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Environmental Remediation 

Tetra Tech is a recognized leader in the hazardous waste remediation industry. We perform the full range of services required to remediate hazardous waste sites, inactive waste sites, radioactive waste sites, and low-level radioactive waste sites. Our completed assignments have ranged from small and simple single objective projects to large, complex multitask/multisite projects. These have included initial site surveys, site investigations, risk assessments, feasibility studies, remedial design and engineering, remedial construction, site closure, and site restoration.

We have an acknowledged reputation for the successful completion of remediation projects through an approach that melds the technical excellence of our scientists and engineers with proven project management capabilities and systems that consider and combine our clients' responsibilities and budgets. Tetra Tech is also one of the world leaders in applying state-of-the-art in situ and ex situ remedial technology, including conventional and innovative technologies for both domestic and international applications.

Among the many remediation services we provide are:

• Project and program management
• Remedial construction
• Drum removal
• Decontamination and decommissioning
• Site closure
• Groundwater recovery and treatment
• Slurry trenches/landfill capping
• In situ soil treatment
• Stabilization and fixation

Highlight:
“I would like to extend my sincere appreciation to you for the efforts put forth by the Kim Stan Landfill design team. This was a very critical project that was accomplished in an extremely expedited time frame—six months—that lead to a final design being submitted on time and under budget. Their expertise, dedication and professionalism are among the many attributes that made this project an overwhelming success.” –Christian W. Matta, Remedial Project Manager, U.S. Environmental Protection Agency (EPA)