Silt Fencing Erosion Control WE CAN HELP PROTECT THE ENVIRONMENT AND YOUR PROFITS Roll Slier 3 B x 100 B @ Low permeable woven fabric, contains runoff and sediment on job site. @ Strong, lightweight and easy to install. IMPORTANT As of March 10th, 2003, the National Pollutant Discharge Elimination System (NODES) Storm Water Program Phase 2 goes into effect.