Natural Hazards Map

Use the Geotechnical Hazard Map to search properties and view mapped hazard areas in the CRD.

FLOODPLAINS

Flood hazard mapping is under development in partnership with the Fraser Basin Council. Work completed to-date can be found here: Fraser Basin Council - Thompson Flood Projects

Previous Flood Plain Mapping

For information about emergency preparedness visit our Emergency Preparedness Page .

LANDSLIDES

LiDar Slope Stability Study - Quesnel Fringe Study Area

Westrek Qualified Professional opinion on State of Local Emergency for Red Bluff Slide Area (2025) - 702 & 718 Maple Drive, Quesnel
Westrek Slope Stability Study (2022) - City of Quesnel & Surrounding Fringe Area
Slow Moving Landslide Quick Fact Sheet
Slow Moving Landslide 101 - Quesnel Fringe Area

LiDar Slope Stability Study - Williams Lake Fringe Study Area

Westrek Slope Stability Study (2022) - City of Williams Lake & Surrounding Fringe Area
Slow Moving Landslide Quick Fact Sheet
Slow Moving Landslide 101 - Williams Lake Fringe Area

Hodgson Road - Williams Lake Fringe Area

Hodgson Road Landslide - Freedom of Information and Protection of Privacy Act Disclosure (2023) - Engineers and Geoscientists of BC and Ministry of Transportation and Infrastructure
Hodgson Road Land Stability Map
Hodgson Road Land Stability Report (2015) - Scouten Engineering
Hodgson Road Land Stability Report (2015) - Golder Associates
Hodgson Road Land Stability Report (2015) - Evergreen Geotechnical Inc.

AMEC Quesnel Fringe Area

Geotechnical Hazard Mapping Quesnel Fringe Area (2009)
Appendix A – List of Reports Reviewed
Figure 1 – Official Community Plan
Figure 2 – Study Area Boundary
Figure 3 – Areas of Previously Identified Terrain
Figure 4 – Bedrock Geology
Figure 5 – Surficial Geology
Figure 6 – Topography and Slope Classes
Figure 7 – Areas of Unstable Terrain – High Risk
Figure 8.1 – Sloping Terrain and Other Features with Moderate Risk
Figure 8.2 – Sloping Terrain and Other Features with Moderate Risk
Figure 8.3 – Sloping Terrain and Other Features with Moderate Risk
Figure 8.4 – Sloping Terrain and Other Features with Moderate Risk

Geotech Hazard Mapping - Williams Lake Fringe 2006

Geotechnical Hazard Mapping for the Williams Lake Fringe Area OCP - Report
Figures 1 to 10

For information about emergency preparedness or to view the Prepared BC's Landslide Information for Home Owners and Home Buyers visit our Emergency Preparedness Page.