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GIS Data for the Delaware River Basin


Data Layer File Name
Delaware River Basin Boundary drbbnd.zip
Delaware River delriv.zip
147 Watersheds of the Delaware River Basin (DRB Sub-Basins) drb147.zip
DRBC Water Quality Zones drbzone.zip
Delaware River Mile Markers, every 1/2 mile delrivpt5.zip
Special Protection Waters Drainage Boundary spwbnd.zip
Special Protection Waters Classification spwclass.zip
Wild and Scenic Designations wildandscenic.zip
SE PA Groundwater Protected Area Boundary gwpabnd.zip
SE PA Groundwater Protected Area Municipalities gwpamun.zip
SE PA Groundwater Protected Area Coverages gwpa_gis.zip
Public River Access Sites riveraccess.zip
Stream Gages within the Delaware River Basin gage_stream.zip
Precipitation Gages within the Delaware River Basin gage_prec.zip

Get GIS data for the Basin States:

Delaware FirstMap

University of Delaware College of Agricultural and Natural Resources

New Jersey Department of Environmental Protection

New Jersey Geological Survey

New York State Department of Environmental Conservation Mapping Gateway

New York State GIS Clearinghouse New York State Office of Technology

PaMAGIC Pennsylvania Mapping and Geographic Consortium

Pennsylvania Department of Transportation

Pennsylvania Spatial Data Access

U.S. Geological Survey (USGS) Geologic Division

USGS Water Resources Division

USGS Pennsylvania District

USGS National Map Small Scale Collection

USGS EROS Data Center

USGS Geo Data Portal

USGS National Mapping Division

U.S. Fish and Wildlife Service National Wetlands Inventory


Karen Reavy, DRBC Information Specialist/GIS
(609) 883-9500 ext. 273