Site Investigation and Characterization

Our field investigations accurately define the vertical and lateral extent of chemically impacted media to allow focused evaluation of remediation options and costs. We adhere to exacting quality assurance/quality control procedures to obtain results that support risk analysis, regulatory negotiation, engineering design, and our clients’ environmental decisions. Northgate’s understanding of subsurface chemical fate and transport processes facilitates use of site-specific cleanup goals and the design cost-effective remediation programs. We offer a full suite of investigation and characterization activities including:     

  • Phase II Environmental Site Assessments (ESAs)       
  • Remedial investigations and feasibility studies (RI/FS)
  • Conceptual site model development    
  • Contaminant source identification
  • Forensic analysis of commingled plumes      
  • Hydrogeologic investigation and geochemical characterization      
  • Vapor intrusion investigations       
  • Monitored natural attenuation evaluations
  • Ana Demorest

    Ana Demorest PE, GE

    Principal Geotechnical Lead

    Email Ana Demorest, PE, GE today to learn more about Site Investigation and Characterization.

    510-459-6439

    ana.demorest@ngem.com

How Can We Help?

Feel free to reach out! We are passionate about our work and pride ourselves on a communication-based approach to delivering solutions. We always look forward to hearing from potential new clients, teaming partners, and staff talent.