Z-Best Composting Facility

Z-Best is located on 77 acres on State Highway 25 in Santa Clara County, a few miles south of Gilroy. The site was originally permitted in 1998, to accept up to 1,300 tons per day of curbside generated yard trimmings. The site was recently repermitted for additional daily tonnage and the addition of gypsum and foodwaste as feedstocks. 

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