ASCEND PERFORMANCE MATERIALS CHOCOLATE BAYOU PLANT

  • Regulated Entity Reference Number: RN100238682
  • Primary Business: INDUSTRIAL CHEMICAL MANUFACTURING PLANT
  • County: BRAZORIA
  • Nearest City: ALVIN
  • Nearest Zipcode: 77512
  • Physical Location: LOCATED ON FM 2917 APPROX 8 MI S OF INTX OF HWY 35 & FM 2917
  • TCEQ reference

Emission Events

  Tracking Number Event began Event ended Duration Total Released
436665 02/21/2025 02:00 AM 02/21/2025 06:35 AM 4.58 28,031.40
ContaminantAmount Released
Acetonitrile 222.00 lbs
Carbon Monoxide 19,105.00 lbs
Hydrogen cyanide 0.10 lbs
Nitrogen oxide 588.00 lbs
Propane 3,039.00 lbs
Propylene (Propene) 4,720.00 lbs
fumarolnitrile 357.30 lbs
428230 08/16/2024 08:17 AM 08/16/2024 09:33 AM 1.27 3,811.70
ContaminantAmount Released
Acetonitrile 0.10 lbs
Acrolein 2.00 lbs
Acrylonitrile 67.60 lbs
HCN 5.70 lbs
Propane 2,508.00 lbs
Propylene 1,144.00 lbs
SUCCINONITRILE 0.10 lbs
fumaronitrile 84.20 lbs
424014 05/28/2024 03:12 PM 05/28/2024 05:43 PM 2.52 5,689.00
ContaminantAmount Released
Acetonitrile 56.00 lbs
Acrylonitrile 12.00 lbs
Carbon Monoxide 2,966.00 lbs
Hydrogen cyanide 71.00 lbs
Methanol 14.00 lbs
Propane 1,835.00 lbs
Propylene 691.00 lbs
fumaronitrile 44.00 lbs
417500 02/19/2024 08:17 AM 02/19/2024 08:42 AM 0.42 7,677.00
ContaminantAmount Released
Acetic acid 0.40 lbs
Acetonitrile 117.90 lbs
Acrylonitrile 0.70 lbs
Carbon Dioxide 5,484.80 lbs
Carbon Monoxide 1,698.80 lbs
Hydrogen cyanide 8.40 lbs
Propane 70.50 lbs
Propylene 285.20 lbs
VOC 0.20 lbs
fumaronitrile 10.10 lbs
416719 02/02/2024 02:51 PM 02/02/2024 03:20 PM 0.48 7,001.30
ContaminantAmount Released
Acetic acid 0.30 lbs
Acetonitrile 107.30 lbs
Acrylonitrile 0.30 lbs
Carbon Dioxide 5,036.70 lbs
Carbon Monoxide 1,546.00 lbs
Hydrogen cyanide 6.40 lbs
Other Organics 0.10 lbs
Propane 64.10 lbs
Propylene 229.20 lbs
fumaronitrile 10.90 lbs
416455 01/29/2024 10:45 AM 01/29/2024 12:03 PM 1.30 35,554.60
ContaminantAmount Released
Acetic acid 2.30 lbs
Acetonitrile 337.80 lbs
Carbon Dioxide 27,095.80 lbs
Carbon Monoxide 6,019.70 lbs
Hydrogen cyanide 0.50 lbs
Methanol 0.20 lbs
Propane 390.60 lbs
Propylene 1,616.30 lbs
SUCCINONITRILE 0.10 lbs
fumaronitrile 91.30 lbs
415682 01/15/2024 11:38 PM 01/16/2024 01:38 AM 2.00 35.55
ContaminantAmount Released
Acetic acid 0.13 lbs
Acetonitrile 21.08 lbs
Carbon Monoxide 7.83 lbs
Hydrogen cyanide 0.06 lbs
fumaronitrile 6.45 lbs
411113 10/11/2023 05:44 PM 10/12/2023 05:44 PM 24.00 8,515.00
ContaminantAmount Released
Hydrochloric acid 8,515.00 lbs
401193 05/29/2023 01:18 AM 05/29/2023 01:36 PM 12.30 758.80
ContaminantAmount Released
Acetonitrile 59.40 lbs
Acrylonitrile 3.40 lbs
Carbon Monoxide 431.00 lbs
Hydrogen cyanide 43.00 lbs
Methanol 13.10 lbs
Other 0.10 lbs
Propane 147.30 lbs
Propylene 48.20 lbs
fumaronitrile 13.30 lbs
399666 04/28/2023 11:26 AM 04/28/2023 11:41 AM 0.25 353.10
ContaminantAmount Released
Acetic acid 0.03 lbs
Acetonitrile 7.34 lbs
Acrylonitrile 0.79 lbs
