accident_chemical_id,accident_id,facility_id,facility_name,facility_address,city,state,county,date_of_accident,chemical_name,quantity_released_lbs,percent_weight
1011,Accident 1,100000116581,"Calumet Montana Refining, LLC",1900 10th Street NE,Great Falls,MT,Cascade,October 2022,Flammable Mixture,100.0,
1012,Accident 1,100000116581,"Calumet Montana Refining, LLC",1900 10th Street NE,Great Falls,MT,Cascade,October 2022,Butane,,
1013,Accident 1,100000116581,"Calumet Montana Refining, LLC",1900 10th Street NE,Great Falls,MT,Cascade,October 2022,"1,3-Butadiene",,
1014,Accident 1,100000116581,"Calumet Montana Refining, LLC",1900 10th Street NE,Great Falls,MT,Cascade,October 2022,Pentane,,
1015,Accident 1,100000116581,"Calumet Montana Refining, LLC",1900 10th Street NE,Great Falls,MT,Cascade,October 2022,Propylene  [1-Propene],,
1016,Accident 1,100000116581,"Calumet Montana Refining, LLC",1900 10th Street NE,Great Falls,MT,Cascade,October 2022,Butene,,
1017,Accident 2,100000116581,"Calumet Montana Refining, LLC",1900 10th Street NE,Great Falls,MT,Cascade,March 2019,Flammable Mixture,2818.0,
1018,Accident 2,100000116581,"Calumet Montana Refining, LLC",1900 10th Street NE,Great Falls,MT,Cascade,March 2019,Butane,,
1019,Accident 2,100000116581,"Calumet Montana Refining, LLC",1900 10th Street NE,Great Falls,MT,Cascade,March 2019,"1,3-Butadiene",,
1020,Accident 2,100000116581,"Calumet Montana Refining, LLC",1900 10th Street NE,Great Falls,MT,Cascade,March 2019,Pentane,,
1021,Accident 2,100000116581,"Calumet Montana Refining, LLC",1900 10th Street NE,Great Falls,MT,Cascade,March 2019,Propylene  [1-Propene],,
1022,Accident 2,100000116581,"Calumet Montana Refining, LLC",1900 10th Street NE,Great Falls,MT,Cascade,March 2019,Butene,,