Neighborhood Witness

EDWARD GAS PLANT

Regulated Entity Reference Number: RN107114126
Primary Business: NATURAL GAS PROCESSING
County: UPTON
Nearest City: RANKIN
Nearest Zipcode: 79788
Physical Location: FROM FM 1555 AND FM 2495, FRIVE SOUTH 0.7 MILES CR 250 TO PLANT ENTRANCE ON THE EAST
TCEQ reference

Emission Events

Tracking Number

Event began

Event ended

Duration

Total Released

464331

08/23/2026 08:11 PM

08/24/2026 06:30 AM

10.32

12,920.10

Contaminant	Amount Released
Carbon Monoxide	12,920.10 lbs

233409

05/17/2016 5:58PM

05/18/2016

18.02

42,065.02

Contaminant	Amount Released
Benzene	36.04 lbs
Butane	3,999.44 lbs
Carbon Monoxide	21,147.39 lbs
Cyclohexane	103.39 lbs
Ethylbenzene	3.27 lbs
Heptane,-n	292.82 lbs
Hexane	721.08 lbs
Nonane	39.45 lbs
Octane	101.90 lbs
Oxides of Nitrogen (NOx)	4,638.78 lbs
Pentane	1,065.33 lbs
Propane, N-	9,809.50 lbs
Toluene	31.18 lbs
Xylene	9.80 lbs
decane	65.65 lbs

223804

12/03/2015 11:15AM

12/03/2015

2.67

6,362.54

Contaminant	Amount Released
Benzene	4.08 lbs
Butane	452.22 lbs
Carbon Monoxide	3,698.30 lbs
Cyclohexane	11.69 lbs
Ethylbenzene	0.37 lbs
Heptane,-n	33.11 lbs
Hexane	81.53 lbs
Nonane	4.46 lbs
Octane	11.52 lbs
Oxides of Nitrogen (NOx)	811.24 lbs
Pentane	120.46 lbs
Propane, N-	1,121.50 lbs
Toluene	3.53 lbs
Xylene	1.11 lbs
decane	7.42 lbs

223464

11/25/2015 2:20PM

11/25/2015

6.68

10,174.73

Contaminant	Amount Released
Benzene	8.73 lbs
Butane	968.44 lbs
Carbon Monoxide	5,131.82 lbs
Ethylbenzene	0.79 lbs
Heptane,-n	70.90 lbs
Hexane	174.61 lbs
Nonane	9.55 lbs
Octane	24.98 lbs
Oxides of Nitrogen (NOx)	1,125.69 lbs
Pentane	257.97 lbs
Propane, N-	2,375.43 lbs
Toluene	7.55 lbs
Xylene	2.37 lbs
decane	15.90 lbs

223298

11/20/2015 1:07AM

11/20/2015

15.63

12,365.56

Contaminant	Amount Released
Benzene	10.22 lbs
Butane	1,133.79 lbs
Carbon Monoxide	6,353.63 lbs
Cyclohexane	29.31 lbs
Ethylbenzene	0.93 lbs
Heptane,-n	83.01 lbs
Hexane	204.42 lbs
Nonane	11.18 lbs
Octane	28.89 lbs
Oxides of Nitrogen (NOx)	1,393.70 lbs
Pentane	302.01 lbs
Propane, N-	2,784.24 lbs
Toluene	8.84 lbs
Xylene	2.78 lbs
decane	18.61 lbs

218913

08/18/2015 7:00AM

08/19/2015

24.50

34,758.04

Contaminant	Amount Released
Benzene	28.45 lbs
Carbon Monoxide	22,090.27 lbs
Oxides of Nitrogen (NOx)	4,845.61 lbs
Propane, N-	7,793.71 lbs

216887

07/07/2015 4:30PM

07/07/2015

2.00

49.00

Contaminant	Amount Released
Benzene	16.00 lbs
Butane	5.60 lbs
Ethylbenzene	0.60 lbs
Hexane	0.10 lbs
Hydrogen Sulfide	4.40 lbs
Isobutane	0.80 lbs
Isopentane	0.60 lbs
Pentane	1.00 lbs
Propane, N-	10.00 lbs
Toluene	7.60 lbs
Xylene	2.30 lbs

