CHOCOLATE BAYOU PLANT

  • Regulated Entity Reference Number: RN100238708
  • Primary Business: INDUSTRIAL CHEMICAL FACILITY
  • County: BRAZORIA
  • Nearest City: ALVIN
  • Nearest Zipcode: 77511
  • Physical Location: 2 MI S OF INTX OF FM 2917 AND FM 2004
  • TCEQ reference

Emission Events

  Tracking Number Event began Event ended Duration Total Released
385126 08/13/2022 06:45 AM 08/14/2022 07:45 PM 37.0 63265.8
ContaminantAmount Released
1,3-BUTADIENE 1,017.07 lbs
Butene 399.17 lbs
Carbon Monoxide 27,741.7 lbs
Ethane 7,000.66 lbs
Ethylene (gaseous) 11,984.24 lbs
Methane 5,262.33 lbs
Nitrogen Oxides 5,442.64 lbs
Pentene 2,671.73 lbs
Propane 638.22 lbs
Propylene (Propene) 1,108.04 lbs
379110 05/09/2022 08:00 PM 05/10/2022 05:00 PM 21.0 95247.35
ContaminantAmount Released
1,3 Butadiene 1,352.27 lbs
Butenes, All Isomers 1,137.37 lbs
Carbon Monoxide 36,785.32 lbs
Ethane 8,684.88 lbs
Ethylene 29,625.65 lbs
Methane 4,325.92 lbs
Nitrogen Oxides 7,218.39 lbs
Pentenes 1,270.48 lbs
Propane 1,586.39 lbs
Propylene 3,260.68 lbs
374667 02/16/2022 03:24 PM 02/20/2022 07:23 PM 99.9833333333 218537.99
ContaminantAmount Released
1,3 Butadiene 5,022.63 lbs
Butene 919.34 lbs
Ethane 28,892.2 lbs
Ethylene (gaseous) 41,769.65 lbs
Methane 130,621.43 lbs
Pentene 4,221.54 lbs
Propane 3,209.87 lbs
Propylene (Propene) 3,881.33 lbs
373854 02/03/2022 10:00 AM 02/05/2022 01:00 PM 51.0 4257.17
ContaminantAmount Released
Ammonia 91.09 lbs
Carbon Monoxide 1,318.98 lbs
Nitrogen Oxides 2,575.68 lbs
Particulate Matter 202.64 lbs
Sulfur dioxide 3.5 lbs
VOC 65.28 lbs
371187 12/08/2021 03:20 PM 12/09/2021 01:20 PM 22.0 71625.17
ContaminantAmount Released
1,3 Butadiene 14.95 lbs
1,3-BUTADIENE 417.92 lbs
Butene 61.62 lbs
Butenes, All Isomers 111.99 lbs
Carbon Monoxide 27,072.43 lbs
Ethane 514.68 lbs
Ethylene (gaseous) 34,935.74 lbs
Methane 899.11 lbs
Nitrogen Oxides 5,311.78 lbs
Pentene 902.19 lbs
Pentenes 454.49 lbs
Propane 42.71 lbs
Propylene (Propene) 885.56 lbs
369609 11/03/2021 12:07 AM 11/06/2021 04:00 AM 75.8833333333 219668.28
ContaminantAmount Released
1,3 Butadiene 2.0 lbs
1,3-BUTADIENE 1,226.09 lbs
Butenes, All Isomers 1,163.07 lbs
Carbon Monoxide 82,631.52 lbs
Ethane 11,981.96 lbs
Ethylene (gaseous) 74,190.08 lbs
Methane 7,558.23 lbs
Nitrogen Oxides 16,213.08 lbs
Pentene 13,757.03 lbs
Propane 3,013.35 lbs
Propylene (Propene) 7,931.87 lbs
367452 09/28/2021 06:30 AM 09/28/2021 11:30 AM 5.0 11798.25
ContaminantAmount Released
1,3-BUTADIENE 293.77 lbs
Butene 96.83 lbs
Carbon Monoxide 4,921.62 lbs
Ethane 519.35 lbs
Ethylene (gaseous) 1,561.86 lbs
Methane 1,498.86 lbs
Nitrogen Oxides 966.0 lbs
Pentene 1,546.73 lbs
Propane 131.56 lbs
Propylene (Propene) 261.67 lbs
364479 08/09/2021 08:54 AM 08/10/2021 11:04 AM 26.1666666667 34962.48
ContaminantAmount Released
1,3-BUTADIENE 464.45 lbs
Butenes, All Isomers 144.92 lbs
Carbon Monoxide 14,223.47 lbs
Ethane 1,496.72 lbs
Ethylene (gaseous) 12,444.32 lbs
Methane 2,033.2 lbs
Nitrogen Oxides 2,791.11 lbs
Pentenes 472.79 lbs
Propane 163.11 lbs
Propylene 6.0 lbs
Propylene (Propene) 722.39 lbs
352585 03/12/2021 10:00 AM 03/13/2021 01:00 PM 27.0 36750.99
ContaminantAmount Released
1,3-BUTADIENE 2,738.52 lbs
Butenes, All Isomers 1,976.1 lbs
Carbon Monoxide 13,066.91 lbs
Ethane 6,538.41 lbs
Ethylene, gaseous 3,425.46 lbs
Methane 694.36 lbs
Nitrogen Oxides 2,563.5 lbs
Pentenes 2,088.7 lbs
Propane 2,016.2 lbs
Propylene (Propene) 1,642.83 lbs
