Emissions Inventory (Archive)

Note: West Coast Collaborative no longer updates this information, but it may be useful as a reference or resource.

The goal of the Collaborative is to leverage significant federal funds to reduce emissions from the most polluting diesel sources in the most affected communities. The Collaborative relies on relevant diesel emission inventory data to determine which sources and locations to focus on and to provide a sound.

Below are pie charts that reveal the sources of diesel pollution in certain areas of California:

• Bay Area (PDF)
• Central Coast (PDF)
• Monterrey (PDF)
• Sacramento (PDF)
• San Diego (PDF)
• San Joaquin Valley (PDF)
• San Luis Obispo (PDF)
• South Coast (PDF)
• Ventura (PDF)