accident_chemical_id,accident_id,facility_id,facility_name,facility_address,city,state,county,date_of_accident,chemical_name,quantity_released_lbs,percent_weight 2159,Accident 1,100000099252,HF Sinclair Puget Sound Refining LLC,8505 South Texas Road,Anacortes,WA,Skagit,September 2020,Methyl mercaptan [Methanethiol],1.0,0.1 2160,Accident 1,100000099252,HF Sinclair Puget Sound Refining LLC,8505 South Texas Road,Anacortes,WA,Skagit,September 2020,Hydrogen sulfide,26.0,0.1 2161,Accident 1,100000099252,HF Sinclair Puget Sound Refining LLC,8505 South Texas Road,Anacortes,WA,Skagit,September 2020,Nitric oxide [Nitrogen oxide (NO)],70.0,0.1 2162,Accident 1,100000099252,HF Sinclair Puget Sound Refining LLC,8505 South Texas Road,Anacortes,WA,Skagit,September 2020,Sulfur dioxide (anhydrous),1150.0,0.4 2163,Accident 1,100000099252,HF Sinclair Puget Sound Refining LLC,8505 South Texas Road,Anacortes,WA,Skagit,September 2020,Flammable Mixture,4100.0, 2164,Accident 1,100000099252,HF Sinclair Puget Sound Refining LLC,8505 South Texas Road,Anacortes,WA,Skagit,September 2020,Ethyl mercaptan [Ethanethiol],, 2165,Accident 1,100000099252,HF Sinclair Puget Sound Refining LLC,8505 South Texas Road,Anacortes,WA,Skagit,September 2020,"2-Butene-trans [2-Butene, (E)]",, 2166,Accident 1,100000099252,HF Sinclair Puget Sound Refining LLC,8505 South Texas Road,Anacortes,WA,Skagit,September 2020,2-Butene-cis,, 2167,Accident 1,100000099252,HF Sinclair Puget Sound Refining LLC,8505 South Texas Road,Anacortes,WA,Skagit,September 2020,Propylene [1-Propene],, 2168,Accident 1,100000099252,HF Sinclair Puget Sound Refining LLC,8505 South Texas Road,Anacortes,WA,Skagit,September 2020,Propane,, 2169,Accident 1,100000099252,HF Sinclair Puget Sound Refining LLC,8505 South Texas Road,Anacortes,WA,Skagit,September 2020,Pentane,, 2170,Accident 1,100000099252,HF Sinclair Puget Sound Refining LLC,8505 South Texas Road,Anacortes,WA,Skagit,September 2020,Methane,, 2171,Accident 1,100000099252,HF Sinclair Puget Sound Refining LLC,8505 South Texas Road,Anacortes,WA,Skagit,September 2020,"Isopentane [Butane, 2-methyl-]",, 2172,Accident 1,100000099252,HF Sinclair Puget Sound Refining LLC,8505 South Texas Road,Anacortes,WA,Skagit,September 2020,"Isobutane [Propane, 2-methyl]",, 2173,Accident 1,100000099252,HF Sinclair Puget Sound Refining LLC,8505 South Texas Road,Anacortes,WA,Skagit,September 2020,Hydrogen,, 2174,Accident 1,100000099252,HF Sinclair Puget Sound Refining LLC,8505 South Texas Road,Anacortes,WA,Skagit,September 2020,Ethylene [Ethene],, 2175,Accident 1,100000099252,HF Sinclair Puget Sound Refining LLC,8505 South Texas Road,Anacortes,WA,Skagit,September 2020,Ethane,, 2176,Accident 1,100000099252,HF Sinclair Puget Sound Refining LLC,8505 South Texas Road,Anacortes,WA,Skagit,September 2020,Butene,, 2177,Accident 1,100000099252,HF Sinclair Puget Sound Refining LLC,8505 South Texas Road,Anacortes,WA,Skagit,September 2020,Butane,, 2178,Accident 1,100000099252,HF Sinclair Puget Sound Refining LLC,8505 South Texas Road,Anacortes,WA,Skagit,September 2020,3-Methyl-1-butene,, 2179,Accident 1,100000099252,HF Sinclair Puget Sound Refining LLC,8505 South Texas Road,Anacortes,WA,Skagit,September 2020,"2-Pentene, (Z)-",, 2180,Accident 1,100000099252,HF Sinclair Puget Sound Refining LLC,8505 South Texas Road,Anacortes,WA,Skagit,September 2020,"2-Pentene, (E)-",, 2181,Accident 1,100000099252,HF Sinclair Puget Sound Refining LLC,8505 South Texas Road,Anacortes,WA,Skagit,September 2020,"2-Methylpropene [1-Propene, 2-methyl-]",, 2182,Accident 1,100000099252,HF Sinclair Puget Sound Refining LLC,8505 South Texas Road,Anacortes,WA,Skagit,September 2020,2-Methyl-1-butene,, 2183,Accident 1,100000099252,HF Sinclair Puget Sound Refining LLC,8505 South Texas Road,Anacortes,WA,Skagit,September 2020,1-Pentene,, 2184,Accident 1,100000099252,HF Sinclair Puget Sound Refining LLC,8505 South Texas Road,Anacortes,WA,Skagit,September 2020,1-Butene,, 2185,Accident 1,100000099252,HF Sinclair Puget Sound Refining LLC,8505 South Texas Road,Anacortes,WA,Skagit,September 2020,"1,3-Butadiene",,