Stormwater Pollution Prevention "A Drop in the Bucket" Train your employees and contractors on the latest Stormwater Pollution Prevention techniques based on the EPA's latest discharge permit for industrial operations for facilities covered under a General or Multi-Sector General Permit for stormwater discharges. The video describes Best Management Practices (BMPs) and control measures and shows how they prevent stormwater pollution. Good housekeeping, Materials management, Maintenance, Spill prevention and clean-up are also covered. Available in English or Spanish.