Lawyers in proposed class actions over the Feb. 3 accident on Friday asked a federal judge to block the company from clearing the wreckage in East Palestine, Ohio. According to the lawyers, Norfolk Southern informed them last week that it planned to move the 11 railcars by March 1 and would only make them available for inspection for two days.

Adam Gomez, a lawyer for East Palestine residents, said in a court filing that it was “common sense” to keep the wreckage where it is for now. “These communities have questions and we need the evidence to answer them,” he said.

The derailment of the freight train headed to Pennsylvania from Illinois released toxic chemicals and prompted a brief evacuation of local residents. Norfolk Southern, along with the governors of Ohio and Pennsylvania, decided to initiate a controlled burn of the chemicals to mitigate the explosion risk. But East Palestine residents have since blamed the resulting cloud for reported headaches, lingering odors and pet deaths. 

Norfolk Southern representatives didn’t immediately respond to an email seeking comment. In a Feb. 23 letter to residents’ lawyers, the company said that, after March 1, “the rail cars will be removed or otherwise destroyed so that Norfolk Southern can continue its work at the site.” 

Federal officials cleared Norfolk Southern Sunday to resume shipments of hazardous waste from the East Palestine site after insuring the company’s handling of spilled materials met US Environmental Protection Agency approval. The train had about 20 cars containing chemicals including vinyl chloride — considered a carcinogen — as well as ethylhexyl acrylate and isobutylene, according to the EPA.

“Simply put, two days of access when Norfolk Southern will have had more than 24 days of access is not reasonable,” Gomez noted in the filing. US District Judge Benita Pearson in Youngstown, Ohio, is overseeing cases about the disaster.