Technical Guide
This document describes how scientists at Oregon State University (OSU) mapped the wildland- urban interface (WUI) and wildfire hazard required by Oregon Senate Bill 762 (2021) and Senate Bill 80 (2023). The methods, data and figures in this document are updated as of January 7, 2025: Technical Guide: Mapping Wildfire Hazard and the Wildland-Urban Interface to Support Implementation of Oregon’s 2023 Senate Bill 80
Prepared by Chris Dunn and Andy McEvoy