Primary Clarifiers Replacement

Project Description: The primary treatment facilities at Plant No. 2 consist of fourteen circular clarifiers which are supported by influent piping, influent distribution structures, effluent piping and sludge pumping units. The clarifiers are covered with geodesic domes which collect foul air from the clarifiers for conveyance and treatment at two foul air scrubbing complexes. Ten…

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Perimeter Wall Improvements

Project Description: This project will replace the perimeter chain link fence along the Talbert Marsh with a concrete wall. The top of the wall will have a wave-like pattern ranging between 8-feet to 11-feet tall. Existing vegetation, landscaping, and tiered concrete block planters behind the fence will be removed. New trees, native plants, and drought…

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Huntington Beach Plant Future Construction

OC San’s Treatment Plant No. 2 is located in Huntington Beach adjacent to the Santa Ana River and across the street from Huntington State Beach. Sign up to receive the online OC San Connection Community Newsletter, focused on content regarding OC San programs, construction projects including those at OC San’s Plant No. 2, fun facts,…

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Outfall Low Flow Pump Station

Outfall Low Flow Pump Station and SCADA System and Network Upgrades July 2024 – Construction progresses on the new low flow pump station and plant water pump station.  Project Description: This project has two components – the first will rehabilitate the mechanical, electrical, and civil systems at the Ocean Outfall Booster Station (OOBS) at Plant…

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Huntington Beach Plant Construction

Reclamation Plant No. 2 OC San plans to invest over $2.9-billion in our infrastructure over the next 10 years as part of our current Capital Improvement Program (CIP). The CIP is focusing on upgrading, replacing, and constructing new facilities to continue the advanced wastewater treatment process, and will allow for greater water recycling to ensure a…

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