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. MS-ilo- h'i g' BostonUniversity naaiation protection N W# Medical Center office ei Ncwton Street. D Mu limtor. Mawchosetts 02116 2 m 61' 63N'04 2

USNRC

Region I I 475 Allendale Rd.

King of Prussia, PA 19406 | Attn: Keith Brown, Ph.D. I June 24, 1994 ! Docket No. 030-01845

Control No. 118364 . Dear Dr. Brown, |I

i We are responJ'ng to the April 6, 1994 request for additional informat W regarding radioactive incineration on our ' broad medical license # 20-02215-01. Questions 1 & 2 ) Per our May 5, 1994 telephone conversation, you indicated that we would be allowed to incinerate radioactive materials with half-lives less than 90 days for volume reduction. We therefere wish to be allowed to exercise this option as we previoucly ! stated in past letters, should we need to incinerate short-lived material with long-lived radwaste e.g. animal carcasses.

ouestion 3 | l a) The following procedures will be performed to determine that ash generated from our incinerator is not radioactive. Ash Analysis of Gamma Emitters i Analysis of gamma emitters of ash is a procedure that is fairly straight forward and compares to our rcutinc r.nalysis for I gamma emitters with wipe tests and a radioic ination air sample ! measurements. These procedures have been described in our | license renewal. Ash would be sampled from the incinerator and i counted in a marinelli beaker using a high purity germanium detector coupled to a computer controlled Aptec software multichannel analysis system. While individual MDA's for different gamma emitters will vary, we estimate that we easily can measure activities in ash in nanocurie to picocurie ranges at the 95% confidence interval, our system is NIST calibrated and can identify unknown isotopes. This will easily verify that ash is not radioactive with gamma emitters in conformance with NRC regulations.

9601030207 951121 PDR FOIA BOVE95-183 PDR ||g3Q

OFFICIAL RECORD COPY ML 10 ,. JR 24 m 966/()3o7p~/ h 2/ /, .

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Ash Analysis of Beta Emitters

Ash analysis for beta emitters is a more difficult problem to measure especially for weak beta emitters as 3H and 14C. Direct counting of the ash with liquid scintillation counting will not work. We have attempted several techniques for extraction to measure the weak beta emitters and have decided on a modified EPA leaching procedure for sampling waste materials. We have determined that we can recover 93% of the radioactivity from 3H spiked incinerator ash and 80% for 14C spiked incinerator ash. We are enclosing this procedure.

The modified leaching procedure consists of the addition of approximately 5 grams of ash per 20 milliliters of extraction fluid (a mixture of glacial n-8 acetic acid and water to a ph of 2.88). The solution is agitated vigorously for 4 hours. This slurry is centrifuged and the supernatant is analyzed for beta radioactivity using a calibrated Packard 460 CD or equivalent liquid scintillation counter with appropriate quench curve calibrating and corrections.

Enclosed is the lower limit of detection in liquid scintillation counting of ash for 10 minute counts for the main , isotopes we would count. I

1) H-3 3 X 10-6 uCi/gm ) 2) C-14 3 X 10-6 uCi/gm

other pure strong beta emitters would have similar or lower I MDA's. S-35 would be similar to C-14 MDA. I b) We confirm that ash generated during radioactive material incineration will be assessed to determine that it is non- radioactive prior to discarding the ash into ordinary trash. This will be determined by direct measurement of the ash or inferred from other measurements of the incinerator (e.g. wet scrubber and/or stack etc.).

1 Ouestion 4 |

Previously, in a letter to the NRC dated June 17, 1993 BUMC 1 submitted calculations for 3H and 14C MPC calculations. Based on ' current information, calculations to demonstrate compliance for 3H and 14 C effluents into sanitary sewerage will be provided. We are providing hi and 14C solid radwaste data generated i over a year that woul.1 have been disposed of by commercisl ! radwaste burial. This activity is 35935 uCi of 3H and 23364 uCi ! of 14C. To be conservative these values of activity will be doubled and the resultant values used in the calculations

| '

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. 3H - 7.187E4 uCi 14C - 4.673E4 uCi

The average monthly water flow at BUMC is 6.037E9 mL. The current 10 CFR Part 20 monthly 1.imits are: 3H - 1E-2 uCi/mL 14 C - 3E-4 uCi/mL Calculations: Fraction of Limit 3H 7.187E4 uCi = 1.19E-5 uCi/mL X 1 = 1.19 E-3 6.037E9mL 1E-2 uCi/mL

14C 4.673E4 uCi = 7.74E-6 uCi/mL X 1 = 2.58 E-2 6.037E9mL 3E-4 uCi/mL TOTAL 2.70 E-2 The contribution from radioactive research lab aqueous sink disposal will also be added in to demonstrate compliance. A review of our sink disposal records for 1992 and 1993 show the largest monthly dumps for 3H and 14 C respectively were 43737 uCi and 3974 uCi. These values will also be doubled and the results used in the calculations Fraction of Limit 3H 87474 uCi = 1.45E-5 uCi/mL X 1 = 1.45 E-3 6.037E9mL , 3E-4uci/mL

14C 7948 uCi = 1.32E-6 uCi/mL X 1 = 4.39 E-3 6.037E9mL 3E-4uci/mL TOTAL 5.84 E-3 Combining with the incinerator fraction

5.84 E-3 , + 2.70 E-2 | 3.28 E-2

Even if the highest monthly sink disposal values for each of the major isotopes disposed of during 1992 and 1993 are doubled and assumed to be disposed of during the same month with 1 years worth of solid 3H and 14C waste incinerated, the fraction of the allowable effluent concentration would be 0.622.

incerely,i h C. Victor Evdokimoff, CHP Director Radiation Protection, BUMC enclosure

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3 Pt.261. App I 40 CFR Cli. 8 (T 192 f dition) favicenmental Protection Agency Pt. 261. App. Il

