Struck against moving part of machinery or equipment · Amputations
At a glance
Federal OSHA recorded a severe workplace injury
at National Park Service, 1100 w Ruins Drive, COOLIDGE, ARIZONA 85128
on — Amputations, affecting the finger(s), fingernail(s), unspecified.
Final narrative
While an employee was cutting plywood using a table saw, the plywood bound up on the saw. When the wood suddenly became free, the employee's left hand contacted the saw blade. The employee sustained a partial amputation of the left index finger.
An employee was preparing to conduct maintenance on a riding lawn mower and lifted the mower deck upward to its vertical position with assistance from another employee. A third employee pulled a locking pin, causing the front wheel mount to move forward into the cab. The cab entrance hand hold crushed the little fingers on the injured employee's hands. The employee was hospitalized and required surgical amputation of the right little finger to the second joint, as well as debriding and stitches to the left little finger.
An employee was riding on a stand-up blower to clean leaves and other objects from sidewalks and roads. The blower hit a hole and then struck a tree. The employee's right little finger was crushed.
A ranger was performing back-country patrol duties while hiking. As they were climbing a technical rock patch, a rock handhold broke, causing the employee to fall approximately 15 feet before their belay engaged. The employee contacted a rock, resulting in a fracture to the right ilium as well as a subcutaneous hematoma to the right gluteal region.
An employee was walking near the elevator building when she slipped on ice and fell, hitting the back of her head on the pavement. The employee sustained a skull fracture, cerebral bleed, and temporarily lost consciousness.
An employee was leaving a building when she tripped and fell down a set of four or five stairs, striking her head on the concrete sidewalk below. She suffered a concussion and was hospitalized.
An employee was operating a strip saw. As the employee shut off the saw, their right index and middle fingertips were amputated by the blade before it came to a complete stop.
An employee was using a table saw to cut a piece of wood for wall framing. The wood jumped, causing the employee's hand to move toward the saw, amputating their left index finger and causing a laceration on their hand.
An employee was operating a trim saw. While trying to free a jammed board she had just cut, she came into contact with the running saw blade, which amputated her right thumb.
After completing a fitness test, an employee experienced lower leg pain and an inability to walk. The employee was hospitalized for compartment syndrome in both legs.
An employee was cutting up a large tree that had blown down on a rocky ledge on a hill. He began cutting on the uphill side of the tree, but due to obstructions he had to move to the downhill side. The tree separated from its 7-foot root ball, which started sliding toward him. While attempting to get out of the way, he tripped and fell to the ground, striking his head on an unknown object. As the root ball continued to move toward the employee, he made it below the level of the rock ledge. The root ball rolled over when it reached the ledge and pinned the employee's lower leg, and broke his fibula. He also suffered scrapes and bruises from the fall.
An employee was walking on a trail in a national park and stepped onto an angled and flat slab of granite when her ankle rolled and her weight shifted, but she did not fall. She was hospitalized with a fractured tibia and fibula and a dislocated ankle.
An employee was offroad, looking for a lost hiker. The employee fell off a canyon rim edge and landed on rimrock 5 or 6 feet below, suffering a separated shoulder and a head injury that required stitches. The employee was hospitalized.
An employee was preparing to conduct maintenance on a riding lawn mower and lifted the mower deck upward to its vertical position with assistance from another employee. A third employee pulled a locking pin, causing the front wheel mount to move forward into the cab. The cab entrance hand hold crushed the little fingers on the injured employee's hands. The employee was hospitalized and required surgical amputation of the right little finger to the second joint, as well as debriding and stitches to the left little finger.
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.
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.