Document dYrq93grxGNbVzeZ0EnrwY40B
S/23/80
PERSONAL & CONFIDENTIAL
cc. R. . PUTNAM
TO: TTU. MLmo. sKcEHMRPENK FROM: J. A. SCHMID
2C/-282/M8E8ETI-NGWILSMUIMNMGATROYN
GILNEGAASLOLNS.
IHNETGAHETENTBERANERDVTEIHNE.CWE.SWEARCSEONPWBIEEELTSDZ,OWFIRTAHTIHNEBEESCS.PHEARRKKETANS,NEUDSBYEE.NDNEVATORTNE,
SCRHIRDIDLITCZK.. ATTACHES.
AND
NIONTFOPROMSAETIOANTHHEAEAVRLAETIHLWAAHBSALZEAARFCDROONMASTENWLSITOUHWSINLTEHVATETWLEC-CC8OH,MRPOANBNIAYCSEDAEXNPDOONSFURARGLEHL. STHnE DOES
AEJNLoDIMBIETHNEADTEICVOOEMNLTMOHUPOENEFRIDETCIC-WE5OASNSECXEAPRGONRSIEUNERGMEESNTTHGEFTFCHOAPTNLTAIANNTUDAETaPSIAORNWTEMLOELFNTAWASGLRKPTOOSDOIIURTREICOTNCEoDsNTEOEMnoDEERDS
IN UMICH THEY OPERATE.
LLDIIEAACBBIIIDLLEIITTFYYU.TUFTRRLHOEIEMARBAEICTLTWHIIAITSSOYNPCOWOIIANSNSSTEOFNNOEUSNURSTOHFIEFRRCEWOAEDCREHPFEODOIDRNANETTODEHTAHATIISMNATGGTHEHE,E IASINSMDUEERCEOMWREHPNIOTCRAHACTEW.iLL PDLOIILASIBCCLUEISESSIFOONRIFCTWEHENETEPERLAEESCDTTEA3DR2OUTYNOEDARSSTTOHPEOFPWOEORRFKEC.REAITVIEODN.DILCOIRGPEAOSNRCAEWTEE.vAERRASEaUSAsLORUERADY
EEONSISNEETNHETOIUALDILENLREYC.UPRBFURUTERSNOSTMITLHNYAEE.SSBLRONONSOAGTNDAEENTRDOEPFROMITNVWTIE.ABOIEPLCTIOITNOYGNMSIOCFDAELTVYHEILSAGTPTBERUDASCSAITRENI.EVSESFaRmOSbMeonOaeLcsD
SwaLL.
CORFORATE VIEWPOINT THE COSTS See
IEIANSSDYMCAODASENTD.MOOBRATVENHIDEODUBTISHAFESFIIDSCIICUNILFFSTAOICROTBNaONO2D5UERCTFHIEGSCFIUOFRNEIRNXEEANAMTTPFLUOTEWNHDGIEESRSSPOTBIAUNNSTSDIINNIEGSSSOS.FUBJT[ETeCocTomImVomEroCraiornnc -I
TESA mas,
:
-
--
nt
EID602999
RI2009986
000252
.
Face 2
OPTOHSEIRTIPOONSIOTFLIOOTCNO.TIANLGTHEEAMLEIRAMODID.NUACTLITEOGNAG.LROUTAPHNEDYWIMLWELADVIECTAAKLNEOWAIILNLFCOESMNIOTTSITVIEONLITKOTEHLATYTAKETTHAEAKENA
ATEHUWASATSYIWNEEYSESTELCITAONNINBNOEATTEDEAVAFELFLLOORPDCE-D8IT.WEHMIMTCIHHESIEODONNEDSS RAENTSOUTOLUTRE.COMNAIONNMUIFMCAYACLTOLUPYRPIINNPGOENN,ASWLIIITLZELES
EIEn Tne
DEUISSSPIENRESSISO.N ACNUDSTOAMDEDRRSE.SSES THE C-8 EMISSION AND EXPOSURES OF OUR
LDIETTTELCETIHBOLCEKSILONEMGVE,ELISONWFICOOFRMCWAA-TT3IEORNARESWYHSIITCNEHMBSWO.TEHWJEUTSHTSEHOLDUUEBLVEDECLKOH,PAEVDEW.vQ5.U/A2NA1TN/ID8T4ATTH1IESVETHaT
CNUURMRBEENRTS FIINNETHPEOWNDEEXRT 8.2 fMAP, THROUGH A
ECTXOWPMOABNIWSNEIEA)OTSNI.ONPLAAOLNFS.OEWWQWIUIITCPHHMETNHTTEAKEADSNEDVCEALRPOEAPCCMIIEPTNETYCHUOAPFNGOTEUOSR.
