Scientists hypothesize a connection between low flow rates and outbreaks of waterborne diseases such as Legionnaires’ disease, warns Plumbing Manufacturers International.

The pictograms, designed by an industrial body of toilet makers, include those for 'strong flush,' 'bidet' and 'raise/lower the lid.'

Opened in October 2016, the Customer Support Center serves as Oatey’s corporate headquarters and is a state-of-the-art, sustainable, and energy-efficient facility.

In his new role, Purkiss leads NSF International's global water programs, including certification programs for products used in municipal water treatment, water distribution, residential drinking water treatment, plumbing, pools and spas, and wastewater treatment.