New Jersey Department of State, Office for Planning AdvocacyThe Brownfields SiteMart is a point feature class representing brownfield sites within the State of New Jersey that have been selected for inclusion on the NJ SiteMart, a website that indexes brownfield sites. Brownfields are defined as any former or current commercial or industrial site, currently vacant or underutilized, on which there has been, or there is suspected to have been, a discharge of a contaminant.ArcGIS FeatureLayerhttps://hub.arcgis.com/datasets/5e9f924bea7c48a9be64955382e056c1_0engNew Jersey Geographic Information Network (NJGIN) Open Data PortalPublicNew Jersey Brownfields Sitemart New Jersey [New Jersey]Web servicesNew JerseyLast Modified: 2013-01-17