News
California Coastal Cleanup Day September 19, 2026
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The 42nd annual California Coastal Cleanup Day is Saturday, September 19th from 9 AM to Noon! Join your friends and neighbors at California's largest annual volunteer event to remove trash from beaches and inland waterways across the entire state. Help protect people and wildlife by eliminating plastic pollution before it can cause any more harm. Visit the...
Spotlight: Napa Valley College’s 100% Online GIS Certificate Program
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Classes Starting Soon! Calling all future GIS professionals! If you've ever wanted to break into the world of Geographic Information Systems (GIS), now’s your chance. Napa Valley College (NVC) is thrilled to announce the return of its GIS Certificate program, now offered 100% online. Whether you’re looking to start a new career or enhance your current...
GIS data download
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As part of our ongoing commitment to transparency, we are now making data available for download from our Data and Apps page: https://regis.solanocounty.com/apps You can also navigate to it by clicking the "Go to apps" icon on our Home page. Our data is updated regularly and will remain available for download from the Download section...
ReGIS Meetings in 2026
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The Solano GIS team is working hard to make this website a valuable resource for our community. We've updated our Meetings calendar with several months worth of ReGIS Members Meetings. In the near future we'll be updating each meeting with agenda items and meeting minutes, so please stay tuned! Please update your calendars and remember...
Welcome to our site
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The Solano County Geographic Information Systems (GIS) team is pleased to welcome you to our ReGIS website. Here you can find resources that will assist you in understanding the County's geospatial data, and the tools to answer pressing questions. You may choose to investigate our Regional GIS Consortium (ReGIS) environment and subscribe to get updates...