Explosions in 2010, 2019, July and October 2020 (faulty pipelines)
Release of plastic pellets
Dumping of lead paint at the Naphtha cracker -- environmental cockroaches
Routine air pollution (but shifting with seasons and weather patterns, even the height of the chimneys. Different areas are affected differently -- and people recognize it)
Pollution of the seafood and other livestock (pigs, cows)