They can often be created through building work and layout modifications. As the pipe becomes isolated from the rest of the system the water can often become stagnant within this section of pipe.ĭead legs can often occur over time as building occupancy and use changes. ![]() This case acts as an important reminder to always remain conscious of the risks posed from dead legs within your water systems.Ī dead leg is a section of piping which led to an outlet that no longer sees regular use or may even have been removed at some stage. The school business manager commented that the bacteria was only found in staff areas of the school, such as showers and toilets and was a result of dead legs within the system caused through lack of use. Testing was carried out on 35 sites throughout the school, four of which tested positive for legionella bacteria. ![]() The bacteria were discovered during an annual check at the property. The water system within a school in Ramsgate has recently been found to contain legionella bacteria.
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