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Trickling Filter480 Volt Cable Replacements at Plant No.1, Project No. FR1-0008

November 22, 2021
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Ocean Outfall Condition Assessment and Scoping Study, Project No. PS18-09

November 22, 2021
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Super Critical Water Oxidation Pilot at Plant No. 1, Project No. RE21-01

November 22, 2021
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Sunflower Pump Replacement at Plant No. 1, Project No. FE19-04

October 28, 2021
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Bay Bridge Pump Station Forcemain Isolation Valve Replacement, Project No. FRC-0013

October 28, 2021
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Erosion Control at Santa Ana River and Hamilton Avenue, Project No. FE18-12

October 1, 2021
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EPSA Motor Cooling Improvements at Plant No. 2, Project No. FE19-06

October 1, 2021
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Primary Clarifiers Nos. 6-31 Lighting and Alarm Improvements at Plant No. 1, Project No. FE19-11

August 20, 2021
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South Perimeter Security and Utility Improvements at Plant No. 1, Project No. P1-134

July 30, 2021
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Process Control Systems Upgrades, Project No. J-120

July 30, 2021
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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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