Wastewater

CDM Smith offers tailored wastewater solutions from planning to operation. For municipalities and industries worldwide.

Practice Lead

Eric Kalmbach

Contact Eric

Integrated Wastewater Planning

Our experts support you from the initial idea through to implementation with robust master plans, feasibility studies, construction execution and rehabilitation of existing infrastructure.

Smart Solutions for Complex Challenges

Whether it's municipal wastewater treatment plants, industrial systems or stormwater management: CDM Smith develops bespoke concepts that combine technical excellence with economic efficiency.

Digital Planning with Added Value

Using BIM and digital modelling, we optimise your projects in real time – delivering greater transparency, cost control and sustainability.

Rehabilitation over New Construction

We extend the lifespan of your infrastructure through targeted maintenance and regeneration, being cost-effective and environmentally conscious.

Compliant and Future-Focused

Our consultancy services take current regulations into account and help you meet future requirements with confidence.

Smart Wastewater Solutions – For Today and Tomorrow

CDM Smith delivers smart wastewater solutions that combine technical excellence, cost-efficiency, and sustainability. We support municipalities and industries worldwide, from initial concept and digital planning to implementation and rehabilitation of existing systems. Our experts craft bespoke strategies that meet today’s demands while anticipating tomorrow’s challenges. With experience from hundreds of projects across Europe and beyond, we create resilient infrastructure that conserves resources and reduces operational costs. Whether new construction, modernisation, or strategic consulting: we deliver results that matter. Reliable, efficient and future proof.

Circular water treatment pools with mountains in the background, part of a water infrastructure facility.

Turning Wastewater Challenges into Solutions

See how we support you with smart wastewater solutions.

Waterfront view of historic and modern buildings along a sunny coast, with calm water in the foreground and hills in the background.

Project

Improving the Turkish Water Infrastructure

Seven master plans and feasibility studies for water and wastewater systems in seven Turkish municipalities – CDM Smith consolidated planning and stakeholder coordination.

Wastewater treatment facility with multiple open aeration basins and concrete channels, set in a rural landscape with hills in the background.

Project

Wastewater Management Nablus

CDM Smith designs and oversees the construction of wastewater systems in Nablus and the surrounding area and is launching a pilot project to reuse treated wastewater.

Related Practices

Discover what we do and explore our expertise and specialised practice areas.

Drinking Water Supply

CDM Smith ensures safe drinking water supply through rehabilitation, network renewal and sustainable planning for utilities and municipalities.

Flood Protection

We deliver sustainable flood protection for public and private clients: technically sound, cost-effective and environmentally responsible.

Groundwater Management

CDM Smith supports you with holistic solutions for your groundwater project – from extraction and treatment to remediation and reinjection.

Wastewater

CDM Smith turns your wastewater challenges into smart solutions - supporting you from planning to rehabilitation.

Infrastructure

Forward-looking infrastructure starts with planning expertise: We assess feasibility, evaluate risks, and develop the best solutions for your project.

Site Development

We plan and realise your site development projects across all sectors – efficiently, safely and sustainably.