Learn how to keep compost healthy and clean June 24

Published on June 23, 2025

Learn how to compost correctly! Still don't have a green bin at your home or business? Join RethinkWaste to learn how you can subscribe to compost service and implement proper sorting techniques that abide by Senate Bill (SB) 1383.

SB 1383 is a state law that requires compost materials to be diverted from the landfill to help combat climate change. The event will feature compost experts from Recology, RethinkWaste and the County of San Mateo, short presentations, take-home information and more to ensure you’re prepared to be SB 1383-compliant!

To RSVP, visit RethinkWaste.org/CompostSummit. Food and refreshments will be available.

When: Tuesday, June 24
6–7:30 p.m.
Where: San Mateo Library Oak Room, 55 W 3rd Ave.
San Mateo, CA 94402