352587 03/11/2021 04:00 PM 03/11/2021 04:01 PM 0.0166666666667 0
ContaminantAmount Released
0 lbs
352427 03/11/2021 03:00 AM 03/17/2021 02:00 PM 154.0 179826.04
ContaminantAmount Released
1,3-BUTADIENE 3,377.33 lbs
Butenes, All Isomers 3,610.21 lbs
Carbon Monoxide 67,190.71 lbs
Ethane 13,836.73 lbs
Ethylene (gaseous) 33,382.53 lbs
Methane 11,290.74 lbs
Nitrogen Oxides 13,184.22 lbs
Pentene 13,006.43 lbs
Propane 9,924.74 lbs
Propylene 8,669.07 lbs
Propylene (Propene) 2,353.33 lbs
350595 02/15/2021 02:00 AM 03/11/2021 03:00 AM 577.0 255924.85
ContaminantAmount Released
1,3-BUTADIENE 5,294.04 lbs
Ammonia 147.81 lbs
Benzene 225.7 lbs
Butene 1,888.97 lbs
Carbon Monoxide 87,541.78 lbs
Ethane 19,633.04 lbs
Ethylene (gaseous) 29,170.08 lbs
Methane 31,257.29 lbs
Nitrogen Oxides 22,311.89 lbs
Nonane 182.8 lbs
PM10 67.35 lbs
Pentene 14,605.44 lbs
Propane 9,275.56 lbs
Propylene (Propene) 34,262.46 lbs
Sulfur dioxide 7.56 lbs
Toluene 39.5 lbs
VOC 13.58 lbs
346735 11/30/2020 10:00 AM 12/01/2020 03:00 PM 29.0 65218.0
ContaminantAmount Released
1,3-BUTADIENE 234.0 lbs
Butenes, All Isomers 63.0 lbs
Carbon Monoxide 26,183.0 lbs
Ethane 5,555.0 lbs
Ethylene, gaseous 15,179.0 lbs
Methane 7,289.0 lbs
Nitrogen Oxides 5,137.0 lbs
Pentenes 851.0 lbs
Propane 1,861.0 lbs
Propylene (Propene) 2,866.0 lbs
346644 11/25/2020 02:10 PM 11/26/2020 06:10 AM 16.0 84062.2
ContaminantAmount Released
1,3-BUTADIENE 1,539.81 lbs
Butenes, All Isomers 1,002.8 lbs
Carbon Monoxide 32,461.87 lbs
Ethane 4,191.67 lbs
Ethylene (gaseous) 19,365.28 lbs
Methane 5,794.95 lbs
Nitrogen Oxides 6,370.08 lbs
Pentenes 2,039.92 lbs
Propane 3,038.7 lbs
Propylene (Propene) 8,257.12 lbs
344750 10/24/2020 06:00 AM 10/26/2020 05:00 PM 59.0 194583.25
ContaminantAmount Released
1,3-BUTADIENE 204.18 lbs
Butenes, All Isomers 122.29 lbs
Carbon Monoxide 77,184.97 lbs
Ethane 16,356.9 lbs
Ethylene (gaseous) 32,758.97 lbs
Methane 7,892.25 lbs
Nitrogen Oxides 15,145.54 lbs
Pentenes 1,027.25 lbs
Propane 6,801.35 lbs
Propylene (Propene) 37,089.55 lbs
342492 09/18/2020 03:15 AM 09/18/2020 11:15 AM 8.0 110.37
ContaminantAmount Released
Butadiene, 1-3 102.0 lbs
Butenes, All Isomers 6.5 lbs
Propylene 1.87 lbs
340847 08/29/2020 11:00 PM 09/05/2020 09:00 AM 154.0 236938.97
ContaminantAmount Released
1,3-BUTADIENE 1,593.67 lbs
Butenes, All Isomers 1,584.32 lbs
Carbon Monoxide 93,044.74 lbs
Ethane 14,687.4 lbs
Ethylene (gaseous) 36,726.11 lbs
Methane 35,121.85 lbs
Nitrogen Oxides 18,254.97 lbs
Pentene 8,568.9 lbs
Propane 9,184.9 lbs
Propylene (Propene) 18,172.11 lbs
341327 08/29/2020 10:00 AM 08/29/2020 10:00 PM 12.0 31371.45
ContaminantAmount Released
1,3-BUTADIENE 290.44 lbs
Butenes, All Isomers 316.02 lbs
Carbon Monoxide 12,354.62 lbs
Ethane 2,820.32 lbs
Ethylene (gaseous) 6,505.42 lbs
Methane 1,340.95 lbs
Nitrogen Oxides 2,424.19 lbs
Pentene 553.67 lbs
Propane 1,591.76 lbs
Propylene (Propene) 3,174.06 lbs
341198 08/25/2020 04:00 PM 08/25/2020 08:00 PM 4.0 6623.96
ContaminantAmount Released
1,3-BUTADIENE 2.56 lbs
Carbon Monoxide 2,605.72 lbs
Ethane 1,575.49 lbs
Ethylene (gaseous) 1,592.38 lbs
Methane 180.93 lbs
Nitrogen Oxides 511.24 lbs
Pentene 80.37 lbs
Propane 5.32 lbs
Propylene (Propene) 69.95 lbs
340681 08/15/2020 10:48 AM 08/15/2020 11:18 AM 0.5 18760.0
ContaminantAmount Released
1,3-BUTADIENE 2.0 lbs
Butenes, All Isomers 10.0 lbs
Ethane 4,022.0 lbs
Ethylene (gaseous) 7,213.0 lbs
Hydrogen 342.0 lbs
