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2012 IOAP Modification

2012 IOAP Modification: May 2014

2012 IOAP Modification - May 2014 2014

On June 19, 2014, MSD received approval of the 2012 IOAP Modification from the Kentucky Department for Environmental Protection and the United States Environmental Protection Agency Region 4.  The project and program modifications proposed within this submittal resulted from MSD's adaptive management approach to overflow abatement implementation - permitting adjustments resulting from ongoing system monitoring, hydraulic modeling and best professional judgement.  The modifications will result in a higher level of overflow control to be completed faster than originally proposed for approximately the same overall budget.

The 2012 IOAP Modification Volume 1, 2 and 3 submitted for approval in May 2014, can be found below.  Additional interim submittals that led to this approval will soon be posted for public access as well."

Volume 1 IOAP 2012 Modification

Volume 1 IOAP Table of Contents Modification 

Volume 1 IOAP Glossary Modification

Volume 1 IOAP Executive Summary Modification 

Volume 1 IOAP Executive Summary Figure ES.1 MSD IOAP Schedule  01 Jan 2009 - 31 Dec 2024

Volume 1 IOAP Executive Summary Table ES1 - 2012 LTCP Proposed Revisions Summary

Volume 1 IOAP Executive Summary Table ES2 - 2012 SSDP Proposed Revisions Summary 

Volume 1 IOAP Executive Summary ES.1 Attachment 1 WWT Support Memo Final 12 10 2008

Volume 1 IOAP Executive Summary ES.2 Attachment 2 IOAP Vision 12 10 2008

Volume 1 IOAP Executive Summary ES.3 Attachment 3 WWT Support Memo 01 30 2013

Volume 1 IOAP Chapter 1 Modification 

Volume 1 IOAP Chapter 2 Modification 

Volume 1 IOAP Chapter 3 Modification 

Volume 1 IOAP Chapter 3 Attachment 1 Responsiveness Summary Sept 30 2008

Volume 1 IOAP Chapter 3 Attachment 2 Responsiveness Summary May 2013

Volume 1 IOAP Chapter 4 Modification

Volume 1 IOAP Chapter 5 Modification 

Volume 1 IOAP Chapter 6 Modification



Volume 2 IOAP 2012 Modification May 2014

MSD Board Resolution of IOAP Modification May 13 2013

MSD Board Resolution of IOAP Dec 19 2008

Volume 2 LTCP Table of Contents 

Volume 2 LTCP Glossary Modification

Volume 2 LTCP Executive Summary Modification 

Volume 2 LTCP Executive Summary Figure ES.1 MSD IOAP Schedule  01 Jan 2009 - 31 Dec 2024

Volume 2 LTCP Executive Summary Table ES1 - 2012 LTCP Proposed Revisions Summary

Volume 2 LTCP Executive Summary Table ES2 - 2012 SSDP Proposed Revisions Summary

Volume 2 LTCP Executive Summary ES.1 Attachment 1 WWT Support Memo Final 12 10 2008

Volume 2 LTCP Executive Summary ES.2 Attachment 2 IOAP Vision 12 10 2008

Volume 2 LTCP Executive Summary ES.3 Attachment 3 WWT Support Memo 01 30 2013

Volume 2 LTCP Chapter 1 Modification

Volume 2 LTCP Chapter 1 Figure 1.1.1  CSO Program Accomplishments

Volume 2 LTCP Chapter 2 Modification

Volume 2 LTCP Chapter 2 End of Chapter 2 Figures

Volume 2 LTCP Chapter 3 Modification 

Volume 2 LTCP Chapter 3 End of Chapter 3 Figuress

Volume 2 LTCP Chapter 4 Modification 

Volume 2 LTCP Chapter 5 Modification

Volume 2 LTCP Chapter 5 Table 5.3.1 - 2012 LTCP Revisions LOC Summary EPA Resubmittal 

Volume 2 LTCP Chapter 5 Table 5.3.2 - 2012 Final LTCP Project Suite and Revised Project Schedule 

Volume 2 LTCP Chapter 5 Project Fact Sheets & Maps




Volume 3 IOAP 2012 Modification May 2014

MSD Board Resolution of IOAP Modification May 13 2013

MSD Board Resolution of IOAP Dec 19 2008

Volume 3 SSDP Table of Contents 

Volume 3 SSDP Glossary Modification

Volume 3 SSDP Executive Summary Modification 

Volume 3 SSDP Executive Summary Figure ES.1 MSD IOAP Schedule 01 Jan 2009 - 31 Dec 2024

Volume 3 SSDP Executive Summary Table ES1 - 2012 LTCP Proposed Revisions Summary

Volume 3 SSDP Executive Summary Table ES2 - 2012 SSDP Proposed Revisions Summary 

Volume 3 SSDP Executive Summary ES.1 Attachment 1 WWT Support Memo Final 12 10 2008

Volume 3 SSDP Executive Summary ES.2 Attachment 2 IOAP Vision 12 10 2008

Volume 3 SSDP Executive Summary ES.3 Attachment 3 WWT Support Memo 01 30 2013

Volume 3 SSDP Chapter 1 Modification 

Volume 3 SSDP Chapter 2 Modification 

Volume 3 SSDP Chapter 2 End of Chapter Figures

Volume 3 SSDP Chapter 3 Modification

Volume 3 SSDP Chapter 4 Modification 

Volume 3 SSDP Chapter 5 Modification 

Volume 3 SSDP Chapter 5 Table 5.3.1 SSDP LOC Summary

Volume 3 SSDP Chapter 5 Table 5.3.2 2012 SSDP Final Project Suite and Revised Project Schedule

Volume 3 SSDP Chapter 5 Project Fact Sheets & Maps