Neighborhood Witness

VALERO REFINING TEXAS CITY REFINERY

Regulated Entity Reference Number: RN100238385
Primary Business: PETROLEUM REFINERY
County: GALVESTON
Nearest City: TEXAS CITY
Nearest Zipcode: 77590
Physical Location: 1301 LOOP 197 S
TCEQ reference

Emission Events

Tracking Number

Event began

Event ended

Duration

Total Released

439528

04/18/2025 12:24 AM

04/18/2025 03:24 AM

3.00

936.79

Contaminant	Amount Released
Carbon Monoxide	19.43 lbs
Hydrogen Sulfide	0.18 lbs
Nitrogen Oxides	13.36 lbs
Particulate Matter	1.00 lbs
Sulfur dioxide	902.77 lbs
VOCs	0.05 lbs

429639

09/08/2024 09:00 AM

09/08/2024 11:00 AM

2.00

2,169.07

Contaminant	Amount Released
Carbon Monoxide	37.64 lbs
Hydrogen Sulfide	0.15 lbs
Nitrogen oxide	11.47 lbs
Particulate Matter	6.70 lbs
Sulfur dioxide	2,112.99 lbs
VOCs	0.12 lbs

415697

01/16/2024 05:00 AM

01/17/2024 04:00 AM

23.00

5,992.73

Contaminant	Amount Released
Carbon Monoxide	111.07 lbs
Hydrogen Sulfide	0.01 lbs
Oxides of Nitrogen (NOx)	38.25 lbs
Particulate Matter	15.25 lbs
Sulfur dioxide	5,818.31 lbs
VOCs	9.84 lbs

411090

10/11/2023 01:00 PM

10/12/2023 03:00 AM

14.00

2,391.76

Contaminant	Amount Released
1,3-BUTADIENE	0.06 lbs
C10's	11.94 lbs
C11s	11.51 lbs
C12s	10.26 lbs
C13s	7.69 lbs
C14s	5.13 lbs
C15s	2.56 lbs
C4,C5,C6 hydrocarbons	34.22 lbs
C7s	32.87 lbs
C8s	40.55 lbs
C9s	46.56 lbs
Carbon Monoxide	509.90 lbs
Ethylene	0.70 lbs
Hydrogen	0.64 lbs
Hydrogen Sulfide	25.81 lbs
Oxides of Nitrogen (NOx)	66.58 lbs
Particulate Matter	21.60 lbs
Propane	7.20 lbs
Propene	2.60 lbs
Sulfur dioxide	1,354.39 lbs
VOCs	198.99 lbs

399287

04/20/2023 08:00 AM

04/22/2023 07:00 PM

59.00

1,769.76

Contaminant	Amount Released
Carbon Monoxide	53.81 lbs
Hydrogen Sulfide	0.50 lbs
Oxides of Nitrogen (NOx)	33.75 lbs
Particulate Matter	5.70 lbs
Sulfur dioxide	1,675.85 lbs
VOCs	0.15 lbs

392478

12/23/2022 07:00 AM

12/26/2022 07:48 PM

84.80

16,918.69

Contaminant	Amount Released
1,3-BUTADIENE	0.04 lbs
Ammonia	10.20 lbs
Benzene	0.00 lbs
Butane	3.01 lbs
Butene	0.26 lbs
C-2 butene	0.02 lbs
Carbon Monoxide	884.00 lbs
Cis-2-butene	0.02 lbs
Ethylene	0.29 lbs
Hydrogen Sulfide	8.32 lbs
Hydrogen cyanide	80.10 lbs
Isobutane	3.41 lbs
Isobutene	0.07 lbs
Isopentane	5.27 lbs
Oxides of Nitrogen (NOx)	1,001.32 lbs
Particulate Matter	319.51 lbs
Propane	5.35 lbs
Propylene	2.10 lbs
Sulfur dioxide	14,558.54 lbs
Trans-2-butene	0.07 lbs
VOC	36.79 lbs

389429

10/19/2022 07:30 PM

10/20/2022 07:30 PM

24.00

7,425.00

Contaminant	Amount Released
Benzene	17.00 lbs
C11 Hydrocarbons	277.00 lbs
C12 Hydrocarbons	14.00 lbs
C13s	9.00 lbs
C14s	11.00 lbs
C7s	756.00 lbs
C9 Hydrocarbons	543.00 lbs
Hexanes (any isomer)	1,542.00 lbs
Octanes/C8 Hydrocarbons	599.00 lbs
Toluene	194.00 lbs
Unspeciated VOCs	2,305.00 lbs
Xylene	279.00 lbs
pentane, iso-	879.00 lbs

387832

09/20/2022 08:30 PM

09/21/2022 10:22 PM

25.87

36,751.62

Contaminant	Amount Released
1,3-BUTADIENE	0.21 lbs
Ammonia	47.07 lbs
Benzene	0.02 lbs
Butane	130.44 lbs
Butene	14.71 lbs
Carbon Monoxide	6,099.08 lbs
Cis-2-butene	5.50 lbs
Ethylene	2.38 lbs
Hydrogen Sulfide	223.67 lbs
Hydrogen cyanide	368.34 lbs
Isobutane	98.03 lbs
Isobutene	0.02 lbs
Isopentane	308.99 lbs
Oxides of Nitrogen (NOx)	2,506.53 lbs
Particulate Matter	1,245.70 lbs
Propane	104.88 lbs
Propylene	41.39 lbs
Sulfur dioxide	25,359.11 lbs
Trans-2-butene	6.87 lbs
VOC	188.68 lbs

