Neighborhood Witness

BUFFALO GAS PLANT

Regulated Entity Reference Number: RN108740143
Primary Business: NATURAL GAS PROCESSING
County: MARTIN
Nearest City: STANTON
Nearest Zipcode: 78792
Physical Location: FROM STANTON, TEXAS: FOLLOW I-20 WEST FOR APPROXIMATELY 5.5 MILES, THEN HEAD NORTH ON COUNTY ROAD 3001/FM829. FOLLOW FM829 FOR APPROXIMATELY 3.5 MILES, THEN TURN LEFT ONTO FM1212. FOLLOW FM1212 FOR APPROXIMATELY 12.2 MILES. THE SITE WILL BE ON THE LEFT.
TCEQ reference

Emission Events

Tracking Number

Event began

Event ended

Duration

Total Released

320352

09/05/2019 06:58 PM

09/06/2019 11:18 AM

16.3333333333

17508.47

Contaminant	Amount Released
Carbon Monoxide	15,661.28 lbs
Oxides of Nitrogen (NOx)	1,826.58 lbs
Propane	20.61 lbs

320152

09/03/2019 12:48 AM

09/03/2019 06:08 AM

5.33333333333

23760.6

Contaminant	Amount Released
Benzene	16.84 lbs
Butane	2,312.05 lbs
Carbon Monoxide	11,641.43 lbs
Cyclohexane	55.49 lbs
Ethylbenzene	1.24 lbs
Heptane (or n-)	128.17 lbs
Hexane	221.61 lbs
Nonane	14.26 lbs
Octane	52.8 lbs
Oxides of Nitrogen (NOx)	4,224.06 lbs
Pentane	944.38 lbs
Propane	4,109.39 lbs
Toluene	17.96 lbs
Xylene (mixed isomers)	3.72 lbs
decane	17.2 lbs

318935

08/14/2019 11:00 PM

08/15/2019 11:00 PM

24.0

30709.56

Contaminant	Amount Released
Benzene	11.8 lbs
Butane	1,620.71 lbs
Carbon Monoxide	20,731.51 lbs
Cyclohexane	38.9 lbs
Ethylbenzene	0.87 lbs
Heptane (or n-)	89.85 lbs
Hexane	155.35 lbs
Nonane	9.99 lbs
Octane	37.01 lbs
Oxides of Nitrogen (NOx)	4,427.16 lbs
Pentane	662.0 lbs
Propane	2,897.17 lbs
Toluene	12.59 lbs
Xylene (mixed isomers)	2.6 lbs
decane	12.05 lbs

315562

07/11/2019 08:00 PM

07/12/2019 08:00 PM

24.0

287.77

Contaminant	Amount Released
Benzene	74.02 lbs
Butane	30.55 lbs
Cyclohexane	4.87 lbs
Ethylbenzene	11.39 lbs
Heptane (or n-)	0.46 lbs
Hexane	5.05 lbs
Hydrogen Sulfide	29.38 lbs
Nonane	0.09 lbs
Octane	0.03 lbs
Pentane	7.67 lbs
Propane	54.38 lbs
Toluene	38.96 lbs
Xylene (mixed isomers)	30.87 lbs
decane	0.05 lbs

312183

06/22/2019 12:39 AM

06/22/2019 02:50 PM

14.1833333333

38571.44

Contaminant	Amount Released
Benzene	34.03 lbs
Butane	4,672.77 lbs
Carbon Monoxide	15,074.97 lbs
Cyclohexane	112.16 lbs
Ethylbenzene	2.5 lbs
Heptane (or n-)	259.04 lbs
Hexane	447.89 lbs
Nonane	28.82 lbs
Octane	106.71 lbs
Oxides of Nitrogen (NOx)	7,551.17 lbs
Pentane	1,908.64 lbs
Propane	8,294.17 lbs
Toluene	36.31 lbs
Xylene (mixed isomers)	7.51 lbs
decane	34.75 lbs

312105

06/20/2019 08:40 AM

06/20/2019 12:36 PM

3.93333333333

14515.65

Contaminant	Amount Released
Benzene	5.08 lbs
Butane	697.08 lbs
Carbon Monoxide	8,076.21 lbs
Cyclohexane	16.73 lbs
Ethylbenzene	0.37 lbs
Heptane (or n-)	38.64 lbs
Hexane	66.82 lbs
Nonane	4.3 lbs
Octane	15.92 lbs
Oxides of Nitrogen (NOx)	4,045.43 lbs
Pentane	284.73 lbs
Propane	1,252.62 lbs
Toluene	5.42 lbs
Xylene (mixed isomers)	1.12 lbs
decane	5.18 lbs

