accident_chemical_id,accident_id,facility_id,facility_name,facility_address,city,state,county,date_of_accident,chemical_name,quantity_released_lbs,percent_weight
1837,Accident 1,100000116634,Valero Port Arthur Refinery,1801 S. Gulfway Drive,Port Arthur,TX,Jefferson,April 2023,Pentane,43.0,
1838,Accident 1,100000116634,Valero Port Arthur Refinery,1801 S. Gulfway Drive,Port Arthur,TX,Jefferson,April 2023,"Isopentane  [Butane, 2-methyl-]",119.0,
1839,Accident 1,100000116634,Valero Port Arthur Refinery,1801 S. Gulfway Drive,Port Arthur,TX,Jefferson,April 2023,"Isobutane  [Propane, 2-methyl]",42.0,
1840,Accident 1,100000116634,Valero Port Arthur Refinery,1801 S. Gulfway Drive,Port Arthur,TX,Jefferson,April 2023,Butane,119.0,
1841,Accident 1,100000116634,Valero Port Arthur Refinery,1801 S. Gulfway Drive,Port Arthur,TX,Jefferson,April 2023,Propane,113.0,
1842,Accident 1,100000116634,Valero Port Arthur Refinery,1801 S. Gulfway Drive,Port Arthur,TX,Jefferson,April 2023,Ethane,229.0,
1843,Accident 1,100000116634,Valero Port Arthur Refinery,1801 S. Gulfway Drive,Port Arthur,TX,Jefferson,April 2023,Methane,1997.0,
1844,Accident 1,100000116634,Valero Port Arthur Refinery,1801 S. Gulfway Drive,Port Arthur,TX,Jefferson,April 2023,Hydrogen,941.0,
1845,Accident 1,100000116634,Valero Port Arthur Refinery,1801 S. Gulfway Drive,Port Arthur,TX,Jefferson,April 2023,Hydrogen sulfide,801.0,12.5