U.S. Department of Navy/Patuxent River

Employees were assembling and testing a butterfly valve unit and actuator combo. When the unit was function tested with air, the valve gate closed on an employee's left thumb resulting in a fracture and laceration.

An employee was doing a daily inspection of the sifter screen on a mixer when the mixer line activated. The armature for the screen struck the employee's right wrist. Their wrist was cut and their hand was fractured.

An employee was being trained on a machine when a roller came down on their hand, resulting in a fracture and laceration.

An employee was doing a dry run during the setup of an ice cream machine. The machine indexed and the filler head amputated the employee's left middle finger above the last knuckle.

An employee was on a 3-foot ladder guiding cable onto a spool during installation on an overhead door. As the control box was jogged, the employee's hand was caught between the cable and spool, resulting in a wrist and hand fracture.

An employee was activating the sprinkler system at a sports complex following recent maintenance to repair leaky pumps. When the system was activated, a section of newly installed 3-inch schedule 80 PVC pipe struck the employee, who lost consciousness. The employee suffered a broken jaw and a concussion.

An employee was ascending a flight of stairs after exiting their vehicle in an adjacent employee parking lot. The employee stepped to the right to avoid another employee on the left who was descending the stairs. The employee lost their balance and fell on the stairs. They were hospitalized with a laceration/abrasion to their chin, a fractured left humerus, and bruising to their left knee.

An employee was working on an electrical panel in a mechanical room when an arc flash occurred. The employee suffered burns.

At about 3:10 p.m. on October 3, 2025, an employee was inspecting a car. Two dogs that had been in another car were leashed and tethered to a bollard. As the employee inspected the first car along with a narcotics detection dog, one of the other dogs came loose and attacked the narcotics dog. The employee was separating the dogs when the other dog bit his left ring finger. The last joint of the finger was injured and part of it was bitten off.

An employee was climbing a fixed ladder to perform maintenance in an attic. While unlocking the attic entry, the employee fell from the ladder more than 10 feet to the concrete below. The employee suffered a fractured hip, pelvis, tail bone, arm, and elbow, resulting in hospitalization and surgery.

An employee was closing a gun locker in his automobile trunk when his left middle finger was partially amputated by the lid.

An employee was ascending a flight of stairs after exiting their vehicle in an adjacent employee parking lot. The employee stepped to the right to avoid another employee on the left who was descending the stairs. The employee lost their balance and fell on the stairs. They were hospitalized with a laceration/abrasion to their chin, a fractured left humerus, and bruising to their left knee.

A mail handler was moving BMCs on the loading dock when they fell from the loading dock to the concrete ground below. The employee was hospitalized with head trauma.

An employee was on an A-frame ladder while preforming demolition of a ceiling. A section of HVAC ductwork fell on the employee and knocked them to the ground approximately 12 feet below. The employee was hospitalized with a concussion and lacerations.

On the morning of July 24, 2025, an employee was conducting synthesis of a highly toxic experimental chemical (nerve agent) in a chemical fume hood. The operation was completed at approximately 11:30 AM. The employee was exposed to the chemical and began experiencing symptoms of illness/poisoning around 1:30 PM and was hospitalized.