TIO-N8C2RA5EIA,RS2E00EFNRMLOIBMSS.I/OAYNRSC.U.RWIRLETLNHTERI1IS6NE.C0R0FE0RAOSMETOFFO2RR5O.M2T0WT0EHELCBOCSMU.BR/IRVNEREN.DT
D1I2V,I0S0I0ONLSBW,SieLA.L. OR A NET 9.206
SLERSO.GRADNU.E TTHOISA THIRD DRYER (
W41I,2L0ML0M0APILN8FC.IRNEEACSFEFPSOWEFDTUERRTWWIET) RHTOWTIHETABHOIUTMTHPEL7EM.IEN0NS0TT0AATLLILBOASNT.I/OOvNFAO.TFHETr1e98A
RWOERVKIEWIN6/T2H9EC/-88F4I.NWEILILNPOFWNPDOREWERPBEEARRCAEOTAMI,EONS4TFAOMRRAJTCITRNHAGTIWSIRSTEUHVEIEOTWNHEAI WLMLIALVFMEUIRNRTGEHTQEOURNESSPTCREOODPJEECT
PITRHNEOCDLUUECDSETDDIOGNRIONVUONTLDHUEMLEEDSVREALFATNDCOSRNCEOCCFESINPTEROFAT(IW4OO5R%NKSSAOTLUINDDEYSW)E.ESMAARLLELSDOOENXEWHEAUUHSSAITVNEGSYTSHTEEMnewin
T8TOHMEUTHFCERHONELTXOHWAEEURNSDTVOOFLSTUAMTCEMKE.AIORRTWYEESRTRIESNAETMDE.NTTOTHIESTRYPTROOTJFOEICRCTSATTCWHRIELDLMUOCPSETUTOINFTHIPTSLHAENSTCToRggAnin
ETXHPIOSSURREEL.ATIAVNEDLYSECCOONNDCENLTERAAVTEED3 SFTUaTgUaRmE. CAPABILITY FOR TREATMENT OF
RTIAHNIEFNSOEERSMMAETATEITOINOI NNEGBWSEEPLOIANINEONDVWTE JNAAOWVEIDEN.TNLSEYEENJDDEWCITTTOTEwWDESPIFUTFETESDNZDAUAECMCAHTCIFKOEDNVOIWEEaNW5 WWAaISNVTUEHP OPPGTTLOHIATENTTENNEPWOFSAIGTHION.
NEEDS TO BE INCLUDED IN CUR THINING AGAIN.
ON. Tis
000253
EID603000
RI2009987
-8 HISTORY,
8/51 BEGAN USE OF C-8 IN DISPERSION POLYMERIZATION. FEW PRECAUTIONS [N HANDLING.
8/27/78 9/73
ADVISED PERSONNEL THAT 34 FOUND ELEVATED ORGANIC FLUORINE LEVELS IN BLOOD OF WORKERS EXPOSED TO FLUORINATED SURFACTANTS. STARTED INTERNAL REVIEW AND MONITORING. PROVISIONAL AEL ESTABLISHED BY HASKEL.
3/20/81
3M ADVISED THAT C-8 CAUSED BIRTH DEFECTS IN THE UNBORN WHEN FED BY STOMACH TUBE TO FEMALE RATS. ALL FEMALE EMPLOYEES WITH POTENTIAL C-8 EXPOSURE WERE PROMPTLY TRANSFERED TO OTHER SLANT AREAS.
4/10/81 3/1/82
C-8 SPECIFIC BLOOD TEST DEVELOPED AND PUT IN USE. STUDIES COMPLETE WAICH FIND C-8 NOT TO SE 4 TERATOGEN AND NO ADVERSE WEALTH EFFZCTS.
S/17/82 FINAL AEL ESTABLISHED.
