FREEPORT LNG PRETREATMENT FACILITY

  • Regulated Entity Reference Number: RN106481500
  • Primary Business: LIQUIFIED NATURAL GAS
  • County: BRAZORIA
  • Nearest City: FREEPORT
  • Nearest Zipcode: 77541
  • Physical Location: 2363 CR 690 APPROXIMATELY 0.25 MI NORTH OF THE INTERSECTION OF CR 690 AND CR 891
  • TCEQ reference

Emission Events

  Tracking Number Event began Event ended Duration Total Released
351521 02/25/2021 04:00 PM 02/26/2021 04:00 PM 24.0 6156.39
ContaminantAmount Released
Benzene 6.9 lbs
Butanes 519.0 lbs
C6s 55.0 lbs
CO 4,841.0 lbs
Ethylbenzene 0.29 lbs
H2S 0.2 lbs
Nitrogen Oxides 565.0 lbs
Pentanes 120.0 lbs
Propane 22.0 lbs
Sulfur dioxide 22.0 lbs
Sulfuric acid 2.0 lbs
Toluene 1.7 lbs
Xylenes 1.3 lbs
351419 02/23/2021 04:03 PM 02/24/2021 02:00 PM 21.95 4183.653
ContaminantAmount Released
Benzene 0.28 lbs
Butanes 356.0 lbs
C6s 0.82 lbs
CO 3,127.0 lbs
Ethylbenzene 0.003 lbs
H2S 0.07 lbs
Nitrogen Oxides 551.0 lbs
Pentanes 3.42 lbs
Propane 138.0 lbs
Sulfur dioxide 6.4 lbs
Sulfuric acid 0.49 lbs
Toluene 0.12 lbs
Xylenes 0.05 lbs
350927 02/21/2021 05:15 PM 02/21/2021 09:48 PM 4.55 12851.171
ContaminantAmount Released
Benzene 0.12 lbs
Butanes 119.0 lbs
C6s 0.15 lbs
CO 8,452.0 lbs
Ethylbenzene 0.01 lbs
H2S 0.053 lbs
Nitrogen Oxides 4,228.0 lbs
Pentanes 1.29 lbs
Propane 45.0 lbs
Sulfur dioxide 4.97 lbs
Sulfuric acid 0.38 lbs
Toluene 0.078 lbs
Xylenes 0.12 lbs
350666 02/15/2021 05:15 AM 02/16/2021 02:58 AM 21.7166666667 4889.7902
ContaminantAmount Released
Benzene 0.11 lbs
Butanes 61.0 lbs
CO 4,306.0 lbs
Ethylbenzene 0.0032 lbs
H2S 0.016 lbs
NOX 502.0 lbs
Propane 19.0 lbs
Sulfur dioxide 1.49 lbs
Sulfuric acid 0.11 lbs
Toluene 0.031 lbs
Xylenes 0.03 lbs
350572 02/14/2021 12:08 PM 02/14/2021 11:00 PM 10.8666666667 604.5045
ContaminantAmount Released
Benzene 0.062 lbs
Butanes 6.7 lbs
CO 533.0 lbs
Ethylbenzene 0.0004 lbs
Hydrogen Sulfide 0.006 lbs
NOX 62.0 lbs
Propane 2.1 lbs
Sulfur dioxide 0.57 lbs
Sulfuric acid 0.04 lbs
Toluene 0.021 lbs
Xylenes 0.0051 lbs
350557 02/12/2021 11:43 PM 02/13/2021 10:37 PM 22.9 6268.2069
ContaminantAmount Released
Benzene 0.77 lbs
Butanes 54.0 lbs
CO 5,531.0 lbs
Ethylbenzene 0.0069 lbs
H2S 0.22 lbs
NOX 645.0 lbs
Pentanes 0.2 lbs
