Cypress Mountain Road Paving Project; ED00-359 (C000023E/P12A265)


SCH Number
Lead Agency
San Luis Obispo County
Document Title
Cypress Mountain Road Paving Project; ED00-359 (C000023E/P12A265)
Document Type
NEG - Negative Declaration
Present Land Use
Document Description
The County of San Luis Obispo is proposing to pave a 4.6 mile section of Cypress Mountain Road between Chimney Rock Road and Klau Road (3.3 miles), and from Klau Road to a point approximately 1.3 miles south of Klau Road. The purpose of the paving is to encapsulate the existing gravel road base material that contains mercury mine tailings. A layer of clean base material will be spread over the road to create a smooth surface and an average of two inches of asphalt concrete will be placed over the road base to encapsulate the existing material. The paved section will be 18 feet wide. The project is located on Cypress Mountain Road, west of the community of Templeton, in San Luis Obispo County.

Contact Information

Mark Hutchinson
Agency Name
San Luis Obispo County
Contact Types
Lead/Public Agency


San Luis Obispo
Cross Streets
Cypress Mountain Road/Klau Road
Total Acres
Las Tablas Creek
Other Location Info
City/Nearest Community: Templeton

Notice of Completion

State Review Period Start
State Review Period End
State Reviewing Agencies
California Department of Conservation (DOC), California Department of Fish and Wildlife, Bay Delta Region 3 (CDFW), California Department of Parks and Recreation, California Department of State Parks, Division of Boating and Waterways, California Department of Transportation, District 5 (DOT), California Native American Heritage Commission (NAHC), California State Lands Commission (SLC), Department of Water Resources, Office of Historic Preservation, Resources Agency, Resources, Recycling and Recovery, California Regional Water Quality Control Board, Central Coast Region 3 (RWQCB)
State Reviewing Agency Comments
California Regional Water Quality Control Board, Central Coast Region 3 (RWQCB)
Development Types
Transportation:Other (Roadway Improvements)
Local Actions
Public Works
Project Issues
Air Quality, Cultural Resources, Hydrology/Water Quality

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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