Relating to quality standards for the sale of aggregates and concrete.

HB 4634 establishes quality standards for concrete and aggregates sold in Texas. It requires the Texas Commission on Environmental Quality (TCEQ) to adopt concrete quality standards by rule and prohibits the sale of concrete or aggregates that don’t meet those standards. The bill directly affects concrete producers, suppliers, and construction companies that use these materials. The TCEQ must consider standards from the National Ready Mixed Concrete Association when creating the rules, and the law takes effect September 1, 2025.