Carbon Monoxide 217.48 lbs
Hydrogen cyanide 7.52 lbs
Propane 69.38 lbs
Propylene 48.00 lbs
fumaronitrile 2.56 lbs
395875 02/22/2023 03:40 AM 02/22/2023 03:45 AM 0.08 11.60
ContaminantAmount Released
Acrylonitrile 5.10 lbs
Hydrogen cyanide 6.50 lbs
394903 02/02/2023 09:14 PM 02/02/2023 09:55 PM 0.68 82.63
ContaminantAmount Released
Ammonia 82.63 lbs
392002 12/15/2022 06:48 AM 12/15/2022 08:24 AM 1.60 8,231.00
ContaminantAmount Released
Acetonitrile 361.00 lbs
Acrylonitrile 18.00 lbs
Carbon Monoxide 5,071.00 lbs
Hydrogen cyanide 73.00 lbs
Methanol 23.00 lbs
Propane 2,040.00 lbs
Propylene 527.00 lbs
fumaronitrile 118.00 lbs
391963 12/14/2022 11:32 AM 12/14/2022 01:19 PM 1.78 18,479.97
ContaminantAmount Released
Acetonitrile 982.65 lbs
Acrylonitrile 1.00 lbs
Carbon Monoxide 9,037.39 lbs
Hydrogen cyanide 0.82 lbs
Propane 5,822.09 lbs
Propylene 2,423.55 lbs
fumaronitrile 212.47 lbs
381288 06/09/2022 10:51 PM 06/10/2022 12:51 AM 2.00 365.00
ContaminantAmount Released
Acetonitrile 40.00 lbs
Acrolein 3.00 lbs
Acrylonitrile 236.00 lbs
HCN 36.00 lbs
Propylene (Propene) 50.00 lbs
378751 05/04/2022 07:17 AM 05/04/2022 12:02 PM 4.75 107.48
ContaminantAmount Released
Acetonitrile 6.00 lbs
Acrolein 0.50 lbs
Acrylamide 1.00 lbs
Acrylonitrile 22.00 lbs
Carbon Monoxide 30.00 lbs
HCN 0.98 lbs
Propane 10.00 lbs
Propylene (Propene) 7.00 lbs
SUCCINONITRILE 15.00 lbs
fumaronitrile 15.00 lbs
373946 02/05/2022 08:09 AM 02/05/2022 10:13 AM 2.07 15,673.04
ContaminantAmount Released
Acetic acid 3.30 lbs
Acetonitrile 568.10 lbs
Acrolein 0.70 lbs
Acrylamide 233.90 lbs
Acrylonitrile 0.39 lbs
Carbon Monoxide 8,837.90 lbs
HCN 0.75 lbs
Propane 3,302.90 lbs
Propylene (Propene) 2,725.10 lbs
368319 10/13/2021 09:29 AM 10/15/2021 02:29 PM 53.00 7,899.53
ContaminantAmount Released
Acetonitrile 133.00 lbs
Acrolein 2.53 lbs
Acrylonitrile 5,131.00 lbs
HCN 2,613.00 lbs
Propane 13.00 lbs
Propylene 6.00 lbs
Propylene (Propene) 1.00 lbs
366321 09/08/2021 09:30 PM 09/09/2021 02:00 AM 4.50 15,000.00
ContaminantAmount Released
Formaldehyde 15,000.00 lbs
367158 09/08/2021 09:30 PM 09/09/2021 02:00 AM 4.50 15,000.00
ContaminantAmount Released
Formaldehyde 15,000.00 lbs
362609 07/16/2021 03:57 AM 07/16/2021 08:27 AM 4.50 735.34
ContaminantAmount Released
Acetonitrile 4.44 lbs
Acrolein 0.73 lbs
Acrylonitrile 603.11 lbs
Ammonia 6.94 lbs
HCN 92.48 lbs
Propane 19.44 lbs
Propylene 3.14 lbs
VOCs 5.06 lbs
352589 03/12/2021 03:00 PM 03/12/2021 03:07 PM 0.12 0.00
ContaminantAmount Released
Opacity 0.00 lbs
352588 03/12/2021 12:00 AM 03/12/2021 12:07 AM 0.12 0.00
ContaminantAmount Released
Opacity 0.00 lbs
350663 02/15/2021 01:56 AM 03/06/2021 08:51 AM 462.92 8,805.01
ContaminantAmount Released
Acetonitrile 50.16 lbs
Acrolein 16.34 lbs
Acrylamide 4.36 lbs
Acrylonitrile 5,217.89 lbs
Ammonia 14.38 lbs
Carbon Dioxide 1,415.71 lbs
Carbon Monoxide 280.29 lbs
Hydrogen cyanide 1,677.10 lbs
Other Organics 60.00 lbs
Propane 49.24 lbs
Propylene 14.09 lbs
fumaronitrile 5.45 lbs
