Maintaining the plumbing systems and equipment in a building is essential to keep such systems safe.

Legionellosis is associated with two clinically and epidemiologically distinct illnesses: Legionnaires’ Disease, which is typically characterized by fever, myalgia or muscle pain, cough and clinical or radiographic pneumonia; and Pontiac fever, a milder illness without pneumonia.

Every year, in the United States, thousands of people suffer serious scald injuries in showers or tub-showers after the hot water system temperature has been adjusted. These injuries can be prevented with the proper controls and adjustments of the maximum temperature limit-stop on each shower valve.  

Legionnaires’ disease is a serious form of pneumonia caused by Legionella bacteria that grows in a building water system and becomes aerosolized.

On June 13, 2019, Gov. Abbott issued an executive order to extend the Texas State Board of Plumbing Examiners and the plumbing licensing law until 2021 to allow the next legislature to consider the issue. The plumbing industry needs to ensure their elected officials are educated on the topic and address this issue properly in the next legislative session.

Recently, Texas lawmakers struck a blow against the health and safety of its citizens when they failed to renew the Texas State Board of Plumbing Examiners.

This month we will cover some of what has been happening in the industry. We start with a review of the ISH trade show in Germany and then cover the recent and upcoming events at ASSE, ASHRAE and ASME. 

As water conservation efforts continue to move forward, drain-line blockages are bound to increase.

Eliminating tempered water for public handwashing facilities can result in a Legionella outbreak.

The new standard will reference ASHRAE 188 for control of the Legionella bacteria.