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I'' #Iit r m'. ,"c, h- ,,- . fe,%e,, , , b'm.I N w h,,,,,,d,,, , , , , m ,,,,, ,,7, ,,,,,,, ,. , ;, ,Wn ,,,,TM, , , , m. - . . . , , , ,, , , , , , , , , , , . .t ,, n. .te, ,, ,,,3,,,t,,,e.,3 g. ,* gi ;,3, ,,,i5,,,,;;., ,mpo, r,t,nd m.,.e , he p , , , , , , , , , , , , , , , , , , , , . . , , , , , , , _ , , , ,,, ,,4, 4, , $, , it,,,,s e e s ,I,.llio,e.n.n....,.-, shalt he ,na ,* e, ,,., *. ..I,les e., , .., ,,ot er,eea81s e .dr y n.,,,,,,,,. . , ...... u . . . , .,,, ,t is,,,,nt,,su,, , , .o . t hlee g., i t '1, ,a h.. ,quest,,,,s,a , , , ,,, y .o.,.i h mge,;- . . ,r.,*d . d .,m.o.,,, ,,,,,., . , .,.. . .is. , ,. ,d o.,~,,. ., e. .-d ,,,h....oo,,,,,,,,, , , , , , , , ,,,1,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, . , .,, , ,, , , ,, , , ,, , , ,, , , ,, , ., ,, , , , ,e.,e...., , ,,., i n. . . .s, .#.w n.ed , , , , , , , , , , , , , , , , , , , ,, , , , , , , , , , , , , % g..n - ,,,,,,, , , , , , , , g N,,31sg j','A s hk'I.t , Reel II*Ws e,I*' 08 I , s ,,, % d ** ,,,x,,,,,,.,,,,,,,,,,,,,,,,, , , , , , , , .e ,d_,,, i. e h,t,, %%,'e4 %I',f AI0'',',39D.',',,e,h.., "O ',b# st e,,da,d4 , , . ,e p,, g h ,,,ef the ,,,, ,,,,,%, , n, ,,, n- he ,, ,,tgit a h,m ,coshen,f 6t ant .,-,n. . d . , e.h....., ;,,, ,e,;, ,,$,$, A,s.1) ,tr,1,,,,,,,,,,,,,,,,,,,,,,al,,,,,,,,,,o sal,f , , , , , , , ,,,,, , , , , , , , . , , , , , , ,,,,,,,,,,,d,,,,#, , , , , , , j,tlt, ) Of TT,e% 2I% NM9%Ild N M b, ,,, ,,,,,,o,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, gg<,,,,,,,,,,s,,,,,,,,,.,,,,,,,,,,ni,..h , g g gggg g, ,M,,,, g, 1f1 n,5 9 I,P W , , , , , , . , , , , , , , , , , , , , , , , g,bt 9,, ease to, e t,1%I,68 4 H h N HU N pMcd H $9 ,6,St S.1g ,,,48at d t h l the 4 PS $8 30 8t,IF (Tilerf,os,. f,95#,Tef,04. SWI gg gggggy, ggp gngg g , n... d ,,, o,, ee . qui,,u p ,ttrle She ,edur ,,,,o. d . .. , uu e , h, . ;-,h ,,,, ,, ,, ,,, na,,,o , ,.,,,, em n , .. comu u.wh.. ,,o,,. .. d .. , , , a,,,,,,,,,,,,,,,,,, ,,i to,,, , ,e , ,s,ert , , , ,itm, ,,,Il, ,3 . ,, ..,d , , , ,, ,,,,,,,s.,-,,,,,-.gi,,g.;,;,,,,,.;,,,,,..,,,,,,,,,,,,,,,,,,,,,,o,..<,.,o,e, , , , , , , ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,d,,,,,, , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , . , , i, .. de ...d h.o M e., . .g,, ,,, ,, ,,,,, . , , ,, , , , , ...e, .s + , , , , , , , , , . , , , , , , , , , , , , , , , , , , , , , , , , I he stete, Shoa.ld ,,, SF ,, , , , y,,,,,,,,,,,,,,,,,,,,,,,,,,,, ,,,,,,,,m,,,,,,,,,,,,,,,,,,,,,,,,,,,,,o,,,,,,, g ,p,, M e t . : 4 n.,,,,,...,n..,e..,, , p, g g ,,g, g gg g,,, g,,,g,,gge, c . .$ .. .enono..tzu ,,,,,,,., ,,d ,, ., .,,,,, e n, had. *t ecuan ?I1 B*ref tmInn, y desceme o, g, f,,,. E t e(t t 'ENIef t 448,g j tet tre9 0,1,,,,di,,,,,,,,,, the ml,blmt,l,,StBe, , , , , , , .of . , ,the,, , , , ,f,ield , , , , ,sem,te. , , , ,,,,,de, ,,o;m, p.,,,,, ,,,,g, ,, ns e au,,n,,,d,,,... pg , g,,gg g g,,, g pg g,g,,,,5% ['or ,$n,4 h,, th S AJ8te 9, d t he 3,ttly et ,pf ,, A,3 , $ { ,[ . A ,P p s ' s 34 Of EISNrt st needes* *k''l *' ,,,,, ,i, ,,,, , n4 t i wig AsIse 1,t.eItesteror |FSftl tft e B St.90e $tengd, ,33 g p.,e ,n,ggp g*| $ F FES t hWI 't 9%IIflG"' "I' '8"4 II' HdiH t ,ngigtgglettt fEteetS tile '$FII'8iIIU'I O F# oft eingier+t is eseerted for preumha,y esolvattem of the total sams lea front e h6.h ese Is ,md %I # * '' * ' d th$rh eghedW (IM .3 gg hp MM the htaltal InfpIbi Dh21e 48e0 Il* b"llt: g g,,g g og talatile eg,,ge ttusvu H ts ternene mgy be $cgg ed put h ,a ggW pgp g ..t i t.c ,mee s hees ust**g tier I ,,,,a,d e h,g toge,d m et" '* 8 "** * I 'd M the y,onvulattle stain te entrertkm prore desertbed tw Ece dute As,ne her si qurri essay tse peerted to ac. g pc desweg tested are tes t*stn.eended d"Slui se *' 'e any of i t., jottuebe nwlbmf4 Ite#f *"I T137 ff the ence att: obs knisty g e,1,g 1884 08 $ Ilt# O'DIO"* 0I'E IOU"IN 8'$ g g,r g 4,lte, phi Ile It90t'381"f e'I PPI O tE' I me mWW %Wh w MMGere gfT11te MM,3, ( (',,,g,,tnMg g ,,, ggy p{ ghtg 4 6, t ,| 4 6 3%te cU 8#3 E '3 4''*" hypug gt te.g MUggg M 4 M $ e WuW , jg ,% pp,$gjg W M,pk,gg m.,q g g.%qg gg.g sg.) gehr.e sef If S S R%,ttiSt86,p e$iges steel a 49td abt4 ggggwe j,g, goggtg}, g,ggydeg g }g g,ggg, gy. }g) g ,gg g g,yg ggg g as,gi,)p e t t t te ggqg,.g gg, pg , 9ggg gg g gg %,gfttfit er.t RTttut.Bnl oI W g gge,g g,,3 y [,e pe-,es f tie d I*b 5'S%I"# t #P ''M g, gg, . | T gaf 9 r39 51 M &5te s'It9'l#""9 be predett t.)uellt y epetttet treeasures retey te II8e IEE "I gggh g g g e tetett (ItteT I*tS ''t'I'd E !"I phasic, ligspM/usslid r:cg station N en ah e a b g see a Roe mt. s)tbse *lomlI l* "M N 9 31 , 9 teld)M,,ggg) ghtgge,g p.'gg g h,y gg gg p,,jggggly,g,y d,g,ggggggggign,g og p,,.,g pg,4 ahevist 'plig grasi g ed se t MW NM ele t gntlee f gigd (mitt 90pte the 3459IISI IUPI I" g gggg ( pgp . g'{{{ t g

