Document Yj3n4YYbLJMvvdVeV6dpMggKV

AR 236 -1H63 Y . QP So pe E. 1. bu PPaonneTnrsDsoEnNao,EoMnWO.vUvrRa.S3&001ComPANY C: CJ. iU. FRoastnneess - Hila. W. A. Bower/R. J. Burger E3CX:. bRr. CCraamnpabuetlelc * October 1, 1979 PERSONAL AD coNPIDENTIAL 0 wERNIMEmR.GGYTsAONNwD EeNVIRONGNTAL APPAIRS FRO%: 3s. iP.spiov hn ORGANIC FLUORIDES IN 3100D ANALYSES dbtalotoeodddateSx.epstuellAimtebsteparlabarlnee20,at4v0oa1i9ual7pta3dt.baaltceeh.AeLdtLhesFohlftoeavsbtislheneegdoewtrshhgteearnnoriytechseutFlheltruseopmrrvaieeidvneidheeawrsvseevofuloiebctttethaeeirned tshroawcntedwerferonincthoerretiottalbencoanuvsoelacthieleinfolrugoarniidce.fluoride vas set sub- AIe8c0a:cahhuent %2& EID080255 . 000170 PERSONAL AND CONFIDENTIAL ORGANIC FLUORIDES IN BLOOD SAMPLES : ae GRANULAR OPERATORS Polymerization iw 0P.R zow 8 5 3 g 6 . 6 : 6 ave 6 Fintshing 4 BEST COPY AVAILABLE * 4 (FOLRUGPOARRNIMIDCE cones oy 2.33 0.52 3.54 seu 3.91 80 EY)Lo 2.06 089 0.72 '+ 4l.io=l10)120}8% pu #7 Eixzpaotsiounressiinnccee129/7648., granular polymer- Spectal fob. Reltef on granviar J polymerization about 1 day/week.?3?% EE EhR-dlT aeperRsE tEonI:8ET/7P0A-1E2p f7Ix nTt 1 fu4 r SER pat ate esl Ys 9/71 pi to fp prieseiEnst. EznNA ppeunetdae HIB paeedt . 319 7 pues Ry ip (9. 2% WIA he up err gGiotatiticdAriapyen FSyte210hys e pi ir Gaal Detailed to granular polymerization of last 10 weeks as of 9/13/79. OFPIENREATPOORWDER/DISPERSION Polyerization () Previous blood samples ` 6 6 6 ` taken in HIT R00po0 en tDuLvyipee PPOO,) AALSE12 eT ib 7) (22.17) pglba; S Dole 2e g4sa e del ele LT 0.17 +S. F fritiet lhe fob neis bait un pas gird peddleSL 4 Ls2 F2AD mPa 3503 Ry fo Fit pacts? June. Z2 2 000171 EID080256 Nave x2..8. zone Polymerization (Cont.) a E6 2 er 26 6 st 6 ` 6 6 6 6 6 Service operator " 4 . 4 - 4 4 BEST COPY AVAILABLE 4 12 ron sem nn wn4 -2- F(OLRUGOARNIIDCE PRM comms ose) ason oss 606] 0 aa 1.60 2.55. os #opoea 0.98 360 3.23 4.47 1.98 ys 2 103 2.92 0.50 S861529 E Te O par 1457 age npn. 1960 to present. pl #pauss . . HEJE n pPusat. Bunnie qT 50 prvi \ a 11/75 to present. iu its 2 aps slFohp dun) 0 me EE BIT fips E awl:re BIRR fuirit rte Co. :ad F.P. ular pdorlyyemrerainzdatPi.o0n.. 2/7F5.-P5.