14/91 10!17197 EPA 619 5imet1Yi1 W, 0.50 ug/L 1:0 10/14/97 16117/91 EPA 619 Surrodeli: to/ 14/97 10/17/97 EPA 619 TriOWaYlphosphate S7:5 91A % Rec 1.0 10/14197 10/17/47 EPA 619 1-10RTH CCLA&T LABORATORIES 5680 tiVest End Road A1CAt'a, California 955:1. 707-82:4649 -FAX 7117.822-c8] t 172 D-3.14 I I I I I I I I . bate: 10/29197 Work Order: 97-I0r249 Invoice S- 60062081 REPORT Page 5 of 20 tWLE IN SMIN10 #1 FMC,; tL ODd UCTEbt .10107191 UCE vb.-. .10110/97 DIL.FActot EXTRACTED RUN EPA $151.1 Oatapbtic W 5.0 UWL 1.0 10t14197 10/1-8/97 EPA 8151 '01.tb0bg No 0.50 U3/L 110 10/14/97 )Of 18/9T EPA Wl KPP No 250 imlt 1-.0 10/14/97 10/18/97 EPA $451 14CPA go 250 molt 1 .0 10i14./97 10/18J97 0A 81571 Dichlorprop RD 1.0 ug/L 1.0 10/14.107 10/1-8/97 EPA 401 2.4-D %D 1.0 U911 1.0 10/14197 ID/18/97 EPA 4151 WD 0.50 1411, 1.0 10/14197 10/18197 EPA '4151 ND 0.50 ug/L 1.0 101t4/97 10/iS/97 EPA 8.151 RD 1.0 U911. 1-0 10%14i97 14118197 EPA 3151 D;,W--b No 0.50 ug/,t 1.0 10/14/97 10118/97 EPA 3151 surrogate; 10/14/97 10118/97 EPA $151 56.9 MIA X gee 1.0 10/14/97 10/18/97 EPA 8151 SpipL FRAIC.; Olf CPLUCTEPt t04QT,& RECEIVED: lat1a/97 R.R. RESK7 Llmll ft.11t 03L.FACTOR EXTRACTED RUN tT% EPA 632/4atfl' EPA 632 OzertYYt ND 40 10/13/97 10/16/97 EPA 632 Ibitlitttl MO, 40 'ug/L 1.0 10/13/97 10/16197 EPA 632 Fanurco No 4.0 U91L 1.0 10/13f97 10/16197 EPA 432 M41Yliatl ND 4-.0 W/L 1.0 10/13(97 10/10/97 EPA 63'Z 90 .40 VS/L IA) lomfol 10116197 EPA 63.2 carboluren 0 40 v9f k 0116,197 EPA 63E Carbaryi, No 40 u!#L liol 10/13797 jQ116/97 EPA 631 flubftturva ND 4.0 U.wk 1.0 10113191 1011.6./97 EPA $32 vw6n NP 4.0 uq/L 1.0 1()/13197 10116/97 EPA 632 prophrA mp 40 U01i 1.0 10/13197 10/16197 EPA 632 mathlocarb iib 40 ug/l. 1.0 10113f97 10116197 EPA 632 ND 40 WL 1.0 I0/13/97 10o -u-97 EPA 6n ND WL 1.0 10/1319.7 1011.6.f97 EPA 432 .Swp 0 Lo t>gJl 1.0. I0.I13197 10/16t97 EPA 632 Chlarpmphm N.0 40 u9A .1.0 to/1319? 10/16/97 EPA 632 Mrbme 90 40 1.6 10/13197 10/16197 EPA .6.32 Heburoh RD 4.0 1.0 10/13!9.7 10116/91 EPA 632 10/13/97 MUM EPA 632 Surro9pit.a- simazIm 54.8 MIA r ABC 1.0 10/13/97 1.0.116/97 EPA 632 t,,O,ZTH CO3%ST LABORATORIES .5640 West End Road • Atcata, CajjFl>Mj3 95521 707.022-4649 • FAX 7D7.82.2-6831 D-3.15 173 Rate: 10/?9/97 REPORT lfortc Order: 97-10-269 Invoico !1t 60062081 Page 6 of Zo SANPIE Ills JgINin CgW /1Te l 02 .. --- FAAJU g. CQLLECI'ED.z 10107197 :RECoVED: le iD 9 . I.4 ?E. Q Um UN.TT:S � k€LRDD EPA BOZ1 Ara mtics/.Nater EPA 8021 getls�else NO 1.0 u97L 1.0 10117/97 EPA 4021 Tolueisa RD 1.0 u01t 1.10 10/17/97 EPA 80Z1 (OzlAroE?artiietee No 1,0 vg/L 1.0 10/17,/97 EPA 8071 Fthylbonz" VD 1.0 ug/L 1:D 10/17/97 EPA 8021 m.p.Xylene NO 0:.50 WL 1.0 10/17/97 EPA 8021 o Xylene ND 0..50 ug/L 1.:0 10/17/97 EPA :9021 1,3.01clilorobenzene NO 1.0 ug/. 1.0 10/17/97 EPA 802 1 iA-Pichtorobg€►reno u 1.0 ug/L 1.0 10/17/97 EPA 8021 1,2-Dich.lorotxem me mb 1.0 ug/L 1.0 10/17/97 EPA 8021 Surrogate: 10/17/97, EPA 8021 4-ehtorotoluene 96.2 N/A ' Rec 1.0 10/17/97 EPA 8021 EPA 6021 flalogefth.ted/WtOr EPA 8021 Dlthtorodifluorometh.um 40 1.0 ug/L 1.0 10/17/97 EPA 3021 chloraxthane NB 1.0 ug/L 1.0 10117/17 EPA 8021 Vinyl chloride MD 110 ug/4 1.0 10/17/97 EPA 80Z1 Qrom000thant NO 1.0 Wt. 1,D 10/17/97 EPA 8021 ChLoroothane No 1.0 ug/L 1.0 10/17/97 EPA 8021 trial oroflvoromethim 90 1.0 ug/L 1.0 10/17/97 EPA 8021 1,1-1?ichlormthytow. ND 1.0 u41L 1:0 10/17/97 EPA 8021 iethylene chloride No 1.0 iwfL 1.0 10.117/97 EPA 8021 t-i;3*DishLoroi<Elilileile ND 1.0 ug/L 1.0 i0/17/97 EPA .8021 1.1-DichtoroatFle»A 40 1.0 ug/L 1.0 10/17/97 EPA 8021 ChlDr afam ND 1.0 ug/'L 1.0 10/17197 EPA 90 1 1,1,1-TrichlOronbene RD 1.0 V-9.1 1. 1.0 10/17/97 EPA e0Z1 Carbon tatrochlor-I& RO 7{0 ug/L 1.0 10/17./97 EPA 8021 1,2-alfisloroetherw ND 1.0 vp/L 1.0 10./i7/47 EPA 8021 7rithtaro:ftkyl ND 1..0 uga 1.10 10117/97 EPA BOZI 1�2•DTEi+iorop Apotie RO 1.0 ug/1 1.0 IQ/17/97 EPA 8021 8ra1►ot#ichtorcf0�tf111ar a RD 1.0 ug/L 1.0 10/17/97 EPA 80,29 t-1-0ichtbroprap ►e go 1.0 ug/L 110 10/17/97 ERA W-1 eilz+l,'�-Ditltlor t or;s 1111 1.0 twL 1.0 - 10/17/97 EPA 6021 1,1,2=TriChlorxtkane ND 1.0; u4/L 1.0 10117/97 EPA B021 T0tr8Ghlot481hena ND 1.0 ug/L 1.0 1011`7197 EPA 8027 DIbromocl)ioromethera WD 1.0. ug/L I:Q 10/17/97 EPA 6021 EhloroLenzene 11D 1.0 ug/L 1.0 131117/97 EPA 9021 ertxaafano NO 1.0 u.9/L 1.0 10/17/97 EPA 8021 1,i,2,2Tet.rachforo%h&n NO i-0. u9/L 1.0 10/17/97 EPA 8029 1,3-DlchlorotientE!1t 90 i•0 ug/L 1.0 10/17/97 EPA 8021 NORTH COAST LABORATORIES 5680 West End Rwd griata, Cal, 9552.1 • 707.822.4649 FAX 747.822"31 D-3.16 174 Dates 10/29/97 REPORT Paye 7 of 10 stark Order: 97-10-269 Imioite >Y. 60062081 ' PARAHETER L= um 1,4-aichlors eil>er;4 No 1.0 99/1. 