Events

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Monday, April 27, 2026 (3)

Apr 27, 2026
April 18, 2026
Saturday

  • Earth Day Clean-Up Events

  • Apr 18, 2026 to May 9, 2026
  • Location: Various East Bay locations
  • Description:

    Join the Contra Costa Resource Conservation District for a series of clean-up events throughout the county. Each event has separate registration and time details. Clean-up parties are organized in:

    • Concord
    • Martinez
    • Brentwood/Antioch
    • Rodeo
    • Crockett
    • P
  • Created by: Sustainable Contra Costa
April 27, 2026
Monday

  • Too Good to Waste: "Toilet Rewind"

  • Apr 27, 2026 from 12:00pm to 3:00pm
  • Location: Online webinar
  • Description:

    Get ready to peek into the fascinating and little-known past when city dwellers kept their local waters clean by recycling and reusing poop. We’ll visit sand toilets of ancient Egypt, earthen-plaster toilets of the Mali empire, nutrient recycling sys

  • Created by: Sustainable Contra Costa