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, Pt. 26 8. Ag+p Ig 40 CFR Cli.1 (7.L92 f difien) favironmentel P,etection A9 eaty Pt. 261, App. II I r=, a.. i s. i ,o . ihie.~t i tor u fiH' S a eai W h*" "- "'n n eine 8"- ",ng i t t e n nie enteed de y wnd, as In. pit in . 5 o. e nnanim, nu,d ,a p,0cc,d t o eti t , e t * 6f am *8 6"*. es to be een 4 i''it. as me, to a eo m w H, rough Hw Wn M mMn 3'rp 64 t!os has s eawd at So I"1 il t . Imaa hn G W Hwn tweed to ser% 7 2 9 H toserHun T1 e nt t., titi s er tw it o'.ed Ihr l'4'u't % h'"'8 1 the nansolaine 7 t'IP to to tw preferened. a,,, 1g43 If the g.gp f r,.m acctt,in 7 I 4 2 64 t.* + e s 4 1 moil fitte* **8 lutt"**'t l't IIH 8 8 ' ' ' * 'b"'"''t e esult he ed.httemst til end to meethies 13 If the solatile 101.f* ts to > S S. sdd 3 S mt. I N Nt1) giurgy he tg g g y , t s.we ed 'he =a dt 1 en* t h* "t the m e .r e tente m H htte any 2 nitmete prtind e. etap HW tie performed If the percent dry solide is reset with e setthglass fyrat to SS'C. Eftd tinosurb 'he t''"'f'l''*ll**"'''* n,, , ,n,,n et ster then or eereal to 9 $5 and if the head et Sg C for 19 enhsutes ! }()T Qa nen$t t sthelV ItatE55 B 1 h' * # *I # pgm y [ngt sent gegetegat Spril' al t.ast t=f titch floh%"ISIIIe IOM OS tO t- performed fettttn j o ,q.g i.. ine htfer imids t s tag'el t asel . ni t T|(j [gt the goguthsp cgnog gg yp,g,, g,g j v.e e snee e nn di ssede the stess fibe r f eher to the hesitorttrig of thte sertlore 41 f t end. petature ered record the fdl Ifthe tH is ph g g i Apr s ***4 ' ' h' " 'e t n* I 181t e' *Hh a l *"d"' e' th8a 3 'I r'n'. o' 18 *mtller t he** I rm in .. , ...... n t. n o e. - . . . . --u-i.'"-""- '" ------~ . n a - a .u dovened in settten io i%-ed,* T 3 T he n aphr ent of s het ,a,te, { t is t lesm816 artil4 garnetsna of St alle Pt' 9 II$I A 8" .--l- , 1 (G 'mi teett il Rif of pf t''%ttf l?lf'E E g tupttd g ht*.* by subitat (thg the selght of $tsttdard slewe) [{ the gugfare area is small. E@ M EU b " M I!-8*d8M ' ' " e of, t., 13 entegetlen If an adequate a mou of ,, n,e emet if t hi ps. ..t is ,mi Ihe 'm..'e em i h'e' i te '*" a ' ' ' ' ' " o' th- ra"' 'e ='ee 'a> =*' ihaa de=r''hed soiid #" i h'"'"~""d above. prepare the sotto porHon of the obt aineet The smotent of soHd steressarp is 2 "'' * '- ""*c"o'' *' ee'''h'a e="' 'i o- } l' eve-a * -o- - het h - a - 1 . ...e ,,,c.... ,. t.,-ease n, p. - ph a u ~~mi-*' e - "- i- ~''hi - "-""= -> > irie i I '''m"a='~~'*'a~~-~-- .m-= t r",,1,,e, ,e in n, yot ine,em,nt,he,, ..as.- so . m.nmumn.,.co.,.h el n, meteht n. f ofme u- nguid le. phase fr o'ai the e ~uma -m be -d t- -p so t,a sne, eaa,6,,,,emnati h.neaw an io mht d "- wa' ='****** " *'" tir'e s're as deertfbret above If the solids are poet the analyses If an adequate amossett of '"r"ed '" - * **'*"'e' " *" 'on *oind remain = peoreed to section i is of ! pd if t he g.te*Sauf tttetil S a5 haS need gnm ed m), sed in Sertton 119 $ #f 11 I I SPefiSI prefaUUon'*"muStA be LSke"n tece see- i t h,0.ag h the f ilt M . gegd if no grid 68 6astsal Sterntd the g elght G| the fl*]uld and tulld the nonvotatue TCIP entraa ttoet ' IOon I 3 $l 73 pggepggggy ghgg yngggggpg threbt has paswd thesuth the fifter en ant 2 g hases Calrulele the perrefit sollitr as fot g,, g,g gp Note Susfare area criteria ett meerst for tohest A minimuta sample stre of 100 etams sytettme Statettal. Pforced to the rwat le pq tou s !!!*mentaut te a . pafwr. cloth. anel similars teoHd and liquid phasest is recommended In easte mesettels Actual measurement M sur. emne cases. a larger sampte sire may be sp - ; ISte Efee is not Fegtstred ptof $3 ft recogyg i We!ght sif Soltd stes Onn 7 9 I O Pfoptlate. dfpettdirig oft the enlidt etMat ent 4 Perr ent solids _ g mended For maletfals that do not obgjonaly of the taste sample apetreftt sollds See see '