Propane 14.0 lbs
Sulfur dioxide 21.0 lbs
Sulfuric acid 1.6 lbs
Toluene 0.31 lbs
Xylenes 0.1 lbs
348335 12/29/2020 12:37 PM 12/29/2020 01:15 PM 0.633333333333 172.1266
ContaminantAmount Released
Benzene 0.006 lbs
Butanes 40.0 lbs
CO 116.0 lbs
Ethylbenzene 0.0003 lbs
H2S 0.0001 lbs
NOX 13.0 lbs
Pentanes 0.11 lbs
Propane 3.0 lbs
Sulfur dioxide 0.007 lbs
Sulfuric acid 0.001 lbs
Toluene 0.001 lbs
Xylenes 0.0012 lbs
348207 12/27/2020 01:57 AM 12/27/2020 07:42 AM 5.75 864.7862
ContaminantAmount Released
Benzene 0.051 lbs
Butanes 100.0 lbs
C6s 0.14 lbs
CO 668.0 lbs
Ethylbenzene 0.0026 lbs
H2S 0.0036 lbs
NOX 83.0 lbs
Pentanes 0.19 lbs
Propane 13.0 lbs
Sulfur dioxide 0.34 lbs
Sulfuric acid 0.026 lbs
Toluene 0.022 lbs
Xylenes 0.011 lbs
346104 11/16/2020 07:00 AM 11/16/2020 11:31 AM 4.51666666667 2046.734
ContaminantAmount Released
Benzene 0.1 lbs
Butanes 36.0 lbs
C6s 0.26 lbs
CO 1,794.0 lbs
Ethylbenzene 0.004 lbs
H2S 0.02 lbs
NOX 209.0 lbs
Pentanes 1.8 lbs
Propane 3.8 lbs
Sulfur dioxide 1.5 lbs
Sulfuric acid 0.11 lbs
Toluene 0.06 lbs
Xylenes 0.08 lbs
346038 11/15/2020 11:05 AM 11/16/2020 05:00 AM 17.9166666667 4018.649
ContaminantAmount Released
Benzene 0.23 lbs
Butanes 65.0 lbs
C6s 0.32 lbs
CO 3,511.0 lbs
Ethylbenzene 0.006 lbs
H2S 0.063 lbs
NOX 421.0 lbs
Pentanes 5.4 lbs
Propane 9.0 lbs
Sulfur dioxide 5.9 lbs
Sulfuric acid 0.45 lbs
Toluene 0.18 lbs
Xylenes 0.1 lbs
344175 10/18/2020 04:00 AM 10/18/2020 02:00 PM 10.0 10560.39
ContaminantAmount Released
Benzene 0.8 lbs
Butanes 206.0 lbs
C6s 13.0 lbs
CO 9,176.0 lbs
Ethylbenzene 0.18 lbs
H2S 0.001 lbs
NOX 1,103.0 lbs
Pentanes 1.11 lbs
Propane 59.0 lbs
Sulfur dioxide 0.11 lbs
Sulfuric acid 0.009 lbs
Toluene 0.23 lbs
Xylenes 0.95 lbs
343331 10/05/2020 10:02 AM 10/06/2020 01:03 AM 15.0166666667 4391.278
ContaminantAmount Released
Benzene 0.39 lbs
Butanes 27.0 lbs
C6s 3.78 lbs
CO 3,898.0 lbs
Ethylbenzene 0.08 lbs
H2S 0.008 lbs
NOX 455.0 lbs
Pentanes 0.7 lbs
Propane 5.0 lbs
Sulfur dioxide 0.73 lbs
Sulfuric acid 0.06 lbs
Toluene 0.16 lbs
Xylenes 0.37 lbs
342523 09/19/2020 09:00 AM 09/19/2020 01:00 PM 4.0 2434.0475
ContaminantAmount Released
Benzene 0.102 lbs
Butanes 93.0 lbs
C6s 0.539 lbs
CO 2,071.0 lbs
Ethylbenzene 0.0177 lbs
H2S 0.006 lbs
