Washington Mechanized Logging Supplemental Quarterly Report is a comprehensive report that provides information on the status of mechanized logging in Washington State. This report includes harvest levels, types of equipment used, and acreage logged. It also includes information on the impacts of mechanized logging on the environment, such as soil erosion, water quality, and wildlife habitat. The report is produced by the Washington State Department of Natural Resources and is released quarterly. There are two types of Washington Mechanized Logging Supplemental Quarterly Reports: the Standardized Report and the Enhanced Report. The Standardized Report includes detailed information on the mechanized logging operations, the types of equipment used, and the acreage logged. It also includes information on the impacts of mechanized logging on the environment, such as soil erosion, water quality, and wildlife habitat. The Enhanced Report includes the same information as the Standardized Report, but also provides more detailed information on the mechanized logging operations, such as the type of harvesting system used, the number of trees harvested, and the volume of wood harvested.