Feasibility Testing

Northstar performs remediation feasibility testing. Northstar believes that remediation feasibility studies (pilot tests) at sites with impacted soil and groundwater are one of the most critical steps in the site remediation process because careful selection of the final remediation approach can result in substantial cost savings over the life of the project. Good testing can translate into good remediation decisions. Northstar's feasibility tests commonly include aquifer testing (including step-drawdown, constant-rate, and recovery tests), soil vapor extraction (SVE) and dual-phase extraction (DPE) testing, air sparge and in-situ groundwater remediation pilot studies (chemical oxidation, and bioremediation).

Northstar's Testing Capabilities

•Aquifer Testing
•Soil Vapor Extraction
•Dual-Phase Extraction
•Air Sparge
•Chemical Oxidation