216502

06/30/2015 6:51AM

06/30/2015

6.15

10,608.80

Contaminant	Amount Released
Carbon Monoxide	8,961.70 lbs
Oxides of Nitrogen (NOx)	1,647.10 lbs

216411

06/26/2015 6:55AM

06/26/2015

3.58

18,964.77

Contaminant	Amount Released
Benzene	6.32 lbs
Butane	925.00 lbs
Carbon Monoxide	12,365.40 lbs
Ethylbenzene	0.40 lbs
Heptane,-n	61.00 lbs
Hexane, i	363.00 lbs
Isobutane	266.00 lbs
Isopentane	248.00 lbs
Octane	7.40 lbs
Oxides of Nitrogen (NOx)	2,272.55 lbs
Pentane	270.00 lbs
Propane, N-	2,171.00 lbs
Toluene	5.70 lbs
Xylene	1.50 lbs
decane	1.50 lbs

213014

04/21/2015 6:00PM

04/21/2015

5.83

16,339.10

Contaminant	Amount Released
Carbon Monoxide	13,802.40 lbs
Oxides of Nitrogen (NOx)	2,536.70 lbs

212261

04/07/2015 6:47AM

04/07/2015

6.27

84,550.25

Contaminant	Amount Released
Benzene	52.83 lbs
Butane	7,735.10 lbs
Carbon Monoxide	40,866.13 lbs
Ethylbenzene	3.33 lbs
Heptane,-n	506.76 lbs
Hexane, i	3,029.72 lbs
Isobutane	2,224.72 lbs
Isopentane	2,073.34 lbs
Octane	61.90 lbs
Oxides of Nitrogen (NOx)	7,510.53 lbs
Pentane	2,252.72 lbs
Propane, N-	18,161.70 lbs
Toluene	47.47 lbs
Xylene	11.89 lbs
decane	12.11 lbs

210866

03/11/2015 5:58AM

03/11/2015

8.13

12,849.36

Contaminant	Amount Released
Benzene	6.88 lbs
Butane	1,007.47 lbs
Carbon Monoxide	6,874.50 lbs
Ethylbenzene	0.43 lbs
Heptane,-n	66.00 lbs
Hexane, i	394.61 lbs
Isobutane	289.76 lbs
Isopentane	270.05 lbs
Octane	8.06 lbs
Oxides of Nitrogen (NOx)	1,263.37 lbs
Pentane	293.41 lbs
Propane, N-	2,365.51 lbs
Toluene	6.18 lbs
Xylene	1.55 lbs
decane	1.58 lbs

206554

11/20/2014 4:30AM

11/20/2014

13.50

31,363.78

Contaminant	Amount Released
Benzene	14.85 lbs
Butane	2,174.41 lbs
Carbon Monoxide	17,904.50 lbs
Ethylbenzene	0.94 lbs
Heptane,-n	142.45 lbs
Hexane, i	851.68 lbs
Isobutane	625.39 lbs
Isopentane	582.84 lbs
Octane	17.40 lbs
Oxides of Nitrogen (NOx)	3,290.55 lbs
Pentane	633.26 lbs
Propane, N-	5,105.43 lbs
Toluene	13.34 lbs
Xylene	3.34 lbs
decane	3.40 lbs

206346

11/12/2014 7:45AM

11/12/2014

4.25

9,260.68

Contaminant	Amount Released
Carbon Monoxide	7,822.95 lbs
Oxides of Nitrogen (NOx)	1,437.73 lbs

205763

11/12/2014 6:30AM

11/12/2014

12.00

107,432.35

Contaminant	Amount Released
Benzene	67.30 lbs
Butane	9,828.11 lbs
Carbon Monoxide	51,924.10 lbs
Ethylbenzene	4.23 lbs
Heptane,-n	644.00 lbs
Hexane, i	3,850.00 lbs
Isobutane	2,827.00 lbs
Isopentane	2,635.00 lbs
Octane	78.70 lbs
Oxides of Nitrogen (NOx)	9,543.00 lbs
Pentane	2,863.00 lbs
Propane, N-	23,077.00 lbs
Toluene	60.40 lbs
Xylene	15.11 lbs
decane	15.40 lbs