Methane 1,971.0 lbs
Propane 3,119.0 lbs
Propylene 2,081.0 lbs
340661 08/13/2020 08:35 PM 08/13/2020 11:08 PM 2.55 623.5
ContaminantAmount Released
Ethylene (gaseous) 198.9 lbs
Hydrogen 50.6 lbs
Methane 374.0 lbs
339521 07/24/2020 06:35 PM 07/24/2020 07:25 PM 0.833333333333 1676.13
ContaminantAmount Released
1,3-BUTADIENE 7.96 lbs
Butenes, All Isomers 6.72 lbs
Carbon Monoxide 602.11 lbs
Ethane 0.45 lbs
Ethylene, gaseous 910.65 lbs
Methane 9.65 lbs
Nitrogen Oxides 118.1 lbs
Pentenes 19.16 lbs
Propane 0.73 lbs
Propylene (Propene) 0.6 lbs
334381 04/22/2020 04:00 AM 04/22/2020 11:00 AM 7.0 17625.083
ContaminantAmount Released
1,3-BUTADIENE 168.692 lbs
Butenes, All Isomers 77.056 lbs
Carbon Monoxide 7,575.1 lbs
Ethane 720.52 lbs
Ethylene, gaseous 4,825.595 lbs
Methane 1,220.67 lbs
Nitrogen Oxides 1,486.37 lbs
Pentenes 401.34 lbs
Propane 138.99 lbs
Propylene (Propene) 1,010.75 lbs
333379 04/04/2020 07:00 PM 04/06/2020 03:00 AM 32.0 1026.75
ContaminantAmount Released
Ammonia 22.09 lbs
Carbon Monoxide 250.05 lbs
Nitrogen Oxides 641.2 lbs
Particulate Matter 89.3 lbs
Sulfur dioxide 0.89 lbs
VOC 23.22 lbs
333191 04/01/2020 12:00 PM 04/01/2020 09:00 PM 9.0 35978.695
ContaminantAmount Released
1,3-BUTADIENE 1,718.245 lbs
Butenes, All Isomers 268.8 lbs
Carbon Monoxide 13,800.34 lbs
Ethane 1,543.92 lbs
Ethylene, gaseous 10,205.74 lbs
Methane 2,423.57 lbs
Nitrogen Oxides 2,708.0 lbs
Pentenes 1,212.95 lbs
Propane 633.83 lbs
Propylene (Propene) 1,463.3 lbs
332637 03/23/2020 08:30 PM 03/24/2020 10:30 AM 14.0 34337.75
ContaminantAmount Released
1,3-BUTADIENE 268.41 lbs
Butenes, All Isomers 27.44 lbs
Carbon Monoxide 11,659.87 lbs
Ethane 1,422.97 lbs
Ethylene, gaseous 6,641.51 lbs
Methane 9,823.46 lbs
Nitrogen Oxides 2,287.78 lbs
Pentenes 1,358.19 lbs
Propane 222.6 lbs
Propylene (Propene) 625.52 lbs
328634 01/22/2020 10:30 AM 01/24/2020 12:30 PM 50.0 1177.1
ContaminantAmount Released
Ammonia 14.61 lbs
Carbon Monoxide 122.32 lbs
Nitrogen Oxides 958.99 lbs
Particulate Matter 62.56 lbs
Sulfur dioxide 1.34 lbs
VOC 17.28 lbs
328566 01/20/2020 06:20 PM 01/24/2020 03:20 PM 93.0 2159.01
ContaminantAmount Released
Ammonia 42.85 lbs
Carbon Monoxide 363.14 lbs
Nitrogen Oxides 1,412.18 lbs
Particulate Matter 268.38 lbs
Sulfur dioxide 2.68 lbs
VOC 69.78 lbs
326641 12/15/2019 11:30 PM 12/17/2019 10:30 AM 35.0 101104.82
ContaminantAmount Released
1,3-BUTADIENE 1,298.66 lbs
Butenes, All Isomers 45.3 lbs
Carbon Monoxide 40,159.24 lbs
Ethane 12,163.71 lbs
Ethylene, gaseous 21,958.38 lbs
Methane 5,310.63 lbs
Nitrogen Oxides 7,880.07 lbs
Pentenes 3,624.71 lbs
Propane 2,737.59 lbs
Propylene (Propene) 5,926.53 lbs
324083 11/04/2019 01:30 PM 11/04/2019 01:42 PM 0.2 825.0
ContaminantAmount Released
Ethylene (gaseous) 825.0 lbs
323192 10/21/2019 08:40 AM 10/21/2019 12:40 PM 4.0 9143.13
ContaminantAmount Released
1,3-BUTADIENE 169.53 lbs
Butenes, All Isomers 231.54 lbs
Carbon Monoxide 3,255.19 lbs
Ethane 473.76 lbs
Ethylene (gaseous) 1,125.13 lbs
Methane 520.49 lbs
Nitrogen Oxides 638.7 lbs
Pentene 1,108.13 lbs
Propane 656.96 lbs
Propylene (Propene) 963.7 lbs
322831 10/14/2019 06:30 AM 10/17/2019 01:30 PM 79.0 49617.934
ContaminantAmount Released
1,3-BUTADIENE 1,027.21 lbs
Benzene 10.452 lbs
Butene 866.18 lbs
Carbon Monoxide 17,391.79 lbs
Ethane 3,053.67 lbs
Ethylene (gaseous) 6,978.79 lbs
Methane 1,695.96 lbs
Nitrogen Oxides 3,410.6 lbs
Pentene 7,076.49 lbs
Propane 3,043.95 lbs
