Natural Disaster Risk in Fairfield

Natural Hazard Profile: Fairfield, California

Fairfield is a city of 78,805 residents in Solano County, in the western mountain region near the Pacific Coast. The area experiences dry summers and mild, wet winters with pronounced drought cycles, with a critical fire season from late summer through fall shaping the pattern of natural hazards that residents encounter. Understanding the local risk profile is essential for anyone living in, moving to, or owning property in Fairfield.

According to FEMA's National Risk Index, Fairfield carries an overall risk score of 6.3/10, placing it in the high category. Prolonged drought is the primary hazard risk, shaped by low annual rainfall, high evaporation rates, and increasing temperature trends that deepen and lengthen dry periods. The area also faces notable exposure to earthquake and landslide.

Fairfield's risk score, near the 5.9/10 state average and above the U.S. national average of 4.5/10. Of the 18 hazard categories tracked by FEMA for Solano County, the highest-scoring are drought, earthquake, and landslide. These scores reflect county-level data and represent the baseline risk that all communities in the county share.

Fairfield's high risk designation reflects meaningful exposure to natural hazards. Residents should verify that their insurance covers the area's primary risks, prepare a family emergency plan, and stay informed about seasonal hazard peaks through local weather and emergency management services.