1.0 10/17/97 EPA 8021 1.2°'D1ch10rot5Slitas No 1.0 u9A 1.0 10/17/97 ' EPA' 8031 ?0=18! 10717197 EPA x021 4•Cfi'lorvFotttefte !ji;4 M/A X Aec 1:0 10/17/97 EPA 8021 EiRIP1.E 'tot Ill tJ tH:. Oti9i.11i41.1..'g nAC.t02,E tOLGECiFD: lgrarro7 RECE3YED: AR RESULT LbrM 61L.FACUA EXTUCYED 1 METHOD 0A 8141/ltater_ EPA 8141 olchtervot NO 0:50 t10/L 1..0 10/14/97 10/18/97 EPA 8141 Meyinphos ND 1,0 WIL 1..0 10/14/97 10/18197 EPA 8141 Dewton - 0 nld_ - 3 f!0 2;0 sig/L 1:0 10%14/97 10/18/97 EPA '8141 Ethoprophcs RD 1.0 OWL 1.0 10/.14197 1011819T EPA 8141 Phorate liQ 0:30 u9/L 1.0 10/14/97 10%18/97 EPA 8141 Dit+zirvon Ito 0.50 u9/L 1-0 10/14/97 10/18/97 EPA 8141 Disulforon ND 0.50 WiL 1.0 t0/14/97 10/18/97 EPA 8141 Dif6thoatt io 2.0 up/L 1,0 10/14/97 10/18/97 EPA 6141 Re lftel NO 0.50 uq/L 1,.0 10/14/97 10/18%97 EPA 8141 Hethyt Pairathfon ND 0.30 ug/l t'.0 10/14/97 10/18/97 EPA 4141 Chtorpyrffo3 NO 0.50 OWL 1,0 10.114/97 1011'8%97 EPA 8141 Ethyl Parathl:on #0 0,50 u9/1. 1.0 10/14/97 10/18/97 EPA 9151 Fmthfon so 0.50 ug/L 1,0 10114i,97 10/18/97 EPA 8141 mat Itth1on ND 0.50 uq/L 1.0 10/14/97 t0/10/9T EPA 8141 letrachlory hphc8 ND 0.50 u0/1. 1.0 10/14/9:7 10/10/97, EPA $141 ftslQult6Chio{1 ND 0.50 ug/G 1:D 10/14/97 10/98/97 EPA 8141 044Paphos 0 2.5 WIL 1.0 10/14197 7D/18t.97 EPA $141 E.thion V. 0.50 u9/L 1:0 10/14PR.? 10118/97 EPA $141 Atinphos - A ihyl N0 2.'S ug/L' 7.0 10/14/97 10/18/97 EPA 8141 SyrrOgaia.: 1.0/111/97. 10/18/97 LPA 8141 Trlphwwtphelt Att 4Z.4 k/A %;Rec 1:.0 10/14/97 10/18197 EPA 8141 SAt*",E tot 110dufti 04iri5t:21ta11 12- 19AC.1 g_L COMECTEDt.. REVUVEDI 10/10/9.7 t AM RE'S LicL1Nff FAGFOR AACTO R_ METRO #A Mal/water EPA 800E Atpha • BHC NO 0.10 up/i 1.0 10/13191 10/17191 EPA !1091 Lindane aril 6.10 119/1 1.0 1D/13/97 10/17/97 EPA 8081 Seta - BHC No 0.10 ug/L 1.0 10/13/9? 10/1:7/97 EPA 8081 Heptachlct ND 0.10 ugh 1.0 10/13/97 10/17%97 EPA 808!1 Datta - SNC ND 0.10 t+9/L 1.0 10/13/97 10/17/97 EPA '8041 tJ:.0M, icoAST LA80RATOME5 5680 West Erld Rgad - ArEata, i ili(9rAia 95521 - 107.8.22.4645 • FAX 707-822.6831 175 D'3.17 REPORT Page 8 n{ 70 RESULTp4 Nt7 ]1N1'T3 mums MIKACTED &uw NETJ1oD NO 0.10 u9/1 1,0 10113./97 10/17/97 EPA 8001 poXidtr ND 0..10 u t 1.0 10/13./97 10117/97 EPA 8081 ND 0.10 1�9lL 1.0 1011307' 10/17/97 EPA "$061 NO 0.10 u0/L 14 10115./97 10/17/97 EPA 8081 NO U.10 USA 1.0 10/13/97 10/17/97 EPS =I 0•t0 1+911 1,0 10/13/97 10/11/"9T EPA 8081 RD 0.10 t►0/L 1.0 10113/97 10/17/9.7 EPA > 1 1 NO 0.10 ug/L 1.0 10/13/97 10117/97 EPA SMI kp 0:10 09/L 1.0 1O/13(97 10/17/97 EPA 0081 ylie 1tO 0.10 118/L 1.0 10/13/97 10/17/9T EPA $081 utlatr MD 0.10 ug/L 1.0 10/13197. 10/17/97 EPA 8981 IID 0.10 uq/L. 1.0 10/43/97 10/17/97 EPA 808t it0 1.0 ug/L 1.0 10/13197 10117/97 EPA 8084 ND 1.0 up/l 1.0 10/13/97 10/17/97 EPA $0$1 NO 1.0 ug/L 1.0 10/13'/97 10/17/97 EPA 6081 ND 1.0 ug/L 1.0 10/13/97 10/17/97 EPA $081 1.0 1.0 UST/L 1.0 10/13/97 10/17/97 EPA 6081 1ri1 1.0 un/L 1.410/13/97 14/17/97 EPA 8081 No i.D UVL 1<0 10/13/97 10117/9.7 EPA 8091 1.0 wg/L 1<0 4D/13/97 10/17/97 EPA 8081 N0 1<0 WL 1-0 10/13/97 10117/97 EPA M 10/13/97 10/17/97 EPA 6081 82.1 N/A % Rec 1.0 10113/97 10/17/97 EPA 8081 WIt1 _t_/-td�14 S. FRAC.: 0 D CO1.im- a), JAM) RECuVp:0�10a9Z D.[.L.7AWTOR EXTRACTS T{1Cp EPA 619 NO 0.50 ug/L 1.0 10/14/97 10/17/97 EDA 619 ND 0.50 UD/L 1.0 10/11/97 10/17/97 EPA 619 " NO 0.50 119/< 1.0 .10/14/9? 1D/17/47 EPA 619 1D 0.50 ug/1. 1.0 10114/97 10117/97 EPA 619 NO 0.50 UVL 1.0• 10114/97 10117/97 EPA 619 ND 0.50 u9/L 1.0 10/14/97 10/1T/97 FPA 619 NO 0,50 U,9/.L 1.0 10/14/P7. 10.11T/97 EPA 619 ND 0.50 'USA 1.0. 10/1/1197 10/1707 EPA 619 RD::. 0.50. U9/L 1.0 10/14/97 10117197 1EPA 619 10/14/97 10/17/97 EPA 619 sphAte 99.S N/A Y Rec 1.0 10/14/97 10/11/91 EPA 619 NORTH COAST LABORATORIES 5600 West End Road nrwraCapiomia 95521 • 70f 82_-9649 FAX 707.8Z2�iB3 T 176 D-3-18 Data: 10/29/07 Vork Order: 97-10-269 IrNoice It. 60062081 REPORT Page 9 of 7p SME ID:; BaldWin Carats/Y JR, - Wt.. -OR- COL EMD: 1010M.