//7d6i,sp.sompeolygmrearn-- ization 4/79 to present. ) 19 Fgeje9 ner ih ger gba ging fp frunist . ridgedpiaD aOlZii 1818 Verehouserdetitied to-other-fobs. F.P. dryer since 11/78. Cy, FR Syaad Dap. 0, i ese? SSiaeipanddty gilie G17% 2 AR0 Ba, 181Bop0un5eTiFtlebTrYgtv. TEE ii 3/79 to present all 3 fobs. 1.04 i 1.80 F.P. packout. EID080257 3 000172 weonService Operator MONOMER opERATORS - -3- orcatc Pn.oR.. zow _ ee FLUORIDE (Cont.) ` 2.97 g BED gM ` 1.78 ` rae 151 7 0.35 7 0.39 } cons Ff 120iney 1A 0, FanPen ae pest FRBynes 10. mmm P.P. packout. FA PO 1% pact old pelyrosipatio, - Fee opsnanons Polymerization 7 0.08 6F 0.54 7 0.17 7 0.37 // 7 0.52 S Buns 6 6F 6 : 6 6 BEST COPY AVAILABLE (1.36) 0.99 1.72 2.7] 241 2/0 4.64 1976 to present. wile AL ah et 1976 to present. alia aan el tDiospp.res1e9n6t4.-1971; polymerization 1976 1976 to present. 1976 to present. Dep. 10/60-11/63; polymerization we 6 372 1976 to present.auiitein' dueszre irr 6 (3.61) 1.99 1976 to present. () Previous blood samples taken in June. EID080258 AJPO01443 | 000173 . we ProR.. zow Polymerization (Cont.) eo Dispersion a6 E 5 26 6 ` RESEARCH Research Cheatsts . --4oFLRUaOARNIIDCE PRY cows 195 1976 to present. 1.47 1976 to preseat. U6 1976 to presenc, wlitidipoins ds lies 4.52 10/77 topresent. ppd spine im dengehns 4l6 12/76 topresent.adi AEHPgHL 131 1 pn; EEE pe 0.43 0.45 Sentuorks Laboratorians. 6 0.44 5/70 to present. 0 on Chika oni alsE NA, . 6 1.5( oxpFoI's7RutzAoeGpdrne-spernotd,ucpsoisosni.biy-addniiets i(oTnaLl ot or 0.24 4/77 to presehe. 5 6 0.70 2/75 to present. BEST COPY AVAILABLE 6 6 4 oF sans 6 MONOHER OPERATORS WITH - ) PPOALSYTMEFRIINZEATPIOOWDNERE/XDPIOSSPU.RE (0.46) 0.26 0.30 0.24 (0.72) 0.59 4/77 to present. 7/69 to 10/72, 5/79 to present. 8/77 to present. pr 10/72 topresent. tun ined 70 Sevieptol 313% 25 ET = LED - WB DppetCaEl)s 12pa%t t0hi % Veep rg, 11 1 ts 8 () Previous blood samples taken in June. . EID080259 000174 Se wwee Ty -- EPOALSTTMEFRIINZEATPEOOWDNERE/XDPOISSUPR,E. ros nn "5. Yroar zove O oFLnipoaene nnio (cont.) g 52s9p. . 7 Z64 ' , ob7 cwoemmeiss Ca5i 11 fpeen esly Mebrme esA pit E 2 2 rote oe e Danio e pile itYh sC101 3165 Brier. HI passin! 10IP/D2o/u7g9hty:san BEST copy AVAILABLE g 3 . 000175 ~~ EDos0z60 Lr : . rv &+" E.1. Bu PoNnTt PbEcoNnEriMrOesURS 5 COMPANY = PanenPs.s0u.naB,oxW.12V1a7. 26101 | PLASTIC PAODU-TS ANG RESINS GEPARTMENT - DE. "te: + J. C. W. H. FRaoisnheese - Wilm. CW..R.Al CBaomwpebre/lRl. J. B. urger 3.. LL.. GProavnerguist P. Thistleton . october'10, 1979" PERSONAL AND CONFIDENTIAL . TO: WER.INLEMMR.IGNYGSATHNOEDNPHEERNDVIRONMENTAL A. FFAIRS Rg FROM: WJA.SHFI.NGDTOOUNGHWTOYI : : ORGANIC FLUORIDES IN BLOOD ANALYSES : . : : . A etapblleanistoatutpadcahteedthsehowtiabnlge twhehernesaudldtistiwoenalhavweork