Crews are working to clean up an acid spill that halted rail traffic at the CSX yard at 151 Day Street in West Springfield early Saturday morning.
According to the West Springfield Fire Department, the call came in around 2:37am.
Officials say a tractor trailer carrying an organic peroxide was dropped off at the yard to be transferred to rail when it began leaking the chemical. Massachusetts Department of Environmental Protection also responded to the scene.
There are no reports of injuries. Officials say they evacuated the yard and closed down surrounding roads after some people in the area reported burning sensations in their eyes and nose.
All roadways and rail service were reopened by 7:00am. Contractors are working to clean up the remaining chemical.