Veterans living at a long-term care facility in a Chicago-area VA hospital are pleading for congressional intervention over being forced to live the past 10 months with black mold growing in their housing complex.

Veterans Affairs documents indicate officials at Edward Hines, Jr. VA Hospital knew about the black mold infestation in August 2015 but conducted no testing until mid-April 2016 and have yet to clean up the problem – though they are promising to act soon. The mold is contained in two rooms of the Residential Care Facility (RCF), a separate building housing 30 residents for indefinite stays.

“I was going by the hallway and the door was open. The back wall was all moldy black,” 81-year-old resident Raymond Shibek told FoxNews.com. “I went and told the director of nursing. She said, ‘How did you see that?’ I said, ‘The door was open.’ She said, ‘You weren’t supposed to see that.’”