336238 05/28/2020 07:22 PM 05/29/2020 06:24 AM 11.03 13,412.10
ContaminantAmount Released
Acetonitrile 12.10 lbs
Acrylonitrile 1,402.70 lbs
Carbon Dioxide 6,663.80 lbs
Carbon Monoxide 4,344.10 lbs
HCN 454.10 lbs
Propane 159.40 lbs
Propylene 372.50 lbs
fumaronitrile 3.40 lbs
321833 09/28/2019 12:00 AM 09/28/2019 12:09 AM 0.15 325.40
ContaminantAmount Released
Acetonitrile 11.90 lbs
Acrolein 2.30 lbs
Acrylonitrile 31.30 lbs
Hydrogen cyanide 117.00 lbs
Propane 16.20 lbs
Propylene (Propene) 2.20 lbs
VOC 144.50 lbs
315470 07/12/2019 05:16 AM 07/12/2019 06:28 AM 1.20 12,820.40
ContaminantAmount Released
Acetonitrile 214.60 lbs
Acrylonitrile 0.20 lbs
Carbon Dioxide 6,713.60 lbs
Carbon Monoxide 4,376.50 lbs
HCN 24.10 lbs
Propane 1,284.00 lbs
Propylene (Propene) 207.40 lbs
314316 07/04/2019 01:44 AM 07/04/2019 07:04 AM 5.33 4,289.90
ContaminantAmount Released
Acetonitrile 44.40 lbs
Acrolein 0.30 lbs
Acrylonitrile 1,032.50 lbs
Carbon Monoxide 913.30 lbs
Hydrogen cyanide 421.00 lbs
Propane 1,741.50 lbs
Propylene (Propene) 136.90 lbs
313413 06/28/2019 09:30 PM 06/28/2019 09:33 PM 0.05 338.10
ContaminantAmount Released
Acetonitrile 2.40 lbs
Acrylonitrile 255.30 lbs
Carbon Monoxide 26.60 lbs
Hydrogen cyanide 37.40 lbs
Propane 14.10 lbs
Propylene (Propene) 2.30 lbs
305699 03/29/2019 03:23 PM 03/29/2019 03:24 PM 0.02 0.00
ContaminantAmount Released
0.00 lbs
285147 02/24/2018 3:12PM 02/24/2018 1.12 0.00
ContaminantAmount Released
Acrylonitrile 0.00 lbs
Hydrogen cyanide 0.00 lbs
Propylene 0.00 lbs
279273 02/24/2018 3:11PM 02/24/2018 1.23 5,539.51
ContaminantAmount Released
Acetonitrile 277.92 lbs
Acrylonitrile 11.04 lbs
Carbon Monoxide 3,283.12 lbs
Hydrogen cyanide 31.18 lbs
Propane 1,663.24 lbs
Propylene (Propene) 268.60 lbs
VOC 4.41 lbs
276549 01/16/2018 12:25PM 01/16/2018 0.98 3,492.20
ContaminantAmount Released
Acetonitrile 175.30 lbs
Acrylonitrile 0.10 lbs
Carbon Monoxide 2,072.20 lbs
Hydrogen cyanide 22.20 lbs
Propane 1,050.10 lbs
Propylene (Propene) 169.60 lbs
VOC 2.70 lbs
271626 10/31/2017 2:06PM 10/31/2017 1.42 12,281.70
ContaminantAmount Released
Acetonitrile 617.20 lbs
Acrylonitrile 0.50 lbs
Carbon Monoxide 7,291.30 lbs
Hydrogen cyanide 72.10 lbs
Propane 3,694.20 lbs
Propylene (Propene) 596.60 lbs
VOC 9.80 lbs
268775 09/28/2017 6:17AM 10/09/2017 279.72 287,636.00
ContaminantAmount Released
Ammonia 287,636.00 lbs
268248 09/21/2017 12:03PM 09/21/2017 0.35 3,971.19
ContaminantAmount Released
Acetonitrile 91.26 lbs
Acrylonitrile 0.27 lbs
Carbon Monoxide 2,451.61 lbs
HCN 3.39 lbs
Propane 957.80 lbs
Propylene (Propene) 431.07 lbs
VOC 35.79 lbs
267398 09/09/2017 11:17AM 09/09/2017 0.15 225.70
ContaminantAmount Released
Acetonitrile 11.30 lbs
Carbon Monoxide 134.00 lbs
Hydrogen cyanide 1.30 lbs
Propane 67.90 lbs
Propylene (Propene) 11.00 lbs
VOC 0.20 lbs
  264506 07/12/2017 07/18/2017 144.00 0.00
ContaminantAmount Released
262223 07/02/2017 8:40PM 07/02/2017 2.83 5,069.87
ContaminantAmount Released
Acrolein 0.36 lbs
Acrylonitrile 3,733.40 lbs
