BC-CESCL (British Columbia Certified Erosion and Sediment Control Lead) recertification course is for ESC professionals with a CESCL designation that has expired or will expire within 6-12 months. The one-day course and exam revisits the topics and issues covered in the two-day CESCL course, including erosion and sedimentation processes, regulatory requirements, erosion and sediment control plans, best management practices, inspections, and record-keeping.