After the Remediation work is completed the area may still need additional testing to confirm that the property has been properly remediated. The ultimate goal of a Remediation is to either rid the property of any potentially harmful environmental contamination or remove the risk. Completing a Remediation can mean that the problem is remediated or defined and encapsulated and allowed to remain on site. Variable cost calculations can be used to recalculate property values when contamination is left in place.