htsi melght of m asse suertton T I E 5 tw 7 , , 9I tricet the etitetta. semple sperffte methods tton T I 19. ehether the inttlet lagt:64 phase I i tauld twed to te developed ar*1 employed of the waste will be misrfble etth stie a per- ( to tracasure the surface stea Beach method ous estract of the entid and ahether Inor- 050E7 is rettetitty not mealfable genics. sernatofetile orgentes. pestirldes and ' 134 E let erminellon el appenpflate en 1gg it s he pe-trent solids deteeintned in 182i Hem .se Hw solid g tmse ased fittee Ere aH snalFles of conrnn ( teertinn fluid If the sotId content of the ned conds sAwM be pnnsW fM en . ., , mn 113 e es eq. eel to or eteslet itisse f r um Ha* tmeathws apparattas atMe Is arcater thart er equal to S 9% and if traction etsrh that the volume nf TCt P ca- 0 s.- urn p. cd ep hee u scennn i i s to 1i22 tir, uw 'mer and sand eher ai the ampie .m tie otewted not non.oinuie '"" ''" he *""'e'ent a support .H of the L +,i, ,.,h , .1,en., oe .a.d m.ie i.i re I t'a - aar***'''e | ''a e ' =at n ' * a e*mittaents tsartson 129 determine the ap '"***" ****"'"'e* *r ...... , p., n. ie o,e ,ed,.com,,.,io .~nm. ww t he aa- an* *'thea * 's' d'''*ca h'"e' d i rear'ia'e f>uid eacetten s 's for the nsois- "=w"w""a she" *mr ~iracum.".m' . the (6HRE GelShi IM MteSdion a$ foHOWS 1o.e { } |...... ,e If tt tg *pd tre,,t ed ethtt . .da..,4tmatl.en af'Se.+ent ,,,g t n. td h-o c...um.~~~-~- MN ,o. m,e ,,,l., n ,_ e 'h n one e ' c' inn m r *e - ..t, n , ent .H4. te.mi-d I., n, t o- - m p-t 'i sh -p- - ; , . ,t tiuc nd '** e i et- ' om e ch e m ' ,-, m., , u,, , ,, ie,s n,. m n , p. o , e a t.. ,,e.. b 7, . no..a n .t.ier~mmen~ o -nd a- i- - - He .,t., u, .e.,en,s t , .,oo., ,o,T ,e,o,e.m' ,,h-- t n ,,he.dn '"'-,e, e cens to en ibe 12 e if the opnsed=1 tie 10t P "'e'* he sented to a hewsd ce cHher apswapet m e s trad,0,, , 8 for rianvolettfem te not required prorwd to * "* t t. n te tet h emed neus to seeHnn 13 e lh e a'e A ke " lings pa .g t ter.. nf the a 4 Ale If the t ol 8 81 tp 1123 t 34matate II* 5eeceset dy y schds as erednn 13 d e . b IM moHd. see sedlews T"3 9 p. ee" ta h it t.p is te he T stormed ggg,* $ 1849 Weigh out a small subsample of out a subsample of the easte IIGO stam it* eoHd phase of the easte, reduce the meetimestal and proceed to sectinrt 7 2 9 tom Of necesserF) to a parttele aire of ap 122 If the sample is Itquid or feedtlpha prathustrty I mm in diametet oc lene end sec. liquir1/sottd separatinn is required 1 hes transtn 5 0 grams of the sotto phase of the invetwee the filtretton de**ie descelbed in r t weteht ot .h g e s se * f stre r , tare l sesc h' of f tt'er l'a4taste to e 500 mL tiesker et Erlenmeyer occteost 4 3 2 and as outlined in sections T 2 3 F i tr = +ntota 10 10124 * TI42 Add 99 S ml. of reagent saver 1o ' inst tel a e tabt of = A te '**'t hm 1 1 1 % of T I I l' 723 Pre e eig h the container that a ltf h the hesh er. enver sit h a matchglass. and atte ret *twe the f ttitete " t'emoesh for 5 minutes using a mestsetic sHrrer Meantne arid record the p f If the 724 Assemble the filter holder and fitter following the mentsfacturer a histriertsenet 5 70 6 71 f

