Natural Disaster Risk in Placerville

Natural Hazard Profile: Placerville, Idaho

Placerville, in Boise County, is a small unincorporated community situated in the Great Plains. Its semi-arid climate brings dry summers, cold winters, and significant wildfire risk, and in particular a high fire danger period from July through September. These conditions collectively define the natural hazard environment that Placerville residents and property owners must navigate.

According to FEMA's National Risk Index, Placerville carries an overall risk score of 4.7/10, placing it in the moderate category. Avalanche risk is the dominant natural hazard, with steep mountain terrain and heavy seasonal snowpack creating conditions for dangerous snow slides in and around the area. The area also faces notable exposure to landslide and wildfire.

Within Idaho, Placerville's risk is, near the 5.1/10 state average. Nationally, it ranks near the U.S. national average of 4.5/10. FEMA's analysis of Boise County identifies avalanche as the foremost hazard, followed by landslide and wildfire. These rankings reflect the relative frequency and severity of each hazard type in the local environment.

With a moderate risk rating, Placerville residents are well-served by maintaining standard preparedness practices — an emergency supply kit, awareness of local hazard seasonality, and insurance that covers the top local risks. Periodic review of coverage for avalanche is recommended.