A massive piece of debris that flew from the Givaudan Color Sense plant after an explosion is pictured on Wednesday, Nov. 13, 2024 in Louisville, Ky. (AP Photo/Dylan Lovan)

A residential fence near a Louisville, Kentucky, plant that exploded is pictured on Wednesday, Nov. 13, 2024. (AP Photo/Dylan Lovan)

The area is closed off showing damage from an explosion at the Givaudan Color Sense plant in Louisville, Ky. on Wednesday, Nov. 13, 2024. (AP Photo/Dylan Lovan)