What is a Combined Sewer Overflow Tank?
Generally, combined sewer overflow refers to sewer systems without separate components for stormwater and wastewater. In effect, stormwater and wastewater all flow through the same system (combined) to a wastewater treatment facility. In the event of heavy rain or stormwater accumulation, a CSO holding tank becomes necessary to prevent flood waters (overflow) which in a combined system would include untreated wastewater. HTI’s precast concrete combined sewer overflow tanks are known for their dependability and long life. The CSO tank design includes strategically-placed seams which are filled with an industry-approved sealant provided by a member of the Chevron Family of Companies. This sealant and the CSO tank itself are 100% environmentally friendly. HTI helps their clients get the right combined sewer overflow system by offering one of the broadest arrays of custom specifications in the industry. We understand that whether you need a smaller CSO tank for a local or private WWTP, or
