Utah Governor Spencer Cox declared a statewide state of emergency and restricted fireworks use on Friday to combat rapidly spreading wildfires.

The measures come as the Cottonwood Fire becomes the most destructive blaze in Utah history, threatening residential areas and critical infrastructure. Officials are moving to limit fire-igniting activities ahead of July 4 celebrations to prevent new outbreaks during a period of high risk.

The Cottonwood Fire has burned more than 70,000 acres [1]. In addition to the state-level declaration, Utah County Commissioner Skyler Beltran announced a county-level state of emergency to coordinate local response efforts.

These restrictions are part of a broader regional crisis. At least 37 fires are currently active across the U.S. [2], impacting 12 states [2]. The scale of the activity has forced evacuations in several areas of Utah as crews struggle to contain the perimeter of the Cottonwood blaze.

Governor Cox said the temporary statewide fireworks restrictions are necessary to protect lives and property. The governor's office said the urgency of the state of emergency is tied to the speed at which the fires are surging across the landscape.

Firefighters continue to battle the flames while local officials monitor wind patterns that could further shift the fire's path. The state of emergency allows for the mobilization of additional resources and personnel to support the frontline teams fighting the most destructive fire in the state's history.

The Cottonwood Fire has burned more than 70,000 acres.

The intersection of record-breaking wildfire destruction and the timing of the July 4 holiday creates a high-risk environment for the region. By implementing a preemptive fireworks ban and a state of emergency, Utah is attempting to mitigate human-caused ignitions that could overwhelm already strained firefighting resources during a wider western U.S. fire surge.