376158

03/15/2022 12:00 AM

03/17/2022 06:00 PM

66.00

9,680.11

Contaminant	Amount Released
Butane, N-	0.05 lbs
Carbon Monoxide	404.41 lbs
Hydrogen Sulfide	42.69 lbs
Isobutane	0.05 lbs
Isopentane	0.60 lbs
Oxides of Nitrogen (NOx)	1,141.38 lbs
Particulate Matter	246.12 lbs
Propane	0.23 lbs
Propylene	0.02 lbs
Propylene (Propene)	0.02 lbs
Sulfur dioxide	7,778.50 lbs
VOC	45.05 lbs
VOCs	20.99 lbs

373925

02/04/2022 06:24 PM

02/28/2022 10:00 AM

567.60

159,105.25

Contaminant	Amount Released
1,3-BUTADIENE	5.17 lbs
Ammonia	77.48 lbs
Butane	536.16 lbs
Butene	760.23 lbs
C-2 butene	116.47 lbs
Carbon Monoxide	22,559.87 lbs
Ethylene	166.79 lbs
Hydrogen Sulfide	1,137.59 lbs
Hydrogen cyanide	0.35 lbs
Isobutane	832.40 lbs
Isobutene	756.45 lbs
Isopentane	4,887.27 lbs
Nitrogen Oxides	2,676.17 lbs
Particulate Matter	4,932.31 lbs
Propane	1,840.63 lbs
Propylene	925.65 lbs
Sulfur dioxide	116,530.90 lbs
Trans-2-butene	148.27 lbs
VOC	215.09 lbs

372330

01/03/2022 12:00 PM

01/04/2022 01:00 AM

13.00

1,821.44

Contaminant	Amount Released
Carbon Monoxide	49.02 lbs
Hydrogen Sulfide	0.44 lbs
NOX	22.65 lbs
Particulate Matter	2.90 lbs
Sulfur dioxide	1,746.42 lbs
VOCs	0.01 lbs

350630

02/15/2021 12:10 AM

02/16/2021 12:10 AM

24.00

55,076.74

Contaminant	Amount Released
1,3-BUTADIENE	5.36 lbs
Ammonia	92.20 lbs
Benzene	0.03 lbs
Butane	399.42 lbs
Butene	47.03 lbs
C-2 butene	28.78 lbs
Carbon Monoxide	9,094.10 lbs
Ethylene	11.69 lbs
Ethylene (gaseous)	13.96 lbs
Hydrogen Sulfide	226.39 lbs
Hydrogen cyanide	0.10 lbs
Isobutane	500.25 lbs
Isobutene	14.72 lbs
Isopentane	935.95 lbs
Oxides of Nitrogen (NOx)	4,294.14 lbs
Particulate Matter	2,264.23 lbs
Propane	424.37 lbs
Propylene	20.41 lbs
Propylene (Propene)	52.95 lbs
Sulfur dioxide	36,231.99 lbs
Trans-2-butene	58.52 lbs
VOC	360.14 lbs

335207

05/07/2020 09:00 AM

05/09/2020 06:00 AM

45.00

8,998.57

Contaminant	Amount Released
Carbon Monoxide	141.40 lbs
Hydrogen Sulfide	13.25 lbs
Nitrogen Oxides	207.61 lbs
Particulate Matter	14.88 lbs
Sulfur dioxide	8,621.34 lbs
VOC	0.09 lbs

331594

03/05/2020 10:50 AM

03/08/2020 12:50 PM

73.00

1,204.42

Contaminant	Amount Released
C10 Hydrocarbons	300.60 lbs
C11 Hydrocarbons	109.02 lbs
C12 Hydrocarbons	149.50 lbs
C13s	83.75 lbs
C14s	166.18 lbs
C15s	127.51 lbs
C16	0.66 lbs
C17	1.35 lbs
C18	1.26 lbs
C9 Hydrocarbons	227.22 lbs
Hydrogen Sulfide	37.37 lbs

330243

02/13/2020 07:00 AM

02/15/2020 12:00 PM

53.00

1,061.98

Contaminant	Amount Released
Carbon Monoxide	10.07 lbs
Nitrogen Oxides	961.86 lbs
Particulate Matter	68.74 lbs
Sulfur dioxide	20.39 lbs
VOC	0.92 lbs

321977

09/30/2019 09:19 PM

10/06/2019 05:40 AM

128.35

23,460.89

Contaminant	Amount Released
1,3-BUTADIENE	0.13 lbs
Butane	269.90 lbs
Butene	81.58 lbs
C-2 butene	21.27 lbs
Carbon Monoxide	3,201.92 lbs
Ethyne	35.81 lbs
Hydrogen Sulfide	195.31 lbs
Isobutane	128.76 lbs
Isobutene	7.98 lbs
Nitric oxide	398.98 lbs
Particulate Matter	488.90 lbs
Propane	453.00 lbs
Propylene (Propene)	133.77 lbs
Sulfur dioxide	18,014.16 lbs
Trans-2-butene	29.42 lbs

299034

12/14/2018 01:57 AM

12/14/2018 02:57 AM

1.00

1,212.20

Contaminant	Amount Released
Particulate Matter	1,212.20 lbs

296657

11/07/2018 02:11 PM

11/08/2018 06:20 AM

16.15

235.43

Contaminant	Amount Released
1,3-BUTADIENE	2.36 lbs
Butene	9.88 lbs
Carbon Monoxide	20.36 lbs
Carbonyl sulfide	4.49 lbs
Ethylene (gaseous)	1.22 lbs
Hydrogen Sulfide	134.34 lbs
Nitrogen Oxides	9.59 lbs
Particulate Matter	2.17 lbs
Propylene (Propene)	2.30 lbs
Sulfur dioxide	46.51 lbs
Unspeciated VOCs	2.21 lbs