309614

05/29/2019 08:35 AM

05/29/2019 02:13 PM

5.63333333333

17683.15

Contaminant	Amount Released
Benzene	14.85 lbs
Butane	2,039.44 lbs
Carbon Monoxide	7,019.26 lbs
Cyclohexane	48.95 lbs
Ethylbenzene	1.09 lbs
Heptane (or n-)	113.06 lbs
Hexane	382.86 lbs
Nonane	12.58 lbs
Octane	46.57 lbs
Oxides of Nitrogen (NOx)	3,516.0 lbs
Pentane	833.03 lbs
Propane	3,621.16 lbs
Toluene	15.85 lbs
Xylene (mixed isomers)	3.28 lbs
decane	15.17 lbs

309613

05/28/2019 08:30 PM

05/29/2019 06:15 AM

9.75

26763.35

Contaminant	Amount Released
Benzene	22.99 lbs
Butane	3,156.51 lbs
Carbon Monoxide	10,654.14 lbs
Cyclohexane	75.76 lbs
Ethylbenzene	1.69 lbs
Heptane (or n-)	174.99 lbs
Hexane	302.55 lbs
Nonane	19.47 lbs
Octane	72.08 lbs
Oxides of Nitrogen (NOx)	5,336.74 lbs
Pentane	1,289.31 lbs
Propane	5,604.04 lbs
Toluene	24.53 lbs
Xylene (mixed isomers)	5.07 lbs
decane	23.48 lbs

308065

05/08/2019 12:00 AM

05/08/2019 03:59 PM

15.9833333333

15122.18

Contaminant	Amount Released
Benzene	10.55 lbs
Butane	1,449.19 lbs
Carbon Monoxide	6,862.25 lbs
Cyclohexane	34.78 lbs
Ethylbenzene	0.78 lbs
Heptane (or n-)	80.34 lbs
Hexane	10.55 lbs
Nonane	8.94 lbs
Octane	33.09 lbs
Oxides of Nitrogen (NOx)	3,437.35 lbs
Pentane	591.94 lbs
Propane	2,578.05 lbs
Toluene	11.26 lbs
Xylene (mixed isomers)	2.33 lbs
decane	10.78 lbs

305343

03/23/2019 07:39 AM

03/23/2019 11:26 AM

3.78333333333

17611.4

Contaminant	Amount Released
Benzene	16.14 lbs
Butane	2,213.77 lbs
Carbon Monoxide	8,104.63 lbs
Cyclohexane	91.26 lbs
Ethylbenzene	0.83 lbs
Heptane (or n-)	122.78 lbs
Hexane	315.07 lbs
Nonane	13.61 lbs
Octane	50.53 lbs
Oxides of Nitrogen (NOx)	1,777.79 lbs
Pentane	937.84 lbs
Propane	3,929.75 lbs
Toluene	17.19 lbs
Xylene (mixed isomers)	3.68 lbs
decane	16.53 lbs

304687

03/13/2019 12:45 PM

03/14/2019 10:30 AM

21.75

19711.1

Contaminant	Amount Released
Carbon Monoxide	19,711.1 lbs

300977

01/17/2019 10:52 PM

01/18/2019 09:18 AM

10.4333333333

44078.49

Contaminant	Amount Released
Benzene	39.74 lbs
Butane	5,450.91 lbs
Carbon Monoxide	20,540.49 lbs
Cyclohexane	224.7 lbs
Ethylbenzene	2.04 lbs
Heptane (or n-)	302.32 lbs
Hexane	775.78 lbs
Nonane	33.51 lbs
Octane	124.41 lbs
Oxides of Nitrogen (NOx)	4,505.66 lbs
Pentane	2,309.22 lbs
Propane	9,677.64 lbs
Toluene	42.32 lbs
Xylene (mixed isomers)	9.05 lbs
decane	40.7 lbs

298166

12/01/2018 12:15 AM

12/01/2018 02:39 PM

14.4

35836.78

Contaminant	Amount Released
Benzene	32.87 lbs
Butane	4,507.64 lbs
Carbon Monoxide	16,483.47 lbs
Cyclohexane	185.82 lbs
Ethylbenzene	1.69 lbs
Heptane (or n-)	250.0 lbs
Hexane	641.54 lbs
Nonane	27.71 lbs
Octane	102.88 lbs
Oxides of Nitrogen (NOx)	3,615.73 lbs
Pentane	1,909.62 lbs
Propane	8,001.67 lbs
Toluene	35.0 lbs
Xylene (mixed isomers)	7.49 lbs
decane	33.65 lbs

