Neighborhood Witness

BRASKEM AMERICA

Regulated Entity Reference Number: RN102888328
Primary Business: INDUSTRIAL CHEMICAL MANUFACTURING PLANT
County: HARRIS
Nearest City: LA PORTE
Nearest Zipcode: 77571
Physical Location: KM 539K
TCEQ reference

Emission Events

Tracking Number

Event began

Event ended

Duration

Total Released

439872

04/25/2025 07:57 PM

04/25/2025 10:00 PM

2.05

1,637.90

Contaminant	Amount Released
Carbon Monoxide	417.20 lbs
Ethylene	0.40 lbs
Nitrogen Oxides	61.20 lbs
Propane	133.60 lbs
Propylene	1,025.50 lbs

423780

05/24/2024 12:13 PM

05/27/2024 05:37 AM

65.40

1.78

Contaminant	Amount Released
Ethylene	1.78 lbs

400391

05/11/2023 01:34 PM

05/11/2023 02:30 PM

0.93

853.84

Contaminant	Amount Released
Carbon Monoxide	10.17 lbs
Nitrogen Oxides	1.76 lbs
Propylene	841.91 lbs

394404

01/24/2023 02:30 PM

01/24/2023 04:00 PM

1.50

1,533.10

Contaminant	Amount Released
Carbon Monoxide	314.50 lbs
Ethylene	11.60 lbs
Nitrogen Oxides	67.10 lbs
Propane	114.00 lbs
Propylene	1,025.90 lbs

391003

11/25/2022 02:38 AM

11/25/2022 06:00 AM

3.37

1,564.80

Contaminant	Amount Released
Carbon Monoxide	580.30 lbs
Ethylene (gaseous)	49.20 lbs
Nitrogen oxide	79.20 lbs
Propane	59.10 lbs
Propylene	797.00 lbs

385682

08/22/2022 05:45 PM

08/22/2022 08:33 PM

2.80

1,154.30

Contaminant	Amount Released
Carbon Monoxide	450.80 lbs
Ethylene	27.10 lbs
Nitrogen Oxides	62.40 lbs
Propane	20.40 lbs
Propylene	593.60 lbs

381163

06/08/2022 08:29 AM

06/08/2022 10:20 AM

1.85

3,530.00

Contaminant	Amount Released
Carbon Monoxide	403.00 lbs
Ethylene	128.00 lbs
Nitrogen Oxides	133.00 lbs
Propane	219.00 lbs
Propylene	2,647.00 lbs

372240

01/03/2022 09:30 AM

01/03/2022 11:36 AM

2.10

724.10

Contaminant	Amount Released
Carbon Monoxide	293.90 lbs
Ethylene (gaseous)	92.00 lbs
Nitrogen Oxides	40.70 lbs
Propane	7.10 lbs
Propylene	290.40 lbs

371186

12/08/2021 02:00 PM

12/08/2021 03:56 PM

1.93

5,054.15

Contaminant	Amount Released
Carbon Monoxide	503.70 lbs
Ethylene	0.05 lbs
Nitrogen Oxides	241.10 lbs
Propane	90.50 lbs
Propylene	4,218.80 lbs

367554

09/29/2021 02:00 AM

09/29/2021 03:00 AM

1.00

421.60

Contaminant	Amount Released
Ethylene (gaseous)	7.70 lbs
Propane	11.30 lbs
Propylene	402.60 lbs

361763

07/06/2021 07:30 PM

07/07/2021 05:30 PM

22.00

0.00

Contaminant	Amount Released
Opacity	0.00 lbs

359264

05/19/2021 01:40 PM

05/19/2021 04:52 PM

3.20

3,627.40

Contaminant	Amount Released
Carbon Monoxide	797.20 lbs
Ethylene	38.60 lbs
Nitrogen Oxides	159.80 lbs
Propane	279.10 lbs
Propylene	2,352.70 lbs

359265

05/19/2021 01:40 PM

05/19/2021 04:52 PM

3.20

1.00

Contaminant	Amount Released
Propylene	1.00 lbs

355077

04/29/2021 02:26 PM

04/29/2021 06:01 PM

3.58

2,999.80

Contaminant	Amount Released
Carbon Monoxide	653.10 lbs
Nitrogen Oxides	327.10 lbs
Propane	107.70 lbs
Propylene	1,911.90 lbs

351451

02/25/2021 07:44 AM

02/25/2021 09:18 AM

1.57

2,342.27

Contaminant	Amount Released
Carbon Monoxide	308.70 lbs
Nitrogen oxide	153.77 lbs
Propane	78.60 lbs
Propylene	1,801.20 lbs

