Land Use And Geology As Hidden Variables
Written by Keith Gaskill, L.P.G., Project Manager and Geochemist, EnviroForensics, in collaboration with Steve Henshaw, P.G., President & CEO, EnviroForensics.
As seen in the October 2011 issue of Cleaner & Launderer.
I am often asked by drycleaners how we will do the clean up and what will be the costs? It is almost always impossible to say at the onset because almost every situation is unique with a number of variables.
Environmental contamination from dry cleaning facilities is observed commonly. Historical spills and releases, from outdated machinery and outdated hazardous material handling practices are examples of the causes that may have impacted the soil and groundwater below such facilities.
Unfortunately, the amount of material released into the subsurface and the time duration during which it was released are not the sole indicators of the resources required to remediate the impacted media. The cost of cleanup is determined by a complicated combination of variables. For instance, if a gallon of Perc is spilled at Site A and at Site B, the cost of cleanup may be vastly greater at Site B based on the type of geology below the ground and/or the type of current use of the land at the surface. Continue reading “How The Cost Of Cleanup Can Be Controlled By Things You Cannot Control”