Residents in a Mississippi Delta city woke up to a towering column of black smoke on Wednesday morning. Officials moved quickly to protect nearby families as firefighters battled the blaze.
Emergency crews responded to a chemical plant explosion at the Loveland Products plant in Greenville, Mississippi, on Wednesday, Nov. 4, 2026, city officials said. No injuries were immediately reported.
What happened at the Greenville plant?
Crews were notified of the blast shortly after 7 a.m. Central time, according to a city news release. The explosion sent a large plume of black smoke into the air. Firefighters and emergency management officials rushed to the site.
Based on preliminary information from plant management, the explosion involved a fire linked to a herbicide chemical, the city said. Herbicides are chemicals used to kill weeds and are widely used in agriculture, including on farms across the Delta.
By midday, the fire from the chemical plant explosion was out and firefighters were wrapping up their work at the scene, said a deputy emergency management director for Washington County who is also a local firefighter. Officials did not immediately say how many workers were inside the plant at the time.
Were residents in danger after the chemical plant explosion?
Residents living near the plant were told to shelter in place for a couple of hours because of potentially hazardous smoke. The order was lifted just before noon. Sheltering in place means staying indoors with windows and doors closed to limit exposure to smoke.
The plant sits in a mostly rural area on the eastern edge of the city. Its location away from the city’s densest neighborhoods may have helped limit the number of people affected.
The Mississippi Department of Environmental Quality said its emergency response team and an air monitoring contractor were assessing any effects on air quality from the chemical plant explosion. Smoke from chemical fires can contain substances that irritate the eyes, skin and lungs.
Who owns the plant?
Loveland Products, based in Loveland, Colorado, makes fertilizer, plant nutrition and crop protection products. Its parent company, Nutrien, said plant leadership was working with first responders. Its products are used widely by farmers.
Nutrien is one of the world’s largest fertilizer companies and is based in Canada. The company has operations across North America and around the world.
The cause of the chemical plant explosion remains under investigation.
Why does the chemical plant explosion matter to Greenville?
Greenville is a city of about 26,000 people in the Mississippi Delta, roughly 120 miles northwest of the state capital, Jackson. The city sits along the Mississippi River and has long been a center of the region’s farming economy.
Most of the city’s residents are Black, and the Delta has long struggled with poverty and limited resources.
Environmental advocates have raised concerns for years that industrial plants are often located near communities of color, exposing residents to greater health risks. Mississippi has faced scrutiny over environmental issues in recent years, including the water crisis in Jackson.
Residents will be watching closely for the results of air quality testing after the chemical plant explosion.
What happens next?
State environmental officials are expected to release findings from their air monitoring, and investigators will work to determine what caused the fire. Results could help residents understand whether the smoke posed any lasting risk.
Federal agencies that oversee workplace and chemical safety often review incidents like this. Those reviews can take months to complete.
For now, officials say the immediate danger has passed, but questions about the chemical plant explosion remain. Residents with health concerns are encouraged to contact local health officials.

