by copcars
The oil separator takes water from the ground monitor wells, and basically skims off the oil on top of the water.The soil itself would still be saturated with oil, and the only way to clean it up is to dig it up and ship it out.There would be a huge amount of dirty dirt so that is probably why they built the stub tracks to directly load the dirt at beacon park.They might put the dirty dirt through a furnace to burn it off at a facility out of state.I had an underground oil tank at a house in Milton.It never leaked, but when I wanted to sell house, I had to dig up tank and pipes and switched to natural gas.At.Conway Yard in PA ,there was creek that went under the yard and oil was seeping into the creek and flowing into the Ohio river,Conrail had their workers put oil containment booms across the creek.The Conrail workers worked overtime every day using pads to absorb the oil on top of the water.We got a trailer truck load of these pads for a better price, than buying it from a local dealer.I do not remember where the pads went.Today fueling oil racks have pans under the tracks to catch oil spills, but they have a small oil separator.