Sewer projects often are much more than sewers. And solutions can be found beyond the construction sites many are used to.
One of our current projects scheduled for this year is happening in part in East Cleveland, a combination of sewer and green-infrastructure construction that will reduce pollution to local waterways.
The project name is a mouthful: The East 140th Street Consolidation and Relief Sewers project, or E140CRS.
Media and residents have asked questions about the project plans, so we wanted to offer seven important points about the project's origin, benefits, and approach to clear any confusion.
1. Cleveland is built on old (but maintained) sewer network known as combined sewers.
We start at the beginning, a long time ago. Combined sewers carry stormwater and sewage in the same pipe, a design that dates back to the early 1900s; it was effective for moving and collecting wastewater back in the day.
Combined sewer overflows result because the sewer system in East Cleveland—and other older, urban communities—is not equipped to handle the mixture of stormwater and sanitary sewage that results from significant rain events. When the sewers reach capacity, they overflow to the environment at relief points called combined sewer overflows. Overflows affect the environment, water quality, and public health.