Final Third Revised Interim Measures Workplan, Ducommun AeroStructures, El Mirage Facility

2 Documents in Project

Summary

SCH Number
2016031096
Lead Agency
Toxic Substances Control, Department of (Department of Toxic Substances Control)
Document Title
Final Third Revised Interim Measures Workplan, Ducommun AeroStructures, El Mirage Facility
Document Type
NOD - Notice of Determination
Received
Posted
5/19/2016
Present Land Use
Industrial

Document Description
Pursuant to Ch. 6.5 of the Health and Safety Code, the DTSC has approved the proposed Project to controlt he 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 (TCE), tetrachloroethene (PCE) 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, CA, dated Oct. 14, 2005 and Revised Sept. 2010.

Contact Information
Alan Hsu
Department of Toxic Substances Control
5796 Corporate Ave
Cypress, CA 90630

Phone : (714) 484-5395

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 Determination

Approving Agency
DTSC
Approving Agency Role
Lead Agency
Approved On
Final Environmental Document Available at
5796 Corporate Ave., Cypress, CA 90630

Determinations

(1) The project will have a significant impact on the environment
No
(2a) An Environmental Impact Report was prepared for this project pursuant to the provisions of CEQA
No
(2b) A Mitigated or a Negative Declaration was prepared for this project pursuant to the provisions of CEQA
Yes
(2c) An other document type was prepared for this project pursuant to the provisions of CEQA
No
(3) Mitigated measures were made a condition of the approval of the project
No
(4) A mitigation reporting or monitoring plan was adopted for this project
N/A
(5) A Statement of Overriding Considerations was adopted for this project
No
(6) Findings were made pursuant to the provisions of CEQA
No

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.

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