Assessment Services

The purpose of any environmental assessment, audit, or investigation is to assess the presence, or absence of, indicators that signal potential contamination problems. eHT is called on continuously to evaluate the potential environmental liabilities posed by acquiring or owning a site. Typical subsurface contamination investigations are conducted to determine the nature, extent and rate of migration of waste releases. The investigations provide the information the regulatory agencies will require to determine appropriate corrective measures, or to document that no corrective action is required. Our interaction with regulatory agencies and knowledge of remediation methods has allowed us to negotiate corrective measures for site remediation that minimize or eliminate long-term risks in the most cost-effective manner.

Our assessment services include:
Monitoring Programs
Feasibility Studies
Risk-Based Assessments
TRRP Assessments
Air Quality Sampling
Water and Soil Sampling
Aquifer Testing
Soil Vapor Surveys
Subsurface and Groundwater Assessments
Phase I and II Transaction Assessments
Indoor Air Quality Assessments