350711

02/16/2021 02:30 PM

02/16/2021 09:22 PM

6.87

1,771.60

Contaminant	Amount Released
Carbon Monoxide	731.80 lbs
Ethylene (gaseous)	120.60 lbs
Nitrogen oxide	105.50 lbs
Propane	29.00 lbs
Propylene	784.70 lbs

350716

02/16/2021 01:49 AM

02/16/2021 04:19 AM

2.50

2,556.00

Contaminant	Amount Released
Carbon Monoxide	22.00 lbs
Ethylene	456.00 lbs
Nitrogen oxide	11.00 lbs
Propane	206.00 lbs
Propylene	1,861.00 lbs

333749

04/09/2020 06:05 PM

04/09/2020 08:00 PM

1.92

1,241.80

Contaminant	Amount Released
Carbon Monoxide	483.39 lbs
Ethylene	9.17 lbs
Nitrogen Oxides	67.41 lbs
Propane	40.91 lbs
Propylene	640.92 lbs

330003

02/10/2020 09:28 PM

02/11/2020 06:41 AM

9.22

4,302.80

Contaminant	Amount Released
Carbon Monoxide	1,675.60 lbs
Ethylene (gaseous)	41.00 lbs
Nitrogen Oxides	233.00 lbs
Propane	126.30 lbs
Propylene	2,226.90 lbs

326205

12/06/2019 01:17 PM

12/06/2019 04:00 PM

2.72

1,208.00

Contaminant	Amount Released
Propylene	1,208.00 lbs

324550

11/09/2019 08:56 AM

11/09/2019 02:55 PM

5.98

699.00

Contaminant	Amount Released
Propylene	699.00 lbs

322265

10/05/2019 10:52 AM

10/05/2019 01:52 PM

3.00

1,290.60

Contaminant	Amount Released
Propylene	1,290.60 lbs

320081

08/31/2019 04:49 AM

08/31/2019 05:58 AM

1.15

171.90

Contaminant	Amount Released
Propane	4.40 lbs
Propylene	167.50 lbs

307046

04/23/2019 07:38 AM

04/23/2019 09:38 AM

2.00

530.00

Contaminant	Amount Released
Propylene (Propene)	530.00 lbs

304068

03/06/2019 11:00 AM

03/06/2019 12:00 PM

1.00

143.77

Contaminant	Amount Released
VOC( unspeciated)	143.77 lbs

302943

02/18/2019 02:00 PM

02/18/2019 03:00 PM

1.00

23.23

Contaminant	Amount Released
Carbon Monoxide	23.23 lbs

301966

01/30/2019 04:00 PM

01/30/2019 06:00 PM

2.00

38.39

Contaminant	Amount Released
Hexane	31.89 lbs
Oxides of Nitrogen (NOx)	6.50 lbs

301143

01/22/2019 10:00 AM

01/22/2019 01:00 PM

3.00

1,557.20

Contaminant	Amount Released
CO	607.98 lbs
Oxides of Nitrogen (NOx)	84.17 lbs
VOC( unspeciated)	865.05 lbs

299565

12/27/2018 08:40 AM

12/27/2018 02:40 PM

6.00

2,000.00

Contaminant	Amount Released
Propylene (Propene)	2,000.00 lbs

296363

11/05/2018 02:00 AM

11/05/2018 06:00 AM

4.00

195.90

Contaminant	Amount Released
Carbon Monoxide	87.14 lbs
Hexane	93.44 lbs
Nitrogen oxide	15.32 lbs

292022

09/12/2018

4.00

1,860.77

Contaminant	Amount Released
Carbon Monoxide	660.17 lbs
Oxides of Nitrogen (NOx)	93.60 lbs
VOC( unspeciated)	1,107.00 lbs

288767

07/20/2018 5:00PM

07/20/2018

5.00

2,667.81

Contaminant	Amount Released
Carbon Monoxide	1,041.52 lbs
Oxides of Nitrogen (NOx)	144.21 lbs
VOC( unspeciated)	1,482.08 lbs

284121

05/20/2018 12:00PM

05/20/2018

2.00

1,335.63

Contaminant	Amount Released
Carbon Monoxide	527.21 lbs
Nitrogen oxide	48.91 lbs
VOC( unspeciated)	759.51 lbs

278903

02/17/2018 8:00PM

02/17/2018

2.00

943.44

Contaminant	Amount Released
Carbon Monoxide	388.92 lbs
Nitrogen oxide	57.02 lbs
VOC( unspeciated)	497.50 lbs

276684

01/18/2018 9:15AM

01/18/2018

3.00

470.75

Contaminant	Amount Released
Propylene (Propene)	470.75 lbs

276681

01/18/2018 9:15AM

01/18/2018

3.00

470.75

Contaminant	Amount Released
Propylene (Propene)	470.75 lbs

276527

01/17/2018

4.00

2,383.26

Contaminant	Amount Released
Carbon Monoxide	931.38 lbs
Nitrogen Oxides	128.95 lbs
Propylene (Propene)	1,322.93 lbs