obtained. W history information is available on the monomeroperators. `AItFtDa:cmhpmsent . _ j ' :: 000176 GETTER THINGS FOR BETTER LNING |. . THROUGH CHEMISTRY % 'EID080732 = : . EC * GRANULAR OPERATORS Polymerization : . = 1 Finishing a . C. e OF RGANLIC UORINIBLOD OD SE AMPS LES PR FoLrUaOaRNIIDCE wo. zowE Zou LE c. oments : . :. a 6. E. 2 2 0.47 8/60-6/71, 12/72 to.preseat 2.33" Exposure since 1968, grasular polymer ization since 2/74. . sz special job. neler on grenutar 2po/l6y9metroipzraetsieonnt.about 1 day/wsek 6 3.54 Fi.zPa.tioPn.O.8/689/62tot7o/730/,69,poFlEyPmeproilzyamteiro-n 12/71 to present 6 5.61 12/72to present, others jobs since 5/55 6 3.90. 9/71 to present. 6 6? .84. F52/,73P.tOo.pr9e/s6e5ntto 12/72, polymerization Ls 2.23 3/76 to present. | . 4 2.06 Disp. 5.0. 8/71 to 7/72, details to 3 polymerization 5/76 to present. 4 0.69 Detailed to polymrization 65 days in past 5 months. 4 0.72 D8etoafilleadstto10gwreaenkuslaraspoolfym9e/1r3i/z7a5t.ion FINE POVDER/DISPERSION `opERATOR Polymerization .| E () Previous blood samples . + : 6" 4.39 F4.7p7.5,DrPyoelrysmeraiznadtDiiosnp.4/P7.9O.to9p/r7e6setnot. 6(22:17) 21.22 - -- pSeorlvyimceer:izoapteiraotnorsijnocbes26/6/35.6 to 6/60, taken in June."is= ls. > 000177 7, % EID080733 CEE = mi.e P0.x", zom 7 Polmertzation (cont.) a6 FLeUORHID.E 0.17% comenrs . 8/76 to present. : E 6 (9.53) ) 8.25 = p4r/e6v2iotuosp6reyseeanrts,. others job a2 152 P.. 2.0. and Dryer /66 to 3/72, - a, polymerization 2/74 to present. . or : 0.55 "3. /o6pe3rattoorpr1e0s/e7n7t-,4/1e9x.cept sonomer 6 20.81= 6F (105,5.6)280.70= 6 (175.02t)13e.75.~ 1960 to present. .: 11/75 to present. 4/62 to present. Sirvice operat:or Jabs previous 4 years. 6 1.60 11/75 to present. st - 6 3.55 i3z/a7t6iotno 88//7788 t.oPp.redsreyaetr., polymer- 6 5.50 5J/o6b5s atdodiprteisoennatl, 'S`syeeravrisc.e operator <s 0.38 3/79 to present. . : . ; . 36 6.90 o4p/e77rtatoorpr2e/s7e5ntt,o F4E/P17service 6" 16.89 .iPza.tidornye8r/7810/t7o5prteose4n/t7.7, polymer- 6 0.98 Fs.oPm.e dgrryaenrulaanrdp2o.l0y.mer2i/z7a5t-i5o/nT.6, : . Ft.oP.p/raeissepnt..po:lymerization 4/79 . se * PSoelryvmiceerizoapetriaotnor11/J7o7bst9o/p7r2e-s1e1n/t7.7. 6 3.23. 8/76 to present . () Previous blood. samples taken * in `June. i - . `EIDOBOT34 - 0"-51 rors ov VS3 s 54 Ly Zz ' 2 )1000178 8 -. nig co .R - ro. oFRLcUaONRIIDcE zo _ wen coments T service operator Lo ty wo a.n . : 2 a g2 C4 ge . ar . . 