WASHINGTON (Reuters) - Elon Musk’s brain-implant company Neuralink was fined for violating U.S. Department of Transportation (DOT) rules regarding the movement of hazardous materials, according to records from the federal agency reviewed by Reuters.

During inspections of the company’s facilities in Texas and California in February 2023, DOT investigators found the company had failed to register itself as a transporter of hazardous material, the agency’s records show.

They also found improper packaging of hazardous waste, including the flammable liquid Xylene. Xylene can cause headaches, dizziness, confusion, loss of muscle coordination and even death, according to the U.S. Centers for Disease Control and Prevention.

DOT fined the company a total of $2,480, an amount lower than what was initially assessed because the company agreed to fix the problems, the records show.