The Commission on Environmental Quality amended 30 Tex. Admin. Code §§114.622 and .629, pertaining to the Diesel Emissions Reduction Incentive Program for On-Road and Non-Road Vehicles. Amendments incorporate a change to the Texas Health and Safety Code that revised the criteria for receiving an incentive grant. See http://www.sos.state.tx.us/texreg/archive/April252014/Adopted%20Rules/30.ENVIRONMENTAL%20QUALITY.html#188.