4 : | 4.97 EP.oPl.ymderryiezratainodn P1.00/.776t/6o61t0o/781.2/69 1s 48 P.P. Dryersince11/78?. Pt.oP.preDsreynetr.and Disp. 2.0. 9/76 ET) . pSreexsveincte. Operator jobs 5/57 to : 1.03 - . . 2.92 . d12e/t7a8ilteod ptroepsoelnytmeFrPi.zatDiroyne.r, 0.50 3/79 to present all 3 jobs. =C. . : HONOMER OPERATORS : : BE 4 < 4 .4 a 4 + 104 1.80 . 2.97 3.89 2.30 178 el. 7.2. packout. : F8.y.earDsr,yeroth12erye3aryse,arsF.iP. 2.0 12/72 2.0: to present P.P. Dryer and P1o/l7y9metroizparteisoenn.t Disp. and EP. packout. FD.ePt.aiPl.s0.t'o1p1o/l7y6metroizparteisoenn.t,. - 7 0.3 7. 03 . 7 0.08 e-1 ee 0.56 V-5 " 7 0.17 : 7 0.37 : 7. 0-.52 EID0SOT35 - 000179  | & NAME fi FeEP_ OPERATORS Polymerization . | 2.R NO. a 2 a +8 ; FOLRUGOARNIIDCE ZONE IPRM - HW 6 (1.36) 0.99 Cer 1.72 . . 6 2.71 x . 6 os 6 2.10 6 46a: 6 3.70 6 (3.61)116.99 6 "1.95 6 1.47 + 6 4.96 . 6. : 6 Dispersion : : 4 RESEARCH ; Rescarch Chemists . = :. = : 0) Previous blood samples taken in June. . 4.52 4.14 1.31 : . 0.43 0.5 or : . x -_ COMMENTS - : . - 1976 to present. Additional exposure in homopolymers . . 1976 to present. Additional - exposure in homopolymers D1i9s7p6.t1o9p6r4e-s1e9n7t1.; polymerization 1976 to present. . 1976 to present. Lo D1i9s7p6. to10p/r6e0s-1e1n/t6.3; polymerization 1976 to present. Additional `exposure to :homopolymers 1976 to present. 1976 to present. 1976 to present. e1x9p7o6sutorepriensehnotm.opolAydmdeirtsi.onal ' e1x0p/o7s7urteoipnrehsoemnotp.olyAmdedrist.ional e1x2p/o7s6utroe pirnesheonmto.polyAmdedrist.ional 3 6/78 to present. EID080736 . > 2 Pot 3 Tg 5-2 LT 000180 : C' 2.R.: = we wo. Soziworks Laboratorians a x . 28 g 2 oroanIC: zm FLeUeOnRIDE- . coments . 6 0.48 6 1.50 .* | ' 5/70 to present. : 89//7678 ttoo'p1r1e/6s9e,nts.ervFiicniesohpienrgaotpoerrat: 5/72 to 12/72, hosogoly seivics . operator 12/72 to 7/74, 8/75 to 1), . a oF 0.24 6 0.70". 6710.46) 0.26 7 6 0.30 or 0.24 : 4/77 to present. . : 2/75 to present. 4/77 to present. + | 7/69 to 10/72,5/19 to present.' 82//7574t0o p9r/e1s5e.nt. S. ervice opera. tor : "\AOSNTONFEIRNECPEPROAWDTEORR/SDIWSI2T.H POLYMERIZATION EXPOSURE | a cLd ol FOREMAN VOLUNTEER 6 (0.7i 2) 0.59 :7 i 7 . 6.66 5.28 -- 5.64 x =58=5a . 190//5792-4/t6o2,presseernvti.ce Toepfelroatnorexp3o/s6u3r-e2 . MPoolnyommeerrizoapteiroantor1/1612 to 10/78 months. * . oEpxeproastuorre258/m62onttoh5s/.77. Monomer Eoxppeorsautroer 92/26'2monttohs1.1/77. MonomerN :. 0.69 . V3a/r63i.ousMojroibcswewriotpherC-a8tor10/3/5663ttoo : . 