At Midwest Elastomers, we're proud to be part of a growing movement that gives scrap tires a second life. But we also know that when it comes to public safety—especially in schools, parks, and sports fields—questions about recycled rubber are natural. That’s why a recent article in Scrap Tire News caught our attention, summarizing key findings from the California Office of Environmental Health Hazard Assessment (OEHHA) regarding the safety of recycled rubber in synthetic turf. 

What Did the OEHHA Study Find? 

In short? Recycled rubber used in synthetic turf is safe. 

OEHHA conducted an extensive, multi-year study analyzing the potential health risks from chemicals found in recycled crumb rubber infill. They looked at how people—especially children and athletes—might be exposed to these materials through skin contact, ingestion, or breathing in particles. 



The result? The study found no significant risk associated with the typical use of recycled rubber infill in turf systems. This is great news for schools, municipalities, and environmental groups working to reduce landfill waste without compromising safety. 

Why This Matters 

For years, some groups have raised concerns about whether chemicals in recycled rubber could pose a risk. While it's good to ask questions, it's even better when science has the answers. OEHHA’s report is among the most thorough assessments to date, using advanced exposure modeling, lab analysis, and real-world measurements. 

This new validation supports the work companies like us are doing every day—providing high-quality rubber grinding that keeps materials out of landfills and puts them back to good use. 

The Sustainable Solution in Playgrounds, Parks, and Beyond 

Recycled rubber turf offers more than just a safe surface. It’s also: 

• Durable – Withstands all types of weather and heavy use 
• Shock-absorbent – Helps reduce injuries on playgrounds and fields 
• Environmentally friendly – Reduces tire waste and supports a circular economy 

At a time when sustainable practices are more important than ever, the OEHHA study reinforces that recycled rubber is both a smart and responsible choice. 

Our Role in the Process 

As a leading rubber grinding and reprocessing company, Midwest Elastomers plays a vital role in the lifecycle of recycled rubber. We supply finely ground rubber to manufacturers who create turf infill, playground surfaces, molded goods, and more. 

We’re proud that our work helps make safer, greener environments possible—and now we have even more science to back it up. 

Final Thoughts 

OEHHA’s study is a major win for advocates of recycling, innovation, and safe play. It’s one more reason to feel confident about using recycled rubber in everyday applications. 

Want to learn more about our products or how we support sustainable and safe manufacturing?

Contact us today—we’d love to talk rubber.