- KfCEIVEO' WOW LIMIT UMM OlLjAtTORgXTRARJEO m EMKOP EPA 632/wator KTHCO ERA 8'151/Uet�r EPA 632 oxwwL EPA 615.1 uvt NO S.a UVL 1.6 10M4/97 1011V47- EPA 8I51 Dl OPW A 0.4.0 U91L I'D 10114/97 10116/97 VA 8151 Kap ;RD 250 us/L 110 10114/97 10/I8/97 EPA 8'151 10/10/97 'RD 250 uln 1.0 10/14/97 0118J97 emfil-5.1 101-1 .6j?j 014hiorprop No 1.0 WL 1.0 10114M 10/19"7 EPA 8131 2.4-0 . ND 1.0 WL 110 10/1407 lDf18t97 EPA 8151 RD - WD 0.$0 osiL 1.0 10/14/97 10114[97 EPA 8151 440 RD Mo uilL 1.0 10/14/97 10114/9? EPA 8151 usn NO 1.0 US/L 1.0 10/14f97 10/1*6197 ;EPA 8151 Dinotch ND 0150 uvt. 1.0 16/14/97. 10/18/97 EPA 8151 10113/97 1011 /97 EPA 632 111 Ori 0 10J44/97 10/15/97. EPA 8151 Z,3-0 54.1 N/A % Pec 1;0 10/14/97 10/13197 EPA Ml torvt.Ntit Ot fKAD., 21F M.UEI:TEI)' .10/07[97 RECEIVED; 10110/9 LIMIT UMM OlLjAtTORgXTRARJEO m EMKOP EPA 632/wator EPA 632 oxwwL %a 40 uvt 1.0 10113M 10116197 EPA 632 me0mv, No 40 UVL 1.0 t0/11191 10/16197 EPA 632 Fenuron-Wb 4.0 uvt 1.0 10113/91 10/16/91 EPA 632 NO 4.0 WA 1.0 10I13197 10/10/97 EPA 632 Pm"xur 40 ug �IL 1.0 1011-1197 101-1 .6j?j EPA 632 carb9furan No 40 us/L 1.0 10113/97 t0116/97 EPA 632 Carbaryl . NO 40 UO/L Uo to/Ujff 10/.W-97 EPA 63Z RD - 4.0 tWL Iwo 10113, 19T- 10/16/91 EPA 632 aiurDrt No 440 LMA 1.0 10/13/97 10/16197 EPA W prophoo up 40 usn 1.0 10/13/97 19116/97 EPA M 40 UglL 1.0 10113/97 10/ifil9l Em, 63Z 9 WM. mr) to ug!L 1.0 10113/97 1011 /97 EPA 632 111 Ori 0 4.0 LVA 1.0 lonIffy I0-r16M EPA 63Z 10 4.0 u3/lL 1-0 IOM19T 10116/07 EPA 632 16 to uvA 1.0 10111917 10/16/97 EPA M arbum AD 40 VWL io 10v73/97 lefifiny EPA 652 Hal ttiitt kD 4.4 Uq/L 1.0 10/13197 EPA 432. 10/13/47 10/1.6197 EPA 632 simarine To,! N/A X Ref; 1.0 10/13/97 CPA 632 NORTH COAST LA60RATMES 5660 West End Road - Arcatk- CaNfOmi4 95521 707-622-4649 - FAX 707-a2 2-6831 D-3-19 177 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Data: lotz9/97 AFPORT Mort Dr&r! 97.10-269 Jnynice #-, 60062D81 Page 10 of 2:6 S]WLE 101 Aafdain_Ca68t,/11 1► 1(3 _ FRAC.. UL MLLECIED: 1010719'1 MINED-* 194T0 PARS R ,�l] ,' J1;S D.11..FACTOdI EX1_ . 4tAL'1�0 �{�tt EPA tic2/i2Afar EPA :Bo21 8ei11te RD 1.0 ud/L 1.D 10117191 EPA := tollaru MD 1.0 u0/L i.0 10/17/97 EPA 6021 a►t.arolxn2tTx 06 1.0 ug/3. 1:0 16/17/97 EPA x021 Et'hytbtMtne IID 1..0 GgtL 1.0 1D/17/9T EPA SO21 .ia,p Xylene W 0.59 ug/L 1.0 10/17/97 EPA 8021 o xylene No 0.50 ug/L 1.0 10/17/97 EPA 8021 1,3-Dichtor6beni" NO 1.0 ug/L 1.0 10/17/97 EPA 8021 1,4-00lorobentenc RO 1.D ug/L 1.0 10/17/97 VA 8021 T,2-DichloroberiZe�e VD 1.0 ug/L 1.0 10/17/97 EPA 8021 Surrogate: 10/17/97 EPA 8021 4•chlorotoluene 91.3 N/A X Ree 1.0 10/17/9T EPA 8021 EPA 8071 Hatogerwted/1ta.ttf EPA 8021 Dichlorodiftuoromeihs±e RD UML 1.0 1011719T EPA 8021 tltloroaeathane, ID 1.0 Wt. 1.0 10111/97 EPA 8021 Vinyl chlorido 00 1.0 ug/L 1.0 10/17/97 EPA BDzI Biona*cthant. M3 1.0 VO/L 1.0 10/17/97 EPA 8021 Ghloroat.hana ND 1.0 ug/L 1.0 10/17/97 EPA B021 TrithtorcfWoramthme No 1.0 ug/L 1.0 10/17/97 EPA 8021 1,1-DieM6l04:thyton+ No 1.0 uo/L 1.0 10117/97 ' EPA 8021 leechyl.em chtnrlde ND 1.0 ug/L 1.0 1o/0/97 EPA 8071 t-1,2•biclilDroethytena go 1.0 v8/L 1.0 10/17/97 EPA 8021 1,1 Dfchlvro&Ti1 gM 1.0 USA 1.0 `1DJ17/9T EPA 8021 WoroUrm 191 1+4 uglL 1.0 171/17/97 EPA 8021 1.,1,1-Triahlortiothirm #0 1-0 ug/L 1.0 10/17/47 £P.,0. 8.011 . Carbon tetrach'lpMtk 310 1,D ug/L t.o 10/17/9? EPA 60?1 1. •Dfe#11cr tirarz 110 1.0. UI/L 1.0 10/11.197 EPA 8011 Triohlsll Ehylixx R0 1:0 /1 t.D 10/17/67 M 8021 1,2*Oish4o+roptB Pia ko 1.0 u§/1 1.0 10/11147 EPA 802.1 erorrpdiciltoraasthiuie 1.0 vglL 1.0 10/17!97 EPA 802-1 t- 1,3.0 Wit orwwrl: 1.0 101IT127 EPA 860 lsis-1,3-01chlnroyro)>ano 116 1.0 ug/L 1.8 10/17197 EPA 8021 1, t,2-itfc3lLoroetbane Nb 1.0 Wt. 1.0 19!17197 EM 80Z'1 Itrraohloro�tlKne ND 1.0 ug/l 1.0 10/17/97 EPA =I ltt roi0pctltoroatetbuie RD 1.0 ug/L 1.0 10/17/97 EPA 8021 Woroberzerie 1E! 1-0 W- 1-0 10/17197 EPA 8021 DrombfarreuD. 1.0 igtl t.0 10/1 197 UA 8021 1,1,2,21etraehlorotthan . i1D 1.0 ►+Bl1 1.0 10/17/97 EPA 8021 1,3-Dichlorobemene N0 1.0 ug/L 1.0 10/17/97 EPA 8021 NORTm COAST LABORATOR1FS 5496 "test End Road • AsCota. CAft!nLN 95.121 - 707.822.4649 • FAX 107.82.-118.31 D-3.20 178 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Data: 1012907 REPIXT page 11 ot X' Wor.K:Qrdor: 77,10.269 IrWoles Of: 6006208I D-3.21 179 EPA 80A WD 1.0 t tl 1.0 3.61Iris? EPA Ebel 10M7107 048021 .7 -4 9 N/A X 10t.17197 "A 8,021 IN saiMb xmst A&M.NS rt.Ac..t gL wqtpED, !Wm RlLE1N :10/1,0/97 Park bm LEM UNIT 1EPA. 3141 DithlOrvtK, b0 0.50 �d7lL 1.0 l0lts/9T 1,0/18/97 P CPA 61.41 NevinphioY Nb 1.0l< 1:8 1G/1<j97 Y0118( I EFA 8141 No 2.D 1_0 16118/97 EPA 8141 Eti►optophos ND f.0 OWL 1.0 10/14/97 10/19/97 CPA Ml Pltocate >r0 0:50 LWL 1.0 10/14/97 10/18197 tpA 0141 Diuinan RD 0.50 ug/L 1.0 I0/14197, 10118197 EPA 8141 RD 0:50 U91t lio 10/44/9T lotism EPA 9141 No 3.0/t. u -9 i.01011(/9? 