273939

12/05/2017 11:00AM

12/05/2017

11.00

1,454.48

Contaminant	Amount Released
Nitrogen oxide	1,000.00 lbs
Propylene (Propene)	454.48 lbs

269624

10/04/2017

0.07

85.49

Contaminant	Amount Released
Ethylene (gaseous)	85.49 lbs

258428

05/22/2017 7:00AM

05/22/2017

1.00

490.76

Contaminant	Amount Released
Carbon Monoxide	191.99 lbs
Nitrogen oxide	26.58 lbs
VOC	272.19 lbs

253734

03/05/2017 2:00PM

03/05/2017

4.00

3,443.15

Contaminant	Amount Released
Carbon Monoxide	885.43 lbs
Oxides of Nitrogen (NOx)	108.96 lbs
Propylene (Propene)	1,195.83 lbs
VOC	1,252.93 lbs

247378

11/18/2016 3:00PM

11/18/2016

3.00

2,435.43

Contaminant	Amount Released
Carbon Monoxide	672.92 lbs
Oxides of Nitrogen (NOx)	81.11 lbs
Propylene (Propene)	848.53 lbs
VOC( unspeciated)	832.87 lbs

224743

12/20/2015 12:00PM

12/20/2015

2.00

954.00

Contaminant	Amount Released
Carbon Monoxide	339.77 lbs
Oxides of Nitrogen (NOx)	54.51 lbs
Propylene (Propene)	559.72 lbs

222922

11/11/2015 8:00PM

11/11/2015

3.00

2,024.98

Contaminant	Amount Released
Carbon Monoxide	734.39 lbs
Oxides of Nitrogen (NOx)	103.79 lbs
Propylene (Propene)	1,186.80 lbs

219824

09/04/2015 2:45PM

09/04/2015

1.00

2,000.00

Contaminant	Amount Released
Propylene (Propene)	2,000.00 lbs

216673

06/30/2015 1:30PM

06/30/2015

1.00

0.00

Contaminant	Amount Released
Opacity	0.00 lbs

212390

04/08/2015 3:00AM

04/08/2015

2.00

1,337.60

Contaminant	Amount Released
Carbon Monoxide	516.81 lbs
Nitrogen Oxides	72.97 lbs
Propylene (Propene)	747.82 lbs

212154

04/01/2015 1:15PM

04/01/2015

5.75

1,688.49

Contaminant	Amount Released
Carbon Monoxide	625.76 lbs
Ethylene (gaseous)	1.37 lbs
Nitrogen Oxides	87.70 lbs
Propane	80.88 lbs
Propylene (Propene)	815.08 lbs
VOC( unspeciated)	77.70 lbs

205355

10/19/2014 11:34AM

10/19/2014

3.00

1,419.28

Contaminant	Amount Released
Carbon Monoxide	553.31 lbs
Ethylene (gaseous)	23.37 lbs
Nitrogen Oxides	76.61 lbs
Propane	57.73 lbs
Propylene (Propene)	708.26 lbs

203180

09/04/2014 11:30AM

09/04/2014

2.00

797.56

Contaminant	Amount Released
Carbon Monoxide	311.44 lbs
Ethylene (gaseous)	15.95 lbs
Nitrogen oxide	43.11 lbs
Propane	45.53 lbs
Propylene (Propene)	381.53 lbs

201109

07/16/2014 9:33AM

07/16/2014

6.13

1,720.42

Contaminant	Amount Released
CO (Startup/Shutdown)	181.31 lbs
Nitrogen Oxides	25.44 lbs
Opacity	0.00 lbs
Propylene (Propene)	1,250.90 lbs
VOC( unspeciated)	262.77 lbs

199303

06/04/2014 6:00AM

06/05/2014

24.00

100.00

Contaminant	Amount Released
Propylene (Propene)	100.00 lbs

197672

04/30/2014 7:00PM

04/30/2014

4.00

765.50

Contaminant	Amount Released
VOC( unspeciated)	765.50 lbs

191822

12/09/2013 2:20PM

12/09/2013

0.45

0.00

Contaminant	Amount Released
Opacity	0.00 lbs

185028

07/02/2013 12:02AM

07/02/2013

5.00

2,071.21

Contaminant	Amount Released
Carbon Monoxide	478.11 lbs
Ethylene (gaseous)	59.17 lbs
Oxides of Nitrogen (NOx)	44.67 lbs
Propane	85.82 lbs
Propylene (Propene)	698.68 lbs
VOC( unspeciated)	704.76 lbs

