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Wastewater Treatment Plant Tours

Public, school and group tours at both the Oceanside Treatment Plant and the Southeast Treatment Plant are currently on hold due to increased construction activities.

Major construction project at the Oceanside Plant includes the construction of the Westside Enhanced Water Recycling Facility.  If you would like to learn more about our construction projects at the Southeast Plant under the Sewer System Improvement Program, please visit or see below additional resources to learn more about our combined sewer system.

We apologize for the inconvenience and will update our webpage once tours become available.


Contact Info:

Phone: (415) 554-3289

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Last updated: 4/18/2019 9:45:15 AM