283459

05/08/2018 4:41PM

05/08/2018

1.97

580.50

Contaminant	Amount Released
Sulfur dioxide	580.50 lbs

282631

04/23/2018 8:36AM

05/02/2018

215.57

64,839.80

Contaminant	Amount Released
Butane	1,233.50 lbs
Butene	106.50 lbs
C-2 butene	19.50 lbs
Carbon Monoxide	9,016.10 lbs
Ethylene (gaseous)	29.10 lbs
Hydrogen Sulfide	460.00 lbs
Isobutane	2,858.00 lbs
Isobutene	17.10 lbs
Isopentane	3,252.00 lbs
Oxides of Nitrogen (NOx)	1,284.60 lbs
Particulate Matter	574.00 lbs
Propane	1,509.00 lbs
Propylene	146.30 lbs
Sulfur dioxide	44,302.80 lbs
Trans-2-butene	28.30 lbs
VOC	3.00 lbs

282586

04/19/2018 4:50PM

04/23/2018

84.30

230,935.03

Contaminant	Amount Released
Alkylates	5,098.62 lbs
Ammonia	5.33 lbs
Butane	2,568.27 lbs
Butene	56.70 lbs
C-2 butene	21.50 lbs
Carbon Monoxide	22,067.41 lbs
Ethylene (gaseous)	18.40 lbs
Hydrogen Sulfide	194.72 lbs
Hydrogen cyanide	0.04 lbs
Hydrogen fluoride	944.60 lbs
Isobutane	3,882.34 lbs
Isobutene	19.60 lbs
Isopentane	1,223.10 lbs
Oxides of Nitrogen (NOx)	993.26 lbs
Particulate Matter	12,153.12 lbs
Propane	1,251.52 lbs
Propylene (Propene)	80.10 lbs
Sulfur dioxide	180,310.69 lbs
Trans-2-butene	30.60 lbs
VOC	15.11 lbs

276584

01/16/2018 9:00PM

01/18/2018

42.00

4,392.40

Contaminant	Amount Released
1-Butene	55.30 lbs
Benzene	0.00 lbs
Butane	53.00 lbs
C-2 butene	25.30 lbs
Carbon Monoxide	1,418.84 lbs
Ethylene (gaseous)	37.00 lbs
Hydrogen Sulfide	14.41 lbs
Isobutane	97.40 lbs
Isopentane	157.00 lbs
Oxides of Nitrogen (NOx)	306.67 lbs
Particulate Matter	91.94 lbs
Propane	97.30 lbs
Propylene	201.00 lbs
Sulfur dioxide	1,778.74 lbs
Trans-2-butene	35.70 lbs
VOCs	22.80 lbs

250426

01/16/2017 1:45AM

01/17/2017

34.42

8,422.50

Contaminant	Amount Released
1,2,4-Trimethylbenzene	9.10 lbs
2,2,4-Trimethylpentane	0.80 lbs
Benzene	125.50 lbs
Cumene	0.80 lbs
Cyclohexane	133.00 lbs
Ethylbenzene	4.60 lbs
Hexane, n	443.00 lbs
Naphtha	7,681.70 lbs
Naphthalene	0.10 lbs
Toluene	23.20 lbs
Xylene	0.70 lbs

249302

12/22/2016 6:05PM

12/22/2016

2.07

816.50

Contaminant	Amount Released
Butane	0.60 lbs
Butene	0.20 lbs
Carbon Monoxide	34.00 lbs
Ethylene (gaseous)	1.00 lbs
Hydrogen Sulfide	8.00 lbs
Isopentane	5.00 lbs
Nitrogen Oxides	4.70 lbs
Propane	2.00 lbs
Propylene (Propene)	1.00 lbs
Sulfur dioxide	760.00 lbs

246100

10/26/2016 4:00AM

10/26/2016

17.00

2,607.50

Contaminant	Amount Released
Carbon Monoxide	227.30 lbs
Hydrogen Sulfide	0.20 lbs
Oxides of Nitrogen (NOx)	77.70 lbs
Particulate Matter	5.30 lbs
Sulfur dioxide	2,295.80 lbs
VOC	1.20 lbs

243530

09/08/2016 9:44AM

09/08/2016

1.27

2,776.52

Contaminant	Amount Released
1,3-BUTADIENE	0.39 lbs
Benzene	0.00 lbs
Butane	29.22 lbs
Butene	67.65 lbs
C-2 butene	29.87 lbs
Carbon Monoxide	189.69 lbs
Ethylene (gaseous)	23.24 lbs
Hydrogen Sulfide	56.63 lbs
Isobutane	97.43 lbs
Isopentane	570.89 lbs
Nitrogen Oxides	26.23 lbs
Oxides of Nitrogen (NOx)	27.40 lbs
Particulate Matter	5.17 lbs
Propane	46.52 lbs
Propylene (Propene)	135.98 lbs
Sulfur dioxide	1,430.80 lbs
Trans-2-butene	37.25 lbs
VOC	2.16 lbs

235777

06/15/2016 12:38PM

06/15/2016

2.70

6,499.00

Contaminant	Amount Released
Butane	31.00 lbs
Butene	16.00 lbs
C-2 butene	3.00 lbs
Carbon Monoxide	284.00 lbs
Ethylene (gaseous)	9.50 lbs
Hydrogen Sulfide	64.00 lbs
Isobutane	6.00 lbs
Isopentane	114.00 lbs
Nitrogen Oxides	39.00 lbs
Propane	44.50 lbs
Propylene (Propene)	18.00 lbs
Sulfur dioxide	5,866.00 lbs
Trans-2-butene	4.00 lbs

