Excavation or trenching cave-in · Bruises, contusions
At a glance
Federal OSHA recorded a severe workplace injury
at Native Sun Materials, Inc., Silbani Ln/Deer Ridge Trail, FLORISSANT, COLORADO 80816
on — Bruises, contusions, affecting the nonclassifiable.
Final narrative
An employee was replacing a water line in a 7-foot deep trench. The trench caved-in and the employee was caught in the dislodged soil. The employee sustained bruises.
An employee was repositioning a scaffold form system to the next highest bracket on the elevator and stairway core. The scaffold system shifted and inverted while it was being hoisted by the crane. The employee fell 65 feet to the ground below. He suffered a broken leg, a pelvic injury, back injuries, wrist damage, and possible brain bleeding.
An employee was doing electrical work in a trench when one of the trench walls caved in. The employee was struck by the soil and sustained fractures to their ribs and pelvis.
An employee was kneeling in a 4-foot deep hole trying to fix a leak in the waterline. The sidewalls were wet and the dirt fell from behind the employee onto his left side and crushed him against the pipe. The employee was hospitalized for an injured liver.
Employees were checking a trench box for removal when the wall caved in, burying the employees. One employee was hospitalized for 8 rib fractures and a shoulder fracture. The other employee was also hospitalized.
More severe injuries in this industry (NAICS 237110)
An employee was moving a tensile strength test device with a dolly. The device fell from the dolly onto the employee's right leg, causing a compound fracture.
On October 7, 2025, employees were conducting trenching operations for the installation of a new sewer line system. The excavator's bucket was detached and put inside the trench as it was being exchanged for a different-sized bucket. An employee entered the trench with a shovel to move some dirt located at the front end of the pipe. The excavator bucket shifted and slid, striking the employee s right foot and trapping it against the ground. The employee sustained a fractured right tibia.
Employees were working to dislodge a large truck that was stuck in a rut using tow straps and a front-end loader with the bucket removed. An employee connected the straps to the loader and truck and another employee slowly engaged the loader to close the coupler. The injured employee's arm became caught in a pinch point. The employee was hospitalized with a fractured arm.
An employee was lifting a piece of 30-inch line stopping equipment using a jack screw. A lifting eye weld snapped and the load dropped. The end of the jack screw then landed on the employee's heel and crushed it. The employee was hospitalized.
An employee was delivering materials. He was doing his pre-delivery inspection on the roof of the jobsite (a warehouse) when he fell through a plexiglass skylight. He landed on his feet on the concrete floor 14 feet below. The employee sustained fractures to his spine, left ulnar/radius, and right heel. The employee required surgery.
An employee was removing packaging from a roll of printing substrate. The blade of their utility knife got stuck. The employee used both hands to free the knife and the blade partially amputated their left little fingertip.
A concrete batch plant operator was assisting with clearing spoil piles using a skid steer. The skid steer backed into a stationary screen plant. The employee's left little finger was crushed between the controls of the skid steer and the screen plant, resulting in a fracture and laceration. The employee's finger was surgically amputated.
An employee was standing on an extension ladder, using a torquing tool to remove bolts that secured blades to a rotor. When the torquing tool activated, its reaction arm came around and pinched the employee's right middle finger against a lifting eye. His fingertip was amputated.