Carbon Monoxide 25.20 lbs
Hydrogen cyanide 1,011.20 lbs
NATURAL GAS 0.39 lbs
NOX 116.47 lbs
Nitrogen dioxide 1.30 lbs
Particulate Matter 15.00 lbs
Propane 8.32 lbs
Propylene (Propene) 158.20 lbs
Sulfur dioxide 0.03 lbs
260389 06/14/2017 8:32PM 06/14/2017 1.07 6,053.50
ContaminantAmount Released
Acetonitrile 304.30 lbs
Acrylonitrile 0.20 lbs
Carbon Monoxide 3,594.80 lbs
Hydrogen cyanide 34.10 lbs
Propane 1,821.20 lbs
Propylene (Propene) 294.10 lbs
VOC 4.80 lbs
246862 11/10/2016 9:09AM 11/10/2016 5.68 161.27
ContaminantAmount Released
Acrylonitrile 100.04 lbs
Carbon Monoxide 25.96 lbs
Hydrogen cyanide 13.43 lbs
NOX 12.49 lbs
Propane 7.00 lbs
Propylene (Propene) 1.10 lbs
Sulfur dioxide 0.06 lbs
VOC 1.20 lbs
244605 09/27/2016 1:18AM 09/27/2016 12.87 3,523.94
ContaminantAmount Released
Acetonitrile 66.00 lbs
Acrolein 54.00 lbs
Acrylonitrile 1,337.41 lbs
Ammonia 8.00 lbs
Carbon Monoxide 1,047.61 lbs
Hydrogen cyanide 398.59 lbs
Methanol 9.00 lbs
NOX 29.19 lbs
Propane 375.00 lbs
Propylene (Propene) 156.00 lbs
Sulfur dioxide 0.13 lbs
VOC 43.00 lbs
225215 01/01/2016 7:09AM 01/01/2016 0.83 3,940.20
ContaminantAmount Released
Acetonitrile 198.10 lbs
Acrylonitrile 0.10 lbs
Carbon Monoxide 2,339.90 lbs
Hydrogen cyanide 22.20 lbs
Propane 1,185.40 lbs
Propylene (Propene) 191.40 lbs
VOC 3.10 lbs
225032 12/27/2015 4:36PM 12/27/2015 5.42 733.09
ContaminantAmount Released
Acetonitrile 35.80 lbs
Acrylonitrile 18.08 lbs
Carbon Monoxide 422.90 lbs
Hydrogen cyanide 6.81 lbs
Propane 214.30 lbs
Propylene (Propene) 34.60 lbs
VOC 0.60 lbs
220355 09/18/2015 5:11AM 09/19/2015 36.00 1,810.74
ContaminantAmount Released
Acetonitrile 7.30 lbs
Acrolein 9.70 lbs
Acrylonitrile 1,319.44 lbs
Ammonia 54.90 lbs
Carbon Monoxide 134.60 lbs
HCN 0.30 lbs
Hydrogen cyanide 189.80 lbs
Propane 55.10 lbs
Propylene (Propene) 23.10 lbs
VOC 16.50 lbs
220357 09/18/2015 5:11AM 09/21/2015 69.32 108.30
ContaminantAmount Released
Acetonitrile 1.02 lbs
Acrolein 0.15 lbs
Acrylonitrile 93.45 lbs
Benzene 0.15 lbs
Hydrogen cyanide 13.38 lbs
fumaronitrile 0.15 lbs
  221074 09/18/2015 10/05/2015 408.00 0.00
ContaminantAmount Released
219414 08/26/2015 7:39AM 08/26/2015 0.33 974.00
ContaminantAmount Released
Acetonitrile 25.00 lbs
Acrolein 1.00 lbs
Acrylonitrile 40.00 lbs
Ammonia 3.00 lbs
Carbon Monoxide 591.00 lbs
Hydrogen cyanide 15.00 lbs
Propane 153.00 lbs
Propylene (Propene) 143.00 lbs
VOC 3.00 lbs
219161 08/22/2015 1:43PM 08/22/2015 1.27 16,259.00
ContaminantAmount Released
Acetonitrile 550.00 lbs
Acrolein 8.00 lbs
Acrylonitrile 169.00 lbs
Carbon Monoxide 11,416.00 lbs
Hydrogen cyanide 96.00 lbs
Propane 3,456.00 lbs
Propylene (Propene) 562.00 lbs
VOC 2.00 lbs
218858 08/12/2015 9:30PM 08/14/2015 47.92 12,849.00
ContaminantAmount Released
Acetonitrile 74.00 lbs
Acrolein 40.00 lbs
Acrylonitrile 8,678.00 lbs
Ammonia 17.00 lbs
Carbon Monoxide 973.00 lbs
Hydrogen cyanide 2,374.00 lbs
Methanol 120.00 lbs
Propane 452.00 lbs
Propylene (Propene) 98.00 lbs
VOC 23.00 lbs
