Ohio Departof Natural Resources said 3,500 small fish killed
Worried residents near Ohio train derailment report dead
fish and chickens as authorities say it's safe to return
Residents around East Palestine fear they, their animals and water sources were exposed to hazardous chemicals.
The Ohio Department of Natural Resources said the chemical spill resulting from the derailment had killed an estimated 3,500 small fish across 7½ miles of streams as of Wednesday.