Wastewater Treatment
C&I Engineering provides industrial wastewater engineering services to facilities across the United States. We partner with clients to design, optimize, and expand wastewater treatment systems that improve effluent quality, reduce operational risk, and support long-term growth. Our team understands the unique challenges industrial facilities face and works closely with plant personnel to develop practical solutions that minimize operational disruptions, provide cost certainty, and deliver lasting value.
What sets C&I apart is our deep understanding of industrial operations. We know how wastewater systems interact with the realities of a functioning plant, and we design solutions with those realities in mind. Using a constructability-driven approach, our team streamlines project execution, reduces risk, and minimizes headaches from concept through implementation. We focus on solutions that are practical, cost-effective, and aligned with each client’s operational and business objectives.
When wastewater challenges arise, you need more than a design consultant. You need a partner who understands your facility, respects operating requirements, and delivers solutions that work in the real world. That’s the approach C&I brings to every wastewater project.
Solving Common Wastewater Challenges
- Industrial wastewater treatment
- Wastewater process design
- Biological treatment
- Activated sludge process
- Clarifier design and optimization
- Oil and grease removal
- PFAS and emerging contaminants treatment
- Remediation support
- Water reuse initiatives
- Water recovery solutions
- Lift station design
- Effluent permit compliance
- Stormwater management
- Ion exchange systems
- 3D laser scanning and facility modeling
Learn more about our Process Engineering capabilities.