Propylene (Propene) 5,017.41 lbs
VOC 45.432 lbs
321895 09/29/2019 06:00 PM 09/30/2019 03:00 AM 9.0 831.056
ContaminantAmount Released
Carbon Monoxide 17.999 lbs
Nitrogen Oxides 761.099 lbs
Particulate Matter 34.586 lbs
Sulfur dioxide 0.3 lbs
VOC 17.072 lbs
321222 09/19/2019 03:30 PM 09/19/2019 06:30 PM 3.0 4952.66
ContaminantAmount Released
1,3-BUTADIENE 523.48 lbs
Butenes, All Isomers 296.25 lbs
Carbon Monoxide 1,730.71 lbs
Ethane 357.62 lbs
Ethylene (gaseous) 714.09 lbs
Methane 217.22 lbs
Nitrogen Oxides 339.55 lbs
Pentene 378.58 lbs
Propane 168.06 lbs
Propylene (Propene) 227.1 lbs
303916 03/04/2019 11:25 AM 03/06/2019 07:25 AM 44.0 169458.03
ContaminantAmount Released
1,3-BUTADIENE 2,884.15 lbs
Butenes, All Isomers 2,143.18 lbs
Carbon Monoxide 64,004.81 lbs
Ethane 11,118.41 lbs
Ethylene (gaseous) 38,764.17 lbs
Methane 9,130.79 lbs
Nitrogen Oxides 12,559.43 lbs
Pentene 6,726.06 lbs
Propane 2,420.78 lbs
Propylene (Propene) 19,706.25 lbs
297512 11/19/2018 10:30 AM 11/19/2018 07:30 PM 9.0 353.3
ContaminantAmount Released
1,3-BUTADIENE 353.3 lbs
296381 11/04/2018 11:00 PM 11/05/2018 03:00 AM 4.0 10526.58
ContaminantAmount Released
1,3-BUTADIENE 9.31 lbs
Butenes, All Isomers 17.56 lbs
Carbon Monoxide 4,009.92 lbs
Ethane 1,942.34 lbs
Ethylene (gaseous) 3,632.17 lbs
Methane 37.8 lbs
Nitrogen Oxides 786.81 lbs
Pentene 53.47 lbs
Propane 1.91 lbs
Propylene (Propene) 35.29 lbs
295237 10/24/2018 07:00 PM 10/24/2018 10:00 PM 3.0 4476.31
ContaminantAmount Released
1,3-BUTADIENE 162.71 lbs
Butenes, All Isomers 59.98 lbs
Carbon Monoxide 1,714.58 lbs
Ethane 210.41 lbs
Ethylene (gaseous) 1,237.39 lbs
Methane 109.23 lbs
Nitrogen Oxides 336.32 lbs
Pentene 427.35 lbs
Propane 162.38 lbs
Propylene 55.96 lbs
293328 09/29/2018 5:00PM 09/30/2018 13.0 563.86
ContaminantAmount Released
1,3-BUTADIENE 563.86 lbs
291947 09/11/2018 3:00AM 09/11/2018 6.0 10278.46
ContaminantAmount Released
1,3-BUTADIENE 470.22 lbs
Butenes, All Isomers 55.02 lbs
Carbon Monoxide 3,808.75 lbs
Ethane 594.51 lbs
Ethylene (gaseous) 2,915.39 lbs
Methane 670.97 lbs
Nitrogen Oxides 747.21 lbs
Pentene 693.66 lbs
Propane 108.34 lbs
Propylene (Propene) 214.39 lbs
291225 08/28/2018 9:00PM 08/28/2018 1.0 1148.09
ContaminantAmount Released
1,3-BUTADIENE 36.64 lbs
Butenes, All Isomers 4.34 lbs
Carbon Monoxide 479.27 lbs
Ethylene, gaseous 372.91 lbs
Methane 27.65 lbs
Nitrogen Oxides 94.02 lbs
Pentenes 125.73 lbs
Propane 1.9 lbs
Propylene (Propene) 5.63 lbs
289619 08/04/2018 6:00PM 08/05/2018 10.0 44071.0
ContaminantAmount Released
1,3-BUTADIENE 23.0 lbs
Butenes, All Isomers 1.0 lbs
Carbon Monoxide 17,683.0 lbs
Ethane 5,311.0 lbs
Ethylene, gaseous 14,946.0 lbs
Methane 1,659.0 lbs
Nitrogen Oxides 3,470.0 lbs
Pentenes 785.0 lbs
Propane 39.0 lbs
Propylene (Propene) 154.0 lbs
285534 06/02/2018 5:00PM 06/02/2018 2.0 5333.76275
ContaminantAmount Released
1,3-BUTADIENE 46.64429 lbs
Butenes, All Isomers 10.0693 lbs
Carbon Monoxide 1,996.9833 lbs
Ethane 16.99002 lbs
Ethylene (gaseous) 1,576.89008 lbs
Methane 104.8403 lbs
Nitrogen Oxides 391.84086 lbs
Pentene 193.77034 lbs
Propane 42.61759 lbs
Propylene (Propene) 953.11667 lbs
284717 05/28/2018 1:50AM 05/28/2018 0.05 466.45
ContaminantAmount Released
Carbon Monoxide 11.5 lbs
Nitrogen Oxides 0.38 lbs
Particulate Matter 57.48 lbs
Sulfur dioxide 395.17 lbs
VOC 1.92 lbs
291310 03/21/2018 6:30PM 03/28/2018 161.5 0
ContaminantAmount Released
Sewage 0 lbs
