Boundaries of Water Drainage Districts within the City of Newark, NJ. Used in the 2021 Newark Environmental Resources Inventory, Pollution & Contamination Sources (Part I) - Water Quality (Ch. 2-B).ArcGIS FeatureLayerhttps://hub.arcgis.com/datasets/44c7320bbc6e4912a0550302e2ece547_0engCity of Newark GINPublicNewark Water Drainage Districts [New Jersey--Newark]Web servicesNew Jersey--NewarkNew JerseyLast Modified: 2021-02-04