WebA Combined Sewer Overflow (CSO) is the discharge from a CSS at a point prior to the POTW. CSO discharges occur when rainfall or snowmelt occurs, causing the system to be overwhelmed and discharge untreated sewage to rivers and streams, potentially posing a threat to human health and the environment. CSOs are point sources subject to NPDES ... WebIn 2008, construction began on the Wet Weather Project. This project consisted of lowering the 48” CSO overflow pipe in the existing Influent Pump station, installation of a fine screen, construction of the CSO pump station, installation of chlorination and de-chlorination equipment and the installation of up flow Tertiary Filters.
Combined Sewer Overflows (CSOs) Map State of New York
WebWhen this occurs, a mix of stormwater and untreated sewage discharges directly into the City’s waterways. These events are called combined sewer overflows (CSOs). We are concerned about CSOs because of its effect … WebSewer Overflow (CSO) Control Policy. CSOs can contain high levels of floatable materials, suspended solids, biochemical oxygen demand (BOD), oils and grease, toxic pollutants, and pathogenic m icroorganisms. Floatables are often the most noticeable and problematic CSO pollutant. They create aesthetic problems and boating hazards, five day forecast for long island ny
Combined Sewer Overflows - DEP - New York City
WebCSO / SSOs Contaminate natural waters Prevalence of CSOs in the US EPA identifies 772 communities with ~40 million people. Magnitude of Problem (Local) CSO’s in Seattlle – 20-100 overflows per year – 2 billion gal/yr CSO in King County SSO’s in East side system overflow to Lake Washington Causes and Effects of Stormwater Entering ... WebRetention Treatment Basin (RTB), Combined Sewer Overflow (CSO), and Sanitary Sewer Overflow (SSO) discharges are described as discharges from a sewer system which … WebCombined Sewer Overflow (CSO) is an overflow occurs in a Combined Sewer System (CSS). Combined Sewer System is a type of sewer system designed to collect storm … five day forecast for mccleary washington