219083

08/20/2015 5:50AM

08/27/2015

171.17

34,675.72

Contaminant	Amount Released
1,2,4-Trimethylbenzene	5.50 lbs
1,3-BUTADIENE	406.00 lbs
Ammonia	6.10 lbs
Benzene	6.70 lbs
Butane, N-	7.80 lbs
Butene	322.10 lbs
C-2 butene	244.10 lbs
Carbon Monoxide	8,784.70 lbs
Crude Oil	1,020.10 lbs
Cumene	1.00 lbs
Cyclohexane	8.30 lbs
Ethylbenzene	5.50 lbs
Ethylene (gaseous)	1,585.50 lbs
Hexane, n	25.00 lbs
Hydrogen Sulfide	202.90 lbs
Hydrogen cyanide	65.00 lbs
Isobutane	297.20 lbs
Isopentane	889.60 lbs
Naphthalene	22.20 lbs
Nitrogen oxide	2,356.00 lbs
Opacity	0.00 lbs
PAC	2.80 lbs
Particulate Matter	300.30 lbs
Propane	682.50 lbs
Propylene	1,593.80 lbs
Sulfur dioxide	15,765.50 lbs
Unspeciated VOCs	22.00 lbs
VOC	47.52 lbs

208925

01/20/2015 10:34AM

01/21/2015

27.43

7,688.50

Contaminant	Amount Released
Butane	16.10 lbs
Butene	9.60 lbs
C-2 butene	1.20 lbs
Carbon Monoxide	825.80 lbs
Ethylene (gaseous)	30.50 lbs
Hydrogen Sulfide	69.70 lbs
Isobutane	8.80 lbs
Isopentane	89.60 lbs
Nitrogen Oxides	68.00 lbs
Particulate Matter	13.60 lbs
Propane	79.90 lbs
Propylene (Propene)	35.70 lbs
Sulfur dioxide	6,433.60 lbs
Trans-2-butene	2.60 lbs
VOC	3.80 lbs

207940

12/31/2014 2:46AM

12/31/2014

9.23

0.00

Contaminant	Amount Released

207947

12/31/2014 2:46AM

12/31/2014

9.23

6,619.51

Contaminant	Amount Released
1,3-BUTADIENE	1.70 lbs
1-Butene	160.50 lbs
Ammonia	1.60 lbs
Butane	101.80 lbs
Carbon Monoxide	1,429.96 lbs
Cis-2-butene	77.00 lbs
Ethylene (gaseous)	106.80 lbs
Hydrogen Sulfide	31.20 lbs
Isobutane	319.50 lbs
Isopentane	537.80 lbs
Nitrogen Oxides	238.80 lbs
Particulate Matter	31.60 lbs
Propane	184.80 lbs
Propylene	400.30 lbs
Sulfur dioxide	2,885.32 lbs
Trans-2-butene	103.70 lbs
VOC	7.13 lbs

202982

08/31/2014 1:22AM

08/31/2014

14.63

2,104.52

Contaminant	Amount Released
1,2,4-Trimethylbenzene	0.03 lbs
2,2,4-Trimethylpentane	0.35 lbs
Ammonia	1.52 lbs
Benzene	0.84 lbs
Carbon Monoxide	23.56 lbs
Crude Oil	599.10 lbs
Cumene	0.01 lbs
Cyclohexane	1.69 lbs
Ethylbenzene	0.07 lbs
Hexane, n	2.04 lbs
Hydrogen Sulfide	48.24 lbs
Nitrogen Oxides	26.59 lbs
Particulate Matter	4.04 lbs
Propane	0.64 lbs
Propylene	0.75 lbs
Styrene	0.06 lbs
Sulfur dioxide	1,394.34 lbs
Toluene	0.52 lbs
Xylene	0.13 lbs

193650

01/30/2014 1:37AM

02/03/2014

99.53

8,894.30

Contaminant	Amount Released
1,3-BUTADIENE	10.30 lbs
Butane	652.30 lbs
Butene	1,387.00 lbs
Cis-2-butene	469.80 lbs
Ethane	2.80 lbs
Ethylene (gaseous)	0.40 lbs
Isobutane	2,843.20 lbs
Methane	0.20 lbs
Propane	660.70 lbs
Propylene	2,032.40 lbs
Trans-2-butene	835.20 lbs

191257

11/22/2013 3:00AM

11/22/2013

17.00

7,319.14

Contaminant	Amount Released
1,3-BUTADIENE	0.30 lbs
Butane	724.40 lbs
C-2 butene	13.90 lbs
Carbon Monoxide	1,119.60 lbs
Ethylene (gaseous)	123.70 lbs
Hydrogen Sulfide	29.94 lbs
Isobutane	261.00 lbs
Isopentane	1,344.00 lbs
Nitrogen Oxides	155.00 lbs
Propane	603.50 lbs
Propylene	135.70 lbs
Sulfur dioxide	2,761.20 lbs
butenes	25.80 lbs
t-2-butene	21.10 lbs

191149

11/20/2013 3:00PM

11/23/2013

59.00

29,315.64

Contaminant	Amount Released
1,2,4-Trimethylbenzene	0.07 lbs
Ammonia	18.82 lbs
Benzene	0.19 lbs
Butane	623.50 lbs
Butene	34.23 lbs
Carbon Monoxide	6,780.19 lbs
Cis-2-butene	1.20 lbs
Cumene	0.01 lbs
Cyclohexane	0.11 lbs
Ethylbenzene	0.07 lbs
Ethylene (gaseous)	297.00 lbs
Hexane, n	0.33 lbs
Hydrogen Sulfide	212.29 lbs
Isobutane	265.42 lbs
Isopentane	1,682.60 lbs
Naphthalene	0.30 lbs
Nitrogen Oxides	383.43 lbs
Particulate Matter	284.48 lbs
Propane	780.42 lbs
Propylene	181.40 lbs
Sulfur dioxide	17,708.91 lbs
Unspeciated VOCs	11.80 lbs
VOC	45.57 lbs
t-2-butene	3.30 lbs

