CHAPARRAL STEEL MIDLOTHIAN PLANT

  • Regulated Entity Reference Number: RN100216472
  • Primary Business: FLEET REFUELING
  • County: ELLIS
  • Nearest City: MIDLOTHIAN
  • Nearest Zipcode: 76065
  • Physical Location: No physical location description on file.
  • TCEQ reference

Emission Events

  Tracking Number Event began Event ended Duration Total Released
464533 08/24/2026 02:48 PM 08/24/2026 06:11 PM 3.38 26,955.00
ContaminantAmount Released
Carbon Monoxide 13,500.00 lbs
Nitrogen Oxides 432.00 lbs
Other 318.00 lbs
Other Organics 1,905.00 lbs
PM (unspeciated) 10,800.00 lbs
437729 03/16/2025 04:10 PM 03/16/2025 04:50 PM 0.67 0.00
ContaminantAmount Released
Opacity 0.00 lbs
426582 07/20/2024 11:27 AM 07/20/2024 12:27 PM 1.00 0.00
ContaminantAmount Released
Opacity 0.00 lbs
352438 03/10/2021 11:33 AM 03/10/2021 02:43 PM 3.17 0.00
ContaminantAmount Released
Opacity 0.00 lbs
325562 11/25/2019 04:35 PM 11/27/2019 07:35 AM 39.00 1,214.50
ContaminantAmount Released
Sulfur dioxide 1,214.50 lbs
291089 08/27/2018 12:23PM 08/27/2018 0.75 0.00
ContaminantAmount Released
Opacity 0.00 lbs
280951 03/23/2018 1:05AM 03/23/2018 6.42 0.00
ContaminantAmount Released
Opacity 0.00 lbs
279267 02/23/2018 5:04PM 02/23/2018 0.68 0.00
ContaminantAmount Released
Opacity 0.00 lbs
279953 02/23/2018 5:04PM 02/23/2018 0.68 0.00
ContaminantAmount Released
Opacity 0.00 lbs
279934 02/23/2018 02/23/2018 0.68 0.00
ContaminantAmount Released
Opacity 0.00 lbs
265329 08/24/2017 2:00AM 08/25/2017 24.00 0.00
ContaminantAmount Released
Opacity 0.00 lbs
255587 04/04/2017 3:08AM 04/04/2017 11.37 500.00
ContaminantAmount Released
Particulate Matter 500.00 lbs
243595 09/09/2016 10:00AM 10/10/2016 734.00 0.00
ContaminantAmount Released
Process Water 0.00 lbs
242387 08/27/2016 08/28/2016 45.00 1,000.00
ContaminantAmount Released
PM (unspeciated) 1,000.00 lbs
235647 06/13/2016 10:30AM 07/14/2016 733.50 0.00
ContaminantAmount Released
Water (H2O) 0.00 lbs
205480 10/21/2014 9:30AM 10/21/2014 2.25 0.00
ContaminantAmount Released
Wastewater discharge, industrial 0.00 lbs
198403 05/15/2014 12:56PM 05/15/2014 0.15 0.00
ContaminantAmount Released
Opacity 0.00 lbs
198300 05/12/2013 5:00PM 05/12/2014 8,762.00 0.00
ContaminantAmount Released
Water contaminated with petroleum 0.00 lbs
177433 12/22/2012 4:05PM 12/22/2012 0.58 0.00
ContaminantAmount Released
Opacity 0.00 lbs
174258 10/01/2012 12:30PM 07/26/2013 7,139.50 700.00
ContaminantAmount Released
suspended solids process water 700.00 lbs
166818 04/04/2012 12:45PM 07/26/2013 11,459.25 0.00
ContaminantAmount Released
DIESEL/GASOLINE/WATER MIXTURE 0.00 lbs
166272 03/20/2012 3:30AM 07/26/2013 11,828.50 0.00
ContaminantAmount Released
Diesel fuel 0.00 lbs
172624 01/25/2012 10:45AM 07/26/2013 13,140.25 0.00
ContaminantAmount Released
PCBs 0.00 lbs
  140769 06/06/2010 06/06/2010 0.00 0.00
ContaminantAmount Released
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