New Jersey Department of Environmental Protection (NJDEP), Fish and Wildlife (FW), Office of Fish and Wildlife Information SystemsThe layer shows the location of known fish ladders in New Jersey. The passage status, year installed, type of fish ladder, owner, and target species has not been confirmed for all of the thirty fish ladders in this dataset. Points show the approximate downstream end of the fish ladders.ArcGIS FeatureLayerhttps://hub.arcgis.com/datasets/9f16325ea6c5402e80dde1e689a50113_6engNew Jersey Department of Environmental Protection's (NJDEP) Bureau of GISPublicFish Ladders in New Jersey [New Jersey]Web servicesNew JerseyLast Modified: 2025-11-24