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' , ' ',/ :,, . u C""*<-''*a"='* d "*e a' er'e -< ,.o i2 n u ..+ -- u- " v d" n-i nn cun a n.e TctP eu..n. n. 1' ., o...... ,. u.. i--- "'"e""'"""""'rh*'==4'd ...... d .n n- it w .d ,,,,,,,s. .. i n . 4.-d ' - .s.-unce >. t entr.uon*= ta- tme, v - * ** ,gn 'N"'' , he ch.n.ed.nn o.. u . .hai. -e* "* -e*'did ~ ui 4a.t g 4. e%r t e wt14e W 4AI F * 1 } 3] Il ll.e H A* t '""M u p*** ' ' . I '' tu ' 3 3 ,eg '3,'g1 3 "7 3" me'.st el gsarH II'''.Id ##MI*d ISee teelldn 4 49 0I eWShatttttg *h **'d'I''*I'''P''''' ftte 9 tenbelft, of estetale *pnNn in one second @ase m"g/Lt g g. , g h,s . ,se s tl.5,9% quH tonig st th t%d h M ,g,g,,,s6 . hat - y,.dow( *** M ','tag, #",, est flar Nephd * *' *" n , ,, .n e n.- es e h renn 'bu'' d "* IIl3 Pressere the TCLP esteert as fel t .,,, ,,,m 1 g 3 sw- n d su s. . nne.12 to li ne p.e s 12 t5 Can.3,are the e,.al te coeirce,is e g g.9 sg $ e t,a.951 t li, 8 8$ I'9 g gggg+ M 9,'It%%3-%$ IS%W% I ! $$ II9e 9 %48e fGfttGlttet| S$n helling tions he the Tt'LP cattant with the s -tets p i . .q ts g $ tit f it t'd8 95 394'nle-I SHMI"' *" **'IDt ''' AiFt iai identifiert he the apptotulate sceutattaiens I' gp.gneg gi ng st. It 14 AH%It f I O*e OI Re , , , , ...... n,. .. t. noe - edu an- n,e .n w ah-e n h ti- i.'I''''ODI8%t the Illtfted $4 quid tutBleflag ob. ,,, e....o -ds,o- .eriion isin dennen a.ihe eu fer,, ent.to section 0 9 for quattt y assuraeire re- | u .s anw g ttact tas.+tilp 'n' l8#B ei. ieu ssiet tal lbp**d 5 i i u-i,..i a' n eh "*'a'e' "* *"" 'er""a f t Lf' esteert Proceed to nect6an T 3 tt n,. nd pi.ase. a. d o' -d '* au if e p.ubee 13 Procedure W hen Wotat Het are f ee mg@ t jaagtstd 98te$ 9Ul ld pbSWE' ' .e . . mun it,ie ** y g gj Wm sul nM tetuft on feareebteistions, gorse vehed v.e the zur de. ore to obtain iiw h..t. b f .%**' %et I I*''. O I I ' NP' e'd ' '# 1 y 10 Pte genre 5 0W *8*ttel gaed t h*n * entred f=pr arvelysts of votettle runspetteemts **f f *'t h tIse filtered liquid tygggtlysg (ggs,qq gec. ,3sg, tm e.g.ne thos hg e s es ristf l'* 8W ovtly Estract yesulting fenryg the age og the u,, ,,n,,,..,qar e s eents,n to et1- t hee . c d.-- 'I# IU"n'- ti.iig 1133 gggh gh, g,tHlal inquid phase of 271F thall not he used to etelvete the me ,,,,,,,,,,,n,..,,e...t...b6:n....-,-p- n. .aue or,..ined in . ,,,,. ... .d . ,0. .-d h,...d - e e-- , , ,. T, he - d , ,, ,, ,,,e as ,,, ,,, o,e.1 . - . h . m hi..cd no os d n.,e,,eaa, o., n. TcLP ea un, or no ., ause ane,ies ,, . . ,,,nais. g,. . go , wed at e.ww,s s emsetat ut e t '*H g y,g o, p.mac we has t*** 49 -ndo,s ,t, O tract Prorced to section 1214 glae seg $$se settiple la W Sf m Up N PM@ tal ly htteeest t siteit e''t'H e * H" F' The ZilE stevere has approssmately a 'bne p, g se nsrc tot itse dr 4 O k!'" MN'E III3 3 If the in.ual tt$ald phase of the mL treternal capsett y The ZIIE can stues ar. ' g g,, g,,pq ,,ggg, g gg| |tato get e tif S*184 b"O GRite at sibl390 ed (ggong geg(|gggg 7 ) 7. Os 9 tnt i. %q g g g gpre gunst. flat 8 li 43I II* ** W' ggg gg,$p t he flHet htWd l# 9Cr#IEIe I'# '" ''e_ a pnetttystoft3 of }$ ggggggg e( gadgd N ,,sl s ges.g tr se651 st t has oblotM SM g gg ggg,gg* *ge.geg 9 $se godtd ptrW 8' 8'0I nut t9e Ottlpattble Dith the fHtered tdefined as that fractiert of a carnple facee p g s. .,et Asstet ta 't h* t f 4E"Ief II# "* NM RtttHbl fttqug BertleMt j } lj, de not e pg, ggcg gpg gig the pa%te1% 96884St''f eetEltg shirts no addf[loyag{ j{gggkg , gyp y gy, gggggggg hH e st tepet U # tephhp ttgege egggdg A g,g gygig g% pee ligtskts. t h. 4Ei(13 8 0 DIS. ag,g g g, e. g g ra f e syttfreio.rsets st out bv en applied pressure of 5 e pals. due to g, g pg , t i ting e c %ktip- As.d Stitt0 t aa t 66 Itsstee I, I gg,,g '* ThelF de ned as the it1P entract, , ., gp' grid eqpetthitse t' r teg the reced to add an amount s i c at tert hm , , _ , , ...... d, .e. .ned n.-- fluld etttsal to to stesses the weight of the ; ,,, , , , , , , , , , ,,.,,,,,,,,t. .n.~ .~.t ed it. , .t, ,e.,f45.mStheT4satically, ag , n , e. ..e.,s.. 0. . .. ht .d n- a a- i ,,,,,,,c.,, , , , ,,,,,,e,,,as.,..t.....e e.d .oit,d ,ha.e g.g,..g let hat G lN I* |dNT8'O m . ron.a neen t o,n. wi, c ,a,,e n,c Zn E .1,h s,m,,, 4 gg gygggg h gg,geg3rt 3 9 f th49 f"'I N# pN 8'I t19e eklf arI SIMM4tilite Se on,, .n, e g ,, .g.g e'n ti t ht*pf t %E8"UM M F p -ge s|g..utel 4.e sped to Agohl ruedandFWONI *d ed etF SO4unt SmI pf esefte and de Stot Eppe's the deelgt ggggt[$ the (4pa| , ,, , .d 1 199 ps4 #I t***0 N SW "I E9 *k" g,g (*w startspic estf od sof the sotsdl has tseen roHerted ste n,- s t he.meh t he letter If thig gas.t 6' U N Ee$ EOF a SIFsts Metals aHgoots preted tsittrig of the Zf 4E to obtajn 25 greens ,. an .o t of estter ""I b rem'lled alth nitric acid to till e t of solid le not permHted ,,,. 6 .t under til est amt H "" ** h* d D an is vdnened upon adotthies af her,el I..e p**cd t hem.gl. t he fillet in **** 2 """ Etmd to a le omh t , ,,, . ., h,n a . .e pe. d "- 'a a nai,,.tgesets 2 9,e frerse to ttee ;; .g; ,'= ~.*,;~;,"7" e,.,,,tam,,, , to ,hel Ht,e, * ~ en -t ho su.ethe - tano e u d h u,e t .. m., . iitted h.mo. i.e. e,e ,_ e de.t.inB.,, 'i2

