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Water Board's Onsite Waste Water Treatment Systems

Water Quality Control Policy for Siting, Design, Operation and Maintenance of Onsite Wastewater Treatment Systems (OWTS Policy)

Background Information

The Proposed Policy has been released to the public and is available for public review. Also, published are the public comments received about the final draft and environmental documents. (posted 6/6/12)

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Quick Links:

Public Notices | Policy | Substitute Environmental Document | Response to Public Comments | 
External Peer Review Documents | Past Information on Draft Policy

Public Notices


Substitute Environmental Document

Response to Public Comments

External Peer Review Documents

Past Information on Draft Policy

In this and all documents related to the State Water Board’s proposed policy, the term Onsite Wastewater Treatment System(s) (OWTS) is used

To review earlier documents, please visit the links below. They contain additional information on OWTS that has been instrumental in developing the latest proposed policy documents.