Z-Best Composting Facility
980 State Hwy. 25
Drop-off: Call first
Fees: Call for price quotes
General Info: This facility accepts a wide variety of organic materials including food scraps. Z-Best uses yard trimmings (grass, leaves, limbs, branches, and tree wood), gypsum wallboard from new construction, clean wood (unpainted pallets and unfinished wood from new construction) as the basic feedstock to make soil products. All of Z-Best Products are made from carefully managed recycled materials.
Didn't find what you were looking for? Try searching Alameda County's Recycling & Reuse Options.
If it is not recyclable, please assure that you dispose of material properly through your garbage collection company or a permitted Transfer Station or Landfill. To report illegal dumping, call 1-800-NO-DUMPING.
Back to Contra Costa County Waste Reduction & Recycling Home Page
County Recycling Hotline: 1 (800) 750-4096 -or- firstname.lastname@example.org