NBHS Campus Exterior Assessment and Remediation
Outdoor Studies
- Final Concerte Pad RAM Completion Report
- Final Concerte Pad RAM Plan
- NBHS Campus RAM Completion Report – July, 2014
- HS-8 RAM Status – February, 2014
- URAM Completion Report: Emergency water main repair – April, 2012
- Memorandum: Summary of June 2011 NBHS Dioxin Soil Sampling Results – September, 2011
- Memorandum: Proposed NBHS Dioxin Follow-Up Sampling – Technical Approach – April, 2011
- Letter from MassDEP about further dioxin samples – January, 2011
- Memorandum: Explanation of Dioxin Toxic Equivalents (TEQs) – July, 2010
- Lab report – Dioxin, dibenzofuran, and PCB congener analyses – May, 2010
- Memorandum: Proposed NBHS Dioxin Investigation Technical Approach – March, 2010
- Soil & Groundwater Sampling Results – December, 2008 (TRC)
- Soil Sampling Results for September, 2004 – February, 2006 (BETA)
- Results of Surface Soil Sampling – August, 2001 (VHB)
HF-31 Area Soil Removal
- HF-31 RAM Completion Report – March, 2011
- MassDEP Conditional Approval of HF-31 RAM Plan – February, 2011
- Memorandum: Clarification of HF-31 RAM Plan to MassDEP – December, 2010
- EPA’s Response to City’s Notification Letter – December, 2010
- Release Abatement Measure Plan – HF-31 Soil Removal – November, 2010
- HF-31 RAM Plan – Comments received by the City and Responses – November, 2010
- Amendment to PCB Remediation Notification Letter – October, 2010
- Letter to EPA regarding future RAM Plan – July, 2010
HB-23 Area Soil Removal
- Immediate Response Action Completion Report – HB-23 Area – July, 2009
- Immediate Response Action Plan – HB-23 Soil Removal – May, 2009
HH-13 Area Soil Assessment - Immediate Response Action Completion Report – HH-13 Area – June, 2009
Campus Soil Removals
- RAM Status Report: Soil Excavation and Removal – February, 2013
- RAM Status Report: Soil Excavation and Removal – August, 2012
- RAM Status Report: Soil Excavation and Removal – February, 2012
- Immediate Response Action Completion Report: TI-3 PCB Detection – November, 2011
- Clarification to EPA of location TI-3 PCB Detection – October, 2011
- RAM Status Report: Soil Excavation and Removal – August, 2011
- MassDEP Conditional Approval of Campus RAM Plan Modification – August, 2011
- Release Abatement Measure Plan Modification –July, 2011
- Memorandum: Tree Stump Grinding Outside Spot Excavation Areas – May, 2011
- MassDEP Conditional Approval of Campus RAM Plan – April, 2011
- Release Abatement Measure Plan: Soil Excavation and Removal – April, 2011
- Campus RAM Plan – Public Comment Response Summary – April, 2011
HB-22 Area Soil Removal
Sampling to support Liberty Street Drainage Improvements
- Utility-Related Abatement Measure Completion Report – March, 2011
- Letter from EPA regarding proposed drainage construction – August, 2010
- Memorandum: Utility – Related Abatement Measure Submittal – July, 2010
- Memorandum: Analytical Results from Supplemental Data Collection – June, 2010
- Memorandum: Proposed Supplemental Data Collection in Support of Liberty St. Drainage Improvements – March, 2010
- Letter to EPA regarding proposed drainage construction – November, 2009
Liberty Street City Yard Release
- Response Action Outcome Statement Report – Liberty Street City Yard Release – March, 2010
- Immediate Response Action Plan – Liberty Street City Yard Release – December, 2009
Liberty Street Parcel