Soil Management Plan (SMP) of the United Technologies Corporation Canoga Avenue Site
2 Documents in Project
Summary
SCH Number
2015121015
Lead Agency
Regional Water Quality Control Board, Region 4 (Los Angeles)
Document Title
Soil Management Plan (SMP) of the United Technologies Corporation Canoga Avenue Site
Document Type
MND - Mitigated Negative Declaration
Received
Present Land Use
Idle Former Industrial Use / WC (UT) / Regional Center Commercial
Document Description
The project proposes to implement the SMP to remediate and abate on-site soil impacts at the former Rocketdyne plant. To remediate the site vadose zone soil to allow unrestricted land use, existing buildings and structures will need to be demolished to fully characterize, address the extent of chemical impacts under the buildings and remove identified impacts. While there are areas that have been identified as having soils with impact levels exceeding the site-specific SRGs, soil beneath the buildings is not yet fully characterized. The proposed SMP provides the framework for assessing currently-unknown soil impacts. In addition, based on recent evaluations it is estimated over 60 percent of the concrete slabs of the various on-site buildings are chemically impacted with COPCs at levels in excess of the SRGs.
Contact Information
Name
Paula Rasmussen
Agency Name
Regional Water Quality Control Board, Region 4 (Los Angeles)
Contact Types
Lead/Public Agency
Phone
Location
Cities
Los Angeles, Los Angeles, City of
Counties
Los Angeles
Cross Streets
Canoga Avenue and Victory Blvd
Zip
91303
Total Acres
-47.8
Parcel #
2139001007, 2130001003 & -1004
State Highways
I-101
Schools
CAnoga Park HS, Hart E
Waterways
Los Angeles River
Other Location Info
Canoga Park
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 7 (DOT), California Highway Patrol, California Native American Heritage Commission (NAHC), California Regional Water Quality Control Board, Los Angeles Region 4 (RWQCB), California State Lands Commission (SLC), Department of Water Resources, Office of Historic Preservation, Resources Agency, Resources, Recycling and Recovery, State Water Resources Control Board, Division of Water Quality
Development Types
Other (No Development proposed, Soil Management Plan Only)
Local Actions
Soil Management Plan
Project Issues
Aesthetics, Air Quality, Cultural Resources, Cumulative Effects, Drainage/Absorption, Geology/Soils, Hazards & Hazardous Materials, Hydrology/Water Quality, Noise, Solid Waste, Transportation
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.