In April 2019, the New York City Council passed a new local law that affects all owners of buildings with a cooling tower. This new law requires the building’s dedicated qualified person to formally report each cooling tower Legionella sampling date. The…
By Hilary Nardone, Lead Environmental Group Manager Chlorine mapping is the process of gathering and analyzing disinfectant residuals from outlets, mainly faucets and showers, in your facility.A Chlorine Mapping Study is a useful tool to understand and improve distribution system…
The complex piping systems of hotels have several potential places Legionella bacteria can grow and spread. These locations include sinks, showerheads, water storage tanks, ice machines, pools, hot tubs, cooling towers, and even that decorative water fountain in the hotel lobby. Unfortunately,…
Implementing effective Legionella bacteria mitigation programs can be a daunting task. From ensuring the appropriate facility departments are involved, to selecting optimal domestic water temperatures, it may seem difficult to know where to begin. Below are the five most common issues identified…
Written by: Hilary Nardone, Lead Environmental Group Manager Due to their design and the temperatures of the water they store, drinking water tanks often harbor waterborne pathogens, including Legionella bacteria. Under certain conditions, bacteria can amplify in storage tanks causing bacteria to be…
Written by: Hilary Nardone, Lead Environmental Group Manager This time of year, the days are longer, the temperature is warmer, and that means an increased risk of Legionella bacteria in your building water systems. Warm, humid summer days create the ideal condition…
Written by: Hilary Nardone, Lead Environmental Group Manager The number of reported cases reported to the Centers for Disease Control and Prevention (CDC) has been steadily rising since 2000. Although many cases likely go undiagnosed, health departments across the United…
Written by: Hilary Nardone, Lead Environmental Group Manager The Centers for Disease Control and Prevention (CDC) recently published data that showed reported Legionnaires’ disease cases are escalating. Furthermore, data taken during August and September showed 31% of all United States…
Hotels prioritize the safety and comfort of their guests. A stressful stay at a hotel will cause the hotel a loss of revenue, reputation, and customer loyalty. Unfortunately, due to the complexity of a hotel’s water systems, travelers can be…
Recent news have reported exposure to Legionella bacteria in a college campus as well as highlighted universities that have proactively monitored and remediated for Legionella bacteria ahead of campus return. Universities are committed to keeping students safe, happy, and healthy.…