Requests for Proposals

We invite businesses, local nonprofits, and community-based organizations to partner with us to advance our sustainability goals. Our Request for Proposals (RFP process) is managed through OpenGov.

For current open RFPs, please visit our OpenGov portal and view opportunities to work with us in building innovative solutions that address today’s changing environment while solving for a sustainable future.

The Latest News & Events

Aug
22

Free Tire Recycling Drop-Off Event @ Millbrae library

The County of San Mateo Sustainability Department is hosting a free tire recycling drop-off event for San Mateo County residents. There is a limit of 9 passenger or light truck tires per vehicle, as required by state law. Tires accepted at this event must be size R19.5 or smaller, with or without rims. Please ensure the tires are deflated. Tires from commercial, auto repair, and/or salvage businesses will not be accepted.

Location: 1 Library Ave, Millbrae, CA 94030
Date: August 22, 2026
Time: 10:00 AM – 2:00 PM
Collector: San Jose Conservation Corps

Questions?

Call 888-442-2666

Residents must provide proof of residency in San Mateo County (e.g., driver’s license, utility bill, garbage collection bill, etc.).

For larger truck tires (tractor, truck etc.) contact the Sustainability Department at 888-442-2666 for recycling location information or visit www.recyclestuff.org.

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