275491 01/02/2018 2:45AM 01/02/2018 18.25 85700.4
ContaminantAmount Released
1,3-BUTADIENE 4,075.2 lbs
Butenes, All Isomers 2,061.3 lbs
Carbon Monoxide 32,376.3 lbs
Ethane 6,583.2 lbs
Ethylene (gaseous) 19,893.1 lbs
Methane 4,471.0 lbs
Nitrogen Oxides 6,353.8 lbs
Pentenes 1,899.2 lbs
Propane 2,589.3 lbs
Propylene (Propene) 5,398.0 lbs
274285 12/10/2017 11:00PM 12/14/2017 88.0 1236.4
ContaminantAmount Released
Carbon Monoxide 198.6 lbs
Nitrogen Oxides 697.8 lbs
Particulate Matter 218.0 lbs
Sulfur dioxide 0.5 lbs
VOC 121.5 lbs
267010 09/06/2017 2:00AM 09/06/2017 18.0 53511.92
ContaminantAmount Released
1,3-BUTADIENE 1,078.81 lbs
Butene 949.14 lbs
Carbon Monoxide 19,982.78 lbs
Ethane 5,449.68 lbs
Ethylene (gaseous) 8,372.75 lbs
Methane 4,051.95 lbs
Nitrogen Oxides 3,921.58 lbs
Pentene 3,814.09 lbs
Propane 2,540.01 lbs
Propylene (Propene) 3,351.13 lbs
272857 09/05/2017 9:15AM 09/05/2017 13.75 8000.0
ContaminantAmount Released
Butadiene, 1-3 1,000.0 lbs
Nitrous Oxide 7,000.0 lbs
266897 09/05/2017 4:00AM 09/05/2017 19.0 65684.9
ContaminantAmount Released
1,3-BUTADIENE 614.45 lbs
Butene 217.73 lbs
Carbon Monoxide 26,329.24 lbs
Ethane 5,150.39 lbs
Ethylene (gaseous) 14,428.84 lbs
Methane 6,129.98 lbs
Nitrogen Oxides 5,167.07 lbs
Pentene 1,387.27 lbs
Propane 2,407.23 lbs
Propylene (Propene) 3,852.7 lbs
266271 08/26/2017 11:00PM 08/27/2017 17.0 122900.65
ContaminantAmount Released
1,3-BUTADIENE 4,906.24 lbs
Butene 2,178.83 lbs
Carbon Monoxide 45,729.61 lbs
Ethane 8,133.75 lbs
Ethylene (gaseous) 20,427.15 lbs
Methane 6,794.53 lbs
Nitrogen Oxides 8,974.35 lbs
Pentene 5,203.27 lbs
Propane 14,790.5 lbs
Propylene (Propene) 5,762.42 lbs
256517 04/17/2017 2:00PM 04/17/2017 1.0 457.5
ContaminantAmount Released
Carbon Monoxide 174.5 lbs
Ethane 0.6 lbs
Ethylene (gaseous) 4.3 lbs
Methane 10.0 lbs
Nitrogen Oxides 34.2 lbs
Propane 13.3 lbs
Propylene (Propene) 220.6 lbs
255542 04/03/2017 5:00PM 04/03/2017 1.0 2119.57
ContaminantAmount Released
1,3-BUTADIENE 7.0 lbs
Butenes, All Isomers 2.0 lbs
Carbon Monoxide 802.0 lbs
Ethane 0.57 lbs
Ethylene (gaseous) 671.0 lbs
Methane 109.0 lbs
Nitrogen Oxides 158.0 lbs
Pentenes 20.0 lbs
Propane 22.0 lbs
Propylene (Propene) 328.0 lbs
228928 03/09/2016 10:00AM 03/10/2016 29.0 731.3
ContaminantAmount Released
Propane 76.0 lbs
Propylene (Propene) 655.3 lbs
223324 11/22/2015 10:00AM 11/22/2015 5.0 18485.07
ContaminantAmount Released
1,3-BUTADIENE 47.75 lbs
Butenes, All Isomers 9.37 lbs
Carbon Monoxide 7,178.02 lbs
Ethane 1,940.2 lbs
Ethylene (gaseous) 7,073.48 lbs
Methane 319.31 lbs
Nitrogen Oxides 1,408.67 lbs
Pentenes 251.28 lbs
Propane 76.28 lbs
Propylene (Propene) 180.71 lbs
222423 10/30/2015 9:40AM 10/30/2015 11.0 42258.26
ContaminantAmount Released
1,3-BUTADIENE 78.61 lbs
Butenes, All Isomers 14.76 lbs
Carbon Monoxide 16,909.16 lbs
Ethane 4,273.38 lbs
Ethylene (gaseous) 16,911.66 lbs
Methane 60.35 lbs
Nitrogen Oxides 3,318.39 lbs
Pentenes 67.19 lbs
Propane 195.05 lbs
Propylene (Propene) 429.71 lbs
220356 09/18/2015 5:15AM 09/20/2015 57.0 59041.81
ContaminantAmount Released
1,3-BUTADIENE 1,195.49 lbs
Benzene 58.65 lbs
Butadiene, 1-3 13.0 lbs
Butene 124.86 lbs
Carbon Monoxide 13,465.07 lbs
Ethane 5,287.83 lbs
Ethylene (gaseous) 14,741.22 lbs
Methane 8,175.39 lbs
Nitrogen Oxides 2,642.49 lbs
Pentene 6,797.01 lbs
Propane 2,032.01 lbs
Propylene (Propene) 4,458.35 lbs
VOC 50.44 lbs
209799 02/05/2015 10:00AM 02/06/2015 21.0 80629.06
