Cloud of smoke in the background from the TPC Group Port Neches Operations explosion is visible from a little league baseball park on Wednesday, Nov. 27, 2019, in Port Neches, Texas. (Marie D. De Jess/Houston Chronicle via AP) Smoke from an explosion at the TPC Group plant is seen Wednesday, Nov. 27, 2019, in Port Neches, Texas. Two massive explosions 13 hours apart tore through the chemical plant Wednesday, and one left several workers injured. (Marie D. De Jess/Houston Chronicle via AP) Ray Moore and Milton Perio observe the fire consuming TPC Group plant on Wednesday, Nov. 27, 2019, in Port Neches, Texas. Two massive explosions 13 hours apart tore through the chemical plant Wednesday, and one left several workers injured. (Marie D. De Jess/Houston Chronicle via AP)