183241

05/26/2013 9:45AM

05/26/2013

4.00

5,090.94

Contaminant	Amount Released
Butane	235.04 lbs
Butene	20.28 lbs
Carbon Monoxide	516.86 lbs
Cis-2-butene	0.62 lbs
Ethylene (gaseous)	160.69 lbs
Hydrogen Sulfide	30.98 lbs
Isobutane	118.77 lbs
Isopentane	707.61 lbs
Nitrogen Oxides	71.56 lbs
Propane	303.28 lbs
Propylene	69.06 lbs
Sulfur dioxide	2,854.89 lbs
Trans-2-butene	1.30 lbs

183101

04/29/2013

0.00

Contaminant	Amount Released

178900

02/01/2013 9:40PM

02/02/2013

11.20

0.00

Contaminant	Amount Released
Alkylates	0.00 lbs

178840

02/01/2013 9:00PM

02/01/2013

0.17

0.00

Contaminant	Amount Released

175649

11/04/2012 12:00PM

11/05/2012

32.00

1,419.31

Contaminant	Amount Released
Carbon Monoxide	197.61 lbs
Nitrogen Oxides	1,221.70 lbs

172855

08/28/2012 9:40AM

12/31/3000

8,663,607.33

0.00

Contaminant	Amount Released
Crude Oil	0.00 lbs

159623

09/22/2011 6:47PM

09/24/2011

38.20

16,303.15

Contaminant	Amount Released
Benzene	0.25 lbs
Butane	79.94 lbs
Butene	32.90 lbs
Carbon Monoxide	2,888.38 lbs
Cis-2-butene	35.68 lbs
Crude Oil	38.87 lbs
Cyclohexane	0.31 lbs
Ethylbenzene	0.21 lbs
Ethylene (gaseous)	371.50 lbs
Hexane	0.92 lbs
Hydrogen Sulfide	127.46 lbs
Isobutane	52.22 lbs
Isopentane	554.83 lbs
Naphthalene	0.82 lbs
Nitrogen dioxide	8.23 lbs
Nitrogen monoxide	73.99 lbs
Opacity	0.00 lbs
Propane	102.79 lbs
Propylene	123.11 lbs
Sulfur dioxide	11,763.00 lbs
Trans-2-butene	47.53 lbs
Trimethylbenzene, 1,2,4-	0.21 lbs

158491

08/25/2011 2:28PM

08/26/2011

13.53

1,104.01

Contaminant	Amount Released
1-Butene	0.60 lbs
Butane	46.76 lbs
Carbon Monoxide	62.35 lbs
Cis-2-butene	0.05 lbs
Ethylene (gaseous)	9.78 lbs
Hydrogen Sulfide	8.07 lbs
Isobutane	9.76 lbs
Isopentane	177.16 lbs
Nitrogen dioxide	0.86 lbs
Nitrogen monoxide	7.77 lbs
Propane	30.95 lbs
Propylene (Propene)	4.84 lbs
Sulfur dioxide	744.93 lbs
t-2-butene	0.13 lbs

157170

07/25/2011 8:29AM

07/25/2011

0.93

3,105.63

Contaminant	Amount Released
1-Butene	13.09 lbs
Butane	26.96 lbs
Carbon Monoxide	75.12 lbs
Cis-2-butene	2.33 lbs
Ethylene (gaseous)	15.00 lbs
Hydrogen Sulfide	29.49 lbs
Isobutane	5.43 lbs
Isopentane	143.40 lbs
Nitrogen dioxide	1.04 lbs
Nitrogen monoxide	9.36 lbs
Propane	43.02 lbs
Propylene (Propene)	18.04 lbs
Sulfur dioxide	2,720.25 lbs
t-2-butene	3.10 lbs

155043

05/27/2011 2:00AM

05/31/2011

96.00

9,482.75

Contaminant	Amount Released
1-Butene	131.00 lbs
Butane	361.24 lbs
Carbon Monoxide	2,658.64 lbs
Cis-2-butene	65.68 lbs
Ethylene (gaseous)	65.04 lbs
Hydrogen Sulfide	37.68 lbs
Isobutane	299.94 lbs
Isopentane	1,322.81 lbs
Nitrogen Oxides	2.55 lbs
Nitrogen dioxide	42.50 lbs
Nitrogen monoxide	85.95 lbs
Propane	422.78 lbs
Propylene (Propene)	428.27 lbs
Sulfur dioxide	3,475.37 lbs
Trans-2-butene	83.30 lbs

155000

05/27/2011 2:00AM

05/27/2011

2.42

0.00

Contaminant	Amount Released
Carbon Monoxide	0.00 lbs
Hydrogen Sulfide	0.00 lbs
Nitrogen Oxides	0.00 lbs
Sulfur dioxide	0.00 lbs
VOCs	0.00 lbs

155026

05/27/2011 1:49AM

05/28/2011

42.18

24,086.03

Contaminant	Amount Released
1,2,4-Trimethylbenzene	0.59 lbs
1-Butene	118.62 lbs
Benzene	0.70 lbs
Butane	214.03 lbs
Butene	1.94 lbs
Carbon Monoxide	2,451.39 lbs
Cis-2-butene	57.50 lbs
Crude Oil	110.35 lbs
Cyclohexane	0.88 lbs
Ethylbenzene	0.59 lbs
Ethylene (gaseous)	34.80 lbs
Hexane	2.64 lbs
Hydrogen Sulfide	203.33 lbs
Isobutane	316.63 lbs
Isopentane	1,009.92 lbs
Naphthalene	2.34 lbs
Nitrogen dioxide	27.00 lbs
Nitrogen monoxide	243.19 lbs
Propane	391.40 lbs
Propane, N-	0.05 lbs
Propylene (Propene)	294.50 lbs
Sulfur dioxide	18,529.28 lbs
Trans-2-butene	74.01 lbs
Trimethylbenzene	0.35 lbs

