Oro Loma Sanitary District offices and facilities remain closed to the public until further notice. | For 24/7 emergency response, please call 510-276-4700.

The operations and maintenance of the sewer collection system and wastewater treatment facility will continue during this time.
There will be no interruption of garbage, recycling, and green waste services through Waste Management.

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We are committed to providing the highest value in wastewater, solid waste, and recycling services to our customers and protect the San Francisco Bay and our communities.

Upcoming Events

Tue 19

Board Meeting

October 19, 2021 @ 3:00 pm
San Lorenzo CA
United States
Wed 20

Personnel Committee Meeting

October 20, 2021 @ 9:00 am - 10:00 am
San Lorenzo CA
United States
Thu 21

Operations Committee Meeting

October 21, 2021 @ 7:30 am
San Lorenzo CA
United States
Board/Committee Agenda & Minutes Portal

News and Information

Does the Horizontal Levee Work?

See the first of several anticipated peer-reviewed scientific research papers assessing treatment capacity of this innovative system. A horizontal levee is a re-imagining of how a levee looks

Oro Loma Sanitary District provides wastewater collection and treatment services, and residential and commercial solid waste and recycling services to its customers.

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