1010/18/97T10/18/97 - EPA 8161RpPslvl 90 0.50 us/L 1.0 1.0/14/9T 10/14/97 EPA $141 He"t Parathion RD 0.20 Ug/L 1:0 10/14j97 1o/1B/97 EPA 8141 c4torwrllog No .0.5.0 . Ug/L 1.0 1011407 10/14/97 EPA 81.41 E,tb.y.t piot-athibn RD 4.50 VOIL 1.0 10/141" 10118M CPA 8141 Fanchion No 0.50 vo/L 1.0 10114/0 10/18/97 EPA 814:1 galathion ND 0.50 110 10t14i9r 1:0/ 16/97 EFA 3141 0.50 tWL 110 10/$4/97 10/146.7 EPA 3141 90 P.So 1.0 10/14)91• WtW EPA SUI No 2.5 kWL 1.0 16114/97 10/18197 -EPA ,0141 Ethlon ND 0.36 1011419T 10MM EPA 4144 w 24 VWL 1.0 1.0114&? 10MM EPA $14 E?A.8141 Triphcwtp,h."Vh.o.q -u's M/A X Rmt 1.0 I6114197 10t1.8141 EPA 0141 'SAWLE lD_- 43 FlAt.: C.M.m1w'. lot ItElmilm.. 10/1-0L91 U= LKT- gan 01t,f tKUMEl WAR FSA ml/%ter EPA 6001 AtFha - MC M 0.10 t4A Lo 10113M 10/17191 EPA ml Ur4me NO 0.10 uq/t 1.0 10113M MAIM VA .4081 Slots - OND No 0.10 Vvi 1.0 10/11197. 10/17-M VA sbal Noptuhtor. No 0410 u9jL 1.0 10/13/197 - tol1710 EPA loal Datta - adc Ito 0.10 ug/L 1.0 10/13/97 10117/97 OA MI NARY" COAST LA8.0R.ATCRIFS 5600 west End Road auem&. "Ifwnb 95521 * 707.422-4649 • FAX'70-42Z.6831 D-3.21 179 Date: 10/29/97 REPORT Page 12 of Work order 97-10-269 Invbiea 9: 60062081 pg &ESUL1 111f17jj� Ofi.£ALTOR Aldrin N0 0.10 ug>L 1.0 10/13/97 10/1707 9PA 8091 Nept6ator epoxide ND 0610 UQIL 1.0 10113197 101171-97 9P.A 80137 Etvdo�ul#sil j' Ito 0.10 usf/L 1.0. 10/13191' 10/17197 EPA 8081 DOE 114. 0410 ug/L 1.0 10/9319f 10147/97 EPA 8081 0ittdrin lib 0410 twt 1.0 10113/97 10117/97 EPA M. Endrin MR 0.10 49/L i,.0 10/13/97 10117/:97 EPA 8081 4,4* - DI>0 ND 0.'10 up/L 1.0 10/13/97 1 DI171--97 .EPA 8081 Er4psutian 11 11D v.10 ug/L 1.0 10/13/97 16/17197 EPA 8081" 4,4r DDT NO 0.10 UVL 1.0 10/13197 10/17/97 EPA "81 Eh&irl Mdehyde 110 0.10 ug/L 1:0 10/13/97 ID/17/97 EPA 8081 Endoxut.lnn sutlate ND 0.10 us/L 1.0 10/13/97 10/17/97 EPA 8081 Nethox.ych(or ND 0.10 upyL 1.0 10113/97 10!17/97 EPA 6091 Chiordane ND 1.0 ug/L 1.0 10/13(97 iQ,/17/97 EPA 8081 To;epY«tRe NO 1.0 ug/L 1.0 10/13/97 10/17/97 EPA 8081 P.cz 1016 ND 1.0 us/L 1.0 10/13/97 10;17/97 EPA 8081 PCB - 1221 RD 1.0 011E 1.D 10/13/97 1D117/97 EPA 8081 PCB- 4232 NO 1.0 ug/L 1.0 10/13/97 1011719T EPA 8081 PCB - 1242 ND 1.0 ug/L 1.0 10/13/97 10/17/97 EPA 8081 PCB 1248 ND 1:0 WL 1.A 10/13/97 10/17/97 EPA 8081 PCs 1254 ND 1.0 ug/L 1.0 1.0/13/97 10/17/97 EPA 8081 PCB 1Z60 NO 1.0 ug/L 1.0 )0/13/97 10.117197 EPA 9081 Surto!)Otet 10113/91 10/17/97 EPA 8081 C'Mor-oneb T9.2 141A % Rte 1.0 10/1i/97 10/17197 EPA 8084 SA1 LE tOs ai:r .in..Ca t./We1d:.:Y3..... FRAC.. f Q� tkLE Oi 124 10/9971 0 t- SSM? UBLY !RATS OIIPA . MSTE M w EPA 619/vecer EPA 619 Prometon W0 0.90 ug/L 1.0 10/14/97 10/1119% EPA 619 Atratub ND 6.30 UP/L 1.0 10114197 10/17/97 EPA 619 Prcparim No 0.X0 ug/L 1.0 10/14/97 10/17197 EPA 6151 Atrsa#ne ND. 0.50 +.r�/L 1.0 10/14197 to/17197 EDA.619 Prpmotryn ND 0,50 u#/L 1.0 10/14/97 10/iT/V EPA 6.19 Terbutryn NO 0.50 ug/L 1.0 iD/14/97 10/17/97 FPA 619 Sit++ezine No 0.50 "IL 1.0 10114/97 10/1i/47 EPA 619 Albstq% NO 0.5-0 ug/4 1.0 M/14/97 10/17/97 EPA 619 5ipe tryn yND 0.58. u0/L 1:4 10/14/97 1D/1T/97 EPA 619 Surrogates 10/14/97 10/17/97 EPA 619 T r i phenyl phosphate.98.8 N/A _ % Ree 1.0 10/14/97 0/17/97 EPA 619 %joRTH COAST LABORATORIES 5680 West End Road - Artat3 California 95521 707822.4649 - FAX 707-FI22-6831 180 D-3.22 oate.: 10/29j97 REPORT Uork Order: 97-10-269 tnvoicc Al 6004*2081 IMPLE IDt RIJ-0 03' M. At .9 COLLEIM., 1*61#7n CtIVID! 19JI01, DIL-,FAMIt rxt!/.aM MU w7" RUM 0jt,&8CTQR Ex.7 - BACTED RLN ,m alsimstor okboyl Q 40. u9A 1.0 1011319T EPA -810 Datopon #0 3,0 091f L Lo 10114197. lolla.fq? EPA 815.1 oftwtba ND 0.50 WL J) 10/14/97 10/48/9.7 EPA el 51 MOPP AD 250 uQtL 1.0 10114/97 10JI4197 EPA 8151 MCRA P 250 ug/L 1.0 10/14/97 10llp97 "A stsl Dichlowop ND 1.-0 UVIL 1.0 10/14/9T 'IQ/18/9T OA $151 10/13/9.7 RD 110 w/L 1.0 10114/97 10/18/97 EPA 815l 10111197 NO 0150 UW.L J.D. 101-11/97 1-0 EPA gist EPA 6.32 )tD 9-50 UVL 110 10/14/97 10/18/97 EPA 5151 lwhlo"rb MD 1.0 Uj/L 1.0 10/14/91 Wie/97 EPA 815.1 D f nobeb RD 0.50 UO/L 1.0 10/14197 10/18/97 EPA 6151* Surrogate: UYL 1.0 10/13/97 10f1-TI9T 10/14(97 10/I8/97 EPA 13151 2.3-0 54.9 WIA X Ace 1-0 10/14197 10110/17 EPA 6151 SAMPLE IN 104win Const./Veli #3 ..,- fIkAC.t M WAEC-TED., 10 WEI . %,%: 19/19M PARAM"k m UT DIL-,FAMIt rxt!