Environmental Investigation and Remediation

Our environmental professionals work with public and private clients to provide investigation and remediation services for contaminated sites, leveraging decades of experience to provide clients with cost-effective investigations, risk-based recommendations, and site-specific remedial design and implementation. We deliver environmental data and remediation efforts that meet short-term requirements while minimizing surprises, long-term risk exposure, and future cost.

Remediation Design, Permitting, and Implementation

We expertly design and implement Phase II ESAs to collect comprehensive data sets for use in planning, site development, and/or remediation, as well as to satisfy regulatory requirements. Dudek has designed, permitted, and implemented remedial actions ranging from dig-and-haul actions and soil vapor extraction to complex groundwater pump and treat systems, in-situ chemical oxidation, and multiphase extraction systems.

Efficient Data Collection and Sampling

We understand that most projects are subject to schedule and/or budgetary constraints, and we consider those when specifying data objectives. Our experts design and implement thorough and feasible soil, soil vapor, groundwater, and indoor air sampling efforts to define the nature and extent of the contamination. We prepare remedial investigation/feasibility studies, remedial action plans, and soil management plans that mitigate risk.

What We Do

Our multidisciplinary in-house specialties allow us to provide efficiencies that maintain project momentum.
  • Air, soil, soil vapor, and groundwater sampling
  • Environmental Due Diligence
  • Groundwater Monitoring Programs
  • Numerical Modeling
  • Phase II Environmental Site Assessments
  • Remedial Action Design
  • Remedial Action Plans
  • Remedial Investigation/Feasibility Studies
  • Remediation Cost Estimates
  • Remediation Oversight

Agency Coordination

  • DTSC
  • Local Certified Unified Program Agencies


Former Manufacturing Site Remediation

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CEQA Services for California State University

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San Marcos Unified School District Biological Mitigation

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