King County Wastewater Treatment continues working on ways to reduce combined-sewer overflows (CSO) into local waterways. One of its next projects is a million-gallon storage tank in southeast West ...

Des Moines finished a project started in the 2000s to get rid of its sewer infrastructure that was at risk of releasing untreated wastewater into the river.

The years-long projects to fix Des Moines’ sewer system are almost done. The Ingersoll Run Project is wrapping up its final ...

Results thus far are favorable as the end approaches for a required five-year study designed to gauge the effectiveness of the Altoona Water Authority’s Combined Sewer Overflows, according to a ...

SHAKER HEIGHTS, Ohio -- City Council has approved two design contracts totaling ... sanitary connections to the neighborhood’s combined sewer overflow (CSO) system. The sewer district notified ...

The Red Hook tank — formerly known as the Head End tank — will catch 8 million gallons of rainwater and combined sewer overflow during storms, preventing it from flowing right back into the ...