Collection of documents of related to the Tisbury MA Impervious Cover Disconnection (ICD) Project.
You may need a PDF reader to view some of the files on this page. See EPA’s About PDF page to learn more.- EPA Region 1's Performance Work Statement (PWS) (PDF)(22 pp, 686 K)
- Tisbury Drainage Master Plan (PDF)(31 pp, 4 MB, January 2018)
- Tisbury Drainage Master Plan - Appendix A (PDF)(47 pp, 10 MB, January 2018)
- Tisbury Drainage Master Plan - Appendix B (PDF)(47 pp, 10 MB, January 2018)
- Tisbury Coastal Resilience Planning Report (PDF)(48 pp, 14 MB)
- Task 0: Work Plan and Schedule (PDF)(19 pp, 339 K, June 12, 2019)
- Quality Assurance Project Plan for an Integrated Stormwater Management Approach for Promoting Urban Community Sustainability and Resilience QAPP, Revision 0 (PDF)(29 pp, 2 MB, October 31, 2018)
- Task 1 Quality Assurance Project Plan for an Integrated Stormwater Management Approach for Promoting Urban Community Sustainability and Resilience QAPP, Revision 1 (PDF)(28 pp, 839 K, December 13, 2018)
- Subtask 2A. Kickoff Meeting Agenda (PDF)(1 pg, 58 K, October 24, 2018)
- Task 3: Municipal Coordination Meeting (PDF)(93 pp, 12 MB, November 29, 2018)
- Subtask 4A. Technical Memo: Watershed Characterization Analysis Approach (PDF)(14 pp, 1 MB, December 15, 2018)
- Subtask 4B. Technical Memo: Opti-Tool Analysis Memo (PDF)(28 pp, 2 MB, June 27, 2019)
- Subtask 4C. Opti-Tool Application to Outfall Nos. 2 and 7 (PDF)(32 pp, 2 MB, February 19, 2020)
- Subtask 4D. EPA Region 1 Policy for Application of Bacteria Performance Curves (PDF)(3 pp, 224 K, January 13, 2020)
- Subtask 4D. Technical Memo on Development of Bacteria Performance Curves (PDF)(34 pp, 3 MB, September 30, 2019)
- Subtask 4E Municipal Coordination Meeting Presentation (PDF)(77 pp, 6 MB, September 12, 2019)
- Subtask 4G. Develop GI SCM Conceptual Designs (PDF)(38 pp, 6 MB, February 28, 2020)
- Subtask 4H. Quantify Benefits for Municipal Long-Term GI SCMs Implementation Strategies (PDF)(75 pp, 5 MB, February 25, 2020)
- Subtask 4J. Project Final Report and Appendices (PDF)(109 pp, 6 MB, March 27, 2020)
- Subtask 4J. Appendix A: Technical Information for Use and Application of Performance Curves for Indicator Bacteria (PDF)(4 pp, 322 K)
- Subtask 4J. Appendix B: Technical Support Document (TSD): Next-Generation Stormwater Management (PDF)(16 pp, 612 K)
- Subtask 4J. Appendix C: An Inventory of GIS Datasets (PDF)(2 pp, 145 K)
- Subtask 4J. Appendix D: Summary of HRU Area, Runoff, and Total Nitrogen Loads (PDF)(4 pp, 186 K)
- Subtask 4J. Appendix E: Locally Identified Priority Areas (PDF)(2 pp, 243 K)
- Subtask 4J. Appendix F: Concept Designs (PDF)(44 pp, 12 MB)
- Subtask 4J. Appendix G: Summary of Previously Cailbration SWMM Buildup and Washoff Values for E. Coli and Enterococci (PDF)(3 pp, 102 K)
- Subtask 4J. Appendix H: Opti-Tool SCM Performance Curves for E. Coli (PDF)(14 pp, 1 MB)
- Subtask 4J. Appendix I: SCM Design Configuration for the Performance Curves (PDF)(2 pp, 41 K)
- Subtask 4J. Appendix J: Method for Determining Stormwater Control Design Volume (DSV) (I.E., Capacity) Using Long-Term Cumulative Performance Curves (PDF)(2 pp, 337 K)
- Subtask 4J. Appendix K: Tisbury GI Implementation Strategies by Zoning Project (PDF)(52 pp, 4 MB)
- Task 5 Technical Support Document (TSD): Next-Generation Stormwater Management (PDF)(15 pp, 533 K)
- Revised Project Schedule for Tisbury MA Impervious Cover Disconnection Project (PDF)(1 pg, 104 K)