The spill happened on December 27, 2025, at the BWC Terminals facility near Houston. OSHA said the incident began after fresh and spent sulfuric acid were mixed, overpressurizing a tank and rupturing a supply line. The agency said about 1 million gallons were released and multiple employees were injured.

How OSHA says the cleanup chain worked

OSHA said BWC Terminals hired Coastal Environmental Solutions to handle hazardous-waste cleanup, and Coastal then hired One Way Environmental Services to supply laborers for the remediation work. The agency cited all three companies, but for different roles in the response.

According to OSHA, One Way Environmental Services faces the largest proposed penalty, $3,045,452, after inspectors found workers were sent into the cleanup without adequate training, respirator fit testing, or other required safety measures. OSHA said Coastal Environmental Solutions faces $392,501 in proposed penalties for problems including training failures, a missing safety and health program, a missing emergency-response plan for hazardous-waste operations, and respirator-related deficiencies. BWC Terminals faces $82,750 in proposed penalties for issues including worker exposure to chemical burns, missing hazmat training, and respirator deficiencies.

Why this matters beyond one Houston-area spill

The case is a reminder that hazardous cleanup work depends on more than a contract chain. When chemicals are involved, employers may need hazmat training, respirator programs, fit testing, emergency planning, and clear responsibility across the facility owner, prime contractor, and subcontractors. OSHA’s action shows the agency is willing to pursue multiple employers at once when workers are exposed during cleanup work.

For workers, the practical takeaway is simple: training, proper respiratory protection, and a real emergency plan should be in place before anyone enters a dangerous cleanup site. For employers, the case shows that handing off cleanup work does not hand off responsibility.

OSHA says the companies have 15 business days after receiving the citations and penalties to comply, request an informal conference with the agency, or contest the findings before the independent Occupational Safety and Health Review Commission.

Sources

• U.S. Department of Labor / OSHA news release, June 29, 2026
• OSHA inspection detail: BWC Terminals
• Houston Chronicle report on Channelview spill fines
• ABC13 Houston report on OSHA fines after Channelview spill