NOX 251.0 lbs
Pentanes 7.67 lbs
Propane 10.0 lbs
Sulfur dioxide 0.587 lbs
Sulfuric acid 0.045 lbs
Toluene 0.042 lbs
Xylenes 0.0388 lbs
339888 07/30/2020 05:00 AM 07/31/2020 05:00 PM 36.0 113625.02
ContaminantAmount Released
Benzene 17.1 lbs
Butanes 1,058.0 lbs
C6s 48.0 lbs
CO 100,066.0 lbs
Ethylbenzene 0.6 lbs
H2S 4.52 lbs
Nitrogen Oxides 11,671.0 lbs
Pentanes 185.0 lbs
Propane 106.0 lbs
Sulfur dioxide 425.0 lbs
Sulfuric acid 33.0 lbs
Toluene 6.6 lbs
Xylenes 4.2 lbs
332265 03/16/2020 05:44 PM 03/16/2020 08:33 PM 2.81666666667 3269.1903
ContaminantAmount Released
Benzene 0.03 lbs
Butanes 37.8 lbs
C6s 0.3 lbs
CO 2,888.0 lbs
Ethylbenzene 0.0002 lbs
H2S 0.001 lbs
Nitrogen Oxides 337.0 lbs
Pentanes 0.45 lbs
Propane 5.6 lbs
Sulfur dioxide 0.004 lbs
Sulfuric acid 0.0003 lbs
Toluene 0.004 lbs
Xylenes 0.0008 lbs
327709 01/07/2020 12:00 AM 01/10/2020 08:00 AM 80.0 343329.301
ContaminantAmount Released
Benzene 3.0 lbs
Butanes 5,407.0 lbs
C6s 16.0 lbs
C7s 3.3 lbs
C8s 1.6 lbs
C9s 0.7 lbs
Carbon Monoxide 217,495.0 lbs
Carbonyl sulfide 0.001 lbs
Cyclohexane 2.2 lbs
H2S 4.2 lbs
Nitrogen Oxides (NOx) 108,945.0 lbs
Pentanes 1,886.0 lbs
Propane, N- 2,522.0 lbs
Sulfur dioxide 6,412.0 lbs
Sulfuric acid 491.0 lbs
Toluene 2.7 lbs
Xylenes 0.6 lbs
mercaptan 137.0 lbs
323519 10/27/2019 05:21 AM 10/27/2019 07:22 AM 2.01666666667 2034.04
ContaminantAmount Released
Benzene 0.02 lbs
Butanes 37.0 lbs
CO 1,325.0 lbs
Nitrogen Oxides 664.0 lbs
Pentanes 1.0 lbs
Propane 7.0 lbs
Toluene 0.01 lbs
Xylenes 0.01 lbs
323504 10/24/2019 08:45 PM 10/25/2019 03:15 AM 6.5 15735.05
ContaminantAmount Released
Benzene 0.38 lbs
Butanes 33.0 lbs
Carbon Monoxide 14,025.0 lbs
NOX 1,636.0 lbs
Pentanes 9.5 lbs
Propane 31.0 lbs
Toluene 0.12 lbs
Xylenes 0.05 lbs
321838 09/28/2019 11:05 AM 09/28/2019 10:52 PM 11.7833333333 14439.63
ContaminantAmount Released
Benzene 0.43 lbs
Butanes 131.0 lbs
Carbon Monoxide 12,796.0 lbs
Ethylbenzene 0.06 lbs
H2S 0.008 lbs
NOX 1,492.0 lbs
Propane 20.0 lbs
Sulfur dioxide 0.02 lbs
Sulfuric acid 0.002 lbs
Toluene 0.11 lbs
321506 09/23/2019 10:40 AM 09/23/2019 06:35 PM 7.91666666667 17324.642
ContaminantAmount Released
Benzene 0.24 lbs
Butanes 129.0 lbs
CO 15,374.0 lbs
Hydrogen Sulfide 0.01 lbs
NOX 1,793.0 lbs
