Urban sewer systems are critical to maintaining public health and environmental quality, yet they face considerable challenges due to the infiltration of groundwater and the inflow of extraneous water ...
Concerns of environmental impact and costs rise after more than 200 million gallons of raw sewage spilled in the Potomac ...
Last spring, King County became the first wastewater utility in the nation to receive Salmon-Safe certification, a ...
Millions of gallons of sewage has been spilled into the Potomac River after part of a major pipeline collapsed.
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