VALLEY WELLS TREATER

  • Regulated Entity Reference Number: RN107143901
  • Primary Business: NATURAL GAS TREATING AND COMPRESSION
  • County: LA SALLE
  • Nearest City: COTULLA
  • Nearest Zipcode: 78014
  • Physical Location: FROM COTULLA AT HWY 35 & 468 INTX TAKE 468 W APPROX 4 MI SITE WILL BE ON THE L
  • TCEQ reference

Emission Events

  Tracking Number Event began Event ended Duration Total Released
459826 06/14/2026 02:00 PM 06/14/2026 09:05 PM 7.08 551.17
ContaminantAmount Released
Carbon Monoxide 1.85 lbs
Hydrogen Sulfide 5.77 lbs
Nitrogen Oxides (NOx) 0.22 lbs
Sulfur dioxide 542.24 lbs
VOC( unspeciated) 1.09 lbs
358327 05/16/2021 02:00 PM 05/16/2021 06:00 PM 4.00 478.69
ContaminantAmount Released
Carbon Monoxide 0.61 lbs
Hydrogen Sulfide 5.03 lbs
Nitrogen Oxides (NOx) 0.31 lbs
Sulfur dioxide 472.74 lbs
230341 03/29/2016 6:05PM 03/30/2016 15.92 1,266.43
ContaminantAmount Released
Carbon Monoxide 62.09 lbs
Hydrogen Sulfide 11.72 lbs
Nitrogen Oxides (NOx) 31.10 lbs
Sulfur dioxide 1,079.40 lbs
VOC( unspeciated) 82.12 lbs
229677 03/23/2016 11:00AM 03/23/2016 6.50 67,558.79
ContaminantAmount Released
Butane, N- 17,129.89 lbs
Butane, i 10,277.93 lbs
Hexane, n 2,463.58 lbs
Pentane, N- 5,315.99 lbs
Propane 25,992.21 lbs
pentane, iso- 6,379.19 lbs
204636 10/03/2014 8:30AM 10/03/2014 3.75 873.32
ContaminantAmount Released
Carbon Monoxide 87.28 lbs
Hydrogen Sulfide 8.25 lbs
Nitrogen Oxides (NOx) 10.19 lbs
Sulfur dioxide 760.67 lbs
VOC( unspeciated) 6.93 lbs
204132 09/24/2014 6:15AM 09/28/2014 99.50 477.90
ContaminantAmount Released
Carbon Monoxide 46.58 lbs
Hydrogen Sulfide 4.53 lbs
Nitrogen Oxides (NOx) 5.44 lbs
Sulfur dioxide 417.65 lbs
VOC( unspeciated) 3.70 lbs
203582 09/13/2014 12:30AM 09/18/2014 139.25 40,085.66
ContaminantAmount Released
Carbon Monoxide 1,155.60 lbs
Hydrogen Sulfide 415.88 lbs
Nitrogen Oxides (NOx) 135.04 lbs
Sulfur dioxide 38,358.78 lbs
VOC( unspeciated) 20.36 lbs
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