Final Third Revised Interim Measures Workplan, Ducommun AeroStructures, El Mirage Facility, California
2 Documents in Project
Summary
SCH Number
2016031096
Lead Agency
Department of Toxic Substances Control
Document Title
Final Third Revised Interim Measures Workplan, Ducommun AeroStructures, El Mirage Facility, California
Document Type
NEG - Negative Declaration
Received
Present Land Use
Industrial
Document Description
DTSC is considering approval of the proposed Third Revised Interim Measures Workplan Ducommun AeroStructures, El Mirage Facility, El Mirage, CA, project to control the migration of contaminated groundwater at the Ducommun AeroStructures, El Mirage Facility (formerly known as Aerochem). The project proposes to conduct groundwater extraction activities to achieve hydraulic control, reduce the source of contamination through soil vapor extraction, augment and increase monitoring of the existing groundwater system. Historical activities at the Site have resulted in the release of trichloroethene, tetrachloroethene and some metals, specifically hexavalent chromium, to soil and groundwater. The project activities would be conducted in accordance with the Final Third Revised Interim Measures Workplan, El Mirage Facility El Mirage Facility El Mirage, CA dated Oct 14, 2005 and revised Sep 2010.
Contact Information
Name
Alan Hsu
Agency Name
Department of Toxic Substances Control
Contact Types
Lead/Public Agency
Phone
Location
Cities
Adelanto
Counties
San Bernardino
Cross Streets
El Mirage Rd and Sheep Creek Rd
Zip
92301
Total Acres
120
Parcel #
045711202
Township
6N
Range
7W
Section
23
Base
SB
Other Information
lat:34-600-425
long:117-580-837
Notice of Completion
State Review Period Start
State Review Period End
State Reviewing Agencies
California Air Resources Board (ARB), California Department of Parks and Recreation, California Department of Transportation, District 8 (DOT), California Native American Heritage Commission (NAHC), California Regional Water Quality Control Board, Lahontan Victorville Region 6 (RWQCB), Department of Fish and Wildlife, Region 6, Department of Water Resources, Resources Agency, 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, State Water Resources Control Board, Divison of Financial Assistance
Development Types
Waste Treatment:Hazardous (PCE, TCE and Cr VI)
Local Actions
Interim Measures Workplan(hazardous waste removal action, parcel
Project Issues
Agriculture and Forestry Resources, Cultural Resources, Hazards & Hazardous Materials, Hydrology/Water Quality, Wildlife
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.