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DEQ-CFW_00086478
(cup.RECOVED ®FIT FAYFT(EVILLE REGIONAL OFFICE Mr. Steven F. Vozzo NCDENR - Division of Air Quality 225 Green Street - Suite 714 Fayetteville, NC 28301 SUBJECT: Third Quarter 2007 Air Emissions Summary Report Air Permit No. 03735T31 Dear Mr. Vozzo, Attached is the required quarterly summary report. O' j v voog DuPont Fluoroproducts 22828 NC Highway 87 W Fayetteville, NC 28306-7332 October 18, 2007 Table 1: All criteria pollutant emissions from the No. 2 or No. 6 fuel oil -fired boiler (ID No. PS-2) were below the specific permit limits listed in Part I Section 2. 1 (A)(4)(a). Table 2: The volatile organic compound (VOC) emissions from the Vinyl Ethers Process (ID No. NS- B) were below the Section 2.1(C)(4)(a) limit of 68.9 tons per consecutive twelve-month period. Table 3: The volatile organic compound (VOC) emissions from the SR/CR Resin Process (ID No. NS- G) were below the Section 2.1(C)(5)(a) limit of 40 tons per consecutive twelve-month period. Table 4: The volatile organic compound (VOC) emissions from the BFPO Process (ID No. NS-A) were below the Section 2.1(C)(6)(a) limit of 85.3 tons per consecutive twelve-month period. Table 5: The volatile organic compound (VOC) emissions from the Fluoroproducts Process (ID No. FS• A) were below the Section 2.1(D)(4)(a) limit of 40 tons per consecutive twelve-month period. Table 6: Sulfur dioxide emissions from the No. 2 fuel oil -fired boiler (ID No. PS -Temp) were below the Section 2.1(G)(3)(a) limit of 40 tons per consecutive twelve-month period. Table 7: All site -wide Toxic Air Pollutant (TAP) emissions were below the respective permit limits listed in Section 2(A) of the referenced permit. If you have any questions, please feel free to call me at (910) 678-1155. MicW E. Johnson Envilronmental Manager Attachments cc: Mr. Robert Kennedy, NCDENR-DAQ, Fayetteville Regional Office DEQ-CFW 00086478 DuPont - Fayetteville Works Air Permit No. 03735T31 TABLE 1 BOILER NO.2 - CRITERIA POLLUTANT EMISSIONS SUMMARY EMISSION SOURCE ID NO. PS-2 3rd Quarter 2007 Page 1 of 10 Quarter I Month / Year I#2 Average Sulfur Concentration Fuel Oil Consumption Particulate Matter (PM) Particulate Matter <10 micron (PM10) Nitrogen Oxides (NOX) Sulfur Dioxide (S02) Monthly Emissions (Tons) 12-Month Summation (Tons) Monthly Emissions (Tons) 12-Month Summation (Tons) Monthly Emissions (Tons) 12-Month Summation (Tons) Monthly Emissions (Tons) 12-Month Summation (Tons) Fuel (%) #6 Fuel (%) #2 Fuel (M gal) #6 Fuel (M gal) July 2006 n/a 2.029 0 0 0.0 2.0 0.0 0.9 0.0 10.4 0.0 9.7 3rd - 2006 August 2006 n/a 2.029 0 0 0.0 2.0 0.0 0.9 0.0 10.3 0.0 9.7 September 2006 0.024 1.993 1 2 0.0 2.0 0.0 0.9 0.1 10.3 0.3 10.0 October 2006 0.042 1.989 1 63 0.7 2.7 0.6 1.5 1.7 12.0 9.8 19.8 4th - 2006 November 2006 n/a 1.989 0 0 0.0 2.7 0.0 1.4 0.0 11.5 0.0 19.7 