The collapse occurred at the $630.5 million Los Angeles Effluent Outfall Tunnel, part of the Clearwater Project.

In the realm of urban infrastructure, fire hydrants stand as silent sentinels that need to spring into action at a moment's ...

Grit, including sand, shale, quartz and other abrasive inorganic materials, is present in both wastewater and surface water intake applications. Unfortunately, operator dissatisfaction with grit ...