Bellevue Utilities sewer capital projects ensure that current and future generations have reliable wastewater services. They also help protect the natural environment that we value in the Pacific Northwest. The 2023-2029 Utilities Capital Investment Program is a plan and budget for critical utility system infrastructure improvements that will be implemented in the next seven years. The following table shows the sewer capital projects in the 2023-2029 Utilities CIP.
| Capital Investment Project | Description | Reason | Implementation | Cost |
| Sewer Pump Station Improvements | Rehabilitate or replace sewer pump stations | Renewal and Replacement | 2023-2029 | $23,297,000 |
| Sewer System Pipeline Major Repairs | Repair defects found in existing sewer pipes | Renewal and Replacement | 2023-2029 | $26,844,000 |
| Minor (Small) Capital Improvement Projects | Miscellaneous projects or repairs to resolve problems or improve efficiency | Renewal and Replacement | 2023-2029 | $258,000 |
| Sewer Lake Line Management Plan | Evaluation and replacement of sewer lake lines in Lake Washington | Renewal and Replacement | 2023-2029 | $4,304,000 |
| Sewer System Pipeline Replacement | Replace or insert a liner into older defective pipes, where that is more cost effective than repairs | Renewal and Replacement | 2023-2029 | $1,954,000 |
| Sewer Planning Program | Evaluate and develop future CIP needs | Renewal and Replacement | 2023-2029 | $1,763,000 |
| SCADA System Upgrade | Upgrade the sewer system telemetry infrastructure | Renewal and Replacement | 2023-2029 | $4,567,000 |
| Operations and Maintenance Yard | Design and construction of new operations and maintenance facility | Operational Efficiency | 2023-2029 | $6,094,000 |
| Sewer Extensions in Septic System Areas | Install sewer system in areas of city currently served by septic systems | Renewal and Replacement | 2023-2029 | $7,989,000 |
| Post-Construction Monitoring and Maintenance Program | Permit-required monitoring of vegetation survival following improvement projects | Renewal and Replacement | 2023-2029 | $291,000 |
| Project and Portfolio Management System | Project management system to support CIP delivery | Operational Efficiency | 2023-2029 | $167,000 |