COVID-19 Information - Stay up to date on guidelines, vaccine, testing and local information.
The Wastewater Master Plan provides the City of Lee’s Summit a comprehensive plan for the development of its wastewater infrastructure to meet both the short-term and long-term growth of the City.
Wastewater Master Plan (PDF 71MB)
Cover Page Table of Contents Executive Summary 1.1 Master Plan Purpose and Findings 1.2 Recommendations Introduction 2.1 Purpose 2.2 Planning Process 2.3 Master Planning Consultant 2.4 Previous Reports 2.5 Abbreviations and Acronyms Existing Conditions and Projections 3.1 Land Planning 3.2 Land Use 3.2.1 Existing Land Use 3.2.2 Year 2015 Land Use 3.2.3 Ultimate Land Use 3.3 Demographic and Economic Data 3.3.1 Population and Commercial Uses 3.3.2 Economic Data 3.3.3 Forecasts of Flow Existing Facilities Evaluation 4.1 Existing Collection and Conveyance System 4.1.1 City Owned 4.1.2 Little Blue Valley Sewer District Owned 4.1.3 Middle Big Creek Sub-District Owned 4.2 Existing Wastewater Treatment Facilities 4.2.1 Little Blue Valley Sewer District 4.3 Evaluation of Unsewered Areas Future Facility Improvements 5.1 Collection and Conveyance System 5.1.1 City Owned 5.1.2 Little Blue Valley Sewer District Owned 5.1.3 Middle Big Creek-Owned 5.2 Wastewater Treatment Facilities 5.2.1 City-Owned 5.2.2 Little Blue Valley Sewer District-Owned 5.2.3 Middle Big Creek-Owned Alternative Evaluations 6.1 Evaluation of Improvements Without PRI Development 6.2 Evaluation of Conveyance Alternative for Maybrook, South and West Prairie Lee, and Little Cedar Creek Watersheds Collection System Sustainability 7.1 Collection System Improvements 7.1.1 Estimated Reinvestment for Replacement of Aging Sewers 7.1.2 I/I Removal 7.1.3 System Rehabilitation 7.1.4 Recommendations 7.2 CMOM - Capacity, Management, Operation and Maintenance 7.2.1 Capacity Assurance 7.2.2 Management 7.2.3 Operation and Maintenance 7.2.4 CMOM Audit 7.2.5 Recommendations 7.3 Private Sewer Policies 7.3.1 Private Sector I/I Magnitude 7.3.2 Private Property Issues 7.3.3 Johnson County, Kansas, Wastewater Experience 7.3.4 Recommendations Recommended Capital Improvements Plan 8.1 2015 Capital Improvements 8.2 Ultimate Capital Improvements 8.3 Ultimate Without PRI
Appendix 9.1 City of Lee's Summit Population Projection 9.2 City of Lee’s Summit Design Criteria; Section 6500 – Sanitary Sewer 9.3 Excess Flow Hold Basin Sizing Methodology 9.4 Unsewered Areas – Interceptor Sizing 9.5 Proposed Excess Flow Holding Basins 9.6 Detailed Cost Estimate – 2015 Recommended Capital Improvements 9.7 Detailed Cost Estimate – Ultimate Recommended Capital Improvements 9.8 Detailed Cost Estimate – Ultimate (Without PRI) Recommended Capital Improvements 9.9 CMOM Audit 9.10 Computer Model Summary
List of Figures Figure 1-1 LBVSD Prioritized Capital Improvements Figure 1-2 City of Lee’s Summit Prioritized Capital Improvements Figure 3-1 Existing Land Use Figure 3-2 2015 Land Use Figure 3-3 Ultimate Land Use Figure 3-4 Ultimate Land Use Without PRI Figure 3-5 Ultimate Land Use Unity Village Figure 4-1 Lee’s Summit Wastewater Master Plan - Existing Collection and Conveyance System Figure 4-2 LBVSD Wastewater Conveyance System Figure 4-3 Middle Big Creek Sub-District Existing Facilities Figure 5-1 Peak Wastewater Flow (50-Year) Comparison Figure 5-2 Ultimate Condition Wastewater Conveyance Plan Figure 5-3 West and South Prairie Lee Watershed Pumping/Storage Schematic Figure 6-1 Ultimate Condition Without PRI Figure 7-1 Survival Function of Pipes Figure 7-2 Inflow Distribution in Monitored Basins Figure 7-3 High Inflow Areas in Existing System Plan Figure 8-1 2015 Condition of Conveyance/Collection System Bottlenecks Figure 8-2 2015 Condition Recommended Improvements Figure 8-3 Ultimate Condition of Conveyance/Collection System Bottlenecks Figure 8-4 Ultimate Condition Recommended Improvements Figure 8-5 Ultimate Conveyance/Collection System Figure 8-6 Ultimate Condition Recommended Improvements Without PRI
List of Tables Table 1-1 Prioritized Capital Improvements Table 1-2 Project Description Table 3-1 Population and Housing Forecasts Table 4-1 Gravity Sewer Length By Watershed Table 4-2 Active Pump Stations Summary Table 4-3 Excess Flow Holding Basins Table 7-1 Pipe Length by Group Table 7-2 Estimated Annual Reinvestment Need Table 7-3 Sewer System Evaluation Survey – Projected Costs Table 7-4 Rehabilitation Plan – Projected Costs Table 7-5 SSES and Rehabilitation – Estimated Costs Table 7-6 CMOM Self Audit Evaluation Table 8-1 Capital Improvement Projects for Years 2006 to 2015 Table 8-2 Capital Improvement Projects for Years 2016 to Ultimate Table 8-3 Capital Improvement Projects for Years 2016 to Ultimate Without PRI