This website is a joint effort between the New Hampshire Department of Environmental Services' Watershed Management Bureau and the University of New Hampshire's Freshwater Biology and Cooperative Extension. The information provided is the best available according to the procedures and standards of each of the contributing programs and of this system. The two agencies will regularly maintain the information in their databases, periodically update the data warehouse with new data, and modify the website to respond to user needs. As a result, the system may not always provide access to all existing information and it may occasionally contain unintentional inaccuracies.

The agencies have made every effort to present the information in a clear and understandable format for a variety of users. We are not responsible, however, for the misuse or misinterpretation of the information presented by this system. This site is not intended for commercial purposes.