New Jersey Department of Environmental Protection (NJDEP), Division of Water Supply and Geoscience, Bureau of Water Resources and GeoscienceNew Jersey water use information is collected and organized in the "NJWaTr" database, maintained by the Bureau of Water Resources and Geoscience (BWRG). This layer displays annual water returns from NJWaTr that are aggregated by HUC 14. Returns are categorized by return class and are measured in millions of gallons. Note: records for new returns are added to NJWaTr several times per year. The table data associated with this feature layer has multiple records for each HUC 14 to allow for the data to be displayed in a time series and grouped simultaneously.ArcGIS FeatureLayerhttps://hub.arcgis.com/datasets/7cc52250072045268c08ab024001fe99_1engNew Jersey Department of Environmental Protection's (NJDEP) Bureau of GISPublicWater Returns Categorized by Return Class and Aggregated by HUC 14 Boundaries (Volume Table) [New Jersey]Web servicesNew JerseyLast Modified: 2025-11-24