297038

11/12/2018 12:00 AM

11/12/2018 07:08 AM

7.13333333333

12341.27

Contaminant	Amount Released
Benzene	11.41 lbs
Butane	1,565.04 lbs
Carbon Monoxide	5,640.23 lbs
Cyclohexane	64.52 lbs
Ethylbenzene	0.59 lbs
Heptane (or n-)	86.8 lbs
Hexane	222.74 lbs
Nonane	9.62 lbs
Octane	35.72 lbs
Oxides of Nitrogen (NOx)	1,237.21 lbs
Pentane	663.01 lbs
Propane	2,777.95 lbs
Toluene	12.15 lbs
Xylene (mixed isomers)	2.6 lbs
decane	11.68 lbs

296508

11/06/2018 07:08 PM

11/07/2018 09:52 AM

14.7333333333

81344.2

Contaminant	Amount Released
Benzene	68.75 lbs
Butane	9,428.58 lbs
Carbon Monoxide	39,703.59 lbs
Cyclohexane	388.67 lbs
Ethylbenzene	3.54 lbs
Heptane (or n-)	522.93 lbs
Hexane	1,341.9 lbs
Nonane	57.97 lbs
Octane	215.2 lbs
Oxides of Nitrogen (NOx)	8,709.17 lbs
Pentane	3,994.33 lbs
Propane	16,750.31 lbs
Toluene	73.2 lbs
Xylene (mixed isomers)	15.66 lbs
decane	70.4 lbs

293942

10/09/2018 1:58AM

10/09/2018

13.2833333333

40795.2

Contaminant	Amount Released
Benzene	33.06 lbs
Butane	4,547.54 lbs
Carbon Monoxide	20,427.8 lbs
Cyclohexane	187.46 lbs
Ethylbenzene	1.71 lbs
Heptane (or n-)	252.22 lbs
Hexane	647.22 lbs
Nonane	27.96 lbs
Octane	103.79 lbs
Oxides of Nitrogen (NOx)	4,480.94 lbs
Pentane	1,926.52 lbs
Propane	8,082.17 lbs
Toluene	35.31 lbs
Xylene (mixed isomers)	7.55 lbs
decane	33.95 lbs

293462

10/02/2018 4:40AM

10/04/2018

52.5333333333

19692.87

Contaminant	Amount Released
Carbon Monoxide	16,116.58 lbs
Oxides of Nitrogen (NOx)	3,535.25 lbs
Propane	41.04 lbs

290050

08/09/2018 12:46PM

08/10/2018

27.0

3.67

Contaminant	Amount Released
Benzene	3.67 lbs

288963

07/23/2018 10:12PM

07/24/2018

3.86666666667

8493.22

Contaminant	Amount Released
Carbon Monoxide	6,965.34 lbs
Oxides of Nitrogen (NOx)	1,527.88 lbs

288271

07/12/2018 8:00PM

07/14/2018

42.2166666667

86276.31

Contaminant	Amount Released
Benzene	79.72 lbs
Butane	10,933.46 lbs
Carbon Monoxide	39,451.64 lbs
Cyclohexane	450.71 lbs
Ethylbenzene	4.1 lbs
Heptane (or n-)	606.39 lbs
Hexane	1,556.07 lbs
Nonane	67.22 lbs
Octane	249.55 lbs
Oxides of Nitrogen (NOx)	8,653.91 lbs
Pentane	4,631.86 lbs
Propane	19,407.0 lbs
Toluene	84.89 lbs
Xylene (mixed isomers)	18.16 lbs
decane	81.63 lbs

287569

07/01/2018 10:30PM

07/02/2018

9.0

20776.34

Contaminant	Amount Released
Benzene	17.08 lbs
Butane	2,341.92 lbs
Carbon Monoxide	10,329.61 lbs
Cyclohexane	96.54 lbs
Ethylbenzene	0.88 lbs
Heptane (or n-)	129.89 lbs
Hexane	333.31 lbs
Nonane	14.4 lbs
Octane	53.45 lbs
Oxides of Nitrogen (NOx)	2,265.85 lbs
Pentane	992.13 lbs
Propane	4,161.72 lbs
Toluene	18.18 lbs
Xylene (mixed isomers)	3.89 lbs
decane	17.49 lbs

