Following the detection of Legionella bacteria and elevated copper levels at Phoenix Sky Harbor International Airport, officials have swiftly implemented multiple safety measures to protect the public and staff. The discovery was made during routine water testing, and though there is no immediate risk to public health, the airport is taking a decidedly cautious approach.
In response to the findings, which identified the presence of Legionella in nine out of fourteen sites, Phoenix Sky Harbor has moved to quickly isolate the affected areas. "Phoenix Sky Harbor is committed to maintaining the highest standards of safety and transparency," said Chad Makovsky, City of Phoenix Aviation Director, in a statement obtained by the Phoenix Sky Harbor International Airport's press release. To ensure to adequately address the situation, bottled water has been provided to the employees in the interim.
Health officials indicate that while Legionella bacteria is commonly found in water systems and generally poses a low public health risk, the airport's proactive steps are a precautionary measure. The bacteria can cause Legionnaires' disease, which is contracted through inhaling contaminated water droplets. Elevated copper levels, though unusual in drinking water, have also been met with immediate containment efforts. "The elevated levels of Legionella and copper were isolated to specific areas, and we are confident in the safety of the overall water system," said Phoenix Water Services Director Troy Hayes.
Apart from disabling water access to specific locations, Phoenix Sky Harbor International Airport has begun a robust plan to flush and retest the water system. Additionally, faucets in the affected areas have been replaced. These actions are couple with plans to engage a consulting firm to further improve water quality at all airport facilities. The comprehensive remediation and testing are to be expected to continue, to secure the long-term safety and quality of the airport's water systems.
For more information on the water quality concerns and the airport’s ongoing response, visit Phoenix Sky Harbor International Airport's official page.
