"This fire is notable due to the resources committed, with an estimated cost of $12,000 and a personnel count of 3, indicating a significant response effort."
The White Rock wildfire is located in Phillips County, Montana, approximately 24 miles southwest of Malta. The fire has burned 405 acres and is currently 100% contained. The fire was discovered on August 11, 2026, at 10:12 PM MDT, and the cause remains undetermined. The Bureau of Land Management (BLM) is the lead agency responding to the fire, with a minimal fire behavior and no reported evacuation summaries. The fire's size and containment have remained steady across the timeline, with a slight decrease in personnel from 11 to 3.
Official source description: 24 Miles SW from Malta, MT
Minimal
Moderate air quality. Unusually sensitive individuals should consider reducing prolonged outdoor exertion.
Nearest reporting station: Malta. Source: AirNow.gov (EPA).
Given the minimal fire behavior and 100% containment, general wildfire safety guidance applies. However, it is essential to remain vigilant and follow any local instructions or guidelines.
IRWIN ID: {19707934-0BE8-424B-9598-96D822E67AC7}
Discovered: Aug 11, 2026
Cause: Undetermined
Managing Agency: BLM
Est. Cost to Date: $12,000
Coordinates: 48.0018, -108.0276
Other wildfires that have recently been contained or dropped from official tracking in MT.
The White Rock Fire has burned 405 acres as of August 12, 2026.
Yes, the White Rock Fire is fully contained (100%).
The official cause has been listed as: Undetermined.
The White Rock Fire is burning in Phillips, MT.
No, the White Rock Fire is no longer listed as active by NIFC.
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