OAR 837-110-0040: Ignition Criteria

(1) To ensure an adequate, complete, and even burn over the entire field to be burned, a minimum of two drip torches, propane lighters, or other pressurized fuel torches shall be on the burn site at the time of ignition. (2) Whenever possible ignition shall cause the edges of the field to burn first and the burn to continue toward the field’s center.