Knightsen: Annual Clean Up Day – Aug. 29

Pack Up Your Trash & Head to the Knightsen Community Clean Up

Take part in the 2026 Annual Clean-Up Day with the Knightsen Municipal Advisory Council in partnership with Mt. Diablo Resource Recovery and hosted by District 3 Supervisor, Diane Burgis.

Saturday, August 29, 2026

Knightsen Avenue & A Street

8:00 am – 12:00 pm

Requirements: Local Valid I.D. and current Disposal Bill

For more information, please contact Anna Cleese at 925-655-2336 or Anna.Cleese@bos.cccounty.us.