280805

03/21/2018 8:40AM

03/21/2018

3.58333333333

11060.8

Contaminant	Amount Released
Benzene	9.03 lbs
Butane	1,238.02 lbs
Carbon Monoxide	5,524.19 lbs
Cyclohexane	51.03 lbs
Ethylbenzene	0.46 lbs
Heptane (or n-)	68.66 lbs
Hexane	176.22 lbs
Nonane	7.61 lbs
Octane	28.26 lbs
Oxides of Nitrogen (NOx)	1,211.76 lbs
Pentane	524.47 lbs
Propane	2,200.18 lbs
Toluene	9.61 lbs
Xylene (mixed isomers)	2.06 lbs
decane	9.24 lbs

280164

03/08/2018 6:48PM

03/09/2018

8.7

30186.44

Contaminant	Amount Released
Benzene	20.15 lbs
Butane	2,764.1 lbs
Carbon Monoxide	16,827.76 lbs
Cyclohexane	113.94 lbs
Ethylbenzene	1.04 lbs
Heptane (or n-)	153.3 lbs
Hexane	393.39 lbs
Nonane	16.99 lbs
Octane	63.09 lbs
Oxides of Nitrogen (NOx)	3,691.25 lbs
Pentane	1,170.98 lbs
Propane	4,923.76 lbs
Toluene	21.46 lbs
Xylene (mixed isomers)	4.59 lbs
decane	20.64 lbs

277652

01/30/2018 7:15PM

01/31/2018

7.33333333333

86.11

Contaminant	Amount Released
Benzene	86.11 lbs

300412

01/11/2018 03:40 PM

01/12/2018 12:00 AM

8.33333333333

28994.841

Contaminant	Amount Released
Benzene	26.46 lbs
Butane	3,629.341 lbs
Carbon Monoxide	13,386.9 lbs
Cyclohexane	149.61 lbs
Ethylbenzene	1.36 lbs
Heptane (or n-)	201.29 lbs
Hexane	516.54 lbs
Nonane	22.31 lbs
Octane	82.84 lbs
Oxides of Nitrogen (NOx)	2,936.48 lbs
Pentane	1,537.54 lbs
Propane	6,442.86 lbs
Toluene	28.18 lbs
Xylene (mixed isomers)	6.03 lbs
decane	27.1 lbs

275255

12/27/2017 11:37AM

12/27/2017

4.68333333333

110.59

Contaminant	Amount Released
Benzene	28.52 lbs
Butane	11.77 lbs
Cyclohexane	1.88 lbs
Ethylbenzene	4.39 lbs
Heptane (or n-)	0.18 lbs
Hexane	1.71 lbs
Hydrogen Sulfide	11.32 lbs
Pentane	2.96 lbs
Propane	20.95 lbs
Toluene	15.01 lbs
Xylene (mixed isomers)	11.9 lbs

275140

12/25/2017 2:57AM

12/25/2017

12.95

9501.9

Contaminant	Amount Released
Benzene	68.8 lbs
Butane	1,097.12 lbs
Carbon Monoxide	4,528.16 lbs
Cyclohexane	48.2 lbs
Ethylbenzene	9.78 lbs
Heptane (or n-)	59.83 lbs
Hexane	156.21 lbs
Hydrogen Sulfide	24.2 lbs
Nonane	6.59 lbs
Octane	24.47 lbs
Oxides of Nitrogen (NOx)	993.27 lbs
Pentane	460.44 lbs
Propane	1,949.2 lbs
Toluene	40.42 lbs
Xylene (mixed isomers)	27.21 lbs
decane	8.0 lbs

275127

12/23/2017 7:32AM

12/23/2017

7.33333333333

187.98

Contaminant	Amount Released
Benzene	48.49 lbs
Butane	20.01 lbs
Cyclohexane	3.19 lbs
Ethylbenzene	7.46 lbs
Heptane (or n-)	0.3 lbs
Hexane	2.9 lbs
Hydrogen Sulfide	19.24 lbs
Pentane	5.03 lbs
Propane	35.62 lbs
Toluene	25.52 lbs
Xylene (mixed isomers)	20.22 lbs

