There is concern about high levels of lead, iron and copper at water fountains at Springfield Technical Community College.
The water has been shut off after a student recently got sick. School officials say they flushed the water system, but experienced the problem again in a different building.
The incidents are believed to be isolated, but the water fountains will remain closed until the school gets new test results that say the water is safe to drink.
(Brianna Soukup/Portland Press Herald via Getty Images)