• Organization: Department of the Interior
• Updated: 2025-05-29T00:00:00Z

Managing water resources in semiarid watersheds is challenging because of limited water supply and uncertain impacts of future climate conditions on groundwater resources. This paper examines the...

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• Organization: Department of the Interior
• Updated: 2022-01-26T00:00:00Z

A three-dimensional, GSFLOW model was developed to simulate and quantify the hydrologic system of the Yucaipa subbasin. The model was calibrated to conditions from 1970 to 2014, the period for...

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• Organization: Department of the Interior
• Updated: 2023-12-11T00:00:00Z

This dataset contains velocity and flow log data collected in 2004 for two Yucaipa Valley Water District (YVWD) public-supply wells, YVWD 55 and YVWD 56. Data were collected using the tracer-pulse...

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• Organization: Department of the Interior
• Updated: 2022-01-18T00:00:00Z

This data release contains digital data generated by the U.S. Geological Survey under cooperative agreements with San Bernardino Valley Municipal Water District to characterize the...

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