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Using Translation

The County of San Mateo has added a translation feature developed by Google Translate to assist web visitors in understanding information on this website in a variety of foreign languages. Please be aware that Google Translate, a free third party service which the County does not control, provides automated computer translations that may not give you an exact translation. The County cannot guarantee the accuracy of translations through Google Translate so translations should not be considered exact and only used as a rough guide. Anyone relying on information obtained from Google Translate does so at his or her own risk. The County disclaims and will not accept any liability for damages or losses of any kind caused by the use of the Google Translate feature.

YCA-Cohort
STUDENTS
Empowering
youth and schools to take action.

Students

Discover our youth leadership program, lesson and field trip opportunities, and expansive resources for youth and students passionate about the environment. We help students deepen their understanding of environmental topics, gain skills in community leadership, and take local action to reduce waste and address climate change impacts in San Mateo County and beyond.

Take Action Today

group of students in classroom holding up bags made from old t-shirts

Learn how to make a bag out of an old t-shirt or a solar oven at home

Watch a Tutorial
four young students playing San Mateo County 4R's game - reduce, reuse, recycle, rot for compost

Test your waste reduction knowledge

Play a Sustainability Game
student posing in front of rain barrels giving thumbs up sign

Youth Climate Ambassador Leadership Program: Become a local climate leader

Apply Today

Our Programs in Action

The Latest News & Events

Repair Advice Workshop with Fixit Clinic @ South San Francisco Public Library
Apr
9
Repair Advice Workshop with Fixit Clinic @ South San Francisco Public Library

Find your DIY community at the Library! Repair-inclined neighbors will meet in the Makerspace to informally troubleshoot, disassemble, and diagnose broken things together.

LEARN MORE
Short christmas tree propped up against a wooden fence next to a green compost bin.

Holiday Recycling Guide: How to Recycle Trees,…

Once the holidays wind down, it’s important to dispose of trees, lights, and decorations properly so they can be…
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Family of three walking along the shoreline at Cooley Landing in East Palo Alto.

How King Tides Help Us Prepare for the Future

In January, we had an amazing Coffee and King Tides event at Cooley Landing in East Palo Alto! We…
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Collage with four nature images and text in middle that reads '2026 Earth Month'

2026 Earth Month Events

Happy Earth Month! As we step further into spring, the month of April reminds us to celebrate our…
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