Skip to main content
TRANSLATE

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.

Advancing Sustainability in San Mateo County

We are committed to building a sustainable community that fulfills the needs of the present and future.

community climate action photo showing emissions reduction

Track Progress with Our Climate Action Dashboard

Learn More
two instructors at San Mateo County composting workshop holding up composting materials

Join a Free Workshop or Event

View Calendar
three students in San Mateo County Youth Climate Action Program holding up sign in park

Become a Local Leader in Climate Action

Explore Opportunities
heat pump next to flowers in a garden outside of a home

Home Energy Resources for San Mateo County Residents

Learn More
person putting food scraps in green organics collection bin and keeping plastic bag out

Help Make Healthy Compost

What goes in a green bin
government operations climate action dashboard showing electric vehicle adoption

Learn About County Government Climate Action

Learn More
woman walking dog and putting pet waste disposal bag into trash can

Pick Up Your Pet Waste

Pledge to Scoop the Poop
cover page for Reduce, Reuse, Recycle Guide for San Mateo County showing kids recycling, adults donating clothes, and reusable foodware items

Reduce, Reuse, Recycle Guide for San Mateo County

Download Guide (PDF)

Notice: San Mateo County Energy Survey

If you have received a letter via mail inviting you to participate in an energy study, please be advised that this is a legitimate research project. We are working in partnership with ReconMR (Reconnaissance Market Research) to gather vital data on energy sources and usage within our region.

If you encounter any technical issues while trying to access the survey, please reach out to Blake Sweeney at ReconMR. Email: blake.sweeney@reconmr.com

Learn More

The Latest News & Events

Repair Advice Workshop with Fixit Clinic @ South San Francisco Public Library
Jul
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
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 planet and continue…
Learn More
Group photo of YCA cohort 7

Youth Climate Ambassadors Graduation & Community…

After two semesters of hard work, our 7th Youth Climate Ambassadors cohort officially graduated! At…
Learn More
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…
Learn More

Get Involved

Help us build innovative solutions that address today’s changing environment while solving for a sustainable future.

Sign up for Our newsletter
Resources for Residents