153766

04/26/2011 7:30AM

05/03/2011

184.00

0.00

Contaminant	Amount Released

153754

04/26/2011 4:30AM

05/01/2011

119.00

44,074.51

Contaminant	Amount Released
1,2,4-Trimethylbenzene	0.48 lbs
1,3-BUTADIENE	0.15 lbs
1-Butene	207.56 lbs
Benzene	0.57 lbs
Butane	546.53 lbs
Butene	13.31 lbs
Carbon Monoxide	3,258.05 lbs
Cis-2-butene	114.02 lbs
Crude Oil	86.89 lbs
Cyclohexane	0.71 lbs
Ethylbenzene	0.48 lbs
Ethylene (gaseous)	312.94 lbs
Hexane	2.13 lbs
Hydrogen Sulfide	370.81 lbs
Isobutane	635.60 lbs
Isopentane	2,110.48 lbs
Naphthalene	1.89 lbs
Nitrogen dioxide	44.58 lbs
Nitrogen monoxide	401.24 lbs
Propane	1,019.71 lbs
Propane, N-	0.09 lbs
Propylene (Propene)	861.50 lbs
Sulfur dioxide	33,929.95 lbs
Trans-2-butene	154.84 lbs

150849

02/16/2011 12:30PM

02/16/2011

1.90

0.00

Contaminant	Amount Released
Alkylates	0.00 lbs

150148

02/02/2011 10:54AM

02/02/2011

3.57

21,064.47

Contaminant	Amount Released
1,3-BUTADIENE	0.65 lbs
1-Butene	170.41 lbs
Butane	161.35 lbs
Carbon Monoxide	479.24 lbs
Cis-2-butene	15.58 lbs
Ethylene (gaseous)	58.57 lbs
Hydrogen Sulfide	203.71 lbs
Isobutane	37.92 lbs
Isopentane	552.85 lbs
Nitrogen dioxide	6.64 lbs
Nitrogen monoxide	59.72 lbs
Propane	383.88 lbs
Propylene (Propene)	121.75 lbs
Sulfur dioxide	18,789.76 lbs
t-2-butene	22.44 lbs

145360

09/27/2010 1:32PM

09/27/2010

2.30

14,354.55

Contaminant	Amount Released
1,3-BUTADIENE	0.33 lbs
1-Butene	30.23 lbs
Butane	55.49 lbs
Carbon Monoxide	352.12 lbs
Cis-2-butene	5.24 lbs
Ethylene (gaseous)	13.34 lbs
Hydrogen Sulfide	144.75 lbs
Isobutane	9.86 lbs
Isopentane	208.06 lbs
Nitrogen dioxide	4.88 lbs
Nitrogen monoxide	43.88 lbs
Propane	93.11 lbs
Propylene (Propene)	34.28 lbs
Sulfur dioxide	13,351.56 lbs
t-2-butene	7.42 lbs

143488

08/13/2010 12:20AM

08/13/2010

1.18

2,071.42

Contaminant	Amount Released
2,2,4-Trimethylpentane	0.23 lbs
Anthracene	0.17 lbs
Benzene	0.23 lbs
Biphenyl	1.18 lbs
Carbon Monoxide	2.62 lbs
Ethylbenzene	0.48 lbs
Gas Oil	2,038.55 lbs
Hexane	6.83 lbs
Napthalene	2.15 lbs
Nitric oxide	0.33 lbs
Nitrogen dioxide	0.04 lbs
PAC	10.34 lbs
Phenanthrene	0.37 lbs
Toluene	0.62 lbs
Trimethylbenzene, 1,2,4-	6.04 lbs
Xylene	1.24 lbs

142688

07/24/2010 11:29PM

07/25/2010

2.12

604.84

Contaminant	Amount Released
1-Butene	1.83 lbs
Butane	4.97 lbs
Carbon Monoxide	118.26 lbs
Cis-2-butene	0.99 lbs
Ethylene (gaseous)	4.11 lbs
Hydrogen Sulfide	4.12 lbs
Isobutane	19.97 lbs
Isopentane	32.63 lbs
Nitrogen dioxide	1.64 lbs
Nitrogen monoxide	14.74 lbs
Propane	14.45 lbs
Propylene (Propene)	5.82 lbs
Sulfur dioxide	380.32 lbs
Trans-2-butene	0.99 lbs

138958

04/26/2010 5:48AM

04/27/2010

31.33

2,914.06

Contaminant	Amount Released
1,3-BUTADIENE	0.13 lbs
1-Butene	5.91 lbs
Butane	25.19 lbs
Carbon Monoxide	1,139.25 lbs
Cis-2-butene	0.71 lbs
Ethylene (gaseous)	13.28 lbs
Hydrogen Sulfide	14.83 lbs
Hydrogen fluoride	30.07 lbs
Isobutane	72.09 lbs
Isopentane	24.46 lbs
Nitrogen dioxide	15.77 lbs
Nitrogen monoxide	141.96 lbs
Propane	51.84 lbs
Propylene (Propene)	8.87 lbs
Sulfur dioxide	1,368.06 lbs
Trans-2-butene	1.64 lbs