213212 04/26/2015 4:13PM 04/27/2015 19.03 62,786.40
ContaminantAmount Released
Acetonitrile 1,453.30 lbs
Acrylonitrile 5.50 lbs
Carbon Monoxide 39,041.00 lbs
Hydrogen cyanide 55.60 lbs
Propane 15,252.60 lbs
Propylene (Propene) 6,978.40 lbs
213143 04/25/2015 3:30PM 04/25/2015 0.95 10,842.10
ContaminantAmount Released
Acetonitrile 251.10 lbs
Acrylonitrile 1.00 lbs
Carbon Monoxide 6,744.40 lbs
Hydrogen cyanide 9.50 lbs
Propane 2,634.90 lbs
Propylene (Propene) 1,201.20 lbs
213126 04/24/2015 11:58AM 04/24/2015 1.10 11,902.50
ContaminantAmount Released
Acetonitrile 275.80 lbs
Acrylonitrile 1.20 lbs
Carbon Monoxide 7,408.10 lbs
Hydrogen cyanide 10.40 lbs
Propane 2,894.20 lbs
Propylene (Propene) 1,312.80 lbs
213125 04/23/2015 5:45PM 04/23/2015 1.50 15,899.80
ContaminantAmount Released
Acetonitrile 368.30 lbs
Acrylonitrile 1.80 lbs
Carbon Monoxide 9,893.10 lbs
Hydrogen cyanide 13.90 lbs
Propane 3,865.00 lbs
Propylene (Propene) 1,757.70 lbs
211330 03/13/2015 4:36PM 03/13/2015 1.02 3,727.10
ContaminantAmount Released
Acetonitrile 86.10 lbs
Acrylonitrile 244.90 lbs
Carbon Monoxide 2,299.50 lbs
Hydrogen cyanide 376.60 lbs
Propane 619.80 lbs
Propylene (Propene) 100.20 lbs
211008 03/06/2015 5:03AM 03/06/2015 1.52 16,457.76
ContaminantAmount Released
Acetonitrile 353.70 lbs
Acrylonitrile 0.02 lbs
Carbon Monoxide 9,691.44 lbs
Hydrogen cyanide 16.27 lbs
Propane 4,628.99 lbs
Propylene (Propene) 1,767.34 lbs
208829 01/16/2015 4:08PM 01/16/2015 0.52 16.94
ContaminantAmount Released
HCN 16.94 lbs
208278 01/08/2015 4:56AM 01/08/2015 2.47 26,785.10
ContaminantAmount Released
Acetonitrile 634.50 lbs
Acrylonitrile 2.40 lbs
Carbon Monoxide 17,385.80 lbs
Hydrogen cyanide 29.20 lbs
Propane 6,717.70 lbs
Propylene (Propene) 2,015.50 lbs
207537 12/15/2014 7:48PM 12/15/2014 1.22 13,451.80
ContaminantAmount Released
Acetonitrile 305.40 lbs
Acrylonitrile 2.70 lbs
Carbon Monoxide 8,368.90 lbs
Hydrogen cyanide 14.00 lbs
Propane 3,421.90 lbs
Propylene (Propene) 1,338.90 lbs
207439 12/13/2014 8:15PM 12/13/2014 1.65 15,802.83
ContaminantAmount Released
Acetonitrile 363.00 lbs
Acrylonitrile 2.90 lbs
Carbon Monoxide 9,438.00 lbs
Hydrogen cyanide 19.37 lbs
Propane 4,153.85 lbs
Propylene (Propene) 1,825.71 lbs
  206270 10/29/2014 10/31/2014 48.00 0.00
ContaminantAmount Released
200504 07/01/2014 12:20PM 07/01/2014 3.33 0.00
ContaminantAmount Released
Wastewater discharge, industrial 0.00 lbs
197674 05/01/2014 12:43AM 05/01/2014 0.57 3,151.96
ContaminantAmount Released
Acetonitrile 18.80 lbs
Acrylonitrile 0.05 lbs
Carbon Monoxide 2,284.80 lbs
Hydrogen cyanide 8.59 lbs
Propane 357.16 lbs
Propylene (Propene) 482.56 lbs
197567 04/28/2014 3:40PM 04/28/2014 0.25 3,767.51
ContaminantAmount Released
Acetonitrile 61.44 lbs
Acrolein 4.74 lbs
Acrylonitrile 856.63 lbs
Ammonia 391.83 lbs
Carbon Monoxide 1,596.00 lbs
Hydrogen cyanide 185.60 lbs
Propane 475.61 lbs
Propylene (Propene) 195.66 lbs
196046 03/27/2014 7:27PM 03/27/2014 0.50 966.60
ContaminantAmount Released
