Natural Disaster Risk in Sulphur Rock

Natural Hazard Profile: Sulphur Rock, Arkansas

Located in the interior eastern United States in Independence County, Sulphur Rock is a small community of about 1,407. The humid subtropical climate that characterizes this part of Arkansas — marked by hot, humid summers and frequent severe thunderstorm activity — directly influences the types and severity of natural hazards present, making Sulphur Rock a community where hazard awareness has real practical value.

Sulphur Rock's overall natural disaster risk is rated 6.8/10 (High) by FEMA's National Risk Index. The area faces significant ice storm exposure, where the thermal profile of the atmosphere during winter storms frequently delivers freezing rain rather than snow. Secondary hazards include earthquake and tornado.

Relative to other U.S. communities, Sulphur Rock's natural disaster risk is well above the U.S. national average of 4.5/10, slightly above the 6.2/10 state average. The hazard distribution here is led by ice storm and earthquake, as measured by FEMA across Independence County. While city-specific sub-county variation exists, these scores represent the best available federal risk estimate.

With a high natural disaster risk rating, Sulphur Rock residents benefit from taking preparedness seriously. Reviewing insurance coverage for ice storm and secondary hazards, registering for emergency alerts, and maintaining a household emergency kit are practical steps that can significantly reduce impact during a major event.