U.S. Forest Service-Tonto National Park-Mesa Ranger Station

An employee was performing finishing work on a residential driveway when they began to experience body cramps and were hospitalized for heat stress and dehydration.

An employee was staking tomato plants on a farm. The employee began to feel sick and collapsed, suffering from dehydration and heat shock.

An agent was participating in SWAT team selection and was performing various physical fitness skills including running and exercise intervals. The agent experienced dehydration and a muscular injury that required hospitalization.

An employee was traveling back from work when they became ill and experienced dizziness due to heat exhaustion.

On September 26, 2023, an employee was delivering packages when he began to feel ill with a pain in his side. He was hospitalized for heat exhaustion and dehydration.

An employee was loading the back of his truck with buckets of oil. As he was coming down off the truck, he slipped on a surface that was wet due to rain and fell about 3.5 feet to the ground, landing on his left elbow/arm. The employee was hospitalized with a fractured left humerus and required surgery.

On September 25, 2025, an employee climbed an aluminum extension ladder and was on top of the roof of a building She was walking around on the roof, inspecting and evaluating it. She was descending the ladder when the ladder slid to the right and twisted around as she hung onto it. She then fell 10-12 feet to the paved parking lot and the ladder landed on top of her. She sustained a fractured left collarbone, multiple other fractures, and had bruising to the left side of her abdomen.

An employee was supervising a crew as they felled a dangerous tree during a forest fire. The tree struck the employee as it fell, breaking bones.

An employee was riding a horse and leading several pack mules along a trail. A few mules started acting up, causing the horse to stir. The employee then fell off the horse and landed on a stiff woody protrusion that impacted her chest/rib area. The employee was hospitalized with a fractured rib and a punctured lung.

An employee was working on a tree thinning unit and was cutting a 6" diameter tree. During the back-cut when the chainsaw kicked back. The saw struck her, resulting in a 3-inch laceration on her left leg below the knee. She was hospitalized and required surgery.

On September 25, 2025, an employee climbed an aluminum extension ladder and was on top of the roof of a building She was walking around on the roof, inspecting and evaluating it. She was descending the ladder when the ladder slid to the right and twisted around as she hung onto it. She then fell 10-12 feet to the paved parking lot and the ladder landed on top of her. She sustained a fractured left collarbone, multiple other fractures, and had bruising to the left side of her abdomen.

At about 5:55 p.m. on August 9, 2025, an employee lost his footing while climbing an access ladder to a 12-foot-high spotlight platform. He fell about 9 feet to the ground, breaking eight ribs on the right side.

On August 1, 2025, an employee was preparing to initiate canine training when they were bitten by a dog on the neck and face.

An employee was completing an annual work capacity test. Later that night, the employee experienced severe pain in their left leg and was hospitalized with rhabdomyolysis and compartment syndrome in the lower left leg.

An employee was setting chains to secure a concrete barrier to a front-end loader. The chain became twisted and lost slack. The concrete barricade fell on the employee's left foot, causing a partial amputation to a toe.