/.aM MU w7" EPA 63.2&atee 0A 632 okboyl Q 40. u9A 1.0 1011319T 10117/9T EPA 632 gethcmyt UD 0 14/k ljo 10/13/97 10117/97 EPA bz Famwon -RD 4.0 usvt 1.0 10/13/97 lOtIT[917 EPA 632 Momwon RD 4.0 uq/t I'D 10/13/97 10111/07 M 432 Prcpon.ur RD 40 uq/L 1.0 10/13/97 10117/97 EPA 632 Cart)ofuran ND 40 U011, 1.0 tolisiol 10/17/97 EPA 632 tarboryl 140 1.0 UO/L 1.0 10/13/9.7 10111/0 EPA 632. FLuometuron 9.0 410 UO/L 1.0 10j13/97 10111197 EPA 432 a . juron Ho 4.0 ug/L 1-0 i0l13197 10f1Tf97 EPA 6.32 No 40 UgA 1.110 14113/97 19t1l'"T 04 632 lwhlo"rb No 40 uQfL 1.0 10tl3/97 10117n7 EPA 632 siduron 90 40 u0fL 1.0 10/13/97 1oJI7I-0 EPA 632 tirmron 90 .4.0 UYL 1.0 10/13/97 10f1-TI9T O -A 632 fmap ND 4.0 ug/L 1.0 10/13/97 10/17/97 EPA .632 No 40 UVI 11 * 0 10113M 10/17/97 EPA 632 Berbane go AD U.Ift 40 10/13/97 10117I97 EPA 63; xeburnil RD .4.0 ug/t 1.0 , 10/13197 EPA 632 Surrogate: 10j13,/97 10f171.97 EPA 632 slaratine 45.3 N/A 9 tee 1.0 10113f57 10tI7191 EPA 63.2 NOFUH COAST LABORATORIES 5686 We -it lod Road • Arcatx C -046m405521 - 707-822-4649 - FAX 707,822-6831 D-3.23 181 Date: 10/29/97 ttoek Order: 97-1D-269 Invoice #; 60062087 REPORT Page 14 of 2•" LWILE IDI FMC.: 049'. MLEM'Ili AE61:IV E�11 619/;►rater EPA 619 prott:e;titul RD 0.50 irg/L 1.0 10/16/97 18/17/97 EPA 619 Atr-at.on ND' 0.50 UDA 1.0 10/94/97 10/17/97 EPA 619 ptop3ir6 ND 0.30 tWL 1.0 10/1k/q7 10/17197 IPA 619 A.truirie ND 0.50 ug/.L 1.0 10/14197 10/17/91 EPA 619 Promatryn 1O 0.50 ug/L 1.0 10/14/97 10/17197 EPA 09 Terlautryn ND 0.50 uy/L 1.0 10/1.4/97 10/17/97 EPA 619 Si`mtine ND 0.5D ug/L 1.0 10/14/97 10/17/97 EPA 619 Amatryn NO 0.50 1r9/L 1:0 10/14/97 10/17/97 EPA 619 Si"- tryn HD 0.50 ug/L I.0 '10/14/97 10/17197 EPA 619 Surrogato: 10/14/91 10/17/97 EPA 619 Tripherry.lphd9#ate 90.7 N/A % Rec 1.0 10/14/97 10/17/97 EPA 619 EPA 632/water EDA 632 Oxawt ND 40 u9/1. 1.0 10/13197 10/14/97 EPA 632 Netbomyl ND 40 ug/L 1.0 10/13/97 10)16/97 EPA 63Z Ferfuron M 4.0 OWL 1.0 10/13/97 10/16/97 EPA 632 lignuron ND 4:0 0,9/L 1.0 10/13/91 10/16/97 EPA 632 Propoxur Nb 40 ug/L 1.0 10/13/97 10/16197 EPA 432 Oarbafuran NO 40 ug/L 1.0 10/13/97 10/16/91 . EPA 632 tar6ft yl NO 40 u9/L 1.0 10/13197 10/16/97 EPA 632 Fifa ieturarl ND 4.0 vg/L 1.0 10/13/97 10/16/97 EPA 632 Dju NV 4.0 uv/L 1.0 1D%13797 10/16/97 EPA 632 prwom 10 40 tt9/L .1.0 10/43/97 1D/16/97 EPA 632 litthi4carb to 40 v.91L i.0 10/UM 10/16/97 EPA 632 siduron NO 40 t10/L 1.0 10/13/97 10116/97 EPA 632 Oral- 9r1 113 4.0 02/6 1.0 10/13/97 10116/97 EPA 632 3Wev 11p 4.0 ugfL 1.0 10113/9:7 10/16/97 EPA 632 chiaroaphbm FO 40 -011 1.9 10/14/97 10/16197 EPA 632 garde Np 40 USA 1.0 10/13/97 10116197 EPA 632 llebyr,on .NO 4.0 V9/16. 1.0 10/13/97 10/16/97 EPA 632 Surrogate: 10113/97 10116197 EPA 632 Sime;ine 64,6 N/A % Rec 1.0 10113/9.7 10116197 EPA 632 Ei'R 8011 AfoiR8tltg/Tletel° EPA 8021 $9ntcrle NO 1.0 ug/L 1.0 10/17/97 EPA 8021 toltwie ND 1.0 ug/t 1.0 10/17/97 EPA 8021 Chtorobenzene ND 1.0 u9/L 1:0 19117/97 EPA 8021 Ethylbentene RD 1.0 u.g/L 1.0 10/17/97. EPA ART IXylerx ND 0.50 ug/L 1.0 10/17/97 EPA 802'1 o Xylem ND 0.50 ug/L 1.0 10/17/91 EPA 8021 NORTH COAST LABORATORIES 5660 West End Road • Areata.. California 95521 - 707.822.4649 • FAX 709.922.6131 t 182 D-3.24 J Ll Date./0129/97 REPORT Page.15 of z� udirk Ord? -e= 97.10.269 Irt'vo1Fe �1: b0062081 1,3 Dicli4aro3iet3zale N0 I.D. VOL 1.0 1D/17/97 EPA 8021 i'4-Of.chloral56PY 6m ND 1.0 vall. 1-40 10117/97 PA 8021 1,2-1)S cllloroberuetle No 1.0 u9/L 1 0 10/17/97 EPA 8021 surrogettl ' 10117/97 EPA 8021 . <»Chloratoludwe 914.0 WA X Rea 1:0 10/17!97 EPA 4021 EPA 8021 BetoW,6ttdN6r#r EPA 8021 olcht-or- sdifluoroogotliam NO 1.0 u9/1. 