Another case of Legionnaires’ disease has occurred in Sioux Falls, South Dakota, bringing the total to 15 including one death since July 2018. All of the victims either lived or traveled in the city. The CDC has completed its environmental assessment by taking water samples from cooling towers and water features such as decorative fountains. Final results have not been released. What is interesting is the local health department’s comment that often a single source for the outbreak is not found. That is not the experience of this law firm. The most recent example is the outbreak associated with the…