Following the death of a service user who had caught legionnaires’ disease and ultimately passed away, Bupa was charged a fine of three million pounds. This health and safety mishap will surely serve as a wake-up call to those individuals who, in the absence of this error, may not take this matter as seriously as they should. Legionella is never going to be anything or an area that can be ignored in terms of the widespread harm it may do since the danger factors here are enormous. This is the reason and the way that legionella is being discussed. When it comes to legionella risk management, it is something that absolutely must be adhered to and supervised with a significant amount of responsibility. When it comes to the general management of legionella, it is apparent that if you are a landlord and rent out your property (or even a room inside your own house), then you have legal obligation as well. This is the case regardless of whether or not you rent out the room. In order to effectively manage the danger posed by legionella, it is essential to ensure that the water system is kept and maintained in a clean condition. This is the case with both hot and cold water systems, and it exists in both of them. The investigation into this topic is something that must be carried out regardless of the size or design of the system. Monitoring of water quality measures, such as disinfectant residual and temperature levels, should be performed on a regular basis by the team responsible for the water management program. By keeping an eye on them, you may be certain that any legionella outbreaks will be far more manageable. In most cases, the presence of these bacteria in freshwater does not result in the development of any diseases. The presence of legionella, on the other hand, may be hazardous to human health if it is introduced into the water systems of buildings and subsequently comes into contact with people. More individuals in the United States are affected by and die from legionnaires’ disease than from any other waterborne illness that has been reported. As a result of this, there are now multinational firms that are searching for methods to assist in the fight against this disease. As a result of the fact that healthcare-associated legionnaires’ disease (LD) is a preventable form of pneumonia that has a case fatality rate of thirty percent, there are businesses that are creating software and equipment to assist with the management of legionella. In the constructed environment, legionella may be aerosolized from a variety of water sources, such as showers, faucets, hot tubs or swimming pools, cooling vents, and a great deal of other locations. In the event of an epidemic, the death rate among those who get it may vary anywhere from five percent to thirty percent, and in general, it is very important to make sure that the appropriate procedures are in place to eliminate the hazards associated with these outbreaks. Taking all of this into consideration, legionella management is something that will undoubtedly reach a higher level of prominence in the following years.