In 2007, San Mateo County joined the “Cool Counties” initiative, a joint effort of the Sierra Club and 12 counties across the U.S. to reduce local greenhouse gas (GHG) emissions 80% by the year 2050. Our baseline emissions inventory for 2005 was conducted by the International Council for Local Environmental Initiatives. Since then, we’ve completed the County’s GHG inventory for our government operations for the years 2010 and 2015. Overall, the County’s emissions from our operations have decreased over time by 3% from 2005 levels. To ensure that emissions continue to decrease, we will continue to conduct an inventory of the County’s government operations every five years. For details on each year’s emissions, please see the PDF reports below:
- County of San Mateo 2005 Government Operations GHG Report
- County of San Mateo 2010 Government Operations GHG Report
- County of San Mateo 2015 Government Operations GHG Report
Unincorporated San Mateo County
We’re currently working on the Unincorporated San Mateo County’s GHG emissions inventories for years 2010 to 2015. Please check back for updates on the progress of the Unincorporated County GHG emissions report.