On October 28, 1988, a stretch of the Chetco River was designated a National Wild and Scenic River, from its headwaters to the boundary of the Rogue River – Siskiyou National Forest. In a court case in 1994, the Chetco was determined to be navigable. In 2002, over of the eastern portion of the watershed and surrounding regions were destroyed in the Biscuit Fire. Originally five separate fires, it was caused by several lightning strikes between July 12 and 15. By August 17, all five had burned together, creating one massive fire. It burned for over five months and was not fully extinguished until December 31.