Victims of the deadly Legionnaires’ disease outbreak gripping Harlem will sue the Big Apple for allegedly letting bacteria fester in city-owned cooling towers, it was announced Wednesday.

According to the lawsuit, the companies failed to properly clean storm water from cooling towers at Harlem Hospital.

Two construction workers who claim they contracted Legionnaires' disease while working at or near Harlem Hospital Center are suing contractors they allege failed to safeguard water cooling towers at the building against contamination by the bacteria that causes the illness.

Rainwater left untreated in cooling towers atop city-owned Harlem Hospital fueled the Big Apple’s deadliest Legionnaire’s disease outbreak in a decade, the Rev. Al Sharpton charged Tuesday.

Two construction workers are suing over workplace safety after being hospitalized with Legionnaires’ disease amid a deadly outbreak in central Harlem. Their illnesses came after working near a Harlem Hospital Center cooling tower that tested positive for the bacteria that causes the disease.

Lawsuit filed after a deadly Legionnaires' outbreak in Harlem, alleging negligence by construction firms and NYC.

The new lawsuit accuses two construction companies of negligence for failing to clear contaminated storm water from cooling towers behind the deadly Legionnaires