ContaminantAmount Released
1,3-BUTADIENE 217.45 lbs
Butenes, All Isomers 151.94 lbs
Carbon Monoxide 32,475.06 lbs
Ethane 6,830.53 lbs
Ethylene, gaseous 26,627.25 lbs
Methane 5,085.73 lbs
Nitrogen Oxides 6,373.17 lbs
Pentenes 1,821.52 lbs
Propane 122.34 lbs
Propylene (Propene) 924.07 lbs
206376 11/12/2014 8:00PM 11/14/2014 33.0 38948.44
ContaminantAmount Released
1,3-BUTADIENE 103.82 lbs
Butenes, All Isomers 14.34 lbs
Carbon Monoxide 15,308.71 lbs
Ethane 7,092.57 lbs
Ethylene, gaseous 12,004.74 lbs
Methane 922.52 lbs
Nitrogen Oxides 3,004.31 lbs
Pentenes 193.64 lbs
Propane 67.07 lbs
Propylene (Propene) 236.72 lbs
196541 04/07/2014 7:15AM 04/07/2014 6.5 2571.11
ContaminantAmount Released
Ethylene (gaseous) 2,571.11 lbs
195113 03/30/2014 11:00AM 04/03/2014 102.5 3295.9
ContaminantAmount Released
Carbon Monoxide 43.4 lbs
Nitrogen Oxides 3,252.5 lbs
195540 03/16/2014 5:00PM 03/18/2014 38.0 115548.91
ContaminantAmount Released
1,3-BUTADIENE 2,679.82 lbs
Butenes, All Isomers 671.25 lbs
Carbon Monoxide 44,137.92 lbs
Ethane 10,967.42 lbs
Ethylene, gaseous 27,367.67 lbs
Methane 8,335.35 lbs
Nitrogen Oxides 8,661.99 lbs
Pentenes 6,471.6 lbs
Propane 2,163.98 lbs
Propylene (Propene) 4,091.91 lbs
195169 03/08/2014 7:00AM 03/09/2014 26.0 10940.64
ContaminantAmount Released
1,3-BUTADIENE 207.2 lbs
Butenes, All Isomers 114.79 lbs
Carbon Monoxide 4,119.95 lbs
Ethane 522.59 lbs
Ethylene, gaseous 2,840.48 lbs
Methane 628.97 lbs
Nitrogen Oxides 808.53 lbs
Pentenes 436.01 lbs
Propane 219.41 lbs
Propylene (Propene) 1,042.71 lbs
194341 02/17/2014 6:30PM 02/18/2014 21.0 56427.12
ContaminantAmount Released
1,3-BUTADIENE 1,516.58 lbs
Butenes, All Isomers 1,334.44 lbs
Carbon Monoxide 24,233.73 lbs
Ethylene (gaseous) 13,795.03 lbs
Nitrogen Oxides 4,755.83 lbs
Pentenes 4,250.57 lbs
Propane 2,421.18 lbs
Propylene (Propene) 4,119.76 lbs
  193967 02/07/2014 2:33PM 02/07/2014 8.0 0
ContaminantAmount Released
187815 09/08/2013 8:00PM 09/09/2013 7.0 15425.53
ContaminantAmount Released
1,3-BUTADIENE 14.71 lbs
Butenes, All Isomers 3.47 lbs
Carbon Monoxide 5,842.51 lbs
Ethylene (gaseous) 8,101.69 lbs
Nitrogen Oxides 1,146.58 lbs
Pentene 297.81 lbs
Propane 15.2 lbs
Propylene (Propene) 3.56 lbs
186246 08/01/2013 10:55AM 08/01/2013 10.5 24000.11
ContaminantAmount Released
1,3-BUTADIENE 51.66 lbs
Butenes, All Isomers 12.26 lbs
Carbon Monoxide 10,738.35 lbs
Ethylene, gaseous 10,181.61 lbs
Nitrogen Oxides 2,107.38 lbs
Pentenes 329.27 lbs
Propane 63.31 lbs
Propylene (Propene) 516.27 lbs
186028 07/26/2013 11:00PM 07/27/2013 17.0 2250.1
ContaminantAmount Released
1,3-BUTADIENE 2,241.4 lbs
Butenes, All Isomers 8.7 lbs
  182696 05/12/2013 3:00AM 05/12/2013 4.0 0
ContaminantAmount Released
181490 04/10/2013 7:50PM 04/10/2013 1.0 1186.93
ContaminantAmount Released
1,3-BUTADIENE 2.76 lbs
Butene 1.17 lbs
Carbon Monoxide 459.91 lbs
Ethylene (gaseous) 595.11 lbs
Nitrogen Oxides 90.26 lbs
Pentenes 32.79 lbs
Propane 2.96 lbs
Propylene (Propene) 1.97 lbs
176898 12/06/2012 3:18AM 12/07/2012 32.2 512.6
ContaminantAmount Released
1,3-BUTADIENE 5.27 lbs
Benzene 77.06 lbs
Ethylene (gaseous) 82.88 lbs
Gasoline 279.46 lbs
Propylene (Propene) 13.39 lbs
Toluene 54.54 lbs
  170989 07/13/2012 8:00AM 07/13/2012 12.0 0
ContaminantAmount Released
170026 06/18/2012 7:38PM 06/19/2012 25.8666666667 1297.0
ContaminantAmount Released
Benzene 158.0 lbs
Butadiene, 1-3 23.0 lbs
Butane, N- 157.0 lbs
Butenes, All Isomers 609.0 lbs
