Available Applications
(Click on Image below to go to that applications splash page.)

Release Date

Description

i-MapNJ DEP

March
2008

UPDATED: Soils (SSURGO), Sewer Service Areas, Legislative Districts; Removed: SOILS (ITU)

Jun
2007

1930s Imagery now available.

Feb
2007

11 new layers have been added in the February 2007 release.

Apr
2006

New layers have been added and many layers updated in the April 2006 release along with some new and enhanced features.

Aug
2004

The Highlands Preservation and Planning Area layer has been added to i-MapNJ DEP.

May
2004

i-MapNJ DEP provides the best and most current versions of NJDEP's Geographic Information System (GIS) environmental data. Updated Category One Waters and Landscape data layers are included in i-MapNJ DEP. For the first time the new 2002 imagery is also presented. This imagery provides the clearest view of ground features yet posted by the State of New Jersey. Take a tour with new tutorials to explore environmental concerns in New Jersey.

i-MapNJ Geology

March
2008

UPDATED!! The Landslides layer has been updated

Oct
2007

i-MapNJ Geology has been updated in the October 2007 release. Six new layers (Surficial Geology, Bedrock Outcrops, Bedrock Surface Topography, Bedrock Geology Cross-sections, Surficial Geology Cross-sections and Landslides) were added. Eight layers (Bedrock Geology, Earthquake Epicenters, Ambient Major Ions, Ambient Metals, Ambient Nutrients, Ambient Pesticides, Ambient Radionuclides and Ambient VOC) were updated.

Feb
2007

Three new layers (Place names, Mid-Atlantic States and Tidal Benchmark System ) were added. Three layers (Earthquake Epicenters, Abandoned Mines and Ground-Water-Recharge Areas) were updated. Some new and enhanced features have also been added.

July
2004

i-MapNJ Geology is an interactive mapping application that provides information about New Jersey's uniquely diverse and interesting Geology, Aquifers and their Wellhead Protection Areas, Abandoned Mines from New Jersey's long history of mining for iron, copper and other minerals, Earthquake Epicenters, and more.

i-MapNJ NJEMS

July
2005

The number of sites in the layer increased from 25,720 to 89,346. Also, the NJEMS data tables on which the agency activities, discharge parameters, and program interest queries run, were updated.

Sept
2002

The i-MapNJ NJEMS environmental mapping tool can provide users with information about neighborhoods, watersheds, and counties. Homeowners can find facilities near their backyard; environmental organizations, planners, and builders can identify open space, various regulatory boundaries, sensitive lands, watersheds, and much, much more. i-MapNJ NJEMS combines GIS data with NJEMS programmatic data for the first time.

i-Map Delaware River Basin

Sept
2007

The hyperlinks for the Fishing Advisories have been updated.

May
2003

The i-Map Delaware River Basin application provides answers to users' basic questions about recreational opportunities in the Delaware Basin from New York State to Delaware Bay, including much of New Jersey. i-Map Delaware River Basin also displays current fish advisories from all the states as spatial data and links to all the USGS on-line stream gages, giving boaters water information. i-Map DRB can locate parks and amenities at parks all throughout the area.