ENTERPRISE PASADENA PLANT

  • Regulated Entity Reference Number: RN102528197
  • Primary Business: INDUSTRIAL
  • County: HARRIS
  • Nearest City: PASADENA
  • Nearest Zipcode: 77508
  • Physical Location: 1500 N SOUTH ST PASADENA TX
  • TCEQ reference

Emission Events

  Tracking Number Event began Event ended Duration Total Released
438348 03/26/2025 04:28 PM 03/26/2025 06:46 PM 2.30 500.00
ContaminantAmount Released
Isobutylene 500.00 lbs
431862 11/01/2024 06:30 PM 11/02/2024 04:00 PM 21.50 210.12
ContaminantAmount Released
Ammonia 0.01 lbs
Carbon Monoxide 58.22 lbs
Isobutane 6.60 lbs
Isobutylene 136.10 lbs
Nitrogen oxide 8.30 lbs
Particulate Matter 0.45 lbs
Sulfur dioxide 0.08 lbs
VOC 0.36 lbs
418744 03/11/2024 07:25 PM 03/12/2024 03:00 PM 19.58 254.23
ContaminantAmount Released
Carbon Monoxide 60.78 lbs
Isobutane 22.16 lbs
Isobutylene 160.60 lbs
Nitrogen oxide 10.69 lbs
411368 10/18/2023 05:30 AM 10/18/2023 06:00 PM 12.50 299.87
ContaminantAmount Released
Carbon Monoxide 88.82 lbs
Isobutane 7.53 lbs
Isobutylene 188.59 lbs
Nitrogen oxide 14.93 lbs
384480 07/30/2022 08:41 AM 07/30/2022 08:44 AM 0.05 469.45
ContaminantAmount Released
Isobutylene 469.45 lbs
342534 09/20/2020 07:34 AM 09/21/2020 06:00 PM 34.43 294.84
ContaminantAmount Released
Carbon Monoxide 65.40 lbs
Isobutane 6.46 lbs
Isobutylene 212.75 lbs
Nitrogen oxide 10.23 lbs
341453 08/30/2020 05:20 AM 08/31/2020 02:00 AM 20.67 122.33
ContaminantAmount Released
Carbon Monoxide 29.38 lbs
Isobutane 6.90 lbs
Isobutylene 81.25 lbs
Nitrogen oxide 4.80 lbs
336420 06/01/2020 08:15 AM 06/02/2020 11:00 PM 38.75 478.00
ContaminantAmount Released
Butane 3.79 lbs
C5+ (not including benzene) 5.74 lbs
Carbon Monoxide 111.74 lbs
Isobutane 203.01 lbs
Isobutylene 133.42 lbs
Nitrogen oxide 20.30 lbs
286111 06/12/2018 8:00AM 06/12/2018 8.00 1,703.65
ContaminantAmount Released
Benzene 25.63 lbs
Butane 86.59 lbs
Butene 141.83 lbs
Isobutane 609.74 lbs
Isobutylene 839.86 lbs
250574 01/19/2017 5:00AM 01/20/2017 29.00 187.76
ContaminantAmount Released
Nitrogen oxide 187.76 lbs
249602 01/07/2017 10:30PM 01/08/2017 21.75 150.44
ContaminantAmount Released
Butadiene, 1-3 0.01 lbs
Butane 0.36 lbs
C5+ (not including benzene) 0.42 lbs
Carbon Monoxide 73.05 lbs
Cis-2-butene 0.01 lbs
Isobutane 12.85 lbs
Isobutylene 50.46 lbs
Nitrogen oxide 11.88 lbs
Propane 1.39 lbs
Propylene 0.01 lbs
233483 05/20/2016 05/22/2016 65.50 41.94
ContaminantAmount Released
Butane 9.71 lbs
C5+ (not including benzene) 1.23 lbs
Carbon Monoxide 10.84 lbs
Cis-2-butene 0.05 lbs
Isobutane 3.28 lbs
Isobutylene 0.14 lbs
Nitrogen oxide 2.03 lbs
Propane 2.87 lbs
Propylene 0.43 lbs
Trans-2-butene 11.36 lbs
228349 02/27/2016 11:00PM 03/01/2016 53.00 366.96
ContaminantAmount Released
Butane 223.97 lbs
C5+ (not including benzene) 2.46 lbs
Carbon Monoxide 90.12 lbs
Isobutane 0.02 lbs
Isobutylene 0.86 lbs
Nitrogen oxide 12.76 lbs
Propane 2.40 lbs
Trans-2-butene 34.37 lbs
216741 07/08/2015 5:00AM 07/09/2015 29.00 109.55
ContaminantAmount Released
C5+ (not including benzene) 2.45 lbs
Carbon Monoxide 54.23 lbs
Cis-2-butene 0.87 lbs
Isobutane 0.54 lbs
Isobutylene 1.65 lbs
Nitrogen oxide 9.28 lbs
Propane 2.82 lbs
Propylene 9.29 lbs
Trans-2-butene 28.42 lbs
216740 07/06/2015 11:00PM 07/08/2015 30.00 143.58
ContaminantAmount Released
C5+ (not including benzene) 3.18 lbs
Carbon Monoxide 69.69 lbs
Cis-2-butene 0.58 lbs
Isobutane 0.16 lbs
Isobutylene 1.42 lbs
Nitrogen oxide 13.25 lbs
Trans-2-butene 55.30 lbs
207359 12/13/2014 7:00AM 12/13/2014 14.00 113.25
ContaminantAmount Released
Butadiene, 1-3 0.09 lbs
Butane 0.21 lbs
C5+ (not including benzene) 2.71 lbs
Carbon Monoxide 30.57 lbs
Cis-2-butene 0.17 lbs
Isobutane 28.65 lbs