1.0 1.0/17/97 EPA 8021 c#toromtthoru I 1.0 u9/L 1.0 10/17/91 EPA 8021 vinyl chloride UD 1.0 us./L 1..0 10/17/97 EPA 8023 Sro tfiatla NO 1.0 U91L 1.0 1DI17/9T EPA 8021 Chloroethw* ND 1.0 uvt 1.0 10117/47 EPA 8021 1fi 1 ch l'orof luor.aewthai,i Ito 1.0 ug/l. 1.0 10/17/97 EPA 8021 1, 1•D ichlaroethylten ND 1.0 ug/L 1.0 10/17/97 EPA 8021 Methyl.eex chloride NO 1.0 ug/L 110 10%17197 EPA $921 t-1,2-0iahloroethyl" ND 1.0 W/L 1.6 10/17197 FPA 8021 101 af:chtoroethaft ND 1.6 y9/L 1.0 10/t7/97 EPA 8021 Chloroform NO 1.0 1011719T EPA 8021 1,1,1-i richloro*thaoe NO 1.0 up/L 1.0 10/17%97 . EPA 8021 Carbon tetrachloride ND 1.0 u9/l 1.0 10/17197 EPA 8021 1.2-O.ichlorcethane No 1.0 ugll. 1.0 10/17/97 EPA 80.21 Ti-1ch.t9r4sthylene . ND 1-0 ., ug/L 1.0 10/17197 EPA 8021 1,2.111ciilor4pf t NO 1.0. uq/.t 1,0 10/17/97 EPA 8021 iranodtch(orw+etlsa �e KO I l 0 up/L 1.0 10/17/91 EPA 80Z1 t-1,=0iehtoroproptixr NO 1.0 W.I. i:0 1QItTl97 EPA 8021 c'St�1,3-Oichl.arapropst►e in 1.0 u9/4 1.0 10/17/97 EPA 8021 i,1,L-Trichlcioethpife 1.0 uq/l 1.0 10/17/97 EPA 9021 tetrtchtcraiathela ND 1.0 VOL 1..0 10/17M EPA 8021 oit+r orwl;hlot oa ;liex6o ND 1.0 W. J. 1.0 10/17/97 EPA 8021 Chl'oPcbetttCiiB yD 1,0 UWL /.0 10117797 EPA $021 Broa�ofbfii NO 1.0 tq/t 1.0 10/17/47 EPA 8021 1.'1,z;2Tetraslitaroathati NO. 1.0 UVA 1.0 10117/07 SPA 40:21 1,3�OiahlorokerlttiiN► No 1.0 ►914 1.0 10/17!47 FPA 8021 1.,1,0 cfitccol�Fltistin+ VD 1.0 UgA 1.D 10/17lYT EPS 8021 1,2�1oh1 NO 1.0 u9/l 1.0 1D/17/97 EPA $021 SrogAtet 10117/97 EPA 8021 4-htoratoliter>a 87•$ 11/A X kec 1.0 i0l17I97 . EPA 8021 EPA SMIAhttr EPA =I Alpha • BBC rtD 0.14 ug/l 1,4 14T1E31g7 10/17/47 EPA B097 ttndetie ND 0.10 ill 1.0 f.QY'f1s%i 10/1T/9r� EPA 8081 Esta BBC ND 0.10 i4A i3O 10fi`3j97 10/17/97 VA $081 Heptachlor ND 0.10 i,g/l 1.0 wini97" 10/17197 EPA 8081 Delta - BHC ND O. 1D ug/L 1.0 1.01iII4T 10/17197 EPA e081 NORTH COAST V10ORATOR1E$ - 5680 WCA EM Road • As Gita. Cs1i 00"a 95523 '• i07822.1Uc9 FAX TOy932.58.37 D-3.25 - 183 t Date: 10/29/97 Uork Ordor: 97-10-269 REPORT Page 16 of Ip Irwoice fit 6006208/ PARAW-TER REii1l4T UNIT DH133 Ol4 FACTOR EXTRACTED MUM Aldrin 1.D 0.10 ug/L 1.0 10/13/97 10/17197 EPA 13081 ' ylapttuhtar olxtxi84 mo 0.10 09 1. 1.0 10/13/97 10/17/97 EPA $081 er4psutfan 1 11D 0:1.0 u;/L 1.0 10113/97 10/17/97 EPA $081 4,4! - DDE NO 0.1.0 W/L 1.0 10/13/97 1'o/'17/97 QA -0 Dialdrin IA 0.10 u9/L- 1.0 10/13/97 10/17/97 EPA BO81 EndrIn ND 0.10 wi 1.0 10/13/97 10117/97 k -PA B081 4,41 - DDT) HD 0.10 tJg/L 140 10/13/91 10/17/95 EPA $D81 Endi utfen 11 No 0.10 ug/L 1.0 10/13/97 1C/17/97 EPA.8081 4,41 - DDV ND D.10 W'/L 1.0 10/13/97 10/17/97 FP11 8081 EMrin aldehy& HD 0.10 u9/L t:0 10/13/97 10/17/97 EPA 8081 Endos.uifen sulfate NO 0.10 u.9/L 1.0 1.0/13/97 10/17/97 EPA 8081 Methoxychlor ND 0.10 ug/L 1-0 10/13/07 10/17/97 EPA 80$'1 Chlordane NO 1.0 ug/L 1.0 10/13/97 10/17/97 EPA 8081 T.pxe;hene 1D 1.4 ug/L 1.0 1D/13/97 14/17N7 EPA 6081 PCB 1016 RD i.J ug1L 1.0 10113/97 10/17/97 EPA 8081 PCB - 1221 RD 1.0 ug/L 1.0 10/13/97 10/17/97 EPA 6081 ' PGB - 123.2 ND 1.0 us/L 1.0 10/13/97 10/!7/97 EPA 8081 PCB - 1242 NO 1.0 ug/L 1.0 10/13/97 10/11/91 EPA ¢081 PCS - 124.8 No 1.0 ug/L t-0 10/13/97 10/11/97 EPA 8081 PCB - 1254 PCs - 1260 NO No 1.0 1.0 ugll. ug/L 1.0 1.0 10/13/97 10/13/97 10/%7/97 10/17/97 EPA 8081 EPA 8081 S rugate: 10/13/97 10/11/97 EPA 8081 Chiaraneb 73.2 NIA % Ree 1.0 10/13/97 IWIT&7 EPA 8D81 EPA SKI Mater EPA 0141 ' Dichlorvos Fm 8.50 ug/L 1,0 10/14/97 1.0/1VOI EPA 8141 tieYlr>pliae NO 1.0: UM la0 10/14191 10/la/9P' EPA 8141 Demton - 0 and . S ND 2,0 ug/L 1.0 10/14/97 10118/97 EPA 8941 Ethoproph ,*. IED. 1,0 U.9A 1.0 10/14/97 10/18197 EPA 8141 ' Phorate ND 0.50 ug/L 1.0 10/14/97 10/18197 EPA 61.41 bi97.inon IID 0.50 u9A. 1.0 10/14/91 10/10/97 EPA 01.41 ' bisulfoton pi"thonte ND AD 0.50 2.0 ug/1. u0/1• 4.0 1:0 10/14/97 10/14/97 10116/97 1.0/18/97 EPA 8141 EPA 0141 Roan! HD 0.50 uq/t 1.0 10/14/97 10/18/97 EPA 8141 M'etbyt P6r4thion HO 0.20' ug/L 1.0 10/14/97 10118/97 EPA 8141 Chlorpyrifos ND 0.50 ug/L 1.0 10/14/97 10/14/97 EPA Bi41 £tliyt P6rothun Ito 0.50 UvL. 1.0 10/14/97 10115197 EPA 8141 - Fenthfon NO 0.50 ug/L 1.0 10/14/97 10/18/97 EPA 01.41 Malathion 1m 0.50 "/L 1.0 10/14/97 10/18/97 EPA 8141 1 TetrachiorviNho8 IED 0.50 09/L 1.0 10/14/97 10/10/91 EPA 5141 Femutf orhion ND 0.50 ug/L 1.0 10/14/97 .10/18/97 EPA 8141 Couriaphos ND 2.5 u9/t. 1.0 10/14/97 10/18/97 EPA 8141 . ethion RD 0-50 u-q/L 1.0 10/14/97 10118/97 EPA 8141 i4,q0RTI-I COAST LABORATORIES J 5680 Wast End Road • Arcata: Cafifomia 95571 707-822.4649 • FAX 707-822-6B31 184 D-3.26 Oate: 10/29/97 aEPuet Page 1T of ep Work Order: 97-10-.269 Invoke, 0: 60062081 $ '� I - - 1L N1� O►►Ii.; 01L.:FACTOR - :EXTRACTED pUN KU1400 AL1r4*08 - mallfyl ND 2:5 u0/1. 