Mercury Study Documents Phase III Engineering Study

The U.S. District Court for the District of Maine ordered a Phase III engineering study to identify cost-effective remedial actions that would accelerate the recovery of the Penobscot River Estuary. Here are the final study reports and related documents.

 

Phase III Engineering Study Report, September 2018

• Phase III Engineering Study Report

• Phase III Engineering Study Fact Sheet

 

Supporting Reports for the Phase III Engineering Study​​

• Alternatives Evaluation Report, September 2018

  • Text and Tables​

  • Figures, Part A

  • Figures, Part B

  • Appendices A through J

  • Appendix E, Attachment A (click to download zip file)

  • Appendix E, Attachment B (click to download zip file)

  • Appendix E, Attachment C, Part 1

  • Appendix E, Attachment C, Part 2A

  • Appendix E, Attachment C, Part 2B

  • Appendix E, Attachment C, Part 2C

  • Appendix E, Attachment C, Part 2D

  • Appendix E, Attachment C, Part 2E

  • Appendix E, Attachment C, Part 2F

  • Appendix E, Attachment C, Part 2G

  • Appendix E, Attachment C, Part 2H

  • Appendix E, Attachment C, Part 2I

  • Appendix E, Attachment C, Part 2J

  • Appendix E, Attachment C, Part 2K

  • Appendix E, Attachment C, Part 2L

  • Appendix E, Attachment C, Part 2M

  • Appendix E, Attachment C, Part 3A

  • Appendix E, Attachment C, Part 3B

  • Appendix E, Attachment C, Part 3C

• Thin Interval Core Sampling Report, September 2018

  • Text, Tables, and Figures​

  • Appendices and Attachments

• Risk Reduction Report, September 2018

• Risk Assessment and Preliminary Remediation Goal Development Report, August 2018

  • Text, Tables, and Figures​

  • Appendices​

• 2017 Biota Monitoring Report, August 2018

  • Text, Tables, and Figures​

  • Appendices A – C

  • Appendix D, Part A

  • Appendix D, Part B

  • Appendices E – G

• Communication and Community Involvement Plan, July 2018

• 2017 Intertidal & Subtidal Sediment Characterization Report, June 2018

  • Text, Tables, and Figures​

  • Appendices and Attachments

• 2017 Mobile Sediment Characterization Report, May 2018

  • Text, Tables, and Figures​

  • Appendix A-1

  • Appendix A-2

  • Appendix A-3

  • Appendix B

  • Appendices C – D

• 2017 Marsh Platform Sediment Characterization Technical Memorandum, May 2018

  • Text, Tables, and Figures​

  • Attachments A & B

  • Attachment C, Part 1

  • Attachment C, Part 2

  • Attachment C, Part 3

  • Attachment C, Part 4

  • Attachment C, Part 5

  • Attachment D

• Hydrodynamic Simulation Report, May 2018

  • Text, Tables, and Figures​

  • Appendices

• 2017 Sediment and Water Quality Monitoring Report, March 2018

  • Text, Tables, Figures, and Appendices A – F

  • Appendix C

• Analytical Methods Comparison Study Technical Memorandum, February 2018

• Final 2016 Mobile Sediment Characterization Report, November 2017

  • Text, Tables, and Figures​

  • Appendices A – E

• 2016 Sediment and Water Quality Monitoring Report, September 2017

  • Text, Tables, and Figures​

  • Appendix A

  • Appendix B-1 Part A, Part B, Part C

  • Appendix B-2 Part A-1, Part A-2

  • Appendix B-2 Part B-1, Part B-2, Part B-3, Part B-4

  • Appendices C – E​​​​​​​

• 2016 Biota-Sediment Accumulation Factor (BSAF) Evaluation Technical Memorandum, September 2017

• 2016 Biota Monitoring Report, August 2017

  • Text, Tables, and Figures​

  • Appendices A – C

  • Appendix D, Part A

  • Appendix D, Part B

  • Appendices E – F​​

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Monthly Progress Reports

• July 2018

• June 2018

• May 2018

• April 2018

• March 2018

• February 2018

• January 2018

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• December 2017

• November 2017

• October 2017

• September 2017

• August 2017

• July 2017

• June 2017

• May 2017

• April 2017

• March 2017

• February 2017

• January 2017

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• December 2016

• November 2016

• October 2016

• September 2016

• August 2016

• July 2016

• June 2016

• May 2016

• April 2016

• March 2016

• February 2016

• January 2016

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