Propane 28.0 lbs
Sulfur dioxide 0.03 lbs
Sulfuric acid 0.002 lbs
Toluene 0.13 lbs
Xylenes 0.23 lbs
321338 09/20/2019 01:40 PM 09/20/2019 08:25 PM 6.75 20240.452
ContaminantAmount Released
Benzene 0.28 lbs
Butanes 151.0 lbs
Carbon Monoxide 17,961.0 lbs
H2S 0.01 lbs
NOX 2,095.0 lbs
Propane 32.7 lbs
Sulfur dioxide 0.03 lbs
Sulfuric acid 0.002 lbs
Toluene 0.16 lbs
Xylenes 0.27 lbs
321298 09/19/2019 03:40 PM 09/20/2019 09:33 AM 17.8833333333 6471.245
ContaminantAmount Released
Benzene 0.09 lbs
Butanes 51.0 lbs
Carbon Monoxide 5,740.0 lbs
Hydrogen Sulfide 0.004 lbs
NOX 669.0 lbs
Propane 11.0 lbs
Sulfur dioxide 0.01 lbs
Sulfuric acid 0.001 lbs
Toluene 0.05 lbs
Xylenes 0.09 lbs
320367 09/07/2019 12:45 PM 09/08/2019 03:40 AM 14.9166666667 4179.607
ContaminantAmount Released
Benzene 0.07 lbs
Butanes 20.8 lbs
Carbon Monoxide 3,708.0 lbs
Ethylbenzene 0.004 lbs
H2S 0.0008 lbs
Nitrogen Oxides (NOx) 432.0 lbs
Propane 18.7 lbs
Sulfur dioxide 0.002 lbs
Sulfuric acid 0.0002 lbs
Toluene 0.02 lbs
Xylenes 0.01 lbs
317306 09/05/2019 09:00 AM 09/09/2019 10:00 AM 97.0 4253.654
ContaminantAmount Released
Ammonia 631.0 lbs
Butanes 19.15 lbs
C6s 0.002 lbs
Carbon Monoxide 333.0 lbs
Nitrogen Oxides (NOx) 1,344.0 lbs
PM10 960.0 lbs
PM2.5 960.0 lbs
Pentanes 0.002 lbs
Propane 6.5 lbs
320155 09/03/2019 08:18 AM 09/03/2019 11:45 AM 3.45 7747.2553
ContaminantAmount Released
Benzene 0.1 lbs
Butanes 49.0 lbs
CO 6,884.0 lbs
Ethylbenzene 0.01 lbs
H2S 0.001 lbs
NOX 803.0 lbs
Propane 11.0 lbs
Sulfur dioxide 0.004 lbs
Sulfuric acid 0.0003 lbs
Toluene 0.09 lbs
Xylenes 0.05 lbs
320140 09/02/2019 06:36 PM 09/02/2019 09:17 PM 2.68333333333 1906.7265
ContaminantAmount Released
Benzene 0.006 lbs
Butanes 6.1 lbs
CO 1,701.0 lbs
Ethylbenzene 0.001 lbs
H2S 0.0004 lbs
NOX 198.0 lbs
Propane 1.6 lbs
Sulfur dioxide 0.001 lbs
Sulfuric acid 0.0001 lbs
Toluene 0.008 lbs
Xylenes 0.01 lbs
320135 09/02/2019 02:40 PM 09/02/2019 04:33 PM 1.88333333333 1869.7436
ContaminantAmount Released
Benzene 0.02 lbs
Butanes 15.7 lbs
Carbon Monoxide 1,658.0 lbs
Ethylbenzene 0.002 lbs
H2S 0.0005 lbs
Nitrogen Oxides (NOx) 193.0 lbs
Propane 3.0 lbs
Sulfur dioxide 0.001 lbs
Sulfuric acid 0.0001 lbs
Toluene 0.01 lbs
Xylenes 0.01 lbs
