Contractor Services

Marin Sanitary Commercial Contractor Services

Diversion Reporting

Do you have a Leadership in Energy and Environmental Design (LEED) Project or need to show proof of recycling for CalGreen or local C&D ordinances?

MSS is here to help! If you do not need a detailed analysis of your materials, or if you have a single source of material such as pure concrete or wood framing, we can provide you with a letter that shows the material(s) recycled, weights, and the quarterly facility diversion rate.

If you are planning to self-haul materials to the Marin Resource Recovery Center, follow this link to their website. This is where you will also find the Quarterly Certified Diversion Report.

Detailed Wastes Audits

For a fee, we can provide detailed wastes audits of the materials collected depending on the size and complexity of materials. Contact a recycling coordinator for more information.


As of January 1, 2021, waste haulers in the County of Marin cannot accept treated wood waste at their facilities, in their debris boxes, or in the garbage, recycling, or composting bins as treated wood is now considered hazardous waste.

Debris Box Rentals

For contractors that need to reach higher diversion rates, it is recommended that materials be source separated. Renting a debris box from MSS is the easiest way to track materials by weigh and type for diversion reporting. Just inform customer service when you order the box what material will be placed in the box and that you need a weight tickets with the material type. All “Mixed Debris” boxes will receive the facility diversion rate.


Marin Sanitary Contact Customer Service

To get more information, fill out the form below or call our office Monday-Friday between 8 a.m. and 5 p.m. at (415) 456-2601 to speak with a commercial recycling coordinator.

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