Urban Waters - Neponset River
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Community Updates
Public Comment Period Open: Engineering Evaluation/Cost Analysis (EE/CA) for the Lower Neponset River Superfund Site
Learn more about the public comment period and view an EE/CA Informational Video.July 9, 2025 Lower Neponset River Superfund Site Public Hearing
Get information on the public hearing and view EE/CA report and factsheets.Community Advisory Group (CAG) Agendas
Agenda #17 - June 17, 2025March 25, 2025 TASC EPA Phase 1 Data Review Community Meeting Presentation
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Recreational Use of the Superfund Site
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Reuse Assessment
The Lower Neponset River Superfund Site Reuse Assessment Report identifies reasonably anticipated future land uses at the Site to guide for EPA's cleanup decision-making process and inform land use planning activities by state and local governments and other interested parties. The report provides background information and identifies current land use, ownership and demographic considerations at the Site as well as stakeholder perspectives and feedback gathered in 2022 and 2023.
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Neponset River Watershed Report Cards
Each year, the Neponset River Report Cards are developed to measure and evaluate progress towards meeting the State of Massachusetts bacterial water quality standards for swimming, boating, and general health of the watershed.
Lower Neponset River Remedial Work

Understanding Polychlorinated Biphenyls (PCBs)

Community Corner
- Community Advisory Group
- Community Involvement Plan
- Remedial Site Fact Sheets and Community Updates
- Superfund Community Involvement
Technical Assistance, Tools and Resources, and Community Advisory Groups information - Meeting Information Materials
- Neponset River Watershed Report Cards
- Stay Updated, Get Involved
- Difference Between Removal vs Remedial Work
Site Map
Popular Documents and Resources
- June 2025 Engineering Evaluation/Cost Analysis (EE/CA) - Public Comment Period and Public Hearing Community Site Update Factsheet (pdf) (2.4 MB)
- Final Engineering Evaluation/Cost Analysis (EE/CA) Report, Phase 1 Reach (pdf) (28.5 MB)
- June 17, 2025 Lower Neponset River Superfund Site Community Advisory Group Hybrid Meeting
- Questions & Answers, Video and Presentation - November 12, 2024 Public Meeting
- Community Advisory Group (CAG)
- Publicly Available Documents - Lower Neponset River
- Community Involvement Plan (pdf) (20. 3 MB)
Plan de Participación Comunitaria (pdf) (4.9 MB)
Plan Patisipasyon Kominotè (pdf) (36 MB) - Reuse Assessment Report (pdf) (5.3 MB)
Informe de evaluación de reutilización (pdf) (2.8 MB)
Rapò Evalyasyon Re-itilizasyon (pdf) (4.9 MB) - More Popular Documents and Resources