Shelter-in-place and evacuation orders have now been lifted in Rockdale County as the EPA continues to run air quality tests.

A shelter-in-place order remained in effect Monday in parts of greater Atlanta after a chemical fire at a pool cleaning facility shot plumes of black smoke into the air, forced evacuations and closed roads, including a main traffic vein into the city.

Channel 2 Action News was there for the last major incident in 2020 when a similar situation forced Interstate-20 to close for six hours.

A faulty sprinkler created a chemical reaction that resulted in a chemical fire at the BioLab plant in Conyers, Georgia, on Sunday morning, forcing a large-scale evacuation. Although the fire was swiftly put out,