Weeks after a train carrying hazardous materials derailed near the Ohio-Pennsylvania border, FEMA said it will deploy federal resources to the area in the wake of evacuations and amid lingering health concerns.

Ohio Gov. Mike DeWine announced Friday the Federal Emergency Management Agency will send a team to East Palestine. A few days earlier he said the agency deemed the state ineligible for the aid because it is “most typically involved with disasters where there is tremendous home or property damage.”

FEMA will send a senior response official and an incident management team to East Palestine.

Following the derailment, officials decided to do a controlled release of the vinyl chloride, allowing it to burn to prevent an explosion. The burn caused toxic fumes to be released into the area, which alarmed residents about possible long-term effects after the explosion.

Still, authorities say testing of air and water has not detected anything of concern.

Meanwhile, experts say rainbow-colored slicks seen on video in creeks near the site appear to be vinyl chloride. Authorities have confirmed about 3,500 small fish were killed in nearby creeks shortly after the incident, and a new federal lawsuit claims fish and wild animals are dying as far as 20 miles away from the site of the derailment. At least five lawsuits have been filed against the railroad.

TRAINS ARE BECOMING LESS SAFE:Why the Ohio derailment disaster could happen more often

WHAT IS VINYL CHLORIDE?:Toxic gases connected to Ohio train derailment cause concern

State announces East Palestine medical clinic

As residents complain of rashes, headaches, and nausea, DeWine announced plans to open a medical clinic in the village next week to evaluate those who are worried. The clinic will include a team of experts in chemical exposures, despite repeated assurances that air and water testing have shown no signs of dangerous levels of contaminants.