A 14-year study (2010–2024) by California's Office of Environmental Health Hazard Assessment (OEHHA) concluded that synthetic turf fields present no significant health risks. Because California maintains the nation's strictest consumer safety standards (e.g., Proposition 65 and CARB), this study serves as a national benchmark.

While the study cleared crumb rubber infill, [[page-3192307|Grass365]] residential, [[page-3192303|playground]], and [[page-3192302|pet turf]] systems do not use crumb rubber at all. Instead, they feature:

• Safe Materials: Lead-free, soft-tipped fibers and inert, sanitary sand infill.
• Impact Safety: Playground systems meet ASTM head-impact requirements, with optional shock pads rated for up to 12-foot falls.
• Pet & Child Hygiene: Free-draining backing that prevents urine pooling, plus optional antimicrobial toppings for odor and cleanliness.

Buyers are encouraged to request lead content documentation, infill specs, and ASTM ratings from certified local installers.

See also: news-3216401 for commercial applications.