1.0 1011.4107 10118!97' EPA 0141 5111 I o9ats a 10/14/97 10/18/97 epk '8141 TriplYenj!lphosptiets 99.6 N/A %.A 1.0 1011k/97 t0/16/97 EPA 9141 EPA 8151/W gter EPA a1s1 DAL-som ND• 5:0 ug/L 1.0 10/14197 10/18/97 EPA $t31 Mena" No 0.510 "A 1..0 10/14/97 10/18/07 EPA (115'1 11CPP MO 250 00/L 1.:0 10/14197 10/18/97 EPA 6151 HCFA No 250 u0/L 1..0 10/14./97 10/18/97 EPA. 8151 Dlchlorprop ND 1.0 u0I1: 1.0 10.114/91 10/18/97 EPA 8151 ND 1.0 ug/L 11,:0. 10114197 10/18197 EPA 8151 .2,4,5-TP 110 0.50 ug/L 1.0 1.0/14/97 10/18/97 EPA 8131 2.4,5-T RD 0..50 ug/l 1.0 1.0/14197 10/18/97 EPA, Sist RD 1,.0 uy/L I o 10/14/97 10/18%97 EPA $151 Dinoseb 00 0.50 ug/L 1.0 10/14/47 10/18/47 EPA 8151 Surrogate: 10/14/91 10/18/97 EPA 8151 2,3-'D 6215 N/A t R.ec 1.0 10114/97 10/18/97 EPA 8151 YANPIE lot -C.b- .control 1; ^M1:! FRAC- 45.3„ COLLECIEDI MIA RECEIVED: 10/10147 PARA11ETER RESULT L1Mii U+1 UT D14_FAC30R . EXTRACTED 1 liEr:Ntib EPA 619/Vater EPA 619 Proaiaton 01,1 NIA X *cc 1.0 10/1+1/97 10/17/97 EPA 619 At1'Otet1 02.6 N/A %:Ret 1.0 10114/97 10/17/97 EPA 419 RraQaiitu 82.6 H/A X Rte 1..0 10/14197 10/17/97 EPA 619 AtIrOLAPi 79.3 N/A % see 1.0 10/14/97 10/97/97 EPA 619 Rropetryn 07.7 N/A x 1ec 1.0 10/14/97 10/17/97 EPA 619 12r n1 ► 91.8• N/.A X Ret 1.0 10/14/97 10117/97 EPA 619 s'iaw.zia» 82.8 N/A % Ree 1.0 10114/97 10/17/97 'EPA 619 Aw*tryll 79.9 N/A X Ree 1.0 10/14197 10/17/97 EPA 619 sin►atryn U.9 NSA % Rtc .1.0 10/14/97 10/17/91 9PA 619 susrpyatr.: 1011A/d17 10/11AT EPA 419 Trip. eMtp.hcs.pll.at.e 90,4 N/A X Rat 1.0 io/1/$197 1007/97 .EPA 619 EPA 63.2 sten EPA 632 Oxaxyl 78.4 N/A X too 1.0 10/13/97 10/16/97 EPA 632 fttti(myl 81.2 M/A % Ree 1.0 10113/9T 10/16/97 EPA 632 F*nuron 81.0 MIA % Ree 1.0 10/13/97 10/14/97 EPA 632• Hartetr ► .63.3 N/A % Reg 1A 1o/C,#/97 .10116/97 EPA 63Z Rrop+3xtu 84.4 N. /A % Rec 100 10/13/91 10/96/97 EPA 63.2 Carte/uran 83.7 N/A X Roe 1.0 10/13/97 ID/16/97 EA 63? Carbaryl 84.7 N/A X Aec. 1.0 10/13/97 10/16/97 EPA 632 F{t>omRturon 81.7 N/A % Ret: 1.0 10/13/97 10/16/97 EPA 632 NORTH Co!kv LABORATORIES 5680West:End.9o3d • Arsata• GGfornta 95.521 • 707-822-4649 FAX 707.822.6831 D-327 185 Date: 10/29/97 REPORT POOD 18 of 20 watk order; 97-10-269 invoice 9: 6QO62051 -D-3.28 186 A= LINIT k!M DIL-FACOR bl'umn 80.9 MA X Rsc 1..0 10111197 10/1.6/97 EPA 63.2 Prwpu;" 79.3 :"/A X Am 1.0 1013107 tollom, OA 632 llathiowb U.6 M/A % Rec 1.0 I0/13./97 10/16/97 EPA 632 -si&r4ph 62.1 NiA X Rec 1.0 6/97 o, 63z- , -A Urkwon 77.4 M/A X it" 14 I0M/97 10114/97 EPA ¢32 suep 74.5 MIA x ta 713/-11/97 10/16/97 EPA, 632 Worlwq3hm 81.2 4/4 X Roo 1.0 10/1307 10116/97 EPA'632 02.8 M/A X Rec 1.0 10/13-197 -10/16/07 EPA 632 Meburon 61.8 N/A X 14C i.0 10113197 10716/97 EPA 632 10/13/97 10116/9T EPA 6.32 66,3 N/A Y Red 1.0 10113497 10/16/97 EPA 632 EPA WZI Arofttics/Vater EPA 8021 8enzeAe 95.4 M/A X Rec 1.0 10/17197 EPA 8021 totuens 07-3 N/A X Am 1.0 10111197 EPA $021 Chlorobenzene 96.2 N/A X tee lwo 10117/97 :EPA 8021 E.thytbei-a,e6e 96.0 M/A % Rec. 1.9 10(iTI97 UA BOZI m.p wylene 97.4 M/A % Rea 1.0 10/17197 •EPA 6021 0 xyiene 97.4 MIA %!Ae4- 1.0 10117197 EPA 8021 1,310ichivro4anizu 97.7 N/A X AK 1.0 10/11197 EPA 8 1A-DichUorbbenzem 95.3' N/A pec 1.0 10/17197 EPA 8021 1,2-bichl-arobenzene 94.5 M/A x Rec 1.0 10/17197 EPA SOZI Surroptitz 10/17197 EPA 692I 4-Cht:Otato-t4tetn i00 M/A % Rea 1.0 ID/17197 EM 8021 EPA $021 EPA mat D. I Ch tor,041 f lubrtmthane aQ.A MIA X An 1.0 10117197 EPA Boat Cht.orarOg3lzQtiG 108 */A X Ree 1.0 I01I7/97 EPA 8021 vi"yt chitrida 0.3 111A X Roo 1.0 10/17197 EPA 8021 arcnoaketh#91.7 A/h x Rft 1.0 10/17197 EPA 8021 (-crvwtbww 87.S MIA % he 1.0 10117/97 EPA '8621 'Tricbtar-ofitmawtherve 88.1 N/A x Rae IA 10117/97 EPA 6021 1, 1.01 Ch t-Or.-O"hyl vw. 91.2 M/A x ACC .110 10117/1.1 EPA 8021 nethylu* ChU.0009 92.2 N/A % 46C 1.0 10/17197 EPA 8021• t-1,.Z,OAebLcraafhy.iww 92.S M/A X Atc 1.0 I0/17/91' EPA 9021 1, 1 -bicb Lamobmw 92.0 H/A % Rea 1.6 10/17/97 EPA 8021 97.4 M/A. X Ree 1.0 10fI719T EPA 80Z1 1. 