The Environmental Protection Agency is testing soil in Northeast Minneapolis for asbestos contamination. The W.R. Grace and Company once ran a plant in the area that produced vermiculite, a white fluffy material used for gardening and insulation. Vermiculite has been linked to several serious health problems including asbestosis, mesotheliaoma and lung cancer. Len Zintak, the E-P-A's on-scene coordinator, says that the agency has already identified a few sites that will need to be cleaned up soon.