Mississippi Plant Explosion Leaks Ammonia, Emitting Yellow Smoke Plume

An explosion at a CF Industries plant in Yazoo City, Mississippi, on November 5, 2025, resulted in a significant ammonia leak. This incident prompted immediate evacuation orders for residents in the vicinity.

Details of the Incident

The explosion occurred at a facility that produces hydrogen and nitrogen products. Mississippi Governor Tate Reeves confirmed that emergency teams from across the state are responding to manage the situation. Fortunately, no injuries or fatalities have been reported.

Emergency Response

• Residents close to the plant were urged to evacuate.
• Those in surrounding areas were advised to shelter in place.
• The American Red Cross established a reception center in Yazoo City for displaced residents.

Observations from Nearby Residents

Local resident Andre Robinson described the explosion as sounding like a sonic boom. He noted that the blast shook his home and released a strong ammonia odor, unusual for the area. He reported that he and his family evacuated to Jackson due to safety concerns.

Impact on Local Infrastructure

The explosion left a large plume of yellow smoke visible over the facility. This site is capable of storing approximately 48,000 tons of ammonia. The exact quantity present during the explosion has not yet been disclosed.

• Part of U.S. Route 49E was temporarily closed.
• Air monitoring is ongoing to ensure public safety, according to the Mississippi Department of Environmental Quality.

Public Safety Measures

The Yazoo County School District announced that schools would remain open on the following Thursday; however, bus routes through evacuated zones were suspended. The urgency of safety protocols highlights the importance of monitoring operations in the aftermath of the ammonia leak.

Understanding Anhydrous Ammonia

Anhydrous ammonia is commonly used as a nitrogen fertilizer for crops such as corn and wheat. While it is essential for agriculture, exposure to its gas or liquid form can result in serious burns.

Yazoo City is located approximately 50 miles north of Jackson, Mississippi’s state capital, underscoring the regional implications of this incident. Emergency services continue to manage the area and assess potential hazards following the explosion and ammonia leak.