Cornish-specific natural hazard maps for problem soils, steep slopes, liquefaction, landslide, faults, flood, and wildfire. (Requires a .pdf viewer.) Consult this if you are planning to build, buy, sell, subdivide, etc.

Bear River Region Pre-disaster Mitigation Plan. Interactive natural hazard risk maps (faults, floods, liquefaction, etc.). Use the layers icon, then zoom in close enough until the various risks are selectable.