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' 40 CFR Ch.1 (T-1-92 Edition) 3.,6,,nm,pe.g p, Pt 769.APfn il ,,g,;,a Agenc y Pt. 241. App, it emh.um, pf n- s s- M ewmd me -# a4 .mp, i t- e s.evitt t..es3 st ah .9 s* *1 t e..eis eq.g*Mng genet, gwegswe ef 8 19tn.i tu ines e pow re l t.. se e llnet l 2 5 fio,e fl.sene mastes, see,s es pMy . arteg g the throht phage ed it- sene te lette stic til 3 N9 sewee pal it e asten will ettetottsfy ec,3 - 2** " "~~'e ""*d" ' _ - ' ''='e 5 ,P,ut.ttough ' ' " l h umrie h-d .. u i i 1. 3 di y *saHds E9ef m .. In r s . . .. ea .n'aw t. . ., 2 i i -.- iw va-pt i,..ee the filte, he arty 2.nc,hsette i,nterest n 'he "eia=' = saie aat*-d m *, ,. . .e ,,,e er,.+,en-sa . +i n-a- 4 . ihm.t io emen when . .4. H =e. ti== 2 i i si ha. ces.e .ui...+,-iin =m$d= **~ =* *' 2 8 2 t * 8 m e ='e *= ir , , . , , ,,o ,n n i ,..h.x.e,am....ne -.ii-n ..ia i.-d in ,. d via.,c,: e em..n. i w ..co.n== ..-ra- *e a . ds ch.doe. ih.i connot ,e h edn eh-d a=tw Tc w e=t .et . d i..n.+,,ed t l.e ass tea. 4 'enalr8 fisnee . b.u s one t hatr. inte flee 79tF 1 hc recanen=ctoded gn epy addittenst tiltrate ettlein a I mhsute def eff lF Prereed te sertenn 1315 s,,4.fe . ur e -.w.en 1,w 7f th twaf t in 8'e ns dase. e te ng.le stre 6s as lottost pr. kid, stegt the filtratiert Cicee the B1,uld T 3 3B T he lht tsid pliage may suem tw m iel, t he- mattenf a, ture, s host.in 49un 134 For .astes esme nhi+i e . 5" ***l146 gnietiossfiet satse discontinue pressu,e to e4her analyFed immediatett eSee sus-tinng f.t.e, ~a = 5'" ''** 's.,,.t,. . i .s. hei mniw me sm-n 2 i e ' * *'*h the pettoet. and dierviennert and ettet. the fit ? 313 thecush 2 3 ISD er stated se e r unete, .,,,.m. ,. .., ,,, m,d e.e.s.de mnSt nead += ~r* a' - a-" c' "' d "" t e'',"' ,, naah-ai he=en-e coada == - a u ita- -e ,n . .ne,n... ..4,n 22*2 '* * * " * " ' " " * ' ' '*= 8a ..e.= * **'e a*"m*a>'awa--- = ar**ei-a *-- e' h = h an.ir.i. i9 n . .,te x i. . , , n, , .. .. a a .. , o a.d e e - ~+"""a'2"'"d''*"""""-""""*"',,"*'a"' *e'"'-"-*"""'""'''' ==* a a '*= ' * "- s '= "** naa twe.-h.e n- r ea .d e t .te na now - 'acth= " r* _2*m=cet*'t-'8P"~ ...... ,...... ie.do.c.. .d n. - --'o "- ' n n ~ e -' "-~ "- =;';;",e = | d t r . r .ht a-- e ' , .. }.. qg . ..,,i gegyf e .,- erle a.m RIre .m ,edgu g l.9.t cl t he t..l.d 64, ge s ord2n, c m H h n- ntannMIM8H S ,,* , r. ' gs..e enge.. .4ed...c.n.m f lte S S40f M23 B9 I'l.l'd"d.ue- IU Sc"WI - ,, , , , , .,,,e...,h,.,,,,,cr,,,,,,,,,e,,,,,,,, .,t.., ...... , ...n-. m + e..i- o- de- o e eq i -"; ,; ,,,,4,, a ,,a,,,,e,,,,,,,,,,,,,,,,,,,,,,, . .. - . ..n , g.a,~ , j ;-g;' ;r ,|,,,,,,, ;, ,,e ,, ,,,, ,,,a,,,,e,,,.,,,,,,,,,n,,,,,,,,,,,, ...... t , , , , , , , .,.....e.,,,,,,,,,,.te,m.,,,n.,,e.,,,,,,,,,,,hdd t ,,,e t ,,,, e t r, pe. ,.ve t tw 3 est e Ice f* inc ada'e ,,,,hnt.,,,, t.eth,Zn , 6,h ,,a ,,,.mt,he., ,, **t yttesd il Su W e eas t.e # **I* *' bd"n hv * ZnE sessel Entracteess ZliE fittings to crisute , hat they are rhswe,f .t e n tas,eg teos, ff a a,nd agiteilnet of the,g ggg,g gqee Bert6nn $ 11 . . . ,, . . .. t . . .. . ie ste ..t*e. , .l". o .,,,,aste, , , ,staat rt l3I 4,,,.s,l ..ti ,d"I, **.ed W I#dt. T 3 32) Plagg th ,,,,,,.,e . g ,ghg , , g, g, ggm, gged,,gn , art ' ,,,,z,,,,,,,,,,,,,,,,,,,,,, ,,,,,,,, ,,,,,,,,,,, o,e ,f, n,,f in,,,,,,,,,,d,,,,,,,, 1,w f nt et ) . d "--"r*,'~"~*4.','|.T,'',',','"t",",T"e',- o e 7, ,|7 .,", ;" 7 '!,,",'*..|"..T,.','~lo,, , _ , , , . , . , n ni ,e,.;... s,,d lum, ~ ,atterh,,a , , , t.Hne,,,frene , ,f rie,,e,ntractiens u,,, d , et , ,et stedd t, t,e,,t tate,e,,t,,,,,,t,..e,,e. 30 + 2 rpne. ,for , , , l, e, ,+ , .2,.Imen . . ,, s, p, ,*q s-ti t ti %# 5 4 d*88 98888 #e *'" +"* a - "" ,s e 6 SP . s * e ,r,,,,, . t., t, n, - n-id-~am-n+~ah --a -d t n > c +-i- - n-- ,,n e , 6 .t ,s,9....n,,..t"f.,..,...,. ese e mt Iss iel 196 8tu'et of H.4. g ** EM to ehmkinM any sk guu hets in Hw 13 Il Wtioshte the la 2 hmee meste 9+ 4 bee t eate sel flee 4.