OSHA proposes more than $3.5 million in fines over Houston sulfuric acid spill response

What Happened

The U.S. Department of Labor proposed more than $3.5 million in fines after OSHA inspections tied to a chemical spill response at the BWC Terminals industrial facility in Channelview. The agency said the inspections followed a Dec. 27, 2025 sulfuric acid spill that led to multiple employee injuries.

According to the report, BWC Terminals mixed fresh and spent sulfuric acid, causing tank overpressure and a ruptured supply line that released 1 million gallons of sulfuric acid. BWC then contracted Coastal Environmental Solutions Inc. for hazardous waste cleanup, and Coastal hired One Way Environmental Services LLC to supply laborers for the cleanup and remediation work.

Why It Matters

For chemical handlers, waste contractors, and industrial operators, the case reinforces that post-incident cleanup is not a lower-risk phase. OSHA said the employers had knowledge of the hazards yet failed to follow required protections, turning a spill response into an enforcement action with major financial exposure.

That matters for procurement and site management because spill-response vendors, subcontractors, and facility operators can all carry separate compliance obligations. The report points to training, respiratory protection, emergency planning, and hazard controls as areas where gaps can quickly create worker exposure and liability.

Key Details

OSHA said One Way Environmental Services LLC was cited for 18 willful egregious and five serious violations after sending workers to clean up the spill without adequate training, respirator fit tests, or safety measures.

Coastal Environmental Solutions Inc. faces proposed penalties of $392,501 for two willful and five serious violations, including lack of training, no safety and health program, no emergency response plan for hazardous waste operations and emergency response, and respirator-related deficiencies.

• BWC Terminals: industrial facility in Channelview involved in the initial sulfuric acid release.
• One Way Environmental Services LLC: proposed penalties of $3,045,452.
• Coastal Environmental Solutions Inc.: proposed penalties of $392,501.
• OSHA said multiple employee injuries occurred during the spill and response.

Assistant Secretary for Occupational Health and Safety David Keeling said the employers had full knowledge of the severe hazards and still bypassed OSHA requirements. The report said that failure created preventable injuries and environmental impacts.

What To Watch Next

Buyers and site leaders using spill-response contractors should review whether vendors can document hazardous-waste training, respirator programs, fit testing, and emergency response planning before work starts. Those controls are especially important when acid, vapor, or contaminated debris may still be present after the initial event.

Facilities should also check how contractor oversight is handled during emergency cleanup, including how responsibilities are divided between the generator, prime contractor, and subcontractors. The OSHA action suggests enforcement risk can extend across the whole response chain when safety systems are missing or ignored.