21 Calle del Onda Wastewater System Variance Request Project

2 Documents in Project


SCH Number
Lead Agency
Stinson Beach County Water District
Document Title
21 Calle del Onda Wastewater System Variance Request Project
Document Type
MND - Mitigated Negative Declaration
Present Land Use
Vacant Parcel/Residential, Two-family, Coastal Zone (C-R2)/Multi-Family, 1-4 units/acre, Coastal Zone (C-MF2)/
Document Description
The Project is proposed to replace the existing wastewater system underlying the vacant lot at 21 Calle del Onda. The existing system was installed in 1985 and has not been used since a fire burned down the single-family residence served by the system in the mid-1980s. The Applicant proposes to replace the decades-old system with a 2,000-gallon septic tank, 2,000-gallon dual compartment sump tank, and sub-grade concrete retaining wall. The proposed septic tank will be installed following issuance of a building permit by the County of Marin. A single-family residence with no more than 1,400 square feet (sq ft) of habitable space may eventually be constructed on the site, but is not proposed at this time. The details of such development would be determined at a later date.

Contact Information

Ed Schmidt
Agency Name
Stinson Beach County Water District
Contact Types
Lead/Public Agency


Stinson Beach
Cross Streets
21 Calle del Onda and Highway 1
Parcel #
003-102-18 and 003-122-41
State Highways

Notice of Completion

State Review Period Start
State Review Period End
State Reviewing Agencies
California Coastal Commission (CCC), California Department of Fish and Wildlife, Bay Delta Region 3 (CDFW), California Department of Parks and Recreation, California Department of Transportation, District 4 (DOT), California Department of Water Resources (DWR), California Highway Patrol (CHP), California Native American Heritage Commission (NAHC), California Natural Resources Agency, California Regional Water Quality Control Board, San Francisco Bay Region 2 (RWQCB), California State Lands Commission (SLC), Office of Historic Preservation, State Water Resources Control Board, Division of Drinking Water, State Water Resources Control Board, Division of Water Quality, State Water Resources Control Board, Division of Water Rights
Development Types
Other (Variance)
Local Actions
Project Issues
Aesthetics, Agriculture and Forestry Resources, Air Quality, Biological Resources, Cultural Resources, Cumulative Effects, Drainage/Absorption, Flood Plain/Flooding, Geology/Soils, Hazards & Hazardous Materials, Hydrology/Water Quality, Land Use/Planning, Mineral Resources, Noise, Population/Housing, Public Services, Recreation, Schools/Universities, Septic System, Sewer Capacity, Solid Waste, Transportation, Vegetation, Wetland/Riparian, Wildfire


Disclaimer: The Governor’s Office of Planning and Research (OPR) accepts no responsibility for the content or accessibility of these documents. To obtain an attachment in a different format, 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. For more information, please visit OPR’s Accessibility Site.

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