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Aerial view of a vast circular green crop field in a desert landscape, featuring a central pivot irrigation system. The arid desert and distant mountains frame the lush field under a clear blue sky. These kinds of crops rely on groundwater to thrive.
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SUSTAINABLE
GROUNDWATER SCIENCE

The First Name in Groundwater

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Reliable Results and Good People

WHY WORK WITH GEOSCIENCE

For more than 45 years we have created groundwater models, designed wells and provided critical support for managing groundwater basins. Leveraging technology, our degreed staff get the science right and deliver consistent, reliable results.

Experts Here to Help You

We provide full-service groundwater solutions for Water Management Agencies, Water Utilities, Municipalities, Agriculture, Irrigation, and Commercial Developers in California, Arizona, and Nevada.

OUR CUSTOMERS
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Western Municipal Water District logo
Vista Irrigation District logo
San Bernardino Valley Municipal Water District logo
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Logo for the Padre Dam Municipal Water District
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Register today

Estimate the Cost of Your New Well

Register today to use our well construction cost calculator.

Take the guess work out of planning your new commercial or municipal groundwater supply well with our construction costs estimation tool.

GROUNDWATER

Managing and Protecting Groundwater Basins

Full service geohydrology starts on the surface. We model interactions between surface water and groundwater, from figuring out how much rainfall in a basin percolates into the ground, to mapping out interaction between streams and groundwater basins.

Our hydrogeologists and engineers have advanced experience with efficiently recharging water into the ground, and both design, plan and manage construction of wells.

WELL SITING & CONSTRUCTION

Robust and Reliable Well Infrastructure

True pioneers, we created the first numerical models of groundwater basins, taking into account how much water is stored, how much water is entering through the surface, and from the ground.

Our computerized groundwater models enable management and forecasting for all aspects of groundwater basin operations. We also site, design and manage construction of a well infrastructure for extracting as well as injecting water.

AQUIFER RECHARGE

Augmenting Groundwater Supplies

Aquifers may need to be recharged to meet current and future groundwater needs. We have deep experience with augmenting groundwater basins through a process of Managed Aquifer Recharge. Using basin-wide modeling tools we can predict the impact of pumping and future augmentation projects. With this knowledge we support project planning, permitting and implementation to success.

LITIGATION SUPPORT

Protecting Water Rights

We provide groundwater and surface water rights, and litigation expertise including well design, construction and operation. Clients leverage our technical expertise for simple and complex, protracted water rights litigation in the US and internationally.

From strategic case support to developing robust, defendable technical analyses and groundwater models, Geoscience supports client declarations, depositions, and trials. Our groundwater models have never been impeached by an adversarial party in a litigation.

UPCOMING

Connect with the Geoscience Team

American Ground Water Trust &
Association of Ground Water Agencies

California Groundwater Conference
Ontario, CA, February 3-4, 2025

INDUSTRY ORGANIZATIONS

Leaders in the Groundwater Industry

The Geoscience team includes active members of industry groups that share our commitment to finding new and better ways to access, manage, and sustain groundwater resources.

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