Environmental assessment is the assessment of the environmentalcosts of a projectprior to the decision to execute a proposed action. We conduct a comprehensive non-invasive GPR investigation of the subsurface at a relatively low cost. The Ground Penetrating Radar is a very effective tool that help us lactate place and depth of construction hazards, buried underground storage tanks. Sources of point contamination, leaking pipes, water tables and other environmental impacts. This non-destructive inspection and geophysical are able to identify and confirm the location of an existing or deteriorating underground storage tanks that are buried below concrete or asphalt. Locations can be marked onsite prior to drilling or excavating operations. Maps can be provided with accurate location and depths.