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Water Year 2025 Annual Report for the North American Subbasin

April 28, 2026April 28, 2026

Click here for the Water Year 2025 Annual Report for the North American Subbasin

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Helpful SGMA information

ABOUT THE GSAs

Information about the agencies in the subbasin

Explore Groundwater Conditions and Sustainable Management Criteria around the NASb

Copyright 2020 North American Subbasin Groundwater Sustainability Plan

Join our list of interested parties to receive updates

View events hosted by the local agencies

GSP

Access GSP documents

Helpful SGMA information

ABOUT THE GSAs

Information about the agencies in the subbasin

Explore Groundwater Conditions and Sustainable Management Criteria around the NASb

Copyright 2020 North American Subbasin Groundwater Sustainability Plan