in ten years be diagnosed with cancer that's from this >> reporter: these renewed fears come as truckloads of hazardous waste from the site are once again on the move after the epa temporarily paused shipments over the weekend they're now being transported from east palestine to epa-vetted disposal sites in nearby cities >> the addition of these disposal locations gets us closer to having enough capacity to finish the cleanup >> reporter: officials in michigan and texas irate over what they say was a surprise delivery of tons of contaminated waste from the derailment. >> the outward effect of it looks like we're being sandbagged >> reporter: ohio's governor announcing five truckloads of contaminated soil were returned to east palestine. as the ntsb continues its investigation, norfolk southern says it continues to work on track removal at the site as well as soil excavation. while the cdc continues door-to-door survey efforts to check on residents >> has anyone been to your door? >> not one person. >> what does that tell you? >> that they don't care >> reporter: nbc news has learned the head of the epa, michael regan, is visiting east palestine for the third time tomorrow to visit the derailment