Natural Disaster Risk in Mattawana

Natural Hazard Profile: Mattawana, Pennsylvania

Mattawana, in Mifflin County, is a small unincorporated community situated in the interior eastern United States. Its humid continental climate brings cold winters, warm summers, and four distinct seasons, and in particular nor'easter exposure and spring river flooding. These conditions collectively define the natural hazard environment that Mattawana residents and property owners must navigate.

According to FEMA's National Risk Index, Mattawana carries an overall risk score of 5.6/10, 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 hurricane and landslide.

Within Pennsylvania, Mattawana's risk is, near the 5.9/10 state average. Nationally, it ranks above the U.S. national average of 4.5/10. FEMA's analysis of Mifflin County identifies avalanche as the foremost hazard, followed by hurricane and landslide. These rankings reflect the relative frequency and severity of each hazard type in the local environment.

With a moderate risk rating, Mattawana 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.