J2A7S1/7N4s1w
000254
3
Ful1y
32009308 EID603001
C-8 EXPOSURE LIMITS
AEL IN AIR
BLOOD LEVELS PUBLIC EXPOSURE LIMITS
0.55 MOLES PER BILLIOK OR .56 pep
OR 10 MICROGRAMS/n3
NONE ESTABLISHED
NONE ESTABLISHED
AEL OF -01 mo/u3 BASED ON RZVERSIBLE LIVER CHANGES SEEN [ RATS EXPOSED TO 8 ma/n3 FOR 4 HOURS/DAY SOR 5 DAYS/WEEK FoR 2 WEEKS.
Jus
2717-7
0002855
i
:
pity
32009989
EID603002
:
C-8 WASHINGTON WORKS POLICY
_ femESTBABLLISHEIDes6/m80kD
0 REDUCE EXPOSURE BELOW AEL BY ENGINEERING CONTROLS ANDPROTECTIVE EQUIPMENT.
REDUCE EXPOSURE BY ENGINEERING CONTROLS AND PROTECTIVE EQUIPMENT SO THAT ELEVATED ORGANIC FLUORINE LEVELS IN BLOOD WILL DECREASE AND ACCUMULATION OF ORGANIC FLUORIDES IN NEW WORKERS WILL BE LIMITED.
RESULTS
EXPOSURES HAVE BEEN R:0yCE) AND MAINTAINED 3ELOW 3EL LEVELS.
CoB LEVELS IN THE BLES) $26 DECREAsING.
2
i WJp e17
0 Te
or "
i
JAS/Nsw 7178-3
it
s/ufsy
eo
000256
EID603003
C-8 DATA TO-DATE
IT IS NOT A TERATOGEN o IT IS NOT A MUTAGEN IT IS NOT AN EMBRYOTOXIN IT IS NOT A CARCINOGEN o IT IS MODERATELY TOXIC
estmaien
o IT us A' BIOLOGICAL HALF LIFE
OF THO YEARS 183 Mumia Bloon
000287
--
32009991 EID6030C4
OFF PLANT EMISSIONS
WATER + 16.000 LBS. PER YEAR AIR - 16.000 LBS. PER YEAR
PRODUCT - 5.000 LBS. PER YEAR
AS Sfifr
| RJZ009992
000258
EI0603005
BLOOD DATA
VIAWATER = UNKNOWN
VIA AIR
026 PPM (ON-TEFLON)
VIA PRODICT = .027 PM (SPRUANCE PLANT)
iJ35n/uesw
000259
S/upd
R52009993 EID603006
C-8 PROGRAN
WATER
-
TBSA
AIR
.
DECISION ON ENGINEERING STUDY
JAS/Nsw
2717W-7
000260
7s 6/1
Raz009954 E1D603007
ENGINEERING STUDY
DEFINE METHODS OF REMOVING C-8 FROM THE FINE POWDER DRYER EXHAUSTS STACKS:
.
TRAILER PARK NEAR PLANT SITE ESTIMATED TO HAVE ANNUAL
MEAN C-8 CONCENTRATION OF 0056 prs (Hifi.
(1/00 Kher)
.
ESTIMATE OF 23C3A3ILITY OF EXPOSURE AT THIS LOCATION
TO C-8 LEVELS ABOVE THE gL IS +0002.
27174-8
000261
As S(i #5200995
EID603CC8
.
ENGINSETUEDYRREISUNLTGS
THERMAL DESTRUCTION
- ECONOMICS
S144 + INVESTHENT S1MM ANNUAL OPERATING COST (APPROXIMATELY $0.15/LB. OF PRODUCT)
yo ADSOREIYS
NS /
<ps SCERTAN
SCRUBBING AND RECOVERY = S35MM + INVESTMENT - $2.5HM ANNUAL OPERATING COST
(APPROXIMATELY $0.40/LB. OF PRODUCT) - S1.SMM DEVELOPMENT COST - POTENTIAL BREAK-EVEN IF RECOVERED
C-8 IS USABLE
000262
Hs Sey
32009996
EID603009
CUP CRURRREER NNTTAAO CCTTIIVVG EE PRROGRAAM ITTN EENMSS
* C-8 FATE IN PROCESS WILL DEPEND ON WHETHER TFE DIMER IS
USED TO REDUCE TFE EXPLOSIBILITY IN DISPERSIONI/NFE POWDER POLYMERIZATION. DIELECTRIC DRYING OF FINE POWDER IS BEING INVESTIGATED FOR ITS POTENTIAL BENEFIT IN C-8 RECOVERY.
000263
H
AS 3p
Roz009397 EID603010