22 Waste and Recycling Satellite Accumulation Area Posting The orange “Hazardous Waste Satellite Accumulation Area” sign contains emergency contact information, container type and labeling requirements, and EH&S contact information. Place the orange sign where you intend to accumulate waste or unwanted chemicals for collection. Chemicals must be accumulated in the same room or suite of rooms where they are generated. Chemicals cannot be moved across hallways or between Satellite Accumulation Areas. Tightly sealed container with correct labeling Segregated containers by compatibility Waste removal by EH&S personnel at least every 90 days