We are committed to providing the best wastewater and solid waste (refuse and recycling) services to our community. We do this to protect the public health and environment. We seek to provide the best possible service at the lowest possible cost by optimizing operations and the allocation of resources to produce the highest long-term value for our customers.

Oro Loma Sanitary District Wet Weather Outfall and Nutrient Optimization Project

Oro Loma Sanitary District has prepared an Initial Study/Mitigated Negative Declaration on the Wet Weather Outfall and Nutrient Optimization Project.


On October 3, 2017, following a Public Hearing, the Board voted unanimously to Adopt the Mitigated Negative Declaration.


For complete information on the proposed project, click here.
News and Information
Oro Loma Sanitary Board Adopts 2017-2018 Refuse Rates Increase. At a Public Hearing held on August 15, 2017, the Board of Directors unanimously voted to adopt updated Ordinance 34-42, an Ordinance Regulating the Collection, Removal and disposal of Refuse and Other Discarded Materials, effective September 1, 2017.  Click here for a summary of the updated Ordinance.  


Get a first-hand look at how our water pollution control facility works! To attend the next regularly scheduled Quarterly Public Tour, please fill out our online form >>
Oro Loma is a Special District, one of many Special Districts in California. What makes Special Districts so special?   Click here to find out >>
Meetings and Events


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