San Luis Obispo County - Lopez Lake Water Treatment Plant Update


SCH Number
Public Agency
California Department of Public Health (CDPH)
Document Title
San Luis Obispo County - Lopez Lake Water Treatment Plant Update
Document Type
NOE - Notice of Exemption
Document Description
Upgrade the existing water treatment plant facilities to include conversion to a dissolved air flotation system (DAF) that will fit within the footprint of the existing flocculation and sedimentation basins. The filter basin will be abandoned in place. On-site chemical storage and piping facilities will be replaced and upgraded. Additional laboratory/control and membrane structures will be added adjacent to the existing office/lab and basins on a portion of the site currently existing as an un-vegetated gravel pad.

Contact Information

Veronica L. Ramirez
Agency Name
Department of Health Services
Contact Types
Lead/Public Agency


San Luis Obispo
San Luis Obispo

Notice of Exemption

Exempt Status
Categorical Exemption
Type, Section or Code
Section 15303
Reasons for Exemption
The project will replace the existing treatment facilities and are exempt under the provisions of CEQA.

Disclaimer: The document was originally posted before CEQAnet had the capability to host attachments for the public. To obtain the original attachments for this document, please contact the lead agency at the contact information listed above. You may also contact the OPR via email at or via phone at (916) 445-0613.

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