About Watershed Explorer

With Watershed Explorer BETA*, you gain access to information about New Jersey's watersheds and water resources. This interactive map aims to tell the story of water and the vital role it plays in the culture, industry, and history of our state.

* The Watershed Explorer is currently under development. The NJ MAP Team assumes no responsibility for the spatial accuracy, completeness, or timeliness of the data used in this map.


Explore our suite of projects to gather data for research, create a map for advocacy or to learn more about your community.

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NJ MAP utilizes best available data from a variety of sources. These sources can be made available so users may assess the integrity and objectivity of the data. While attention is given to present the most up-to-date information, The NJ MAP Team, and its funders, assume no responsibility for the spatial accuracy, completeness or timeliness of data used, and expressly disclaim any and all responsibility for errors, misinterpretations, omissions or other inconsistencies depicted arising from or otherwise related to the maps maintained within this site.

Maps and data sets found on this site are for planning activities only and cannot and should not be used for any regulatory purposes - this applies to both the parcel and state-wide levels. The information on this website should be used only as a guide; an on-site investigation is the only true way to know which features exist on the ground.