Acetonitrile 25.07 lbs
Acrolein 0.10 lbs
Acrylonitrile 97.92 lbs
Carbon Monoxide 507.41 lbs
Hydrogen cyanide 185.16 lbs
Propane 110.65 lbs
Propylene (Propene) 40.29 lbs
196002 03/26/2014 9:08PM 03/27/2014 8.00 810.07
ContaminantAmount Released
Acetonitrile 43.93 lbs
Acrylonitrile 4.73 lbs
Carbon Monoxide 496.74 lbs
Hydrogen cyanide 11.87 lbs
Propane 176.03 lbs
Propylene (Propene) 76.77 lbs
194606 02/23/2014 11:35AM 02/23/2014 8.33 103.34
ContaminantAmount Released
HCN 64.71 lbs
Sulfur dioxide 38.63 lbs
193384 01/23/2014 12:47PM 01/23/2014 2.22 722.99
ContaminantAmount Released
Acetonitrile 483.24 lbs
Acrylonitrile 0.41 lbs
Ammonia 128.00 lbs
Carbon Monoxide 37.41 lbs
Hydrogen cyanide 61.12 lbs
Propane 11.03 lbs
Propylene (Propene) 1.78 lbs
193060 01/15/2014 8:59AM 01/15/2014 1.55 17,906.10
ContaminantAmount Released
Acetonitrile 410.40 lbs
Acrylonitrile 2.40 lbs
Carbon Monoxide 11,244.60 lbs
Hydrogen cyanide 0.10 lbs
Propane 4,072.10 lbs
Propylene (Propene) 2,176.50 lbs
191900 12/11/2013 8:27AM 12/11/2013 1.18 15,759.00
ContaminantAmount Released
Acetonitrile 559.00 lbs
Acrylonitrile 9.00 lbs
Carbon Monoxide 11,553.00 lbs
HCN 30.00 lbs
Hydrogen cyanide 30.00 lbs
Propane 2,405.00 lbs
Propylene (Propene) 1,173.00 lbs
188331 09/18/2013 2:44AM 09/18/2013 0.12 419.80
ContaminantAmount Released
Acetonitrile 25.77 lbs
Acrylonitrile 0.01 lbs
Carbon Monoxide 240.84 lbs
HCN 2.27 lbs
Propane 129.19 lbs
Propylene (Propene) 21.72 lbs
187401 08/28/2013 5:43AM 08/28/2013 7.93 5,543.03
ContaminantAmount Released
Acetonitrile 73.25 lbs
Acrolein 14.34 lbs
Acrylonitrile 2,303.39 lbs
Ammonia 58.53 lbs
Carbon Monoxide 1,079.08 lbs
HCN 1.98 lbs
Hydrogen cyanide 1,329.90 lbs
Opacity 0.00 lbs
Other Organics 134.33 lbs
Propane 400.28 lbs
Propylene (Propene) 147.95 lbs
  185137 06/28/2013 07/03/2013 120.00 0.00
ContaminantAmount Released
183519 06/03/2013 10:30AM 06/03/2013 3.00 34,093.76
ContaminantAmount Released
Acetonitrile 266.85 lbs
Acrolein 1.14 lbs
Acrylonitrile 4,704.50 lbs
Ammonia 100.00 lbs
Carbon Monoxide 25,364.54 lbs
Hydrogen cyanide 3,023.51 lbs
Propane 105.39 lbs
Propylene (Propene) 527.83 lbs
182141 04/26/2013 10:13AM 04/26/2013 3.88 7,718.12
ContaminantAmount Released
Acetonitrile 378.28 lbs
Acrylonitrile 0.32 lbs
Carbon Monoxide 6,221.00 lbs
HCN 32.00 lbs
Other Organics 21.38 lbs
Propane 646.14 lbs
Propylene (Propene) 419.00 lbs
178535 01/25/2013 9:32AM 01/25/2013 2.20 1,824.11
ContaminantAmount Released
Acetonitrile 6.12 lbs
Acrolein 5.16 lbs
Acrylonitrile 848.07 lbs
Ammonia 46.48 lbs
Carbon Monoxide 87.88 lbs
Hydrogen cyanide 205.30 lbs
Propane 37.25 lbs
Propylene (Propene) 6.02 lbs
VOC 581.83 lbs
177992 01/13/2013 12:15AM 01/13/2013 4.08 200.90
ContaminantAmount Released
Acrylonitrile 9.13 lbs
HCN 91.23 lbs
VOC 100.54 lbs
177486 12/26/2012 12:42PM 12/26/2012 0.80 1,509.08
ContaminantAmount Released
Acetonitrile 80.48 lbs
Acrylonitrile 1.55 lbs
Carbon Monoxide 571.94 lbs
Hydrogen cyanide 3.52 lbs
Other Organics 1.32 lbs
