Related by context. Frequent words. (Click for all words.) 58 propane leak 58 gallon propane tank 57 faulty heater 57 Firefighters doused 56 Propane tanks 55 gasoline vapors 55 propane tank exploded 55 unattended candle 55 propane tank 54 electrical malfunction 54 faulty electrical wiring 54 flammable substance 54 sprayed foam 53 transformer exploded 53 Upon arrival firefighters 53 flammable vapor 53 propane tanker 52 No.2 reactor 52 faulty wiring 52 kerosene heater 52 smoky odor 52 welding torch 51 faulty boiler 51 propane torch 51 Anacortes refinery 51 flammable vapors 51 welder torch 51 heater 51 highly flammable liquid 50 depressurize 50 electrical arcing 50 dripped onto 50 propane cylinder 50 propane grill 50 charcoal lighter 50 propane cylinders 50 alkylation unit 50 chimney flue 50 stove burner 50 smoldering cigarette 50 steam boiler 49 propane 49 isomerization unit 49 propane heater 49 fire 49 explosion 49 flammable substances 48 Tesoro refinery 48 depressurized 48 blaze 48 malfunction 48 mechanical malfunction 48 cleaning solvents 48 coker unit 48 propane canisters 48 electrical transformer 48 water heater 48 exhaust vent 48 pipe ruptured 48 flammable chemicals 48 engine compartment 48 blown transformer 47 flammable liquid 47 acetylene torch 47 leak 47 flammable 47 furnace 47 highly flammable 47 spokeswoman Karina Romero 47 No.3 reactor 47 Capt. Terry Seelig 47 naptha 47 hydrogen fluoride 46 faulty valve 46 smoky smell 46 harmless nitrogen 46 melted siding 46 Firefighters extinguished 46 tanker truck 46 uncontained engine failure 46 unburned fuel 46 air conditioning duct 46 unattached garage 46 propane tanks 46 flammables 46 drip pan 46 flammable materials 46 ignitable 46 highly inflammable 46 storage tanks 46 flammable foam 46 acetylene 46 electrical wiring 46 transformer 46 poured flammable liquid 46 flammable gases 46 vapor cloud 45 sprinkler system 45 stove 45 malfunctioned 45 lit cigarette