Data What water sources have tested positive for lead on campus? Buy Photos David Catalano from UNC Environmental, Health and Safety collects water samples from the Old Well to test for lead exposure on Thursday, Oct. 20, 2022. Multiple water fountains at UNC have been found to contain unsafe levels of lead. Next up in University Campus Y announces indefinite closure Wednesday night Five of the 17 UNC System institutions currently looking for chancellors Community groups respond to police action against pro-Palestine protesters Comments