320091 09/01/2019 05:00 PM 09/01/2019 06:04 PM 1.06666666667 1226.86342
ContaminantAmount Released
Benzene 0.03 lbs
Butanes 11.6 lbs
C6s 0.01 lbs
CO 1,086.0 lbs
Ethylbenzene 0.003 lbs
H2S 0.0001 lbs
NOX 127.0 lbs
Propane 2.2 lbs
Sulfur dioxide 0.0003 lbs
Sulfuric acid 2e,-05 lbs
Toluene 0.01 lbs
Xylenes 0.01 lbs
320072 08/30/2019 12:00 PM 08/30/2019 06:20 PM 6.33333333333 1090.97084
ContaminantAmount Released
Benzene 0.03 lbs
Butanes 8.2 lbs
CO 967.0 lbs
Ethylbenzene 0.004 lbs
H2S 0.0002 lbs
NOX 113.0 lbs
Propane 2.7 lbs
Sulfur dioxide 0.0006 lbs
Sulfuric acid 4e,-05 lbs
Toluene 0.03 lbs
Xylenes 0.006 lbs
320024 08/29/2019 09:51 PM 08/29/2019 10:40 PM 0.816666666667 3454.1731
ContaminantAmount Released
Benzene 0.08 lbs
Butanes 22.0 lbs
CO 3,068.0 lbs
Ethylbenzene 0.01 lbs
H2S 0.001 lbs
NOX 358.0 lbs
Propane 6.0 lbs
Sulfur dioxide 0.002 lbs
Sulfuric acid 0.0001 lbs
Toluene 0.06 lbs
Xylenes 0.02 lbs
319900 08/29/2019 04:10 AM 08/29/2019 05:25 AM 1.25 572.2048
ContaminantAmount Released
Benzene 0.0003 lbs
Butanes 6.7 lbs
C6s 0.004 lbs
Carbon Monoxide 506.0 lbs
Nitrogen Oxides (NOx) 59.0 lbs
Propane 0.5 lbs
Toluene 0.0005 lbs
319898 08/29/2019 02:25 AM 08/29/2019 07:45 AM 5.33333333333 1977.0971
ContaminantAmount Released
Benzene 0.04 lbs
Butanes 17.0 lbs
Carbon Monoxide 1,751.0 lbs
Ethylbenzene 0.004 lbs
H2S 0.001 lbs
Nitrogen Oxides (NOx) 204.0 lbs
Propane 5.0 lbs
Sulfur dioxide 0.002 lbs
Sulfuric acid 0.0001 lbs
Toluene 0.04 lbs
Xylenes 0.01 lbs
319899 08/29/2019 12:00 AM 08/29/2019 12:01 AM 0.0166666666667 0
ContaminantAmount Released
0 lbs
319722 08/26/2019 11:44 PM 08/27/2019 12:24 AM 0.666666666667 435.00048
ContaminantAmount Released
Butanes 3.0 lbs
CO 386.0 lbs
Ethylbenzene 1e,-05 lbs
H2S 0.0001 lbs
NOX 45.0 lbs
Propane 1.0 lbs
Sulfur dioxide 0.0003 lbs
Sulfuric acid 2e,-05 lbs
Toluene 1e,-05 lbs
Xylenes 4e,-05 lbs
319540 08/24/2019 03:27 PM 08/24/2019 04:40 PM 1.21666666667 1764.7033
ContaminantAmount Released
Benzene 2e,-05 lbs
Butanes 17.0 lbs
CO 1,560.0 lbs
Ethylbenzene 4e,-05 lbs
H2S 0.001 lbs
NOX 182.0 lbs
Pentanes 0.7 lbs
Propane 5.0 lbs
Sulfur dioxide 0.002 lbs
Sulfuric acid 0.0001 lbs
Toluene 4e,-05 lbs
Xylenes 0.0001 lbs
319532 08/23/2019 08:55 AM 08/23/2019 02:22 PM 5.45 24702.0299
