Special Coastal Cleanup 2020

Make a difference in our world, join the California Coastal Cleanup 2020 as a San Mateo Sea Lion group member. This year, clean ups can be any location in any neighborhood, and you can still record the litter you collect to be added to the statewide litter data by downloading the Clean Swell app. Visit www.cityofsanmateo.org/BayfrontCleanup for all the details. Plan your cleanup for Saturday, Sept. 5, 12, 19 or 25 and you could be eligible for prizes! Prizes available for City of San Mateo residents.


  • Starting Saturday, September 5th, 2020, repeats every week on Saturday until Monday, September 28, 2020 — all day


City of San Mateo

330 W. 20th Avenue
San Mateo, CA 94403

The Public Works Department in the City of San Mateo enhances the community and its environment by providing sustainable stewardship and innovative approaches to Public Works services.

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