Skip to content
  • Board Agendas
  • Careers
  • Report a Problem
  • Contact Us
facebook icon twitter icon instagram icon linkedin icon youtube icon
OC San Logo Final_CMYK_Small-01

Headworks Phase 3 Cable Replacement at Plant No. 2, Project No. FR2-0026

February 23, 2023
Read More

Onsite Oxygen Generation Feasibility Study at Plant No. 2, Project No. PS22-02

February 23, 2023
Read More

Sodium Bisulfite Station Rehabilitation at Plant No. 2, Project No. P2-135

February 23, 2023
Read More

Liquid Oxygen Tank A Replacement at Plant No. 2, Project No. FE21-07

December 19, 2022
Read More

Activated Sludge-1 and Secondary Clarifier Rehabilitation, Project No. P1-140

December 19, 2022
Read More

VFD Replacements at Plant No.1, Project No. FR1-0011

December 19, 2022
Read More

CenGen Smoke Detection Improvements at Plant No. 1 and No. 2, Project No. FE20-09

December 19, 2022
Read More

Return Activated Sludge Discharge Piping Replacement at Activated Sludge Plant No. 1, Project No. FE20-03

December 19, 2022
Read More

Lido East Force Main Repair

November 28, 2022
Read More

Support Building Seismic Improvements at Plant 1, Project No. P1-137

July 28, 2022
Read More
« Newer Posts
Older Posts »

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.

Quick Links

Board Agendas
Careers
Report a Problem

Opens in new window
PDF Download
Word Download
Excel Download
PowerPoint Download
Document Download

Search

Connect

facebook twitter instagram linkedin youtube
CONTACT US
OC-San-Logo-Final_White

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

© 2025 Orange County Sanitation District.   Privacy Policy | Terms of Use | Accessibility Statement

Stay Connected

Sign up for the latest news and updates from the Orange County Sanitation District.

No Thanks | Remind Me Later