Contaminant Investigations/ Risk-Based Corrective Action (RBCA)
GSS has successfully performed thousands of environmental site investigations and sampling projects since 1988 Related services include:
- Subsurface drilling and sampling
- Contaminant plume identification and delineation
- RBCA Evaluations – Tier I, Tier II and Tier III
- Vapor Intrusion Surveys
- Remediation system design, implementation
and management - Site monitoring and reporting
- No Further Action required (NFA) classifications