**Drinking Water Issue Closes Government Building**
The Baltimore headquarters of the Centers for Medicare & Medicaid Services (CMS) was shut down due to the discovery of legionella in the water supply. This bacteria can be deadly.
Reports from the CDC indicate a rise in Legionnaires’ disease cases since 2000. In 2021, an outbreak occurred at Duke University, where 84 people at a basketball camp displayed flu-like symptoms after exposure to legionella. Last year, Caesars Palace and The Orleans were investigated following guest exposure to the bacteria.
Legionnaires’ disease can be fatal for 10% of those infected, causing symptoms like pneumonia, nausea, confusion, and diarrhea. Symptoms usually appear within two to 14 days after exposure.
Legionella is naturally found in water sources, but complex water systems in buildings like hospitals, hotels, and offices can foster its growth. Factors like biofilm, excess disinfectant, and stagnant, warm water can also contribute to its presence in water systems.
The CMS Headquarters construction, which had just commenced, may have played a role in the bacteria’s entry into the building. The building closure will continue for a few more weeks while the water is treated.
“Our priority is the health of our employees, and we closed our Baltimore office as a precautionary measure until the issue is resolved,” said a spokesperson from the CMS. During the closure, employees are working remotely.