205322

10/17/2014 10:07AM

10/17/2014

3.25

7,233.31

Contaminant	Amount Released
Carbon Monoxide	6,110.33 lbs
Oxides of Nitrogen (NOx)	1,122.98 lbs

204962

10/09/2014 10:45PM

10/10/2014

3.42

29,937.38

Contaminant	Amount Released
Benzene	18.71 lbs
Butane	2,738.87 lbs
Carbon Monoxide	14,470.03 lbs
Ethylbenzene	1.18 lbs
Heptane,-n	179.43 lbs
Hexane, i	1,072.78 lbs
Isobutane	787.74 lbs
Isopentane	734.14 lbs
Octane	21.92 lbs
Oxides of Nitrogen (NOx)	2,659.36 lbs
Pentane	797.65 lbs
Propane, N-	6,430.77 lbs
Toluene	16.20 lbs
Xylene	4.30 lbs
decane	4.30 lbs

204451

09/30/2014 12:30PM

09/30/2014

3.50

13,502.84

Contaminant	Amount Released
Benzene	7.00 lbs
Butane	1,019.30 lbs
Carbon Monoxide	7,379.60 lbs
Ethylbenzene	0.44 lbs
Heptane,-n	66.80 lbs
Hexane, i	399.30 lbs
Isobutane	293.20 lbs
Isopentane	273.20 lbs
Octane	8.20 lbs
Oxides of Nitrogen (NOx)	1,356.30 lbs
Pentane	296.90 lbs
Propane, N-	2,393.10 lbs
Toluene	6.30 lbs
Xylene	1.60 lbs
decane	1.60 lbs

203865

09/19/2014 1:15AM

09/19/2014

15.42

97,588.72

Contaminant	Amount Released
Benzene	51.35 lbs
Butane	7,517.05 lbs
Carbon Monoxide	52,741.74 lbs
Ethylbenzene	3.24 lbs
Heptane,-n	492.47 lbs
Hexane, i	2,944.32 lbs
Isobutane	2,162.01 lbs
Isopentane	2,014.89 lbs
Octane	60.15 lbs
Oxides of Nitrogen (NOx)	9,693.08 lbs
Pentane	2,189.21 lbs
Propane, N-	17,649.76 lbs
Toluene	46.13 lbs
Xylene	11.55 lbs
decane	11.77 lbs

203793

09/18/2014 7:15AM

09/18/2014

7.42

34,660.60

Contaminant	Amount Released
Benzene	18.65 lbs
Butane	2,730.03 lbs
Carbon Monoxide	18,494.45 lbs
Ethylbenzene	1.20 lbs
Heptane,-n	178.86 lbs
Hexane, i	1,069.31 lbs
Isobutane	785.19 lbs
Isopentane	731.77 lbs
Octane	21.85 lbs
Oxides of Nitrogen (NOx)	3,398.98 lbs
Pentane	795.08 lbs
Propane, N-	6,410.01 lbs
Toluene	16.75 lbs
Xylene	4.20 lbs
decane	4.27 lbs

203271

09/08/2014 3:41PM

09/10/2014

48.22

19,387.69

Contaminant	Amount Released
Benzene	6.73 lbs
Butane	985.54 lbs
Carbon Monoxide	12,484.34 lbs
Ethylbenzene	0.42 lbs
Heptane,-n	64.57 lbs
Hexane, i	386.02 lbs
Isobutane	283.46 lbs
Isopentane	264.17 lbs
Octane	7.89 lbs
Oxides of Nitrogen (NOx)	2,294.42 lbs
Pentane	287.02 lbs
Propane, N-	2,314.01 lbs
Toluene	6.05 lbs
Xylene	1.51 lbs
decane	1.54 lbs