Former Engineering Plating Corporation Remedial Action Plan
2 Documents in Project
Summary
SCH Number
2019099026
Lead Agency
Department of Toxic Substances Control
Document Title
Former Engineering Plating Corporation Remedial Action Plan
Document Type
NOD - Notice of Determination
Received
Posted
10/30/2019
Document Description
The project includes implementation of the following Remedial Actions (RAs):
• Soil Vapor Extraction (SVE) for treatment of volatile organic compounds (VOCs) in soil/soil vapor;
• In Situ Chemical Oxidation (ISCO) using sodium permanganate for treatment of voes in groundwater;
• Monitored Natural Attenuation (MNA) for treatment of remaining VOC-impacted groundwater following ISCO (if necessary); and
• Containment (capping/ sub-slab depressurization [SSD]).
The purpose of the project is to mitigate chemicals of concern (COCs) in soil, soil vapor, and groundwater at the site. The Focused Feasibility Study (FFS) and Remedial Action Plan (RAP) for the former Engineering Plating Corporation (EPC) project site identified VOCs as COCs at the site. In addition, VOC-impacted groundwater has moved offsite toward the southwest to an adjacent commercial property. DTSC will be providing oversight for the implementation of the RAs recommended in the FFS/RAP.
Contact Information
Name
Hamid "Tony" Hashermian
Agency Name
Department of Toxic Substances Control
Contact Types
Lead/Public Agency
Address
Phone
Location
Cities
Santa Ana
Counties
Orange
Cross Streets
1224 .E. Pomona St., Santa Ana, California
Notice of Determination
Approving Agency
DTSC
Approving Agency Role
Lead Agency
Approved On
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
Yes
Attachments
Notice of Determination
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