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Ground-Water Regions of the United States
by RC Heath Cited by 231 Two of the primary responsibilities of the U.S. Geological Survey are to assess the Nations water supply and to develop the understanding necessary to.
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Ground-Water Availability in the United States
This report examines what is known about the Nations ground-water availability and outlines a program of study by the U.S. Geological Survey. Ground-Water
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Quality of Source Water from Public-Supply Wells in the
The USGS aims to disseminate credible, timely, and relevant science information to address practical and effective water-resource management and strategies
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