To encourage the use of compost and mulch, and to help meet statewide climate action goals, Zero Waste Sonoma (ZWS) is offering a 10% rebate for compost and mulch purchases totaling at least 20 cubic yards, up to $25,000 each fiscal year (Jul 1 - June 30). Compost and mulch greatly help to increase carbon sequestration, water retention, and the population of beneficial microbes in soil. In order to receive the rebate, please sign a short agreement consenting to the terms below.
Compost and mulch shall be eligible for rebate only if purchased from a compostable material or green material handling operation or facility in California. Nearby local facilities include:
Farther facilities are also acceptable and may be identified using the state's Solid Waste Information System (SWIS) database using the following link. Under "Activities", the facility should list "compostable material handling operation" or "green material handling operation". https://www2.calrecycle.ca.gov/SolidWaste/Site/Search
Please note that the compost and mulch purchased must be spread within Sonoma County to be eligible for rebate. This ensures that the carbon sequestration benefits our soils and local communities.
Purchasing compost or mulch from a distributor and not directly from a compost facility? If the compost originates from an approved and permitted facility, as detailed above, the purchase will likely still qualify for rebate. Email xinci.tan@sonoma-county.org if you're unsure.
Please contact Xinci Tan at xinci.tan@sonoma-county.org or 707.565.1733.