The CD contains geologic information system (GIS) datasets for the Willapa Watershed located in southwestern Washington state. The CD-ROM is part of the Coastal Temperature Rain Forest Bioregional Information System. It provides easy access to extensive information describing the natural and human resources. Included on the CD are more than one hundred different spatial data sets, as well as additional information in the form of reports, maps, charts, and tables about the Willapa Watershed. The information catalogued covers biology, environmental quality, geomorphology, hydrology, infrastructure, political, terrain, and vegetation. It was gathered and developed over several years by numerous organizations, agencies, and local residents.