1 Tri -Al or Dethw--- 94.0 VIA X Rea l'O 10117/07 QA 8421 Carboh tetFA,4*tbHde 95.4 M./A % ItIbl; 1.0 10/17/97 EPA 8621 1,2-Dichl'qroethq*n.c 96*5 N/A % Rea 1.0 10/17/77 EPA 8921 Trichtoto.athylene 99.8 R/A. % Rer. 1.0 I0117197 fPA 8021 1,2-Diebloropropano 92.0 A/A % Ree I.D 10/17197 EPA 8021 srorood I ch I crow tharta 103 MIA X Rte 1.0 10/17/97 EPA 402) t-1,3-Di.chiarapropona 101 N/A % Rgq 1.0 10/17197 EPA 8021 NORTH COA5r. LkOORATOkIB 5680 West End Road Arcata. Carifornta 95521 - 707-822-4649 - PAX 7074322,68.11 -D-3.28 186 i. i Datc- 10/29/97 REPORT Paga 19 of"!s Vork order& 97-10-269 1. invoice at 60062081 9UT 111111 iii€ IEit ch"1,3-Dichtproprepeie 92.1 M/A X Roo 1.0 10/17/97 EPA 8021 1,1,2-Trlchtotbestilne 103 MIA X Ree 1,0 10/17/97 IPA 8021 ' T.etrachloroethew D.ibro)pocl}Yornnq�tharla 103 9711 NIA MIA % Ree X 1*0 1.0 1.0 10/17/97 10/37197 EPA x021 VA 8021 thtorobtnum 10.1 M/A X Rec 1._0 1.0117194 £PA 0021 grawafam, 99.7 MIA % Rec 1:..0 10/17/97 EPA 0021 1,1,2,2Trtrachlot-0ethan 93.0 MIA X Rae 1.0 IOWA? EPA 6021 i 1,3-Dichlaroben�etx 99.4 N/A % gee 1.0 10/17/97 EPA 602:1 1,4=D1€hlorobett cu 102 MIA X Rec 1.0 10/17/97 EPA 8021 1,3-Dichlorobtrame 97.S MIA X Ree 1.0 10/17/97 EPA 9021 Sur°ropotea 10/17/97 EPA 8021 4-Ghlorotoluthe 100 MIA X Rec 1.0 10/17/.97 EPA 8021 EPA 808'INotor EPA 8081 i Alpho - BHC Lincbm 71,1 72.1 MIA MIA X Rar, X Mac 1.0 1.0 10/13/97 10113/97 10/17/97 10/17/97 EPA 8081 EPA 8081 Bets - OMC 73.0 MIA 1 Roc 1.0 10/13/97 10/17/97 EPA 8081 Heptachtot 74-6 MIA y Rat 1.0 10113191 '10/17/97 EPA 11081 ' Dplta •BHC Aldrin 77.1 62.2 N/A MIA x Ree % Rte 1-0 1.0 10/13/97 10/13197 10/17/97 10/17/97 EPA 8081 EPA 8.081 Nt'.Pr' twhtor epoxide 84.7 MIA X tee 1-0 10/13/97 10/17/97 EPA 8081 EndQeutie&i 1 77.0 M/A x Rec 1.0 10113/97 10/17/97 EPA '8081 4,4' - DDE 60.3 MIA % tee . 1.0 10/13/97 10/17/97 EPA 8081 i Disldrin 80.3 N/A X tee 1.0 10113197 10/17/9'1 EPA .8081 Endrin W. N/A X Rse 1.0 10/13/97 10/17/97 EPA 8081 4,41 - 000 .72.9 M/A X Ret 1.0 10/13/977 10/17/91 EPA 8081 EM*"A fan Ii. 80.0 MIA x Ree 1.0 10/13197 10117/97 EPA 8061 4,4- - Do 6S.2 M/A X Ree 1.0 10/13,'/iPT 10/17/97 EPA 8081 Endrin 4tdehy44 46.6 M/A X Roe 1.0 10/13/97 10/17M IPA 8081 Elxloaltlfam $Utflte 7S.7 MIA X Ree 1.0 1.01131:97 10117/97, EPA 8081 i ii0tholrychioT 76.0 NIA X Rte 1.0 10/13/97 10117197 EPA 8081 CI►LQtdette M/A MIA X ate 1.0 10/13/97 10/17/97 EPA $081 Toxepltsne M/A M/A X Ret 1.0 10/13/97 10/IT/97 VA awl PCO - 1016 MIA NIA X Ret 1.0 10/13/97 10/17/97 EFA 848# ' PCS - 1221 M/A MIA X Res 1.0 10113/97 10/17.197 EPA 80B1 PCB - 1252 M/A M/A X Ree 1.0 10/13/97 10/17/97 EPA 8081 PCO - 124; N/A N/A % Ree 1.0 10/13197 10/17/97 EPA 8081 Pm - 124B WA M/A , 1t Roc 1.Q 10/1319.7 10/17/97 EPA 808t ' PCB - 1254 N/A M/A X REc 1.0 10/13191 10/17/97 EPA .8081 PCB - 1260 NIA tl/A X Rte 1.0 10%13/97 10117/97 EPA 8081 S'urroytte: ChIoromb 62.2 MIA X R"1.0 10/13/97 10/13197 10/17/97 10/17/97 EPA 8081 EPA 8081 FPA 8141/tleter EPA 4141 tJpRTH COAST LABORATORIES ' S680 West End Road Arcata, Cailtbtnia 95521 707822-464'9 • FAX 707.822-6831 D-3.29 i 187 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Data: 10/29107 Vork Qr.dor. 97-10-.269 Irwalce Is 6006208I PAN m-- bomtoh 1-W Eth6pr000t phorite ofialmn VIiFpLf*toh DIW.hoote Itonnet Methyl Patrohlon. ch(orpyrrifos Ethyl. 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CgiforNa 001 707-611,4649 • FAX 707-8226631 D-3-30 188 REPORT Page 29 of Zp 3 Oa..A MIA X koc 1.0 10114-10 1010*97 UA 81.41 62.0 N/A 1 40C 1.0 10114107 1:D1410Y EPA 8141 32.1 VIA X, Itc. .14 10114/97 VA 8141 MIA z let 1.0 MAW7 1or98797 ep.)k 0141 72.6 tee 1.0 10114/97 10/1$/97 EPA 8141 0.4 VIA x too 1.0 10,04/0 WIWI O -A 8141 73.8 KtA X keg 1.0 10110197 1PA 9$141 1552 MIA X At; '14 10114/9T 1DI-1007 EPA 8.141 86,1 MIA Z. lot 1.D 10114./97 10718/97 EPA 4141 8I.1 K/A 1 Reg 1.0 ID/14/97 10/18'/91 EPA 8141 88.1 VIA % tee 1-0 10/1479T 10/15/97 EPA 8.141 88,1 I/A X It oc Lo I0A4/97 10/16/97 EPA 8141 77.5 N/A % kec 1.0 10114/97 10/I8/97 EPA .8141 86.5 VIA x ift 1.0 10/14/97 10118/91 EPA 8141 97.3 VIA Z get 1.0 10/14/07- 10118/97 EPA 8141 48.2 MIA I R&C 1.0 10/14/97 I6/I8/97 EPA 8141 9418 KJA I xf; 110 10114/97 iW14/9T EPA 8141 92.4 VIA 1 lec 1.0 0114/97 10/18/97 EPA 8141 Ioz VIA X Reg 1.0 10114/97 IQ/t$jv7 EPA 8141 10.114191 10/18/91 EPA 8141 Its VIA X Rea 1.0 10114/91 10/1W,97 EPA 8141 EPA 8151 92.7 MIA % let 1.0 -10114"7 10116197 EPA 8151 17.4, VIA I Ret 1.0 10114/97 10116/97 EPA 6151. 0.6 1/4 % R" 1.0 10/14/97 MUM EPA 8151 73.9 VIA Rea 1.0 10114/97 10138M EPA $151. 14.6. Ivit % Roo 1.0 10114/97 10114191 EPA 9151. 80.9 MIA % tee 1.0 - 10!14/97 10/08/97 SPA 4151 1.8.3 MIA %. kem 1.0 10114/97 10118107 EPA aiS I 49.5 N/A x tea 1.0 1011A/97 10/18/97 EPA 61S1 79.2 91A % 200 1.0 10114-197 101-18/91 EPA 6151 29.0 *A % too 1.0 10/14/97 1411107 EPA 8151 10/14/97 10/15/97 rp-A 8151- 63.6 MIA % Red 1.0 10114/97 10/15197 EPA 5151 NORTH COAST LABGWQRIES 5480 West W koad• o Arta. CgiforNa 001 707-611,4649 • FAX 707-8226631 D-3-30 188