Isobutylene 21.22 lbs
Nitrogen oxide 4.35 lbs
Propane 0.46 lbs
Trans-2-butene 24.82 lbs
200904 07/21/2014 7:00PM 07/26/2014 118.00 912.11
ContaminantAmount Released
Butadiene, 1-3 2.34 lbs
C5+ (not including benzene) 4.51 lbs
Carbon Monoxide 223.62 lbs
Cis-2-butene 72.10 lbs
Isobutane 385.20 lbs
Isobutylene 96.40 lbs
Nitrogen oxide 31.99 lbs
Propane 8.31 lbs
Propylene 0.11 lbs
Trans-2-butene 87.53 lbs
199399 06/15/2014 8:00AM 07/01/2014 383.00 3,865.15
ContaminantAmount Released
Butadiene, 1-3 7.25 lbs
Butane 0.06 lbs
C5+ (not including benzene) 17.16 lbs
Carbon Monoxide 964.29 lbs
Cis-2-butene 238.17 lbs
Isobutane 1,476.92 lbs
Isobutylene 566.12 lbs
Nitrogen oxide 135.55 lbs
Propane 94.28 lbs
Propylene 4.89 lbs
Trans-2-butene 360.46 lbs
198915 05/29/2014 7:00AM 06/01/2014 68.00 516.33
ContaminantAmount Released
Butadiene, 1-3 1.58 lbs
Butane 4.81 lbs
C5+ (not including benzene) 2.82 lbs
Carbon Monoxide 124.69 lbs
Cis-2-butene 78.28 lbs
Isobutane 77.54 lbs
Isobutylene 96.08 lbs
Nitrogen oxide 18.83 lbs
Trans-2-butene 111.70 lbs
198774 05/24/2014 2:35PM 05/24/2014 4.42 336.76
ContaminantAmount Released
Butane 4.02 lbs
Carbon Monoxide 81.79 lbs
Cis-2-butene 0.89 lbs
Isobutane 79.37 lbs
Isobutylene 122.99 lbs
Nitrogen oxide 11.32 lbs
Opacity 0.00 lbs
Trans-2-butene 36.38 lbs
191423 11/26/2013 9:57AM 11/26/2013 4.05 1,217.50
ContaminantAmount Released
1-Butene 49.41 lbs
Butane 42.87 lbs
C5+ (not including benzene) 774.28 lbs
Carbon Monoxide 42.86 lbs
Cis-2-butene 17.30 lbs
Isobutane 71.86 lbs
Isobutyl alcohol 109.21 lbs
Isobutylene 69.84 lbs
Nitrogen oxide 5.93 lbs
Other Organics 4.29 lbs
Trans-2-butene 29.65 lbs
189885 10/29/2013 8:30AM 10/31/2013 49.75 546.25
ContaminantAmount Released
C5+ (not including benzene) 6.79 lbs
Carbon Monoxide 130.85 lbs
Isobutane 109.30 lbs
Isobutylene 273.91 lbs
Nitrogen oxide 25.40 lbs
189402 10/12/2013 1:00AM 10/20/2013 191.00 172.25
ContaminantAmount Released
Butane 14.05 lbs
C5+ (not including benzene) 4.81 lbs
Carbon Monoxide 41.29 lbs
Isobutane 30.03 lbs
Isobutylene 74.05 lbs
Nitrogen oxide 8.02 lbs
148194 12/13/2010 01/06/2011 576.00 6,333.00
ContaminantAmount Released
Carbon Monoxide 2,257.00 lbs
Nitric oxide 312.00 lbs
VOC 3,764.00 lbs
128668 08/25/2009 2:00PM 08/26/2009 10.00 183.42
ContaminantAmount Released
Butene 183.42 lbs
125400 06/11/2009 12:00PM 06/11/2009 6.00 111.77
ContaminantAmount Released
Butene 111.77 lbs
123500 04/27/2009 3:48PM 04/27/2009 4.00 198.80
ContaminantAmount Released
VOC 198.80 lbs
122968 04/17/2009 4:05PM 04/17/2009 0.02 28.57
ContaminantAmount Released
Butene 4.05 lbs
Isobutane 0.05 lbs
Isobutylene 0.34 lbs
Trans-2-butene 7.28 lbs
butene c-2 6.81 lbs
n-butane 10.04 lbs
122429 04/07/2009 4:35PM 04/07/2009 1.00 35.10
ContaminantAmount Released
VOC 35.10 lbs
122284 04/03/2009 9:08PM 04/03/2009 2.00 31.70
ContaminantAmount Released
VOC 31.70 lbs
122207 04/01/2009 7:02PM 04/02/2009 9.00 1.74
ContaminantAmount Released
VOC 1.74 lbs
122171 03/31/2009 10:12AM 03/31/2009 1.00 32.30
ContaminantAmount Released
VOC 32.30 lbs
121960 03/29/2009 10:01AM 03/29/2009 1.00 35.60
ContaminantAmount Released
VOC 35.60 lbs
121858 03/26/2009 11:15AM 03/26/2009 1.00 27.10
ContaminantAmount Released
VOC 27.10 lbs
121857 03/25/2009 4:30PM 03/25/2009 1.00 37.90
ContaminantAmount Released
VOC 37.90 lbs
120755 03/01/2007 5:36PM 03/01/2007 3.00 623.00
ContaminantAmount Released
C5+ (not including benzene) 1.00 lbs
Carbon Dioxide 1.00 lbs
Cis-2-butene 31.00 lbs
Ethane 1.00 lbs
Isobutane 21.00 lbs
Isobutylene 90.00 lbs
Methane 13.00 lbs
NITROGEN 345.00 lbs
Propane 1.00 lbs
Trans-2-butene 63.00 lbs
n-butane 56.00 lbs
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