# Untitled situation

> Live situation record from CLSTR: https://clstr.news/situations/1c3a89c3-f2c1-47f0-8426-db7bf4763929
> Updated: 2026-08-06T09:02:52.000Z. Sources: 2. Developments: 2.

## Timeline

### 2026-08-06: US Military Confirms No White Phosphorus Leak at Osan Air Base, South Korea

The U.S. military confirmed no white‑phosphorus leak at Osan Air Base after a July 28 evacuation alert in Pyeongtaek was lifted, citing non‑hazardous corrosion residue and no injuries.

2 sources. https://clstr.news/cluster/us-military-confirms-no-white-phosphorus-leak-at-osan-air-base-south-korea

### 2026-07-28: White Phosphorus Leak at US Osan Air Base Triggers Brief Evacuation in Pyeongtaek, South Korea

A white phosphorus leak at the US Osan Air Base in Pyeongtaek, South Korea, prompted a brief evacuation order; the hazard was contained, no injuries were reported.

12 sources. https://clstr.news/cluster/white-phosphorus-leak-at-pyeongtaek-us-base-triggers-resident-evacuation

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Cite as: Untitled situation. CLSTR, https://clstr.news/situations/1c3a89c3-f2c1-47f0-8426-db7bf4763929