Information Technology as we define it is simply making correct and timely information accessible to end users using the appropriate technology. The Environmental System and Information Technology Center of Tetra Tech's Fairfax, Virginia, office is responsible for the design, development, and deployment of systems, databases, models, and tools that water resources and environmental practitioners can use to manage and protect the environment. Skill Sets Systems Integration Data Analysis and Visualization Web Services Development Database and Interface Development Model and Interface Development Geographic Information Systems For more information contact ITinfo@tetratech-ffx.com

		Get a copy of Tetra Tech's NHD Download Tool, an ESRI ArcView extension that can be used to automatically download the USGS National Hydrography Dataset for selected USGS 8-digit cataloging units.