East Branch early action documents
Below are documents related to the proposed East Branch early action.
| Date | Document | Prepared by |
| 2025-01 | The Record of Decision (ROD) for Operable Unit 4 (OU4) | US EPA Region 2 |
| 2024-11 | East Branch Early Action CAG Comments | CAG |
| 2024-09 | Newtown Creek Superfund Site East Branch Early Action Proposed Plan | US EPA Region 2 |
| 2023-11 | US EPA Region 2 Reponses to CSTAG Recommendations on Proposed Early Action, East
Branch, Milestone 3 | US EPA Region 2 |
| 2023-09 | CSTAG Recommendations on Proposed Early Action, East
Branch, Milestone 3 | US EPA CSTAG |
| 2023-09 | Quantitative 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 |
| 2023-07 | Stakeholder presentations and comments to CSTAG on East Branch Early Action (.zip folder) | CAG, NCG, NYC DEP, NYS DEC, NOAA, and US ACE |
| 2023-06 | East Branch Early Action Overview (technical memorandum) | US EPA Region 2 |
| 2023-06 | Overall sitewide status update | US EPA Region 2 |
| 2023-06 | Presentation to the CAG on Risk-based PRGs
Recording | US EPA Region 2 |
| 2023-05 | Presentation to the CAG on the approach to RAOs, background approach, and PRGs | US EPA Region 2 |
| 2023-05 | OU1 Risk-based Preliminary Remediation Goals | US EPA Region 2 |
| 2023-03 | OU1 Remedial Investigation Report (final) Executive Summary | Anchor QEA |
| 2021-12 | Development of Risk-based Preliminary Remediation Goals (technical memorandum) | Anchor QEA |