December 2006 0.002 2.027 36 0 0.1 2.6 0.0 1.4 0.4 10.9 0.0 19.4 January 2007 0.002 2.010 98 0 0.2 2.6 0.0 1.4 1.0 10.9 0.0 19.1 1st - 2007 February 2007 0.002 2.100 136 0 0.2 2.6 0.1 1.4 1.4 11.2 0.0 18.8 March 2007 0.002 2.100 75 0 0.1 2.5 0.0 1.4 0.8 10.3 0.0 18.3 April 2007 0.002 2.060 79 0 0.1 2.2 0.0 1.3 0.8 9.0 0.0 17.6 2nd - 2007 May 2007 0.002 1.910 52 0 0.1 2.0 0.0 1.2 0.5 7.7 0.0 17.0 June 2007 0.002 1.910 154 0 0.3 1.8 0.1 0.9 1.5 8.1 0.0 10.2 0 July 2007 0.002 1.730 194 0 0.3 2.1 0.1 1.0 1.9 10.0 0.0 10.3 ' ,Ird - 20 ® August 2007 0.002 1.770 130 20 0.4 2.5 0.2 1.3 1.9 11.9 2.8 13.1 r tember 2007 0.002 1.920 15 0 0.0 2.5 0.0 1.2 0.1 12.0 0.0 12.8 PSD Avoidance Permitted Limits (Tons) 15 40 25 40 DuPont - Fayetteville Works Air Permit No. 03735T31 3rd Quarter 2007 Page 2 of 10 NAFION® VINYL ETHERS NORTH PROCESS VOLATILE ORGANIC COMPOUND EMISSIONS SUMMARY EMISSION SOURCE ID NO. NS-B Quarter Month / Year Monthly VOC (lb) 12-Month Cummulative VOC (lb) 12-Month Cummulative VOC ton 3rd - 2006 July 2006 1,060 73,387 36.69 August 2006 6,274 74,631 37.32 September 2006 5,356 71,073 35.54 4th - 2006 October 2006 0 69,103 34.55 November 2006 6,744 72,334 36.17 December 2006 8,841 74,624 37.31 1st - 2007 January 2007 13,678 81,326 40.66 February 2007 12,968 88,130 44.07 March 2007 8,232 87,618 43.81 2nd - 2007 April 2007 9,010 82,973 41.49 May 2007 5,825 81,239 40.62 June 2007 10,184 88,172 44.09 3rd - 2007 July 2007 7,015 94,127 47.06 August 2007 7,681 95,534 47.77 September 2007 8,774 98,952 49.48 4-- DEQ-CFW 00086480 DuPont - Fayetteville Works Air Permit No. 03735T31 3rd Quarter 2007 Page 3 of 10 TABLE 3 NAFION® RESINS PROCESS VOLATILE ORGANIC COMPOUND EMISSIONS SUMMARY EMISSION SOURCE ID NO. NS-G Quarter Month / Year Monthly VOC (lb) 12-Month Cummulative VOC (lb) 12-Month Cummulative VOC (ton) 3rd - 2006 July 2006 3,825 24,563 12.28 August 2006 5,120 28,313 14.16 September 2006 1,379 25,575 12.79 4th - 2006 October 2006 1,018 26,215 13.11 November 2006 3,720 25,908 12.95 December 2006 5,075 30,874 15.44 1st - 2007 January 2007 8,212 38,127 19.06 February 2007 6,982 41,860 20.93 March 2007 3,205 41,159 20.58 2nd - 2007 April 2007 5,005 44,603 22.30 May 2007 5,289 49,892 24.95 June 2007 4,742 53,572 26.79 3rd - 2007 July 2007 5,889 55,636 27.82 August 2007 8,298 58,814 29.41 September 2007 1,000 58,435 29.22 DEQ-CFW 00086481 DuPont - Fayetteville Works 3rd Quarter 2007 Air Permit No. 03735T31 Page 4 of 10 TABLE 4 HEXAFLUOROPROPYLENE OXIDE (HFPO) PROCESS VOLATILE ORGANIC COMPOUND EMISSIONS SUMMARY EMISSION SOURCE ID NO. NS-A Quarter Month / Year Monthly VOC (lb) 12-Month Cummulative VOC (lb) 12-Month Cummulative VOC (ton) 3rd - 2006 July 2006 August 2006 September 2006 8,905 8,905 4.45 4th - 2006 October 2006 2,340 11,245 5.62 November 2006 7,640 18,885 9.44 December 2006 7,960 26,845 13.42 1st - 2007 January 2007 8,720 35,565 