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Project Archive

Home » Construction » Project Archive

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Santa Ana Project: Greenville Closure (July 2026)

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Santa Ana Project: Construction Starting Bristol to Raitt (July 2026)

Santa Ana Trunk Sewer Rehab

Santa Ana

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Santa Ana Project: Continuous Hours Raitt to Fairview (June 2026)

Santa Ana Trunk Sewer Rehab

Santa Ana

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Cypress Project: Denni St. Pipe Bursting (May 2026)

Cypress Trunk Sewer

Cypress

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Cypress Project: Denni St. Bypass Installation

Cypress Trunk Sewer

Cypress

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Cypress Project: La Palma Pipe Replacement Work Postponed

Cypress Trunk Sewer

La Palma

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Cypress Project: La Palama Pipe Bursting Work (April 2026)

Cypress Trunk Sewer

Cypress

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Santa Ana Project: Construction Starting Raitt to Fairview (April 2026)

Santa Ana Trunk Sewer Rehab

Santa Ana

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Santa Ana Trunk Poster

Santa Ana Trunk Sewer Rehab

Costa Mesa

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Santa Ana Trunk Postcard Construction Start (March 2026)

Santa Ana Trunk Sewer Rehab

Costa Mesa

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Cypress Project: Los Alamitos Night Work (February 2026)

Cypress Trunk Sewer

Cypress

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Cypress Project: Orange & Alderbury (February 2026)

Cypress Trunk Sewer

Cypress

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
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Fountain Valley, CA 92708

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