Isobutane 14.0 lbs
Methylacetylene 8.0 lbs
Pentenes 81.0 lbs
Propane 197.0 lbs
Propylene (Propene) 50.0 lbs
167852 04/26/2012 10:00AM 04/26/2012 9.0 25.64
ContaminantAmount Released
Benzene 22.0 lbs
Other 3.64 lbs
167246 04/24/2012 7:00AM 05/29/2012 841.0 60.6
ContaminantAmount Released
Benzene 60.6 lbs
164539 02/07/2012 12:20AM 02/07/2012 5.66666666667 12297.0
ContaminantAmount Released
1,3-BUTADIENE 5.0 lbs
Butene 7.0 lbs
Carbon Monoxide 6,006.0 lbs
Ethylene, gaseous 4,604.0 lbs
Nitrogen Oxides 1,179.0 lbs
Pentene 401.0 lbs
Propane 27.0 lbs
Propylene (Propene) 68.0 lbs
157421 07/28/2011 2:25PM 07/28/2011 7.0 7410.91
ContaminantAmount Released
1,3-BUTADIENE 2.83 lbs
Butene 0.58 lbs
Carbon Monoxide 4,243.6 lbs
Ethylene, gaseous 1,531.3 lbs
Nitrogen oxide 833.2 lbs
Pentene 653.1 lbs
Propane 54.6 lbs
Propylene (Propene) 91.7 lbs
153489 04/19/2011 8:00AM 04/19/2011 3.0 5656.0
ContaminantAmount Released
Carbon Monoxide 2,262.0 lbs
Ethylene (gaseous) 2,950.0 lbs
Nitrogen Oxides 444.0 lbs
  152621 03/25/2011 8:00AM 03/25/2011 5.0 0
ContaminantAmount Released
151392 03/01/2011 5:00AM 03/01/2011 7.0 19010.0
ContaminantAmount Released
Carbon Monoxide 8,765.0 lbs
Ethylene (gaseous) 8,525.0 lbs
Nitrogen Oxides 1,720.0 lbs
148890 12/28/2010 3:15PM 12/28/2010 1.5 2972.0
ContaminantAmount Released
Carbon Monoxide 1,180.0 lbs
Ethylene, gaseous 1,560.0 lbs
Nitrogen Oxides 232.0 lbs
148105 12/15/2010 6:00AM 12/19/2010 96.0 26829.94
ContaminantAmount Released
1,3-BUTADIENE 832.15 lbs
Butene 904.84 lbs
Carbon Monoxide 12,304.11 lbs
Ethylene (gaseous) 6,086.54 lbs
Nitrogen Oxides 1,456.67 lbs
Pentanes 721.23 lbs
Propane 1,964.66 lbs
Propene 2,559.74 lbs
147205 11/16/2010 10:00PM 11/18/2010 29.0 23826.87
ContaminantAmount Released
1,3-BUTADIENE 143.0 lbs
Butene 0.82 lbs
Carbon Monoxide 11,066.83 lbs
Ethylene (gaseous) 8,503.2 lbs
Nitrogen Oxides 162.89 lbs
Nitrogen monoxide 1,310.19 lbs
Pentene 1,159.46 lbs
Propane 424.86 lbs
Propene 1,055.62 lbs
146890 11/01/2010 3:48PM 11/02/2010 24.0 20958.9
ContaminantAmount Released
1,3-BUTADIENE 113.5 lbs
Benzene 0.7 lbs
Butene 29.0 lbs
Carbon Monoxide 6,940.0 lbs
Ethene 8,814.0 lbs
Natural gasoline 15.0 lbs
Nitrogen Oxides 1,362.0 lbs
Opacity 0 lbs
Pentene 501.5 lbs
Propane 950.8 lbs
Propene 2,118.4 lbs
Propylene (Propene) 114.0 lbs
146027 10/13/2010 10:00AM 10/14/2010 16.0 35138.0
ContaminantAmount Released
Carbon Monoxide 15,748.0 lbs
Ethylene, gaseous 16,299.0 lbs
Nitrogen Oxides 3,091.0 lbs
145871 10/10/2010 3:00AM 10/10/2010 18.0 98595.0
ContaminantAmount Released
Carbon Monoxide 48,069.0 lbs
Ethylene, gaseous 41,093.0 lbs
Nitrogen Oxides 9,433.0 lbs
145856 10/09/2010 1:00AM 10/09/2010 11.0 36484.0
ContaminantAmount Released
Carbon Monoxide 17,501.0 lbs
Ethylene, gaseous 14,849.0 lbs
Nitrogen Oxides 3,435.0 lbs
Propylene (Propene) 699.0 lbs
145798 10/07/2010 7:00PM 10/07/2010 4.0 8618.0
ContaminantAmount Released
Carbon Monoxide 3,345.0 lbs
Ethylene (gaseous) 4,616.0 lbs
Nitrogen Oxides 657.0 lbs
  145737 10/03/2010 10/05/2010 48.0 0
ContaminantAmount Released
145419 10/02/2010 7:00AM 10/05/2010 72.0 31614.0
ContaminantAmount Released
Butadiene, 1-3 539.0 lbs
Butene 231.0 lbs
Carbon Monoxide 14,321.0 lbs
Ethylene, gaseous 8,319.0 lbs
Nitrogen Oxides 2,810.0 lbs
Pentene 1,448.0 lbs
Propane 891.0 lbs
Propylene (Propene) 3,055.0 lbs
  145418 09/29/2010 5:00PM 10/02/2010 62.0 0
ContaminantAmount Released