17.78 February 2007 6,880 42,445 21.22 March 2007 10,920 53,365 26.68 2nd - 2007 April 2007 12,560 65,925 32.96 May 2007 10,560 76,485 38.24 June 2007 9,400 85,885 42.94 3rd - 2007 July 2007 112343 97,228 48.61 August 2007 9,558 106,786 53.39 r September 2007 14,868 112,749 56.37 0 DEQ-CFW 00086482 DuPont - Fayetteville Works 3rd Quarter 2007 Air Permit No. 03735T31 Page 5 of 10 TABLE 5 FLUOROPRODUCTS POLYMER DEVELOPMENT PROCESS VOLATILE ORGANIC COMPOUND EMISSIONS SUMMARY EMISSION SOURCE ID NO. FS-A Quarter Month / Year Monthly VOC (lb) 12-Month Cummulative VOC (lb) 12-Month Cummulative VOC (ton) 3rd - 2006 July 2006 1,718 51,276 25.64 August 2006 5,546 52,005 26.00 September 2006 3,864 53,131 26.57 4th - 2006 October 2006 5,295 53,184 26.59 November 2006 1,348 48,628 24.31 December 2006 4,165 50,461 25.23 1st - 2007 January 2007 7,582 50,594 25.30 February 2007 3,047 50,300 25.15 March 2007 3,306 51,235 25.62 2nd - 2007 April 2007 9,867 56,575 28.29 May 2007 5,650 51,388 25.69 June 2007 4,837 56,225 28.11 3rd - 2007 July 2007 4,612 59,119 29.56 August 2007 7,003 60,576 30.29 September 2007 4,478 61,190 30.60 '4J c� DEQ-CFW 00086483 DuPont - Fayetteville Works Air Permit No. 03735T31 TABLE 6 TEMPORARY BOILER SULFUR DIOXIIDE EMISSIONS SUMMARY EMISSIONS SUMMARY EMISSION SOURCE ID NO. PS -Temp 3rd Quarter 2007 Page 6 of 10 Quarter Month / Year No. 2 Fuel Sulfur Content (% S) Monthly No. 2 Fuel Burned (Mgal) 12-Month Total Fuel Burned (Mgal) Monthly S02 Emissions (Ton) 12-Month S02 Emissions (Ton) 3rd - 2006 July 2006 n/a 0 145 0.0 0.5 August 2006 n/a 0 145 0.0 0.5 September 2006 0.024 0 145 0.0 0.5 4th - 2006 October 2006 0.042 0 145 0.0 0.5 November 2006 n/a 0 145 0.0 0.5 December 2006 0.002 0 145 0.0 0.5 1 st - 2007 January 2007 0.002 0 145 0.0 0.5 February 2007 0.002 0 145 0.0 0.5 March 2007 0.002 0 145 0.0 0.5 2nd - 2007 April 2007 0.002 0 54 0.0 0.2 May 2007 0.002 0 0 0.0 0.0 June 2007 0.002 33 33 0.0 0.0 3rd - 2007 July 2007 0.002 65 98 0.0 0.0 August 2007 0.002 115 213 0.0 0.0 September 2007 0.002 0 213 0.0 0.0 4 DEQ-CFW 00086484 DuPont - Fayetteville Works Air Permit No. 03735T31 TABLE 7 TOXIC AIR POLLUTANT EMISSIONS SUMMARY 3rd Quarter 2007 Page 7 of 10 Toxic Air Pollutant Facility Emissions 3rd Quarter 2007 Maximum Emission Rate During Past 12-Months Permitted Emission Limit Acetaldehyde 0lb. 0lb/hr 394.62lb/hr Acetic Acid 138 lb. 0.08 lb/hr 54.08 lb/hr Acrolein Olb. 0lb/hr 1.17lb/hr Acrylonitrile 0lb. 0lb/yr 240.061b/yr Ammonia 0lb. 0lb/hr 39.461b/hr Ammonium Chromate 0 lb. 0 lb/day 0.54 lb/day Ammonium Dichromate 0 lb. 0 lb/day 0.541b/day Aniline 0lb. 0lb/hr 14.621b/hr Arsenic & Inorganic Arsenic 0 lb. 0 lb/yr 0.37 lb/yr Aziridine 0lb. 0lb/day 5.26lb/day Benzene 0.4lb. 1.821b/yr 192.051b/yr Benzidene and salts 0 lb. 0 lb/yr 0.02 lb/yr Benzo(a)pyrene 0lb. 0lb/yr lb/yr Benzyl Chloride 0 lb. 0 lb/hr 7.31 lb/hr Beryllium 0lb. 