Aerial view of a construction site with machinery and piles of rubble.

Remediation

We provide expert consulting, planning, and execution for the remediation of soil and groundwater contamination - efficiently, safely, and fully compliant.

Practice Lead

Stefanie Kellmann

Reliable Solutions for Contaminated Sites

Soil and groundwater contamination poses risks to both the environment and human health. At CDM Smith, we help you mitigate these risks and guide you through every stage of the remediation process – from initial scoping to construction and ongoing site operations. Whether it’s Pump & Treat or in-situ methods like Air Sparging, Enhanced Anaerobic Bioremediation, or Funnel & Gate systems – we identify the right solutions for your site. With decades of hands-on-remediation experience, CDM Smith is your reliable partner for safe, efficient and compliant delivery. Our interdisciplinary teams of engineers, scientists, and project managers work closely with regulatory authorities to ensure smooth permitting and minimise project risks – combining technical excellence with a clear focus on your remediation goals.

Two construction workers in vests and helmets at a large building site with cranes nearby.

Remediation Concepts

Our remediation concepts rely on proven ex-situ and in-situ methods.

Enhanced Anaerobic Bioremediation

Under anaerobic conditions, microorganisms are activated by adding nutrients or electron donors to break down contaminants such as those found in groundwater.