# CSB Reports Columbus Safety Recommendations Unimplemented

The U.S. Chemical Safety and Hazard Investigation Board (CSB) reports that Yenkin-Majestic/OPC Polymers has not responded to or implemented five safety recommendations issued after a fatal 2021 explosion at its Columbus, Ohio facility. The update also notes the company’s September 2026 guilty plea to federal criminal charges. No procurement solicitation or award is identified, but the report is relevant to organizations assessing industrial suppliers and contractor safety risks.

- Procurement teams sourcing from or engaging with the company can include the reported safety record and unresolved CSB recommendations in supplier due diligence and risk reviews.
- Industrial contractors and suppliers should recognize that process-safety performance and responsiveness to investigation recommendations can affect evaluations of operational and reputational risk.
- The signal identifies no specific contract, funding opportunity, or new procurement requirement; it does not establish a new mandatory obligation for contractors.

**Jurisdictions:** federal
**Industries:** Public Safety
**Topics:** Regulatory Compliance
**Published:** October 20, 2026

### Government Entities
- U.S. Chemical Safety and Hazard Investigation Board (CSB)
- Occupational Safety and Health Administration (OSHA)
- Environmental Protection Agency (EPA)

### Vendors
- Yenkin-Majestic/OPC Polymers ()

### Sources
- [
	Yenkin-Majestic OPC Polymers Fails to Implement the U.S. Chemical Safety Board Recommendations to Improve Safety at Columbus, Ohio Facility Where Deadly Explosion Occurred - General News - News | CSB
](https://www.csb.gov/yenkin-majestic-opc-polymers-fails-to-implement-the-us-chemical-safety-board-recommendations-to-improve-safety-at-columbus-ohio-facility-where-deadly-explosion-occurred/) - CSB