Bradley 5-3 Well Sump Remediation Project

2 Documents in Project

Summary

SCH Number
2023120010
Lead Agency
Santa Barbara County
Document Title
Bradley 5-3 Well Sump Remediation Project
Document Type
MND - Mitigated Negative Declaration
Received
Present Land Use
AG-II-40; Agriculture/row crops
Document Description
The project is for a Land Use Permit (Case No. 23LUP-00066) to implement the actions described in the Site Assessment Report and Remedial Action Work Plan dated January 20, 2023 prepared by Atlas Technical Consultants LLC, including excavation of approximately 2,700 cubic yards (0.17 acres) of hydrocarbon impacted soil and the historic well sump from the Bradley 5-3 oil well sump location. Excavation of hydrocarbon-impacted material surrounding the oil well sump is proposed to extend to a maximum depth of approximately 10 feet below ground surface (bgs) within an approximately 32,000-square-foot (0.7-acres) work area Hydrocarbon-impacted soil may be temporarily stockpiled onsite. Temporary chain link fencing with access gates will be installed around the work area. The project will result in approximately 2,700 cubic yards of impacted soil to be removed and replaced with clean fill. Following excavation, inspection and verification sampling will be performed. Up to 25 confirmation samples will be collected within the sump area. When confirmatory soil samples collected from the bottom and sides of the excavation indicate that TPH concentrations are below the Environmental Health Services investigation level of 100 mg/kg, and other compounds are below their respective Environmental Screening Level or accessible limits are reached, the cleanup objective will be considered achieved. Impacted soil will be excavated, stored, loaded into dump trucks, and transported off-site to the Santa Maria Landfill for disposal. Plastic sheeting or geotextile fabric will be placed on the ground surface in the load out area (as necessary) to prevent hydrocarbon-impacted material from coming in contact with the underlying surface. Clean fill will be placed in lifts and compacted. Imported backfill and clean excavated soil (soil above the impacted zone) may be stockpiled onsite and re-used as backfill. The project will include approximately 185 truck trips for export material and 185 truck trips for import material. The property will be restored to existing conditions by grading the area to as near original grade as possible and removing the temporary fencing. The anticipated duration of the project is approximately 4 to 6 weeks. One week for site set-up; two to three weeks to excavate and backfill / compact; and one week for site restoration and landscaping. Heavy equipment will not be used at the site before 8 a.m. or after 5 p.m. Monday through Friday, with no weekend or after hours work unless dictated by unforeseen circumstances. The total area of disturbance of the excavation of the sump and lease road is approximately 0.90 acres. The project site is located at 3700 Telephone Road and is associated with Assessor Parcel Numbers (APN) 129-010-011, zoned Ag-II-40, in Santa Barbara County, California within the Fourth supervisorial district.

Contact Information

Name
Katie Nall
Agency Name
County of Santa Barbara - Planning and Development
Job Title
Planner
Contact Types
Lead/Public Agency

Location

Cities
Santa Maria
Counties
Santa Barbara
Regions
Unincorporated
Cross Streets
Telephone Road & Clark Ave
Zip
93454
Total Acres
633.83
Parcel #
129-010-011
State Highways
101
Waterways
Bradley Canyon Creek

Notice of Completion

State Review Period Start
State Review Period End
State Reviewing Agencies
California Air Resources Board (ARB), California Department of Fish and Wildlife, South Coast Region 5 (CDFW), California Department of Parks and Recreation, California Department of Transportation, District 5 (DOT), California Department of Water Resources (DWR), California Governor's Office of Emergency Services (OES), California Highway Patrol (CHP), California Native American Heritage Commission (NAHC), California Natural Resources Agency, California Regional Water Quality Control Board, Central Coast Region 3 (RWQCB), Department of Toxic Substances Control, Office of Historic Preservation, State Water Resources Control Board, Division of Water Rights, California Department of Conservation (DOC)
State Reviewing Agency Comments
California Department of Conservation (DOC)
Development Types
Other (Soil Remediation)
Local Actions
Use Permit
Project Issues
Air Quality, Biological Resources
Local Review Period Start
Local Review Period End

Attachments

Draft Environmental Document [Draft IS, NOI_NOA_Public notices, OPR Summary Form, Appx,]
Notice of Completion [NOC] Transmittal form
State Comment Letters [Comments from state reviewing agencies]

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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