0lb/yr 6.56lb/yr Beryllium Chloride 0 lb. 0 lb/yr 6.56 lb/yr Beryllium Fluoride 0 lb. 0 lb/yr 6.56 lb/yr Beryllium Nitrate 0 lb. 0 lb/yr 6.561b/yr Bis-chloromethyl Ether 0 lb. 0 lb/yr 0.59 lb/yr Bromine 0lb. 0lb/hr 2.92lb/hr 1,3-Butadiene 0lb. 0lb/yr 272.071b/yr Cadmium Olb. 0lb/yr 8.81b/yr Cadmium Acetate 0 lb. 0 lb/yr 8.8 lb/yr Cadmium Bromide 0 lb. 0 lb/yr 8.8 lb/yr Calcium Chromate 0 lb. 0 lb/yr 0.13 lb/yr Carbon Disulfide 0 lb. 0 lb/day 163.11 lb/day Carbon Tetrachloride 0 lb. 0 lb/yr 10,7231b/yr Chlorine 17lb. 0.01lb/hr 13.15lb/hr Chlorine 17lb. 0.191b/day 32.881b/day Chlorobenzene 0lb. 0lb/day 1,929.23lb/day Chloroform 0lb. 0lb/yr 6,882lb/ Chloroprene 0lb. 0lb/hr 51.15lb Chloroprene Olb. 0lb/day 385.85lb/ft o q, ti DEQ-CFW 00086485 DuPont - Fayetteville Works 3rd Quarter 2007 Air Permit No. 03735T31 Page 8 of 10 TABLE 7 TOXIC AIR POLLUTANT EMISSIONS SUMMARY (continued) Toxic Air Pollutant Facility Emissions 3rd Quarter 2007 Maximum Emission Rate During Past 12-Months Permitted Emission Limit Chromic Acid 0 lb. 0 lb/day 0.541b/day Chromium (VI) 0 lb. 0 lb/yr 0.13 lb/yr Cresol 0lb. 0lb/hr 32.15lb/hr para-(1,4) dichlorobenzene 0 lb. 0 lb/hr 964.62 lb/hr Dichlorodifluoromethane 01b. 0lb/day 217,476.91b/day Dichlorofluoromethane 01b. 0lb/day 438.461b/day Di(2-ethylhexyl) phtalate 0 lb. 0 lb/day 26.31 lb/day Dimethyl Sulfate 0 lb. 0 lb/day 2.63 lb/day 1,4-dioxane 01b. 0lb/day 491.08lb/da Epichlorohydrin 01b. 0lb/yr 132,832lb/yr Ethyl Acetate 0 lb. 0.00 lb/hr 2,046.15 lb/hr Ethylenediamine Olb. 0lb/hr 36.541b/hr Ethylenediamine 01b. 0lb/day 263.081b/day Ethylene Dibromide 0 lb. 0 lb/yr 640.2 lb/yr Ethylene Dichloride 33 lb. 163 lb/yr 6,081 lb/yr Ethylene Glycol Monoethyl Ether 0 lb. 0 lb/hr 27.77 lb/hr Ethylene Glycol Monoethyl Ether 0 lb. 0 lb/day 105.23 lb/day Ethylene Oxide 0 lb. 0 lb/yr 43.21 lb/yr Ethyl Mercaptan 0 lb. 0 lb/hr 1.46 lb/hr Fluorides 01b. 0lb/hr 3.65lb/hr Fluorides 01b. 0lb/day 14.03lb/day Formaldehyde 0lb. 0lb/hr 2.191b/hr Hexachlorocyclopentadiene 01b. 0lb/hr 0.15lb/hr Hexachlorocyclopentadiene 01b. 0lb/day 0.53lb/day Hexachlorodibenzo-p-dioxin Olb. 0lb/yr 0.12lb/yr n-Hexane 0lb. 0lb/day 964.62lb/day Hexane isomers 0 lb. 0 lb/hr 5,261.54 lb/hr Hydrazine 0lb. 0lb/hr 0.53lb/hr Hydrogen Chloride 11 lb. 0.01 lb/hr 10.23 lb/hr Hydrogen Cyanide 0 lb. 0 lb/hr 16.08 lb/hr Hydrogen Cyanide 0 lb. 0 lb/day 122.77 lb/ Hydrogen Fluoride (High Stacks) 1,574 lb. 0.71 lb/hr 7.28 lb/hi' Hydrogen Fluoride (High Stacks) 1,574 lb. 17.11 lb/day 52.45 lb/ ay DEQ-CFW 00086486 DuPont - Fayetteville Works 3rd Quarter 2007 Air Permit No. 03735T31 Page 9 of 10 TABLE 7 TOXIC AIR POLLUTANT EMISSIONS SUMMARY (continued) Toxic Air Pollutant Facility Emissions 3rd Quarter 2007 Maximum Emission Rate During Past 12-Months Permitted Emission Limit Hydrogen Fluoride (Other sources) 0 1b. 0 lb/hr 2.7 lb/hr Hydrogen Fluoride (Other sources) 0 lb. 