
Smithsonian Magazine recently published an article discussing rising rates of legionella exposure over the last two decades. While the United States has some of the safest drinking water in the world, due in large part to the passage of the U.S. Safe Drinking Water Act in 1974, exposure to legionella continues to be an issue across the country. Legionella accounts for about 60% of waterborne disease outbreaks over the last decade, now the leading cause of outbreaks. While almost 10,000 cases of Legionnaires’ disease were reported to the CDC in 2018 experts suggest that the real number may be significantly…