Oregon Dept. of Forestry adds restrictions for C.O. industrial operations PRINEVILLE, Ore. (KTVZ) -- Additional restrictions for industrial forest operations in the Oregon Department of Forestry’s Prineville and John Day units will begin at 12:01 a.m. on Wednesday. These restrictions are intended to reduce potential fire ignitions resulting from logging and other forest operations. “We are seeing record fuel conditions daily,” says Prineville Unit Forester Gordon Foster. “Right now, with the current fuel conditions and temperatures, the probability of a spark or ember igniting a wildland fire is 90-100 percent.” In addition to being a receptive fuel bed for ignition, fire will rapidly spread through both live and dead vegetation and fuels.