AR226-2168 Current Permit/ Applicatlon/PDF 81SD 815D 1353A Pre-ExIstIng 614A 614A 781 1953 2365A Permit Vent ID T61FCE T6IZCE 164-5E 164-2S 163-E-26 163-E-11 163-E-33 242 C1FSE Reg 29 Unit ID TIP TIZ THJ THG CDT CDW CDB CEH CFS Reg 29 Zone 17 Vent ID UTM-E UTM-N 647 442084 4346833 699 442102 4346811 652 441920 4346767 658 441923 4346756 231 441939 4346773 232 441940 4346772 216 441960 4346788 242 441954 4346741 274 441787 4346744 Stack Diameter (ft) 1.33 1.5 1 ' 1.96 1.63 0.82 2.08 1.3 0.67 0.69 Stack Diameter (m) 0.405 0.457 0.305 0.598 0.497 0.251 0.635 0.396 0.204 0.210 Stack Height (ft) 150 59 63 70 68 71 66.6 60 70 110 Stack Height (m) 45.7 18.0 19.2 21.3 20.7 21.7 20.3 18.3 21.3 33.5 Base Elevation (m) 191.1 191.1 195.7 194.9 195.0 197.8 197.9 198.2 197.4 197.3 Stack Plow ACFM 3349 18000 1000 9800 2800 500 600 2750 1250 1000 Stack Velocity (m/s) 12.2 51.8 6.5 16.5 6.8 4.8 0.9 10.5 18.0 13.6 Stack Temp (F) 172 111 111 200 300 130 130 158 200 255 2000 Stack Temp (K) 350.9 317.0 317.0 366.5 422.0 327.6 327.6 343.2 366.5 397.0 Pennited Est Actual Emissions Ib/yr 0 14,308 0 275 137 2280 2310 0 729 2107 Allowa Emissi Ib/yr 56 11 14 14 21 9 *T6IZCE consists of 18 separate 1-ft diameter stacks, located close together.

3M REPORT: BIOACCUMULATION STUDIES : gEH] 0800-373 "Marc8h, 1953 8 fifi (Bh re 2 0 rion oe rion mir -Fo . - i 000811807P : co{a0rd,i2ssThh.sttaoHtafSohostoemlwauetcrieootvnhpeverraosnmtedenocteurohwnlod,,edexsrpHetiernhndeicsimecae,anmtte1edsabcfcaiocsrtpeumtmdesoatnsaunrtcheemss)etnuatdnoydfismonlourb$e1il(fiartybeoqauvneedn,Kbemue.taasrsuirfneagimarelnystghoooronedyr(awn)doetxhspeohpsoounroe: ioFtohdntti his vPeryelrowpasorltuobl filfiyio,ermeavwneagneteowriftohmrotll hoewcuelloeawrdsmtseihazeusvufarTleo.rudewyo"h.fpi,scooe(unhxeebpeiwtclothyuelrdd=bheeah5xna0pdve,ipcoptrbh&ieaMmnloiddWneelraoargitweSfi7oFhe1a=wershy5p'.cLhPpuuurcsseur biiloaynerofthtehesMoelveecruallamremcobnrfaingcusra.tion may present some problems in crosiog through the pores of hbeoKU.g.. . : =`TrWhhaeerrteeapesoyrdotuaitssvteartreyacetohnoafftu0s0i3BngLu.wlh(e50n=0.50it0c0xupprpgebs."

- AR RG _ 1496 STUDY OF MYOCARDIAL INFARCTION AT WASHINGTON WORKS PLANT This study was conducted to evaluate the incidence of cases of myocardial infarction among male wage and salary roll enployees at the Washington Works Plant from 1956 to 1973. br. 3 Power, Plant Physician, requested the investigation because some workers had complained that the occurrence of heart attacks among employees seemed excessive.

AR226-2170 ^_- Current Permit/ Appllcatlon/PDF it 1B23A B15D B1SD 1353A Pre-ExistIng 614A 614A 781 ' 1953 2365A Permit Vent ID T7IME T61FCE T612CE 1'84-SE 164-2S 163-E-28 163-E-11 163-E-33 242 C1FSE Reg 29 Unit ID TIM TIP T12 THJ THG CDT CDW CDB C6H CFS Reg 29 Vent ID 662 647 699 652 658 231 232 216 242 274 Zone 17 UTM-E UTM-N 442025 4346847 442084 4346833 442102 4346811 441920 4346767 441923 43487S6 441939 4346773 441940 4346772 441960 4346788 441954 4346741 441787 4346744 Stack Diameter (TO 1.33 1.5 1 1.96 1.63 0.82 2.08 1.3 0.67 0.69 Stack Diameter (nrt 0.405 0.457 0.305 0.598 0.497 0.251 0.635 0.396 0.204 0.210 Stack Height (fty 150 59 63 70 68 71 68.6 60 70 110 Slack Height (m) . 45.7 18.0 19.2 21.3 20.7 21.7 20.3 18.3 21.3 33.5 Base Elevation (m) 191.1 191.1 19S.7 194.9 195.0 197.8 197.9 198.2 197.4 197,3 Stack Flow ACFM 3349 I 8000 1000 9800 2800 500 600 2750 1250 1000 Stack Velocity (m/a) 12.2 51.8 6.5 16.5 6.8 4.8 0,9 10.5 18.0 13.6 Stack Temp (H 172 111 111 200 300 130 130 158 200 255 2000 Stack Temp (K> 350.9 317.0 317.0 366.5 422.0 327.6 327.6 343.2 366,5 397.0 Permiled Est Actual Emissions Ib/yr 0 14,308 0 275 137 2280 2310 0 729 2107 Allo Emis Ib TBI2CE consists of 18 separate 1-ft diameter stacks, located close together.

AR226-2470 1/25/00 DRAFT Responses to GE questions made by Dale VaaDeVelde on 1/5/00. 7) C-8 storage and use history Dupont Fluoroproducts began the use of Ammonium Perfluorooctanoate, C-8, in the early 1950's.

CHEM EHSR 320306Cre1m8icas 651 733 1958 12/09 98 13:22 NO.461 01/01 S34rCean, sso S273 im AR R26 - 0622 | am December 9, 1998 Charles M.

ps AR236 -- 3581 Andrea V.

BACKGROUND AR226-2412 JL^(^* WHAT IS C-8?

AR226-2213 Current Permit/Application/PDF # 1823A 815D 8)5D 1353A Pre-ExIstIng 614A 614A 781 1953 2365A Note: For some vents the surfactant rate Is less than the total particulate reported In Air Emissions Inventory which can Include polymer dust, Note: tf emissions are sent to T61ZCE then emissions from T61FCE are reduced.