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 routinely called on to evaluate the potential environmental liabilities posed by acquiring or owning a site. Subsurface contamination investigations are routinely 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
Subsurface and Groundwater Assessments
Phase I and II Transaction Assessments
Indoor Air Quality Assessments
Pollution Prevention
Remediation Services
The eHT Team has been involved with projects that have included the remediation and abatement of contaminated media at LPST, RCRA and industrial waste sites. eHT personnel have been extensively involved in various types of remediation projects across the State of Texas during the past 20 years. Our personnel are cognizant of the current regulations and how they impact the investigation and cleanup of sites. Our staff understands how to approach a site under the Risk Reduction Rules, Texas Risk Reduction Program (TRRP), LPST Program, Voluntary Cleanup Program and RCRA Closure Programs. We recognize that each site is unique and the goal is to meet regulatory cleanup goals efficiently and cost-effectively.
Our remediation services include:
Corrective Action Plans
Feasibility Studies
Pilot Tests
Groundwater Recovery
Implementation of Remedial Technologies such as Vapor Extraction, Bioremediation, Soil Venting and Air Sparging
Water, Soil and Air Treatment
Plume Stability Monitoring
Closure Plans