Office of Quality AssuranceNote: This dataset is updated weekly. This data shows the physical locations of commercial environmental New Jersey laboratories in the Office of Quality Assurance (OQA) Lab Certification Program. The physical locations were obtained from the NJDEP's NJ Environmental Management System (NJEMS) - Site Master File (SMF). The data consists of map coordinates, lab names and their lab numbers and will assist the Office of Quality Assurance (OQA) in scheduling on-site audits of these facilities. Please note that this data is routinely generated from the NJEMS-SMF database.ArcGIS DynamicMapLayerhttps://hub.arcgis.com/datasets/8bf22b97737842f59c9600181872d377_13engNew Jersey Department of Environmental Protection's (NJDEP) Bureau of GISPublicLaboratories (OQA Certified) of New Jersey [New Jersey]Web servicesNew JerseyLast Modified: 2025-09-24