Propane 508.14 lbs
Propylene (Propene) 342.13 lbs
176474 11/27/2012 10:00AM 11/27/2012 12.70 406.58
ContaminantAmount Released
Acetonitrile 19.78 lbs
Acrylonitrile 0.05 lbs
Carbon Monoxide 226.18 lbs
Hydrogen cyanide 20.62 lbs
Propane 120.22 lbs
Propylene (Propene) 19.41 lbs
VOC 0.32 lbs
173311 09/10/2012 8:20AM 09/10/2012 0.13 32.00
ContaminantAmount Released
Ammonia 32.00 lbs
173029 09/01/2012 10:59AM 09/01/2012 0.35 15,185.00
ContaminantAmount Released
Acetonitrile 98.00 lbs
Acrylonitrile 13,212.00 lbs
Carbon Monoxide 1,099.00 lbs
Hydrogen cyanide 98.00 lbs
Propane 584.00 lbs
Propylene (Propene) 94.00 lbs
171343 07/21/2012 12:55PM 07/21/2012 0.95 2,776.71
ContaminantAmount Released
Acrylonitrile 0.91 lbs
Carbon Monoxide 1,353.00 lbs
Hydrogen cyanide 6.80 lbs
Propylene (Propene) 1,416.00 lbs
168998 05/29/2012 05/29/2012 2.67 3,260.00
ContaminantAmount Released
Acetonitrile 30.00 lbs
Acrolein 183.00 lbs
Acrylonitrile 2,664.00 lbs
HCN 383.00 lbs
168707 05/21/2012 1:54PM 05/21/2012 0.12 2,395.00
ContaminantAmount Released
Opacity 0.00 lbs
VOC 3.00 lbs
decanes 2,392.00 lbs
168543 05/16/2012 5:15AM 05/16/2012 8.75 11,509.00
ContaminantAmount Released
Acetonitrile 138.00 lbs
Acrolein 388.00 lbs
Acrylonitrile 8,153.00 lbs
HCN 2,830.00 lbs
166865 04/05/2012 4:35PM 04/11/2012 144.73 20,411.00
ContaminantAmount Released
Acrylonitrile 17,999.00 lbs
HCN 2,041.00 lbs
VOC 371.00 lbs
163825 01/18/2012 10:32AM 01/18/2012 1.02 5,088.70
ContaminantAmount Released
Acetonitrile 213.70 lbs
Acrylonitrile 50.20 lbs
Carbon Monoxide 3,077.50 lbs
Hydrogen cyanide 66.00 lbs
Propane 1,447.50 lbs
Propylene (Propene) 233.80 lbs
161622 11/10/2011 10:20PM 11/11/2011 3.00 10.76
ContaminantAmount Released
Acrylonitrile 9.66 lbs
HCN 1.10 lbs
159929 10/02/2011 5:00AM 10/02/2011 9.75 22,097.70
ContaminantAmount Released
Acetonitrile 869.80 lbs
Acrolein 14.90 lbs
Acrylonitrile 17,706.60 lbs
HCN 3,506.40 lbs
159567 09/23/2011 1:11AM 09/23/2011 1.37 561.40
ContaminantAmount Released
Acetonitrile 12.60 lbs
Acrylonitrile 81.00 lbs
Carbon Monoxide 313.90 lbs
HCN 13.00 lbs
Other 2.00 lbs
Propane 103.10 lbs
Propylene (Propene) 35.80 lbs
157437 07/29/2011 10:19AM 07/29/2011 0.13 691.00
ContaminantAmount Released
Ammonia 691.00 lbs
157167 07/24/2011 11:10AM 07/24/2011 10.40 3,610.72
ContaminantAmount Released
Acetonitrile 51.81 lbs
Acrolein 4.90 lbs
Acrylonitrile 1,347.96 lbs
Ammonia 26.30 lbs
Benzene 3.72 lbs
Carbon Monoxide 1,109.44 lbs
HCN 316.62 lbs
Hydrogen cyanide 0.04 lbs
Hydrogen fluoride 3.92 lbs
NOX 8.25 lbs
Opacity 0.00 lbs
Other 16.14 lbs
Paraffins 0.12 lbs
Propane 579.30 lbs
Propylene (Propene) 142.20 lbs
155268 06/04/2011 2:50AM 06/04/2011 3.83 4,793.00
ContaminantAmount Released
Ammonia 4,793.00 lbs
153655 04/21/2011 2:38PM 04/21/2011 1.00 10,124.03
ContaminantAmount Released
Acetonitrile 4.11 lbs
Acrylonitrile 3.12 lbs
Carbon Monoxide 6,689.12 lbs
Hydrogen cyanide 5.32 lbs
Propane 2,087.84 lbs
Propylene (Propene) 1,334.52 lbs