* Ital pha t a,f t ime 644F h U bU" N 84NM HM IN ME ,,ee. g tg i t t pre 19PF te, $ let- E M G" tdDG It*' at lOOH frt00d check the 34e%%sMe IW ttittif tlu Alt an b a en We to il" W hA 8 'Wht We t h mn ik ans WMtwtM t ah es. 7.lf E sdston h geste-kly tasserting need rinseria ,gsa . g lue ( m| tant |t| hr a%8 HIBM OU I eES' I N!' e I * O O O ! III kN /04N Iet % Eb e EUd ISOU N O h * p. e .ht, tsale t . ** stilt i t ahe 4 tHp II8'9'r*I "t" H I#S '" t'58PSIeffitt$ e9f f ect0F99% IltB0d 899W $Ptsmpleeg et e9f alw of gaa If tire ,ete s%ine taas teot tie t et Po it **M t Har **I I h* '#'I'* **0'"*" c'%est inI48 65e g nkWe Of tWV3f p p jd f #tt e Eli b'8d' $''' * " ** ,m n. ,, ,) it.e+ tot 1988 p'F %8tD40't ) 3 puntp!Hg etttAdinte fluid {ttle the ZIIE tnel,| t ?'" d" Tire 11 let k htg Clwe k the 7|IF for n, , he hwi g he isw i.f att appt og.s tate By the staldpl4 'ite ernemt of fitaid has twen *lae ll "o*81anspratsou "I t''c pitF r treof mithpttd hva Ita lussiet' 8'' l'*Al leakfng as Spertfled tre sertsee. 4 21. sud pre- ,, is. .t e nwr 6- teros.sene seah *$ ** 2n ar the tw Inteeshired t ie the desire goo se, the es t r act inn again u tt h a seru , , , .. edr att enat ese Neu f 4. e ares eretuste Opemil hdet 'endtet t ahe. *sup hl) rhsw H'' T 3 I? ? Alet the es t r art ton f hthi has samade of easte it the gwe%esee methin ttw game OI les c 9494 #etI I8*8 !8I2 8'*8 0'II"'% *I- %2hV aW I HN 8' I# # I PcEl R188N d Itpettedlate y f lft40" IIe halutti i e bi4 06 5 384e, %,nedet s aAf r tuth 9 02h ul t hr 5 2%te at 4 t ~ B +'bM '% U"' U O' dB 4 0cc has IMttt fnSinlRIIerd thF malMl44 he thirt retillet Site 9nd dbetMM3n { the en|tge the g sty,(|nt ge%5el is enre 334m Srpat ated just,4 .. 3 me i sermesd set tut t'ta r Atr14 0% '"'I * *peem*d E*'tulit our t hat septd#U""he e8 (6 net fluid le er Check tisc ZllE to cessure leales its constenneett Hgesset eewt gntid ph.s.es ,, , ..peisen m6r.t $8E "* * O 80 I*#O I"''I#I *' N " 'h* IbSt a!| U$W4 # aFe h8t IIteir chsGed DU%Nkma If 4 0w EaSte fonttiteed het InOf|R| t$qHtd % )p te t he sett $ 4* t- 89911 sq g,4s t ep 5r We hh HW WH14c 0# 5 8' UPI " """" I""I" I '" tlettssally FtHele the desire in an end osee 84 tiw * "e ** phase the Hgtsid may tw falterest olen-ely t n ag.,.enreins e is aHNot twmeed hs set md fashion I sw 3 Haws fleppslunn the 3 g tesw; sotbt este vrt inet e I t6 %3 ** l7 into the safew fHtrate rolleeilen eoeotoise 1 1t3 m est. shof ie s ou r.1 o d te allon,,, a reav the gweeuwe to a mamlnusett of 'HI P91 ZHf. In the tertical posttloen mith itse tsguld il e . TEDia R * tpag t hohhris the hed sm1 "''' 'I U gng,t / outlet telse Ort top Presstsetre the hqstid phear of the ma..te A separate filteate t., e saad tee lun gsent tite what tah*w tu vHir l'* l'** * e ***8 08 H * h* * ''l'''* ZHE to 5 le pn1 sti necessatyp and steely collection container snust tw tesed if reisddn the peut 8 tat t pl'tC*' # %%E'* $ # #8' I" I'gg , gi a,,gg d i h s' Mpl 14Med SU M b I I O I ' g,,pgg g hy ||eggstd j,g,etfoggjpg gg]*e 16 tbOced hts 4DeWId rFeste mwhiple phaSPS. et thne es 15R Lyge.geq d rut h elt it S81%$t f IIW e ftllte 1]9 Alt arh ttw e s arwated swe metat"4 set any headspace Hnto a hendt that may m Ea sple 8 liqtatrl 2038$ $6584 Ph8LW40 98'ab t I, en f it sie rol edman ru8d hw' la H'e I''I'8 estet essouett solunie left ulthen the filtrate 16sse heest int rottured due to the addithnes of rollection rohleiner Flit 5 * t hroug h tlw u.c s.i t t &ener the Inttet send antiteort teoleticoHet talte evid alwn Hw valve Hess tetrertion fluid This t>Iceding shen tre durie glass fiter filter. using the ElfE devire as 74 75 i

