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ALCOSAN Draft Wet Weather Plan

Executive Summary

Table of Contents
Bibliography
Abbreviations & Acronyms

Section 1:    Introduction

Section 2:    Municipal Coordination & Public Coordination

Section 3:    Existing Systems & Conditions
                       3.2  Chartiers Creek Planning Basin
                       3.3  Lower Ohio/Girty's Run Planning Basin

                       3.4  Main Rivers Planning Basin

                       3.5  Saw Mill Run Planning Basin

                       3.6  Turtle Creek Planning Basin

                       3.7  Upper Allegheny Planning Basin

                       3.8  Upper Monongahela Planning Basin

Section 4:    Hydrologic and Hydraulic Characterizations (Part 1)
                             4.1  Flow & Precipitation Monitoring
                             4.2  Hydrologic & Hydraulic Modeling
                             4.3  Regional Hydrologic & Hydraulic Characterization
                             4.4  Characterization of the Chartiers Creek Basin

                      Hydrologic and Hydraulic Characterizations (Part 2)
                             4.5  Characterization of Lower Ohio/Girty’s Run Basin
                             4.6  Characterization of the Main Rivers Basin
                             4.7  Characterization of the Saw Mill Run Basin
                             4.8  Characterization of the Turtle Creek Basin
                             4.9  Characterization of the Upper Allegheny Basin
                             4.10 Characterization of the Upper Monongahela Basin

Section 5:    Receiving Water Characterization
                             5.1  Physical Characterization
                             5.2  Applicable Water Quality Standards
                       5.3  Water Quality Monitoring Programs
                       5.4  Water Quality Monitoring Results

                       5.5  Water Quality Modeling

Section 6:    Current Conditions - Financial & Institutional Assessment

Section 7:    Future Conditions

Section 8:    Overview of Technology & Site Screening

Section 9:    Alternatives Analysis
                       9.2  Woods Run WWTP and Satellite Treatment Alternatives

                       9.3  Municipal Planning Information

                       9.4  Basin Alternatives Analysis

                       9.5  System-Wide Alternatives Analysis (Part 1)

                       9.5  System-Wide Alternatives Analysis (Part 2)

                       9.5  System-Wide Alternatives Analysis (Part 3)

                       9.6  Selected Plan

                       9.7  Affordable 2026 Alternatives

Section 10:  Recommended 2026 Plan (Part 1)
                      10.1  Recommended 2026 Plan Overview
                      10.2  Complementary and WWTP Early Action Projects
                      10.3  Woods Run WWTP Expansion
                      10.4  Regional Tunnel and Dewatering Pump Station
                      10.5  Ohio River Tunnel and Facilities
                      10.6  Allegheny River Tunnel and Facilities

                      Recommended 2026 Plan (Part 2)
                      10.7  Monongahela River Tunnel and Facilities
                      10.8  Chartiers Creek Conveyance & Treatment
                      10.9  Benefits of the Recommended 2026 Plan

Section 11:  Implementation Plan

Appendix A: Municipal Coordination & Public Participation
                        A1.1  Basin Planning Commitees (BPC)
                        A1.2  BPC Meeting Minutes
                        A2.1  Newsletters - Chartiers Creek Basin
                        A2.2  Newsletters - Connections
                        
A2.3  Newsletters - Lower Ohio / Girty's Run Basin
                        A2.4  Newsletters - Main Rivers Basin

                        A2.5 
Newsletters - Overflow Monitor
                        A2.6  Newsletters - Saw Mill Run Basin

                        A2.7  Newsletters - Turtle Creek Basin
                        A2.8  Newsletters - Upper Allegheny Basin

                        A2.9  Newsletters - Upper Monongahela Basin

                        A3.1  Customer Municipality Advisory Committee (CMAC)

                        A4.1  3 Rivers Wet Weather (3RWW) Program Groups

                        A5.1  Municipal One-on-One Meetings

                        A6.1  Regional Stakeholder Group (RSG)

                        A7.1  Annual Public Meetings - Executive Summary

                        A7.2  Annual Public Meetings - Booklet 2010

                        A7.3  Annual Public Meetings - Booklet 2011

                        A8.1  Public Comment Documentation

                        A9.1  Responsiveness Summary

Appendix B:  Anticipated Populations & Flow Volumes at Each POC   


 

  

 

 

 





 

 

 

 


 

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