The U.S. Geological Survey has a Web site devoted to Water Science.  There are many diagrams and discussions about both surface water and ground water.  A glossary of terms is provided to help you understand their Web site.

There is a Water Resources of Pennsylvania Web site which contains links to a list of Pennsylvania publications by the U.S. Geological Survey and to other water-related information.

The Spring Creek Chapter of Trout Unlimited Web site contains information on their Chapter and its activities, including their stream assessment performed on Spring Creek.  They are an organization dedicated to the preservation and restoration of the Spring Creek Watershed and other Centre County streams for our precious trout and water resources.

    This list of related links is currently being added to, and therefore this page is under construction.

Send e-mail to the with comments or questions about this web site.