179875

02/27/2013 4:30PM

02/27/2013

4.00

5,700.76

Contaminant	Amount Released
Carbon Monoxide	1,453.82 lbs
Nitrogen Oxides	201.29 lbs
Propylene (Propene)	1,973.92 lbs
VOC	2,071.54 lbs
VOC( unspeciated)	0.19 lbs

179113

02/07/2013 3:15PM

02/07/2013

5.25

1,996.27

Contaminant	Amount Released
Carbon Monoxide	779.31 lbs
Ethylene (gaseous)	56.48 lbs
Opacity	0.00 lbs
Oxides of Nitrogen (NOx)	107.89 lbs
Propane	87.81 lbs
Propylene (Propene)	963.78 lbs
VOC( unspeciated)	1.00 lbs

175498

10/31/2012 9:20AM

10/31/2012

1.15

1,868.00

Contaminant	Amount Released
Propylene (Propene)	1,868.00 lbs

165033

02/18/2012 2:00PM

02/18/2012

2.00

512.00

Contaminant	Amount Released
Propylene (Propene)	512.00 lbs

163591

01/10/2012 5:00AM

01/10/2012

2.00

696.11

Contaminant	Amount Released
Carbon Monoxide	267.24 lbs
Ethylene (gaseous)	6.29 lbs
Nitrogen oxide	37.66 lbs
Opacity	0.00 lbs
Propane	25.65 lbs
Propylene (Propene)	353.08 lbs
VOC( unspeciated)	6.19 lbs

162870

12/17/2011 2:30PM

12/17/2011

5.00

936.00

Contaminant	Amount Released
Propylene (Propene)	936.00 lbs

133102

12/11/2009 6:00AM

12/12/2009

21.00

892.84

Contaminant	Amount Released
Carbon Monoxide	473.73 lbs
Ethylene (gaseous)	5.95 lbs
Nitrogen oxide	79.71 lbs
Propane	0.00 lbs
Propylene (Propene)	333.45 lbs

132860

12/04/2009 11:59PM

12/06/2009

36.00

639.09

Contaminant	Amount Released
Carbon Monoxide	259.46 lbs
Ethylene (gaseous)	87.35 lbs
Nitrogen oxide	42.46 lbs
Propane	16.26 lbs
Propylene (Propene)	231.56 lbs
VOC( unspeciated)	2.00 lbs

132683

12/01/2009 11:00PM

12/02/2009

14.00

152.90

Contaminant	Amount Released
Carbon Monoxide	69.64 lbs
Ethylene (gaseous)	1.25 lbs
Hexane	41.40 lbs
Nitrogen oxide	12.45 lbs
Propylene (Propene)	26.01 lbs
VOC( unspeciated)	2.15 lbs

128855

09/01/2009 6:00PM

09/02/2009

6.00

75.51

Contaminant	Amount Released
Carbon Monoxide	22.60 lbs
Ethylene (gaseous)	0.01 lbs
Nitrogen oxide	4.40 lbs
Opacity	0.00 lbs
Propylene (Propene)	19.60 lbs
VOC( unspeciated)	28.90 lbs

122528

04/09/2009 1:00AM

04/10/2009

24.00

105.07

Contaminant	Amount Released
Carbon Monoxide	42.05 lbs
Ethylene (gaseous)	25.19 lbs
Nitrogen oxide	6.90 lbs
Propylene (Propene)	28.95 lbs
VOC( unspeciated)	1.98 lbs

122031

03/31/2009 6:00AM

03/31/2009

5.00

158.30

Contaminant	Amount Released
CO (Startup/Shutdown)	29.80 lbs
Carbon Monoxide	29.80 lbs
Ethylene (gaseous)	0.22 lbs
Nitrogen Oxides	4.30 lbs
Nitrogen oxide	4.37 lbs
Propane	5.01 lbs
Propylene (Propene)	80.80 lbs
VOC	2.00 lbs
VOC( unspeciated)	2.00 lbs

121031

03/09/2009 6:00AM

03/10/2009

24.00

86.89

Contaminant	Amount Released
Carbon Monoxide	32.68 lbs
Ethylene (gaseous)	15.87 lbs
Nitrogen oxide	6.07 lbs
Propane	1.74 lbs
Propylene (Propene)	29.99 lbs
VOC( unspeciated)	0.54 lbs

121030

03/08/2009 2:00PM

03/09/2009

19.00

283.11

Contaminant	Amount Released
Carbon Monoxide	107.04 lbs
Ethylene (gaseous)	45.08 lbs
Nitrogen oxide	16.39 lbs
Propane	8.87 lbs
Propylene (Propene)	100.79 lbs
VOC( unspeciated)	4.94 lbs