Two fuel spills at U.S. military bases in South Korea occurred in early 2026, with 41,600 liters leaking at Kunsan Air Base and 870 liters at Osan Air Base, both under investigation with no immediate health risks.

Two fuel spills occurred at U.S. military bases in South Korea in early 2026. Around 41,600 liters of jet fuel leaked from a tank at Kunsan Air Base in Gunsan on January 26, with cleanup and investigation ongoing. A separate leak of 870 liters was reported at Osan Air Base on February 5. U.S. Forces Korea stated there was no immediate threat to public health or drinking water, and both incidents are under review.