Welcome to Subcurrent
This is the official system for completing required well registration as part of locally led efforts to manage groundwater under the Sustainable Groundwater Management Act (SGMA).
In accordance with new requirements under the Well Registration Policy DEMO-2025-001, well owners must register their groundwater wells by November 30, 2025. Wells registered after the deadline may incur a late registration fee. This secure portal makes it easy to create an account, register your well, and revisit your information at any time.
Is My Well in the EMA GSA?
Check Our GSA Map ServiceIf this is your first time here, you will need to create an account. It only takes a few minutes.
An email address is required to create your account, If you do not have an email address, please contact us.
Whether you're a GSA managing regional resources or a well owner needing to register or report data, our platform provides the tools you need.