Multiple debris flows occurred at the HJ Andrews Experimental Forest this week (Dec 19, 2025), following heavy rains. On-site staff noted a few debris flows that deposited trees and soil over roads. Travel on impacted roadways at the HJA will impossible until early 2026. At this point, headquarters has not been impacted and can be reached. Contact the Forest Director if you have plans to do field work in watersheds 9,10,1,2, or 3--which are beyond the impacted road sections.