138854

04/25/2010 6:31AM

04/26/2010

24.00

6,013.06

Contaminant	Amount Released
1-Butene	13.63 lbs
Acetone	14.34 lbs
Benzene	3.82 lbs
Butane	2,444.42 lbs
Carbon Monoxide	80.34 lbs
Cis-2-butene	3.48 lbs
Cyclohexane	14.34 lbs
Ethylene (gaseous)	21.00 lbs
Hexane	14.34 lbs
Hydrogen Sulfide	35.89 lbs
Isobutane	6.79 lbs
Isopentane	105.77 lbs
Naphtha	873.31 lbs
Nitrogen dioxide	1.11 lbs
Nitrogen monoxide	10.01 lbs
Propane	70.59 lbs
Propylene (Propene)	18.67 lbs
Sulfur dioxide	2,252.04 lbs
Toluene	11.95 lbs
Trans-2-butene	4.79 lbs
Xylene	12.43 lbs

138866

04/20/2010 9:37AM

04/28/2010

201.38

2,521.84

Contaminant	Amount Released
Butane	6.86 lbs
Butene	1.32 lbs
Carbon Monoxide	1,310.07 lbs
Cis-2-butene	0.45 lbs
Ethylene (gaseous)	5.38 lbs
Hydrogen Sulfide	12.15 lbs
Isobutane	4.62 lbs
Isopentane	28.08 lbs
Nitrogen Oxides	18.12 lbs
Nitrogen dioxide	2.01 lbs
Propane	9.75 lbs
Propylene	2.02 lbs
Sulfur dioxide	1,120.44 lbs
Trans-2-butene	0.57 lbs

137825

04/01/2010 1:45PM

04/01/2010

2.87

1,823.21

Contaminant	Amount Released
Butane	5.21 lbs
Butene	3.44 lbs
Carbon Monoxide	180.52 lbs
Cis-2-butene	1.06 lbs
Ethylene (gaseous)	33.79 lbs
Hydrogen Sulfide	15.59 lbs
Isobutane	22.94 lbs
Isopentane	38.96 lbs
Nitrogen dioxide	2.50 lbs
Nitrogen monoxide	22.49 lbs
Propane	26.05 lbs
Propylene (Propene)	31.10 lbs
Sulfur dioxide	1,438.04 lbs
Trans-2-butene	1.52 lbs

137567

03/27/2010 7:24AM

03/29/2010

52.15

11,397.22

Contaminant	Amount Released
1,3-BUTADIENE	0.02 lbs
1-Butene	10.76 lbs
Butane	75.26 lbs
Carbon Monoxide	1,140.45 lbs
Cis-2-butene	4.17 lbs
Ethylene (gaseous)	77.92 lbs
Hydrogen Sulfide	98.76 lbs
Isobutane	20.19 lbs
Isopentane	602.99 lbs
Nitrogen dioxide	15.79 lbs
Nitrogen monoxide	142.11 lbs
Propane	54.51 lbs
Propylene (Propene)	39.99 lbs
Sulfur dioxide	9,109.49 lbs
Trans-2-butene	4.81 lbs

137030

03/13/2010 2:00PM

03/16/2010

72.10

28,731.36

Contaminant	Amount Released
1-Butene	50.67 lbs
Butane	212.68 lbs
Butane, N-	690.57 lbs
Butene	15.19 lbs
Carbon Monoxide	1,414.68 lbs
Cis-2-butene	17.29 lbs
Ethylene (gaseous)	83.06 lbs
Hydrogen Sulfide	241.75 lbs
Hydrogen fluoride	30.07 lbs
Isobutane	2,150.04 lbs
Isobutene	25.28 lbs
Isopentane	685.75 lbs
Nitrogen dioxide	19.59 lbs
Nitrogen monoxide	176.28 lbs
Propane	435.65 lbs
Propylene (Propene)	185.09 lbs
Sulfur dioxide	22,297.72 lbs

136893

03/08/2010 3:00PM

03/10/2010

56.62

7,772.46

Contaminant	Amount Released
1-Butene	14.04 lbs
Butane	86.88 lbs
Carbon Monoxide	1,365.70 lbs
Cis-2-butene	3.10 lbs
Ethylene (gaseous)	255.40 lbs
Hydrogen Sulfide	53.90 lbs
Hydrogen fluoride	2.45 lbs
Isobutane	281.53 lbs
Isobutene	4.30 lbs
Isopentane	326.60 lbs
Nitrogen dioxide	18.90 lbs
Nitrogen monoxide	170.20 lbs
Propane	151.88 lbs
Propylene (Propene)	65.64 lbs
Sulfur dioxide	4,971.94 lbs

134380

01/12/2010 11:00AM

01/14/2010

48.00

2,021.56

Contaminant	Amount Released
Hydrogen Sulfide	21.66 lbs
Sulfur dioxide	1,999.90 lbs

132194

11/18/2009 4:00PM

11/18/2009

6.00

57.64

Contaminant	Amount Released
Butane	1.62 lbs
Butene	0.37 lbs
Carbon Monoxide	37.33 lbs
Cis-2-butene	0.06 lbs
Ethylene (gaseous)	3.51 lbs
Isobutane	1.38 lbs
Isopentane	3.41 lbs
Nitrogen dioxide	0.58 lbs
Nitrogen monoxide	5.24 lbs
Opacity	0.00 lbs
Propane	2.60 lbs
Propylene (Propene)	1.42 lbs
Trans-2-butene	0.12 lbs

131180

10/26/2009 11:03AM

10/26/2009

0.47

588.49

Contaminant	Amount Released
1-Butene	4.33 lbs
Butane	4.48 lbs
Ethylene (gaseous)	291.75 lbs
Isobutane	3.20 lbs
Isopentane	214.50 lbs
Propane	35.93 lbs
Propylene (Propene)	34.30 lbs

129326

09/12/2009 12:58AM

09/12/2009

0.58

1,507.79

Contaminant	Amount Released
Butane	16.46 lbs
Cis-2-butene	7.05 lbs
Ethylene (gaseous)	770.49 lbs
Isobutane	1.01 lbs
Isopentane	535.86 lbs
Propane	106.97 lbs
Propylene (Propene)	69.95 lbs