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Pt.161. Ay p. Il 40 Cf R Ch. I U 192 Edition) Environment : p,,,,ge;en AgencF Pt. 24 8, Apgs. || I

da- o .. d en w e t h.e.1 19 AC este me t -I.att spiec ed:t tt.,ee g.detasere presided In esch en SansetE MAnissuan FMt Ds.eG isheE s (DAv$$- Taggg g_ggpyggett flGTan? AGef atages e,e I.it.,.,t ates cuttre-red if t k 1 D i et.A lt' atyth at mee Nat Cor.tenued AepaRAfu$8 has k == .1 If Hw esteact tu m,eh*: tissk cw R21 Matris artkes are tes he meldest after ng she s fittesIhm el it.e 1CIP catta.-t asut telnee , ' * * (*= wear t.ramen e ewe w,,aurh.n remtehwd4 e and 13 an t ientttat the, ed g.hase smesersatiewt Matets spikes shrmed smt te , , , , y , Nog y An to itne stats f 6 twt f dter em 4 0.c ad.lett g>tler to 'I C1.P entractksn of the o.,,. ,,,,,,,, m.ii.e ***r*** 8 * se , en . m,,, gm w.ed ta emce tt.e snatretat atti.i.e the thF. It smenete ceae *=. so .e ve.wie % =s Dise sen one ; e e22 tre most cases. senatole srlhes should Mj,e, 4 %noe W Ca'*** e e,, et h sms..ee.t treat the staan latwr fittet I9s .es ses.== e= tw s.eded et a remirentratton eesutvalevet to O 1 tw e n p opt.ne,d .e..d.t.e , fe.e. u n.e nu . erwme 2 iie n he ,,o.in.i . asic r.,d , a . . ow ,,,,,, .dtn. * * " ' * ' * * " ' * * , * " * " ' * * * * ''*****''t h.iini timwtt.hase. itw tutered tiep.ed enate me shte eveweritesteem es less thmet are hat! . "" ,,,,, , g [*,*,*,",,#** nst phtatswJ f eewn met the 1311 is drthu d t he trautasett lenet t he spike ennrepte nth.et ,, ta e., I g,, as t h. I t t r enu art 18 tiw sauc ewis ahw d fuay t=. ma inn as swee half of the anahte ., ,, c.p. ent r at ion tmt mas med tw sma less than '** | M I ,,,,,,g, 1.+ pet t phew. the fittened bient.t ~ g an enissat ,,g,., eev, sut ent ened team scr e tmi 13 : an.t . , , , , , , , , , , , t es e times the saethod detee th.n Hm6e in I en p. .een she em t . i Hanht gain $e ese,iton 13 9 are meer tu anda stif tetemts in enatua ettects. #* .edh, nven detmed as ehr I t 1.P entra. t the snatrie avdh es n.i.st be addest to t tw If sample helding tienes are exceed' a - t**** 8 .*** sa* ** "* ** W Weg e*4 a.Pe 1115 F .dh+e me relierthwe of stie fttP same homenas moton e et it's.P estract as ,a. ggle WBgUPS Obigined .dl be consid. g,_'*,,,,, ene f . .o a. i. em.w udet r toes.ms e t sw e st r a. e s.4 thae shle h ens an=19 r.ed f .e the unspsked * * * * ' mal concentr. . ens. Enceed sia e e s.,, g,,,,,,,, an sh us and shee m et b mtum.31 h. adst.s r sa mide ng ne.m s'**,, e i e +mos 4 i=4 r - t Anah re tw 1 e 't P e = n23 I he eme= w nt t he mante apa r e, telding time is not acceptable ow toneene, isosi est t,m e i r..r hne in the appenpe w. sn=he n n! er. meaninr t he sert ***amm e eit s he anahti in establishing that a waste does not * * * * * ' ' * * **a=*t=** **ee.=, I . .. e w i . It n ew m.hsawat p6m 4 s * r t o be e 31 n.etN=h nae.t and in dete,mtese .hett.cr "******** * * " * * * * * 8'''''F8 5 exceed the regulatory level. Eacceding * ***** u.. an .t . .i s. pas se.15 oe ner end 46.h . mason intesteretires entst t he ..f ot her in- * Co., aan e ,.e .O.v'#,,,3, , sur s edem, ne ihr ew h idos e met h.uts me.ht ersibn eg ehe hold!nE il** 'III not invalidate ame s".'. .t. i . .. e n, t. enal e amo as h== rhawtettration if the graste exceeds **8at tr5 21** arm. o.m.- . in us., enn. fine the .ppe ne. * air u, auntvt6: st nws N tv ce ww of enrennt* | e .e.. the reguistory level esmoma i.I , ....i. s nd..=nw.e the ee sniu r.at h. an .ht s., i no n bats pist t t a to no i.- 7 a,; .,,,; ,,,j , .... ,.n ,, . sen. = Sm.f + oa.....e . . .,id . .n.nea .e ....n..cnrere .-~. e.d e .o..n nr ,,,,,,, ;;, ,,,,,,,,, ,,,,,,,; g, , *"* *'W emp W 30 s 3.p . | i . d :.s et are t he i t 't.P ratt att s l.rt, 9tw sett.tet t *I t he I A8tf I-Vot ATILE A8 eat *TES 8 9 ' __ __ , -- n.el e l t a. pit e h hrte,m tl.c esperted at,alytt - - . - - . _ . - _ * 'I "#U'"O I" ' I* * *"" IASLE 3-SUtl ASLE If 800 HE 40SeACE I q V , e t ', t . . 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