USGS

Welcome to the USGS Ground Water Information Pages

These pages are designed to provide useful information about ground-water resources of the Nation
and ground-water activities of the USGS.
USGS Ground Water Information Programs Pubs Techniques Other sources

USGS/DODEC Annual meeting agenda

Do you want information about ground-water resources?

PROGRAMS USGS offices in every State conduct ground-water studies in cooperation with local and State governments, with other Federal Agencies, and as part of the USGS Water Resources Programs. Contacts are available in each state to assist with any questions.

Obtain information on Water Use in the United States.

Learn about the Ground-Water Resources Program assessment of Ground-water resources in the southwestern United States and Freshwater-Saltwater Interactions along the Atlantic Coast.

Factsheets on issues and activities for the Atlantic Coastal Zone and the Desert Basins of the Southwest

Strategic Directions for the U.S. Geological Survey Ground-Water Resources Program


PUBLICATIONS Information about ground-water resources of the Nation, including the location, the extent, and the geologic and hydrologic characteristics of major aquifers, are available in the Ground Water Atlas of the United States, and other USGS Ground Water Publications and USGS Fact Sheets. Also available are publications on groundwater modeling, data collection, and water use.

Introductory documents on hydrology
Ground Water | Glossary of Hydrologic Terms | Aquifer Basics

Learn about The Importance of Ground Water in the Great Lakes Region.

View the latest on-line circulars:
Ground Water And Surface Water : A Single Resource
and Land Subsidence in the United States.

Obtain the proceedings of the 1999 USGS conference on the Effects of Animal Feeding Operations (AFOs) on Hydrologic Resources and the Environment

MODFLOW 2000 User Guides available
Obtain the latest update to U.S. Geological Survey Circular 1104
Summary of selected computer programs produced by the U.S. Geological Survey for simulation of ground-water flow and quality - 1994 (Update 9/1/2000)

Need information about USGS ground-water techniques?

TECHNIQUES Scientists in the USGS have long been active in development and implementation of techniques useful in ground-water investigations. Applications software, including groundwater flow models and geochemical models, surface and borehole geophysical tools, chemical and isotopic age-dating methods, and hydrogeologic mapping, are all different facets of USGS technical capabilities in ground-water studies.

HYDMOD: an enhancement to MODFLOW-96 that allows time-series data from a simulation to be saved in a file.

New report released describing a computer program (WTAQ) for analysis of aquifer tests in confined and water-table aquifers

Learn about new computer programs developed for Telescopic Mesh Refinement using MODFLOW-96

Are there other places that can furnish ground-water information?

USGS WATER RESOURCES Additional sources of information from the USGS:
Water Quality Information
Surface Water Information
National Water Information Center
Earth Science Information Sources

OTHER SOURCES The USGS is part of the community of ground-water scientists. Community groups, scientific and professional societies, State Agencies, and other Federal Agencies are additional sources of information about ground water.


CONFERENCES
and
WORKSHOPS
Agenda for the
USGS/Department of Defense Environmental Conservation (DODEC) Program
Annual National Meeting, May 1-4, 2001, Charleston, SC


Need more information about USGS Ground-Water Information?

Contact the USGS Office of Ground Water via email, or our feedback form, or call 703-648-5001.
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Maintainer: Office of Ground Water
Last update: 08:59:31 Mon 26 Feb 2001
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