0 lb/day 19.4 lb/day Hydrogen Sulfide 0 lb. 0 lb/hr 30.69 lb/hr Maleic Anhydride 0 lb. 0 lb/hr 1.46 lb/hr Maleic Anhydride 0 lb. 0 lb/day 10.52 lb/day Manganese & Compounds 0 lb. 0 lb/day 27.18 lb/day Mang. Cyclopent'1 Tricarb'1 0 lb. 0 lb/day 0.53 lb/day Manganese Tetroxide 0 lb. 0 lb/day 5.44 lb/day Mercury, alkyl 0 lb. 0 lb/day 0.05 lb/day Mercury, aryl & inorganic 0 lb. 0 lb/day 0.531b/day Mercury, vapor 0 lb. 0 lb/day 0.53 lb/day Methyl Chloroform 0 lb. 0 lb/hr 3,580.77 lb/hr Methyl Chloroform 0 lb. 0 lb/day 10,523.08 lb/day Methylene Chloride 428 lb. 2.26 lb/hr 24.85 lb/hr Methylene Chloride 428 lb. 8,548 lb/yr 38,4091b/yr Methyl Ethyl Ketone 0 lb. 0 lb/hr 1,293.461b/hr Methyl Ethyl Ketone 0 lb. 0 lb/day 3,244.62 lb/day Methyl Isobutyl Ketone 0 lb. 0 lb/hr 438.461b/hr Methyl Isobutyl Ketone 0 lb. 0 lb/day 2,244.92 lb/day Methyl Mercaptan 0 lb. 0 lb/hr 0.73 lb/hr Nickel Carbonyl 0 lb. 0 lb/day 0.531b/day Nickel Metal 0 1b. 0 lb/day 5.26 lb/day Nickel, soluble compounds 0 lb. 0 lb/day 5.26 lb/day Nickel Subsulfide 0 lb. 0 lb/yr 3.36 lb/yr Nitric Acid 0 lb. 0 lb/hr 14.62 lb/hr Nitrobenzene 0lb. 0lb/hr 7.311b/hr Nitrobenzene 0lb. 0lb/day 52.62lb/day N-nitrosodimethylamine 0lb. 01b/yr 80.02lb/yr Pentachlorophenol 01b. 0lb/hr 0.371b/hr Pentachlorophenol 0lb. 0lb/day 2.631b/day Perchloroethylene 01b. 01b/yr 304,073lb/yr Phenol 01b. 0lb/hr 13.88lb/hr Phosgene 0lb. 0lb/day 2.19lb/day DEQ-CFW 00086487 DuPont - Fayetteville Works 3rd Quarter 2007 Air Permit No. 03735T31 Page 10 of 10 TABLE 7 TOXIC AIR POLLUTANT EMISSIONS SUMMARY (continued) Toxic Air Pollutant Facility Emissions 3rd Quarter 2007 Maximum Emission Rate During Past 12-Months Permitted Emission Limit Phosphine 0lb. 0lb/hr 1.9lb/hr Polychlorinated Biphenyls 0 lb. 0 lb/yr 132.83 lb/yr Potassium Chromate 0 lb. 0 lb/day 0.54 lb/day Potassium Dichromate 0 lb. 0 lb/day 0.54 lb/day Sodium Chromate 0 lb. 0 lb/day 0.54 lb/day Sodium Dichromate 0 lb. 0 lb/day 0.541b/day Strontium Chromate 0 lb. 0 lb/yr 0.13 lb/yr Styrene 0lb. 0lb/hr 154.921b/hr Sulfuric Acid 0 lb. 0 lb/hr 1.461b/hr Sulfuric Acid 0 1b. 0 lb/day 10.52 lb/day Tetrachlorodibenzo-p-dioxin 0lb. 0lb/yr 0.0049lb/yr 1,1,1,2-Tetrachloro-2,2,Difluoroethane 0lb. 0lb/day 45,600lb/da 1,1,2,2-Tetrachloro-1,2,Difluoroethane 0lb. 0lb/day 45,6001b/day 1,1,1,2-tetrachloroethane 0lb. 0lb/yr 10,082lb/yr Toluene 432lb. 2.21lb/hr 818.46lb/hr Toluene 432lb. 53.13lb/day 4,121.54lb/day Toluene-2,4-diisocyanate 0lb. 0lb/hr 0.221b/hr Toluene-2,4-diisocyanate 0lb. 0lb/day 0.441b/day Trichloroethylene 0lb. 0lb/yr 94,4231b/yr Trichlorofluoromethane 0lb. 0lb/day 491,076.9lb/day 1,1,2-Trichloro-1,2,2-Trifluoroethane 0lb. 0.32lb/hr 13,8851b/hr Vinyl Chloride 0 lb. 0 lb/yr 608.1 lb/yr Vinylidine Chloride 0 lb. 0 lb/day 105.23 lb/day Xylene 0lb. 0lb/hr 950lb/hr Xylene 0lb. 0lb/day 2,367.691b/day Zinc Chromate 0 1b. 0 lb/yr 0.131b/yr DEQ-CFW 00086488