East Branch early action documents

Map of East Branch tributary

Below are documents related to the proposed East Branch early action.

DateDocumentPrepared by
2023-11US EPA Region 2 Reponses to CSTAG Recommendations on Proposed Early Action, East
Branch, Milestone 3		US EPA Region 2
2023-09CSTAG Recommendations on Proposed Early Action, East
Branch, Milestone 3		US 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 Branch
    		• Anchor 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
  • Recording
    		• US 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
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