ContaminantAmount Released
Benzene 0.0002 lbs
Butanes 67.0 lbs
Carbon Monoxide 22,022.0 lbs
Ethylbenzene 0.0007 lbs
H2S 0.0061 lbs
NOX 2,568.0 lbs
Propane 45.0 lbs
Sulfur dioxide 0.02 lbs
Sulfuric acid 0.001 lbs
Toluene 0.0005 lbs
Xylenes 0.0014 lbs
309591 06/15/2019 12:00 AM 06/28/2019 01:00 PM 325.0 85663.81
ContaminantAmount Released
Acetaldehyde 11.0 lbs
Acrolein 1.8 lbs
Benzene 9.3 lbs
Butadiene, 1-3 0.12 lbs
Butanes 152.0 lbs
C6s 49.0 lbs
C7s 29.0 lbs
C8s 14.0 lbs
C9s 6.1 lbs
Carbon Monoxide 27,950.0 lbs
Carbonyl sulfide 0.06 lbs
Cyclohexane 8.0 lbs
Ethylbenzene 8.8 lbs
Formaldehyde 196.0 lbs
Hydrogen Sulfide 0.33 lbs
Napthalene 0.4 lbs
Nitrogen Oxides (NOx) 43,225.0 lbs
Opacity 0 lbs
PAH 0.6 lbs
PM10 6,112.0 lbs
PM2.5 6,112.0 lbs
Pentanes 103.0 lbs
Propane 263.0 lbs
Propylene oxide 8.0 lbs
Sulfur dioxide 1,249.0 lbs
Sulfuric acid 96.0 lbs
Toluene 38.5 lbs
Xylenes 18.0 lbs
mercaptan 2.8 lbs
311114 06/13/2019 12:00 AM 06/17/2019 12:00 AM 96.0 441.495
ContaminantAmount Released
Benzene 0.22 lbs
Butanes 0.6 lbs
C6s 0.13 lbs
C7s 0.06 lbs
C8s 0.03 lbs
C9s 0.05 lbs
Carbon Monoxide 40.0 lbs
Cyclohexane 0.02 lbs
Ethylene 0.09 lbs
Hydrogen Sulfide 0.001 lbs
Nitrogen Oxides (NOx) 26.5 lbs
Opacity 0 lbs
PM10 124.0 lbs
PM2.5 124.0 lbs
Particulate Matter 124.0 lbs
Pentanes 0.51 lbs
Propane 0.89 lbs
Sulfur dioxide 0.05 lbs
Sulfuric acid 0.004 lbs
Toluene 0.26 lbs
Xylenes 0.06 lbs
mercaptan 0.02 lbs
310046 06/10/2019 12:00 AM 06/10/2019 04:00 PM 16.0 673.51
ContaminantAmount Released
Benzene 196.63 lbs
Butanes 3.43 lbs
C6s 1.27 lbs
C7s 0.74 lbs
C9s 0.95 lbs
Hydrogen Sulfide 13.59 lbs
Opacity 0 lbs
Pentanes 3.2 lbs
Propane 4.56 lbs
Toluene 304.03 lbs
Xylenes 94.05 lbs
mercaptan 51.06 lbs
310437 06/10/2019 12:00 AM 07/14/2019 12:00 AM 816.0 343329.32076
ContaminantAmount Released
Benzene 3.0 lbs
Butanes 5,407.0 lbs
C6s 16.0 lbs
C7s 3.3 lbs
C8s 1.6 lbs
C9s 0.7 lbs
Carbon Monoxide 217,495.0 lbs
Carbonyl sulfide 0.00076 lbs
Cyclohexane 2.2 lbs
H2S 4.2 lbs
Nitrogen Oxides (NOx) 108,945.0 lbs
Pentanes 1,886.0 lbs
Propane, N- 2,522.0 lbs
Sulfur dioxide 6,412.0 lbs
Sulfuric acid 491.0 lbs
Toluene 2.7 lbs
Xylenes 0.62 lbs
mercaptan 137.0 lbs
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