The South Jersey Times cites the Gloucester County Freeholder director Robert Damminger - a local official - who confirmed that at least one of the carriages contained vinyl chloride.
It also quote county officials as saying that an environmental clean-up firm is attempting to place booms in the waterway to contain the spill.
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Sunday will be dry and largely sunny, although there will be some patchy cloud, mainly across eastern Scotland and eastern England.
County lines crime is to be targeted in a new scheme designed to steer young people and children away from exploitative gangs.
Freezing temperatures, a biting wind and risk of snow into next week