274974

12/20/2017 7:30PM

12/21/2017

7.55

6866.1

Contaminant	Amount Released
Benzene	0.51 lbs
Butane	69.35 lbs
Carbon Monoxide	5,421.55 lbs
Cyclohexane	2.86 lbs
Ethylbenzene	0.03 lbs
Heptane (or n-)	3.85 lbs
Hexane	9.87 lbs
Nonane	0.43 lbs
Octane	1.58 lbs
Oxides of Nitrogen (NOx)	1,189.24 lbs
Pentane	29.38 lbs
Propane	136.27 lbs
Toluene	0.54 lbs
Xylene (mixed isomers)	0.12 lbs
decane	0.52 lbs

271844

11/03/2017 11:10AM

11/03/2017

8.11666666667

250.65

Contaminant	Amount Released
Benzene	64.65 lbs
Butane	26.69 lbs
Cyclohexane	4.25 lbs
Ethylbenzene	9.95 lbs
Heptane (or n-)	0.4 lbs
Hexane	3.87 lbs
Hydrogen Sulfide	25.66 lbs
Pentane	6.7 lbs
Propane	47.49 lbs
Toluene	34.03 lbs
Xylene (mixed isomers)	26.96 lbs

270095

10/11/2017 7:00AM

10/11/2017

8.5

26076.81

Contaminant	Amount Released
Benzene	161.75 lbs
Butane	2,368.11 lbs
Carbon Monoxide	14,303.53 lbs
Cyclohexane	104.68 lbs
Ethylbenzene	23.17 lbs
Heptane (or n-)	128.91 lbs
Hexane	337.19 lbs
Hydrogen Sulfide	57.52 lbs
Nonane	14.19 lbs
Octane	52.68 lbs
Oxides of Nitrogen (NOx)	3,137.55 lbs
Pentane	992.91 lbs
Propane	4,218.92 lbs
Toluene	94.2 lbs
Xylene (mixed isomers)	64.27 lbs
decane	17.23 lbs

268585

09/26/2017 3:45PM

09/27/2017

18.8333333333

527.1

Contaminant	Amount Released
Benzene	135.95 lbs
Butane	56.12 lbs
Cyclohexane	8.94 lbs
Ethylbenzene	20.92 lbs
Heptane (or n-)	0.84 lbs
Hexane	8.14 lbs
Hydrogen Sulfide	53.96 lbs
Pentane	14.09 lbs
Propane	99.88 lbs
Toluene	71.56 lbs
Xylene (mixed isomers)	56.7 lbs

266428

08/29/2017 11:01AM

09/04/2017

156.966666667

287655.45

Contaminant	Amount Released
Benzene	287.13 lbs
Butane	35,591.18 lbs
Carbon Monoxide	133,947.35 lbs
Cyclohexane	1,468.51 lbs
Ethylbenzene	17.6 lbs
Heptane (or n-)	1,973.49 lbs
Hexane	5,065.45 lbs
Nonane	218.74 lbs
Octane	812.08 lbs
Oxides of Nitrogen (NOx)	29,382.0 lbs
Pentane	15,075.87 lbs
Propane	63,188.94 lbs
Toluene	290.82 lbs
Xylene (mixed isomers)	70.65 lbs
decane	265.64 lbs

265658

08/16/2017 6:00PM

08/17/2017

7.75

246.54

Contaminant	Amount Released
Benzene	64.11 lbs
Butane	24.46 lbs
Cyclohexane	4.22 lbs
Ethylbenzene	9.86 lbs
Heptane (or n-)	0.39 lbs
Hexane	3.84 lbs
Hydrogen Sulfide	25.44 lbs
Pentane	6.65 lbs
Propane	47.09 lbs
Toluene	33.74 lbs
Xylene (mixed isomers)	26.74 lbs

265407

08/14/2017 4:43PM

08/15/2017

24.25

726.15

Contaminant	Amount Released
Benzene	187.29 lbs
Butane	77.31 lbs
Cyclohexane	12.32 lbs
Ethylbenzene	28.82 lbs
Heptane (or n-)	1.15 lbs
Hexane	11.21 lbs
Hydrogen Sulfide	74.34 lbs
Pentane	19.42 lbs
Propane	137.59 lbs
Toluene	98.58 lbs
Xylene (mixed isomers)	78.12 lbs

260604

06/19/2017 4:43PM

06/20/2017

22.0833333333

504.33

Contaminant	Amount Released
Benzene	144.92 lbs
Butane	59.82 lbs
Cyclohexane	9.53 lbs
Ethylbenzene	22.3 lbs
Heptane (or n-)	0.89 lbs
Hexane	8.67 lbs
Pentane	15.02 lbs
Propane	106.46 lbs
Toluene	76.28 lbs
Xylene (mixed isomers)	60.44 lbs