ROCKTON - The air and water around the June 14 Chemtool industrial fire are safe, according to tests conducted by state and local officials. Illinois Environmental Protection Agency officials and members of the Illinois National Guard took samples of ash, runoff, well water and river water from around the site of the fire as well as in the immediate area. All but one sample —a "wipe" sample from a location in close to the Chemtool property - tested below the residential exposure limit, according to a news release issued Friday. Illinois EPA also collected samples from various locations in the community water supply following the fire. Each of the wells used as a water source for Rockton residents were sampled, along with the finished water storage tank located adjacent to the fire. No negative impacts to the community water supply were identified, the news release said.