Sewer systems that convey both sanitary sewerage and stormwater through a single pipe are referred to as combined sewer systems (CSSs). During dry weather a CSS is able to convey all flows to the ...

Combined sewer systems are common in cities with aging infrastructure. After being sued for polluting the river, the District agreed to implement a long-term project to reduce combined sewer ...

The 14½-foot diameter tunnel would be 50 to 80 feet underground. It would capture, detain and then discharge stormwater from ...