accident_chemical_id,accident_id,facility_id,facility_name,facility_address,city,state,county,date_of_accident,chemical_name,quantity_released_lbs,percent_weight 1904,Accident 1,100000137835,Enron Methanol Company,4403 La Porte Rd.,Pasadena,TX,Harris,October 1994,Flammable Mixture,3434.0,100.0 1905,Accident 1,100000137835,Enron Methanol Company,4403 La Porte Rd.,Pasadena,TX,Harris,October 1994,Methane,, 1906,Accident 1,100000137835,Enron Methanol Company,4403 La Porte Rd.,Pasadena,TX,Harris,October 1994,Hydrogen,,