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Power Buildings 7 and 8 HVAC Replacement at Plant No. 1, Project No. FE23-08

April 24, 2024
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Cengen Plant Water Pipe Repl Plant No. 1, Project No. FE19-02

March 27, 2024
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Heavy Mechanics Group Office Space Upgrade at Plant No. 2, Project No. FR2-0027

February 28, 2024
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Liquid Oxygen Tank B Replacement at Plant No. 2, Project No. FE22-02

February 28, 2024
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Trickling Filter Clarifier Valve Replacement at Plant no.1, Project No. FR1-0017

December 14, 2023
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Activated Sludge Clarifier Entry Improvements at Plant No. 2, Project No. FR2-0023

December 14, 2023
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Activated Sludge Aeration Basin Rehabilitation at Plant No. 2, Project No. P2-136

October 25, 2023
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Thickening and Dewatering Facility Handrail Installation at Plant No. 1, Project No. FE21-04

October 25, 2023
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P2-136 NOE Final (SIGNED)

October 18, 2023
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EPSA Standby Power Generator Control Upgrades at Plant No. 2, Project No. SC19-06

September 27, 2023
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About OC San

The Orange County Sanitation District (OC San) is a public agency that provides wastewater collection, treatment, and recycling for approximately 2.6 million people in central and northwest Orange County.

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(714) 962-2411
18480 Bandilier Circle,
Fountain Valley, CA 92708

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