NOTICE TO CONTRACTORS: CTTP TRAINING AND CERTIFICATION COURSE FOR NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES) REQUIREMENTS The University of Arkansas Center for Training Transportation Professionals (CTTP) is now offering an NPDES training and certification course intended for anyone involved in erosion and sediment control tasks on AHTD projects. Contractors or their employees who want a better understanding of the NPDES requirements for highway construction jobs are invited to attend. More detained information including the course summary and registration instructions is available on the CTTP website at (www.cttp.org).