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Problem: Dissolved volatile-organic compounds (VOCs), including trichloroethylene (TCE), have been identified in a sole-source aquifer near the former Northrop Grumman Bethpage facility and Naval Weapons Industrial Reserve Plant (NWIRP) in Nassau County, N.Y. The Northrop Grumman Bethpage facility and NWIRP are listed as Class II inactive hazardous waste disposal sites (Site Nos. HW130003A and HW130003B respectively) on the New York State registry of Inactive Hazardous Waste Disposal Sites. Past investigations have documented that the groundwater contamination originated from these two sites and now extends nearly four miles to the south; in the direction of groundwater flow. During 2019, a groundwater-flow model...


    map background search result map search result map Analysis of Factors Affecting Plume Remediation in a  Sole-Source Aquifer System, Nassau County, New York (Northrup Grumman Plume) Analysis of Factors Affecting Plume Remediation in a  Sole-Source Aquifer System, Nassau County, New York (Northrup Grumman Plume)