127841

08/08/2009 7:00AM

08/11/2009

72.00

0.00

Contaminant	Amount Released

126102

06/27/2009 6:50AM

06/28/2009

17.20

9,286.71

Contaminant	Amount Released
1-Butene	25.05 lbs
Butane	688.22 lbs
Carbon Monoxide	945.94 lbs
Cis-2-butene	12.14 lbs
Ethylene (gaseous)	221.37 lbs
Hydrogen Sulfide	20.42 lbs
Isobutane	596.52 lbs
Isopentane	2,914.53 lbs
Nitrogen dioxide	13.10 lbs
Nitrogen monoxide	117.87 lbs
Propane	1,746.18 lbs
Propylene (Propene)	88.38 lbs
Sulfur dioxide	1,882.91 lbs
Trans-2-butene	14.08 lbs

125655

06/16/2009 5:56PM

06/17/2009

10.15

10,981.15

Contaminant	Amount Released
1,2,4-Trimethylbenzene	1.54 lbs
1-Butene	38.18 lbs
2,2,4-Trimethylpentane	0.18 lbs
Benzene	1.76 lbs
Butane	74.76 lbs
Butane, N-	1.76 lbs
Butene	0.44 lbs
Carbon Monoxide	300.72 lbs
Cis-2-butene	6.66 lbs
Cumene	0.18 lbs
Cyclohexane	1.76 lbs
Ethylbenzene	1.76 lbs
Ethylene (gaseous)	29.16 lbs
Hexane	2.65 lbs
Hydrogen Sulfide	115.37 lbs
Isobutane	18.94 lbs
Isopentane	98.92 lbs
Naphtha	66.46 lbs
Naphthalene	0.44 lbs
Nitrogen dioxide	4.16 lbs
Nitrogen monoxide	37.47 lbs
Propane	229.21 lbs
Propylene (Propene)	100.64 lbs
Sulfur dioxide	9,828.36 lbs
Toluene	5.29 lbs
Trans-2-butene	9.09 lbs
Xylene	5.29 lbs

123910

05/06/2009 10:45AM

05/06/2009

6.25

0.00

Contaminant	Amount Released
Crude Oil	0.00 lbs

122702

04/13/2009 8:19AM

04/14/2009

16.75

11,457.21

Contaminant	Amount Released
1,3-BUTADIENE	0.01 lbs
1-Butene	59.73 lbs
Butane	488.14 lbs
Butene	1.92 lbs
Carbon Monoxide	1,545.35 lbs
Cis-2-butene	23.96 lbs
Ethylene (gaseous)	53.87 lbs
Hydrogen Sulfide	75.06 lbs
Isobutane	268.09 lbs
Isopentane	825.97 lbs
Nitric oxide	109.79 lbs
Nitrogen dioxide	180.43 lbs
Nitrogen monoxide	87.24 lbs
Nitrogen oxide	9.39 lbs
Propane	537.09 lbs
Propylene (Propene)	235.23 lbs
Sulfur dioxide	6,927.79 lbs
Trans-2-butene	28.15 lbs

120605

03/01/2009 1:00AM

04/01/2009

752.00

6,207.11

Contaminant	Amount Released
1,3-BUTADIENE	0.19 lbs
1-Butene	6.97 lbs
Butane, N-	2.10 lbs
Cis-2-butene	1.21 lbs
Ethylene (gaseous)	2.00 lbs
Isobutane	47.40 lbs
Propane	1,521.81 lbs
Propylene (Propene)	4,623.54 lbs
Trans-2-butene	1.89 lbs

120603

03/01/2009 1:00AM

04/01/2009

753.00

57,520.75

Contaminant	Amount Released
1,3-BUTADIENE	1.90 lbs
1-Butene	848.21 lbs
Butane	6,301.58 lbs
Carbon Monoxide	11,056.84 lbs
Cis-2-butene	321.60 lbs
Ethylene (gaseous)	700.01 lbs
Hexane	68.34 lbs
Hydrogen Sulfide	133.30 lbs
Isobutane	6,445.13 lbs
Isopentane	16,687.50 lbs
Nitric oxide	130.19 lbs
Nitrogen dioxide	117.75 lbs
Nitrogen monoxide	929.61 lbs
Opacity	0.00 lbs
Propane	6,102.04 lbs
Propylene (Propene)	2,275.08 lbs
Sulfur dioxide	5,093.24 lbs
t-2-butene	308.43 lbs

133651

12/24/2007 5:45AM

12/24/2007

3.93

109,696.80

Contaminant	Amount Released
1,2,4-Trimethylbenzene	332.70 lbs
Ammonia	120.70 lbs
Benzene	93.70 lbs
Butane, N-	60.30 lbs
Carbon Monoxide	49.60 lbs
Cresol(s) (mixed isomers)	332.70 lbs
Crude Oil	39,070.90 lbs
Cumene	93.70 lbs
Decanes Plus	10,521.00 lbs
Diesel fuel	4,981.40 lbs
Ethylbenzene	93.70 lbs
Gas Oil	12,221.70 lbs
Hydrogen Sulfide	1,259.50 lbs
Isobutane	158.40 lbs
Kerosene	3,402.60 lbs
Naphtha	3,642.90 lbs
Naphthalene	332.70 lbs
Nitrogen monoxide	6.20 lbs
Nitrogen oxide	0.70 lbs
Pentane	1,074.70 lbs
Propane	67.90 lbs
Styrene	93.70 lbs
Sulfur dioxide	31,498.00 lbs
Toluene	93.70 lbs
Xylene	93.70 lbs