On May 30, 2017, the U.S. EPA enacted the Hazardous Waste Generator Improvement Rule (GIR). California’s adaptation of the GIR was sanctioned and became effective as of July 1, 2024. To align with the federal Hazardous Waste Generator Improvement Rule (GIR), the California Department of Toxic Substances Control (DTSC) made several key modifications to the state’s hazardous waste generator regulations. Areas addressed include Re-Notification Provisions, Labeling and Marking Enhancements, Ignitable and Reactive Wastes, Enhanced Pre-Transportation Markings, Closure Regulations for LQGs, Incompatible Waste Storage in SAAs, and Preparedness, Prevention, and Emergency Procedures.
California’s adoption of the GIR brings important changes to hazardous waste management. These new regulations, now in effect, aim to streamline compliance and improve emergency response. NV5 recommends that generators of hazardous waste review and update their waste management programs to meet align with these new standards. For more information or for compliance assistance, contact Anuk Peliyagoda at anuk.peliyagoda@nv5.com.