Authorities in Garden Grove, California have ordered the evacuation of approximately 40,000 residents after a chemical tank at an aerospace facility began heating up, creating the risk of an explosion or toxic leak.

The tank, located near Disneyland in the Los Angeles suburb, contains toxic chemicals and has presented firefighters with limited options to prevent a potential disaster. Fire officials report that the tank's temperature has been rising, prompting concerns about public safety in the surrounding area.

Emergency crews are working to address the situation, though authorities say they have few viable methods to safely cool the tank or prevent a potential breach. The proximity to heavily populated areas, including the nearby Disneyland resort, has heightened concerns about the potential impact of any explosion or chemical release.

Orange County prosecutors have launched an investigation into the aerospace company responsible for the facility where the chemical tank is located. The investigation will examine the circumstances that led to the current emergency situation.

Residents in the affected area have been urged to follow evacuation orders as authorities continue to monitor the tank's condition and work on containment strategies. The evacuation represents one of the larger emergency responses in the region in recent years.