2/69. Foreman 2/69 to present. . Se eC . = "(1 `Previous blood samples taken in .June. JF1D07o1u0g77h5ty:mps oot 5 2 1-5 ! 3 So 3 2 . [a 000181 & :- Zee. EID080737 ka : Trae men . . QUP= E. 1. ou Pont bE NEOURS & COMPANY WILMINGTON. DELAWARE 19898 PLASTIC PROGUETS AND RESINS DEPARTMENT CC: B. W. KAR-RERH H. E. SERENBETZ - ELAS RR.l EL.. JRHAOCDKESSON- TF October 16, 1979 0 AAAutYEa ct =>buasala ias TO: B. C. MC KUSICK - HASKELL G. LA.. KBERNENWESDTYER- -HMAESDKIECLALL, ERD V. W. E. FAYERWEATHER - MEDICAL, ERD . E. FRENCH - CD&P S. N. BOYD - CD&P H. A. SMITH - ELAS E. E. SWAIN - F&F A. C. HAVEN - INTERNATIONAL A. A. WRIGHT - TF E. D. CHAMPNEY - PP&R E. E. LEVIS - PP&R J. B. ARMITAGE - PP&R J. W. RAINES - PP&R L. F. PERCIVAL - PP&R J. F. DOUGHTY - WASH. WKS. P. THISTLETON - WASH. WKS. ' C-8 (FC-143) - AMMONIUM 'PERFLUOROOCTANOATE at 1:15 p.Ymo,u Sagcecnudpaatiisonaals hairenealotiuhrnviCstotenudfdeiertsoencaceomneRceoeotrmin,nigngD-t1ht2ihs0e15Farbiofdvoaery,acnhOeucmpticdoaablte.er follows. o19n, ou1r972 The . Introduction ~- Shepherd eo Organic Fluorides in Blood - Thistleton ; o Haskell Laboratory Report ~ Kennedy Skin tests; 3M Co. liaison o Medical Studies - Status and Schedule - Fayerweather PlaHnatndlPirnoggrParmac-tiScteast;us SaanmdplPilnagns - Thistleton eo Other Items ~- All RMS:1db g g 3 EID107158 > } HERES A WORLD OF THINGS WE ARE DOING SOMETHING ABUT 000182 Month/Year C-8 (FC-143) - AMMONIUM PERFLUOROOCTANOATE CHRONOSULMMOARGYOIFRCEPAORLTS Sources Organic Fluorides FoeosnpilHe Sea fes ThAve-- r. Range June 1978 3M Co. discussion 130 7 up to 70 May 1979 July 1979 CD&P/Haskell review 3M Data . General Population 106 ? Plant Office Worker Plant Worker General Plant Worke-r F/C Area - newer plant - - older plant - DWuilPmoinntgDtaotnaControl 25 2 Group Chambers Works Group 55 54 (of 199) Du Pont Data Initial Wash. Wks. 8 8 0.02 0.002-0.13 0.01-0.06 0.13-1.18 0.9-9.1 5.9.71 0.09% 0-0.38 0.15 0-0.37 8.2 0.6-22 August 1979 3MCD-a8taPackaging - 1 year service - 15-20 yrs. service - typical Top levels . Fl-Sulfonic Acid Area 5-10 10-20 30-70 1-4 Oct. 1979 Du Pont Data Washington Works 78 8 EB 0.1-22 . dudRs 10/18/79 EID107159 000183 {3 . AGENDA : -8 (FC-143) - AMMONIUM PERFLUOROOCTANOATE Introduction -. Shepherd o Organic Fluorides in Blood - Thistleton o Haskell Laboratory Report Skin Tests; 3 Co. Liaison - Kennedy Medical Studies - Status and Schedule - Fayerweather Plant Program - Status and Plans Handling Practices; Sampling - Thistleton o Other Items - an .` g --_-- 8 : 000184