East Branch early action documents Map of East Branch tributary Below are documents related to the proposed East Branch early action. DateDocumentPrepared by 2024-09Newtown Creek Superfund Site East Branch Early Action Proposed PlanUS EPA Region 2 2023-11US EPA Region 2 Reponses to CSTAG Recommendations on Proposed Early Action, East Branch, Milestone 3US EPA Region 2 2023-09CSTAG Recommendations on Proposed Early Action, East Branch, Milestone 3US EPA CSTAG 2023-09Quantitative Bounding Evaluation of the Importance of Nonaqueous Phase Liquid Seeps in the East Branch Early Action Area of Newtown Creek Presentation on quantitative evaluation of NAPL seeps discharging into East BranchAnchor QEA 2023-07Stakeholder presentations and comments to CSTAG on East Branch Early Action (.zip folder)CAG, NCG, NYC DEP, NYS DEC, NOAA, and US ACE 2023-06East Branch Early Action Overview (technical memorandum)US EPA Region 2 2023-06Overall sitewide status updateUS EPA Region 2 2023-06Presentation to the CAG on Risk-based PRGs RecordingUS EPA Region 2 2023-05Presentation to the CAG on the approach to RAOs, background approach, and PRGsUS EPA Region 2 2023-05OU1 Risk-based Preliminary Remediation GoalsUS EPA Region 2 2023-03OU1 Remedial Investigation Report (final) Executive SummaryAnchor QEA 2021-12Development of Risk-based Preliminary Remediation Goals (technical memorandum)Anchor QEA