151425 03/01/2011 3:15PM 12/31/3000 8,676,704.75 0.00
ContaminantAmount Released
Aromatic Hydrocarbons 0.00 lbs
150386 02/06/2011 10:30PM 02/06/2011 0.68 81.50
ContaminantAmount Released
Acetonitrile 0.20 lbs
Acrolein 0.60 lbs
Acrylonitrile 19.30 lbs
Ammonia 1.70 lbs
Carbon Monoxide 1.90 lbs
Hydrogen cyanide 2.90 lbs
Propane 2.50 lbs
Propylene (Propene) 52.10 lbs
VOC 0.30 lbs
150195 02/02/2011 8:22AM 02/02/2011 9.25 6,384.30
ContaminantAmount Released
Acetonitrile 15.65 lbs
Acrolein 5.68 lbs
Acrylonitrile 4,627.77 lbs
Carbon Monoxide 193.33 lbs
HCN 170.84 lbs
Hydrogen cyanide 1,286.50 lbs
Propane 72.76 lbs
Propylene (Propene) 11.77 lbs
149234 01/09/2011 9:42AM 01/09/2011 0.92 529.10
ContaminantAmount Released
Acetonitrile 15.40 lbs
Carbon Monoxide 312.90 lbs
HCN 0.40 lbs
Hydrogen cyanide 1.50 lbs
Propane 92.20 lbs
Propylene (Propene) 106.70 lbs
147967 11/30/2010 11:53AM 11/30/2010 5.40 1,158.76
ContaminantAmount Released
Acetonitrile 3.60 lbs
Acrolein 2.10 lbs
Acrylonitrile 278.00 lbs
Ammonia 319.10 lbs
Carbon Monoxide 63.10 lbs
HCN 26.00 lbs
Hydrogen cyanide 85.10 lbs
NOX 2.40 lbs
Propane 30.73 lbs
Propylene (Propene) 173.90 lbs
VOC 174.73 lbs
  147321 11/10/2010 4:00PM 12/31/3000 8,679,368.00 0.00
ContaminantAmount Released
  147500 10/11/2010 8:46PM 12/31/3000 8,680,084.23 0.00
ContaminantAmount Released
145043 09/19/2010 3:18PM 09/19/2010 1.10 13,571.00
ContaminantAmount Released
Acrylonitrile 10,991.00 lbs
Hydrogen cyanide 1,647.00 lbs
Propylene (Propene) 227.00 lbs
VOC 706.00 lbs
145377 09/14/2010 4:00PM 09/15/2010 8.00 0.00
ContaminantAmount Released
Diesel fuel 0.00 lbs
142163 07/08/2010 10:51PM 07/09/2010 2.02 24,351.00
ContaminantAmount Released
Carbon Monoxide 14,779.00 lbs
Propane 6,152.00 lbs
Propylene (Propene) 3,420.00 lbs
141365 06/19/2010 6:20PM 06/19/2010 1.40 3,919.00
ContaminantAmount Released
Acrylonitrile 3,378.00 lbs
Hydrogen cyanide 541.00 lbs
140936 06/10/2010 4:20AM 06/10/2010 0.38 45.33
ContaminantAmount Released
Formaldehyde 45.33 lbs
138801 04/22/2010 12:53PM 04/22/2010 2.18 2,146.00
ContaminantAmount Released
Acrylonitrile 678.00 lbs
Hydrogen cyanide 163.00 lbs
Propylene (Propene) 1,305.00 lbs
136547 03/02/2010 3:39PM 03/02/2010 0.50 380.00
ContaminantAmount Released
Propylene (Propene) 380.00 lbs
135872 02/15/2010 12:33PM 02/15/2010 0.15 718.00
ContaminantAmount Released
Acrylonitrile 718.00 lbs
131390 11/01/2009 10:25AM 11/01/2009 1.08 0.46
ContaminantAmount Released
Hydrogen cyanide 0.46 lbs
129931 09/25/2009 12:20PM 09/25/2009 9.50 1,331.00
ContaminantAmount Released
Acrylonitrile 644.00 lbs
Hydrogen cyanide 687.00 lbs
129824 09/23/2009 2:13AM 09/23/2009 5.88 6,831.00
ContaminantAmount Released
Acrylonitrile 5,312.00 lbs
Hydrogen cyanide 1,519.00 lbs
126994 07/19/2009 12:23PM 07/19/2009 2.80 27,346.00
ContaminantAmount Released
Carbon Monoxide 15,280.00 lbs
Hydrogen cyanide 22.00 lbs
Propane 8,605.00 lbs
Propylene (Propene) 3,439.00 lbs
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