San Ramon Canyon Storm Drain Project
3 Documents in Project
Summary
SCH Number
2011071084
Lead Agency
City of Rancho Palos Verdes
Document Title
San Ramon Canyon Storm Drain Project
Document Type
CON - Early Consultation
Received
Present Land Use
Open Space. Surrounding land use: Residential
Document Description
A new mid-canyon storm drain inlet structure and tunnel alignment north of W. 25th Street, that would gravity flow through a tunnel to a cut and covered section of buried pipe located south of W. 25th Street, and transition into a second tunnel to a new outlet structure at the base of the bluff. Total storm drain alignment is approximately 4,200 lineal feet. In addition, a dirt filled gravity-type buttress and associated terrace drains would be constructed within the canyon. This gravity buttress will be created by filling the canyon floor by up to approximately 20 to 30 feet in depth from the inlet structure, to a point downstream of the existing Tarapaca landslide area for a distance of approximately 900-feet, tapering down to join the existing canyon bottom.
Contact Information
Name
Alan Braatvedt
Agency Name
City of Rancho Palos Verdes
Contact Types
Lead/Public Agency
Phone
Location
Cities
Rancho Palos Verdes
Counties
Los Angeles
Cross Streets
West 25th Street at Palos Verdes Drive East
Zip
90275
Airports
LAX
Waterways
Pacific Ocean to the south
Notice of Completion
State Review Period Start
State Review Period End
State Reviewing Agencies
California Coastal Commission (CCC), California Department of Fish and Wildlife, South Coast Region 5 (CDFW), California Department of Parks and Recreation, California Department of Transportation, District 7 (DOT), California Regional Water Quality Control Board, Los Angeles Region 4 (RWQCB), Caltrans, Division of Aeronautics, Central Valley Flood Protection Board, Department of Water Resources, Office of Emergency Services, California, Resources Agency, California Native American Heritage Commission (NAHC)
State Reviewing Agency Comments
California Native American Heritage Commission (NAHC)
Development Types
Other (Storm Drain)
Local Actions
Coastal Permit, Public Works
Project Issues
Aesthetics, Air Quality, Biological Resources, Coastal Zone, Cultural Resources, Cumulative Effects, Drainage/Absorption, Flood Plain/Flooding, Geology/Soils, Hazards & Hazardous Materials, Hydrology/Water Quality, Land Use/Planning, Noise, Public Services, Transportation, Vegetation, Wetland/Riparian, Storm Drain
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 state.clearinghouse@opr.ca.gov or via phone at (916) 445-0613.