OAR 629-660: Water Protection Rules: Specific Rules For Operations Near Waters Of The State

3 rules in Division 660, Chapter 629 (Department of Forestry).

1. OAR 629-660-0040: Stream Channel Changes
2. OAR 629-660-0050: Beaver Dams or Other Natural Obstructions
3. OAR 629-660-0060: Headwater Amphibian Species