accident_chemical_id,accident_id,facility_id,facility_name,facility_address,city,state,county,date_of_accident,chemical_name,quantity_released_lbs,percent_weight
111,Accident 1,100000073476,Marathon Los Angeles Refinery,2350 E 223rd Street,Carson,CA,Los Angeles,May 2023,Hydrogen sulfide,6.0,0.7
112,Accident 1,100000073476,Marathon Los Angeles Refinery,2350 E 223rd Street,Carson,CA,Los Angeles,May 2023,Flammable Mixture,783.0,
113,Accident 1,100000073476,Marathon Los Angeles Refinery,2350 E 223rd Street,Carson,CA,Los Angeles,May 2023,1-Butene,,
114,Accident 1,100000073476,Marathon Los Angeles Refinery,2350 E 223rd Street,Carson,CA,Los Angeles,May 2023,2-Butene-cis,,
115,Accident 1,100000073476,Marathon Los Angeles Refinery,2350 E 223rd Street,Carson,CA,Los Angeles,May 2023,"1,3-Butadiene",,
116,Accident 1,100000073476,Marathon Los Angeles Refinery,2350 E 223rd Street,Carson,CA,Los Angeles,May 2023,Butane,,
117,Accident 1,100000073476,Marathon Los Angeles Refinery,2350 E 223rd Street,Carson,CA,Los Angeles,May 2023,Pentane,,
118,Accident 1,100000073476,Marathon Los Angeles Refinery,2350 E 223rd Street,Carson,CA,Los Angeles,May 2023,"Isopentane  [Butane, 2-methyl-]",,
119,Accident 1,100000073476,Marathon Los Angeles Refinery,2350 E 223rd Street,Carson,CA,Los Angeles,May 2023,"Isobutane  [Propane, 2-methyl]",,
120,Accident 1,100000073476,Marathon Los Angeles Refinery,2350 E 223rd Street,Carson,CA,Los Angeles,May 2023,Ethane,,
121,Accident 1,100000073476,Marathon Los Angeles Refinery,2350 E 223rd Street,Carson,CA,Los Angeles,May 2023,Propane,,
122,Accident 1,100000073476,Marathon Los Angeles Refinery,2350 E 223rd Street,Carson,CA,Los Angeles,May 2023,Propylene  [1-Propene],,
123,Accident 2,100000073476,Marathon Los Angeles Refinery,2350 E 223rd Street,Carson,CA,Los Angeles,February 2020,Flammable Mixture,41000.0,
124,Accident 2,100000073476,Marathon Los Angeles Refinery,2350 E 223rd Street,Carson,CA,Los Angeles,February 2020,Propane,,
125,Accident 2,100000073476,Marathon Los Angeles Refinery,2350 E 223rd Street,Carson,CA,Los Angeles,February 2020,Butane,,
126,Accident 2,100000073476,Marathon Los Angeles Refinery,2350 E 223rd Street,Carson,CA,Los Angeles,February 2020,Pentane,,
127,Accident 2,100000073476,Marathon Los Angeles Refinery,2350 E 223rd Street,Carson,CA,Los Angeles,February 2020,"Isopentane  [Butane, 2-methyl-]",,
128,Accident 2,100000073476,Marathon Los Angeles Refinery,2350 E 223rd Street,Carson,CA,Los Angeles,February 2020,"Isobutane  [Propane, 2-methyl]",,
129,Accident 2,100000073476,Marathon Los Angeles Refinery,2350 E 223rd Street,Carson,CA,Los Angeles,February 2020,Methane,,
130,Accident 2,100000073476,Marathon Los Angeles Refinery,2350 E 223rd Street,Carson,CA,Los Angeles,February 2020,Ethane,,
131,Accident 2,100000073476,Marathon Los Angeles Refinery,2350 E 223rd Street,Carson,CA,Los Angeles,February 2020,Hydrogen,,
132,Accident 2,100000073476,Marathon Los Angeles Refinery,2350 E 223rd Street,Carson,CA,Los Angeles,February 2020,Ethylene  [Ethene],,
133,Accident 2,100000073476,Marathon Los Angeles Refinery,2350 E 223rd Street,Carson,CA,Los Angeles,February 2020,1-Butene,,
134,Accident 2,100000073476,Marathon Los Angeles Refinery,2350 E 223rd Street,Carson,CA,Los Angeles,February 2020,2-Butene-cis,,
135,Accident 2,100000073476,Marathon Los Angeles Refinery,2350 E 223rd Street,Carson,CA,Los Angeles,February 2020,2-Butene,,
136,Accident 2,100000073476,Marathon Los Angeles Refinery,2350 E 223rd Street,Carson,CA,Los Angeles,February 2020,"1,3-Butadiene",,
137,Accident 2,100000073476,Marathon Los Angeles Refinery,2350 E 223rd Street,Carson,CA,Los Angeles,February 2020,Propylene  [1-Propene],,
138,Accident 2,100000073476,Marathon Los Angeles Refinery,2350 E 223rd Street,Carson,CA,Los Angeles,February 2020,"2-Methylpropene  [1-Propene, 2-methyl-]",,