AR226-2115 "ntr---".'"""

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.

AR226-2177 Dupont - Washington Works - C8 Project NOTES from Site Inspection Chris Arrington and Dave Roberts August 9,2001 10:00 a;m. - 3:00 p.m.

AR226-2288 ^ -- " : ^ PM__________________ Chris EShoop 09/04/2002 12:49 ;^''-"^ ^/-: fc-.'

AR226-2349 U.S.

File;c8 Emission Point 662 647 699 652 658 231 232 216 242 274 R022EEF6 R022EEF8 R022EEF7 R022EEF9 Emission Rate IB/S) 0 2.06E-01 0 4.00E-03 2.00E-03 3.28E-02 3.32E-02 0 1.05E-02 3.03E-02 1.73E-04 4.31 E-05 4.31 E-05 8.63E.06 Stack Height (m) 45.7 18 19.2 21,3 20.7 21.7 20.3 18.3 21.3 33.5 14.3 14.S 14.9 14.9 Temp (K) 350.9 317 317 366.5 422 327.6 327.6 343.2 366.5 397 299.8 299.8 299.8 299.8 Velocity Ms) 12.3 51.8 6.46 1S.5 6.8 4.8 0.9 10.5 18 13.6 ' 9.1 12.2 3 6.1 Diameter (m) 0.405 0.457 0.305 0,598 0,497 0.251 0.635 0.396 0.204 0.21 0.762 0.61 0.61 0.61 FlleiCBActA Emission Point 662 647 699 652 658 231 232 216 242 274 R022EEF6 R022EEF8 R022EEF7 R022EEF9 Emission Rate ta/sl 0 2.02E-01 0 3.78E-03 2.52E-03 4.66E-02 4.66E-02 0 2.02E-Q2 1.41E-01 Q.OOEf-00 O.OOE+00 O.OOE+00 O.OOE+00 Stack Height (m) 4S.7 18 19.2 21.3 20.7 28.3 24.7 16.3 34.9 33.5 14.3 14.9 14.9 14.9 Temp (K 350.9 317 317 366.5 422 327.6 327.6 343.2 366.5 397 299.8 299.8 299.8 299.8 Velocity (m/s) 12,3 34.5 6.46 16.5 6.8 7.2 8.64 10,5 32.34 13.6 9.1 12.2 3 6.1 Diameter (m) 0,405 0.457 0.305 0.598 0.497 0.204 0.204 0.396 0.152 0.21 0.762 0.61 0.61 0.61 pile: CSActual Emission Point 662 647 699 652 658 231 Emission Rate (S/s) 0 2.06E-01 0 3.78E-03 2.52E-03 4.66E-02 Stack Height (m) 45.7 18 19.2 21.3 20.7 28.3 Temp (K) 350.9 317 317 366.5 422 327.6 Velocity ..

AR226-2372 F- - ':; y^J^ '^^^^^^j^T] .

AR226-2411 INTEROFFICE MEMORANDUM Date; From; Dept: Tel Nos 28-Sep-1990 10:31 am Peter &.

AR226-2487 2/28/01 LPSD WATER SAMPLE ANALYTICAL RESULTS (Letter, R.

ARi 226-2505 S gEB M H S3'4 0 ^ H^ H N M S 0 -.

AR226-2525 dL^> /L^-, - /5:800 c^s - ^ ^ENNY, ;l_o, ci-or) C.

2195 Front Street Logan,OH43138 ONeEMi State of Ohio Envirwinieatal PiMtectioa Agency Southeast District Office TELfc (740) 38S-8B01 PAXs (740) 385-6460 AR226-2607 Bob Tatt, Governor Christopher Jones, Director May 13,2002 Mr.

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AR226-2801 TRADE SECRET Study Title H-24215: Static, Acute, 96-Hour LC5o to Rainbow Trout, Oncorhynchits mykiss Laboratory Project ID: DuPont-3381 TEST GUIDELINES: U.S.

- AR226-2881 B.