
Infrastructure rehabilitation, like this recently rehabilitated sewer manhole, isn't glamorous but it is important in minimizing the costs of treatment and improving the quality of discharges during rainfall events. CEI takes these projects and their environmental benefits seriously and provides detailed tracking and projections of the I/I removed over time.
CEI's wastewater engineering services have ranged from package treatment facility design for innovative and no discharge systems to troubleshooting biological processes at wastewater treatment facilities and design of all forms of sewer collection facilities. The firm has done extensive work in Sewer System Evaluation Surveys (SSES) and Infiltration Inflow (I/I) studies, followed by sewer rehabilitation. Comprehensive wastewater planning is another area where the firm has substantial expertise. Our approach emphasizes cost-effectiveness by using centralized sewers only where really needed and using less expensive alternative systems elsewhere.CEI offers full engineering and design services related to wastewater, including:
- Integrated Water Resources Management
Planning
- Facilities Planning
- Comprehensive Wastewater Facilities Planning
- Integrated Water Resource Management Planning
- SSES and I/I Studies
- Sewer Rehabilitation
- Wastewater Treatment Design & Troubleshooting
- Sewer and lift station design
- CSO Design, Sampling & Analysis
- Growth and Connection Controls
- Innovative or Decentralized System Design
- All phases of permitting
- Construction Inspection




