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Pollution Prevention & Community Programs

Environmental Health Services

Coastal Cleanup Day

Join San Mateo County’s largest volunteer event each September to remove litter from beaches, parks and neighborhoods, helping protect our local environment.

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Neighborhood Cleanups

Information about community cleanup events, including how to participate, organize a cleanup and help keep neighborhoods and public spaces clean in San Mateo County.

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Cigarette Butt Litter Reduction Program

Join efforts to reduce cigarette litter through cleanups, free pocket ashtrays, business partnerships and community education.

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Shellfish Safety

Information on health advisories, seasonal warnings and safe consumption guidelines for shellfish, including updates on biotoxin risks and when it is unsafe to eat locally harvested shellfish in San Mateo County.

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Fish Smart Program

Guidelines and resources to help residents choose fish that are safe to eat, including information on contaminants, recommended serving amounts and updates from the Fish Smart Program.

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School Share Table Program

Information on how schools can reduce food waste and support students by safely sharing unopened, uneaten cafeteria food, including guidance, training and how to start a share table program.

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Edible Food Recovery Program

Information for businesses, schools and organizations on how to safely recover and donate surplus food, including guidance, requirements and resources to reduce food waste and support the community.

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Healthy Nail Salon Program

Learn how nail salons in San Mateo County can earn recognition by meeting high standards in sanitation, worker safety and environmental health.

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ReFuel Your Fun Program

Information on how to switch from single-use to reusable propane cylinders, including safety guidance, environmental benefits and locations to refill, exchange or properly dispose of cylinders in San Mateo County.

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Household Hazardous Waste Education Program

Educational resources and presentations for middle and high school students that explain how to identify, reduce and safely dispose of household hazardous waste to protect health and the environment.

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