145451 09/29/2010 10:40AM 09/29/2010 5.33333333333 7569.0
ContaminantAmount Released
1,3-BUTADIENE 930.0 lbs
Butene 315.0 lbs
Carbon Monoxide 3,377.0 lbs
Ethylene (gaseous) 1,657.0 lbs
Nitrogen Oxides 673.0 lbs
Propane 117.0 lbs
Propylene (Propene) 500.0 lbs
  141211 06/16/2010 12:30PM 06/16/2010 0.0166666666667 0
ContaminantAmount Released
  140737 06/08/2010 11:00AM 06/08/2010 1.0 0
ContaminantAmount Released
139882 05/19/2010 9:00PM 05/21/2010 29.0 48789.0
ContaminantAmount Released
Butadiene, 1-3 1,276.0 lbs
Butene 837.0 lbs
Carbon Monoxide 20,150.0 lbs
Ethene 14,353.0 lbs
Nitrogen Oxides 3,955.0 lbs
Pentene 2,699.0 lbs
Propane 4,995.0 lbs
Propene 524.0 lbs
138818 05/05/2010 8:00AM 05/17/2010 290.0 0.61
ContaminantAmount Released
Benzene 0.61 lbs
138184 04/10/2010 8:00AM 04/10/2010 0.0833333333333 769.0
ContaminantAmount Released
Propylene (Propene) 769.0 lbs
137806 03/31/2010 9:00PM 04/01/2010 6.0 5468.0
ContaminantAmount Released
1,3-BUTADIENE 158.0 lbs
Butene 60.0 lbs
Carbon Monoxide 2,459.0 lbs
Ethylene (gaseous) 884.0 lbs
Nitrogen dioxide 36.0 lbs
Nitrogen monoxide 291.0 lbs
Pentene 185.0 lbs
Propane 109.0 lbs
Propylene (Propene) 1,286.0 lbs
136337 03/21/2010 05/04/2010 1056.0 8.2
ContaminantAmount Released
Benzene 8.2 lbs
137002 03/13/2010 7:27PM 03/13/2010 3.55 1635.0
ContaminantAmount Released
Carbon Monoxide 500.0 lbs
Ethylene, gaseous 133.0 lbs
Nitrogen Oxides 98.0 lbs
Propane 7.0 lbs
Propylene (Propene) 897.0 lbs
155324 02/26/2010 10:00AM 02/26/2010 7.98333333333 7095.63
ContaminantAmount Released
1,3-BUTADIENE 19.58 lbs
Butene 8.79 lbs
Carbon Monoxide 3,483.02 lbs
Ethylene, gaseous 2,009.3 lbs
Nitrogen Oxides 683.5 lbs
Pentanes 501.32 lbs
Propane 91.99 lbs
Propylene (Propene) 298.13 lbs
135522 02/06/2010 1:05AM 02/06/2010 1.66666666667 3115.0
ContaminantAmount Released
Butene 2,763.0 lbs
Carbon Monoxide 294.0 lbs
Nitrogen Oxides 58.0 lbs
135112 01/28/2010 12:12PM 01/29/2010 22.8 68384.0
ContaminantAmount Released
1,3-BUTADIENE 394.0 lbs
Butene 375.0 lbs
Carbon Monoxide 32,452.0 lbs
Ethylene, gaseous 24,935.0 lbs
Nitrogen Oxides 6,373.0 lbs
Pentene 429.0 lbs
Propane 601.0 lbs
Propylene (Propene) 2,825.0 lbs
134543 01/15/2010 10:00PM 01/17/2010 33.0 86893.0
ContaminantAmount Released
Butadiene, 1-3 1,919.0 lbs
Butene 1,778.0 lbs
Carbon Monoxide 39,938.0 lbs
Ethene 28,206.0 lbs
Nitrogen oxide 7,836.0 lbs
Pentene 1,179.0 lbs
Propane 1,223.0 lbs
Propylene (Propene) 4,814.0 lbs
130445 10/07/2009 9:30AM 10/07/2009 3.0 2871.0
ContaminantAmount Released
Carbon Monoxide 1,884.0 lbs
Ethylene (gaseous) 327.0 lbs
Nitrogen Oxides 370.0 lbs
Propylene (Propene) 290.0 lbs
  129345 09/13/2009 8:00PM 09/14/2009 8.0 0
ContaminantAmount Released
125338 06/09/2009 12:24PM 06/09/2009 8.01666666667 1913.0
ContaminantAmount Released
1,3-BUTADIENE 1,913.0 lbs
125280 06/08/2009 2:00PM 06/13/2009 111.0 676.0
ContaminantAmount Released
Benzene 521.0 lbs
Hexane 101.0 lbs
Toluene 54.0 lbs
123862 05/06/2009 4:32AM 05/06/2009 4.13333333333 979.0
ContaminantAmount Released
1,2-Butadiene 31.0 lbs
1,3-BUTADIENE 552.0 lbs
Vinyl acetylene 396.0 lbs
122974 04/18/2009 4:17PM 04/18/2009 5.68333333333 18438.0
ContaminantAmount Released
1,3-BUTADIENE 144.0 lbs
Butene 43.0 lbs
Carbon Monoxide 8,772.0 lbs
Ethylene, gaseous 7,267.0 lbs
Nitrogen Oxides 1,722.0 lbs
Propane 143.0 lbs
Propylene (Propene) 347.0 lbs
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