Combined Sewer Overflows
In many older coastal cities, especially in the northeastern United States, storm sewers in the street that collect stormwater runoff from rainfall are connected to municipa...
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Sanitary Sewer Overflows
Sanitary sewer overflows (Ssos) are discharges of untreated sewage from municipal sanitary sewer systems that were not designed to carry storm-water runoff. Almost all sewer...
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Combined Sewer Overflows