Marin Sanitary Service offers debris box rental to customers in our franchised service areas, and also in San Anselmo and Fairfax. The debris box sizes available hold 2, 3, 5, 10, or 18 cubic yards of loose debris. Larger sizes are available on request. You may dispose of any material in these boxes weighing less than 500 lbs. per cubic yard except for dirt, rock, concrete, roofing materials, and hazardous waste. If you need to dispose of materials that are over 500 lbs. per yard, you may order a dirt box. - Dirt boxes are available in 5 or 10 cubic yards. - A box may be kept for 6 days. It will be automatically removed on the seventh day. There is a nominal fee for additional days.