Former Service Chemical Facility/Site - Remedial Action Plan

3 Documents in Project

Summary

SCH Number
2015021080
Lead Agency
Toxic Substances Control, Department of (Department of Toxic Substances Control)
Document Title
Former Service Chemical Facility/Site - Remedial Action Plan
Document Type
NOD - Notice of Determination
Received
Posted
8/20/2015
Present Land Use
The project site is designated as a Restricted Light Industrial use in the City of Santa Ana Zoning Regulations.

Document Description
DTSC, pursuant to authority granted under Chapter 6.8, Division 20, sections 25323.1 and 25356.1 pursuant to the Health and Safety Code approved a Remedial Action Plan for the Former Service Chemical Facility/Site Property in Santa Ana, Ca, hereinafter "the Site, Site Area or Property", as submitted by Geosyntec Consultants, Inc., on behalf of Soco West, Inc. in compliance with the Corrective Action Order issued by DTSC and dated 1 April 2014. The purpose of the project is to remediate soil and groundwater contaiminated with Volatile Organic Compounds which include Tetrachloroethene, Trichloroethene, cis-1,2-dichlorethene, vinyl chloride, 1,1-dichloroethene, and 1,1,1-trichloroethane, as well as the semi-volatile compound 1,4-dioxane that exceeds the project specific commercial/industrial cleanup levels in order to minimize human exposure to the identified chemicals of potential concern. The RAP proposes the demolition and removal of an existing abandoned building currently located on the site and the installation of subsurface remedial features including slurry walls, permeable reactive barriers, enhanced in site bioremediation and monitoring wells. The proposed remedy is expected to move approximately 2,740 cy total of aggregate and soil for excavation, off-site disposal and backfill activities. Following these activities, the site would be capped with asphalt, with no permanent above ground structures or facilities being installed as a part of the project, and no ongoing project activities with the exception of periodic sampling of groundwater monitoring wells.

Contact Information
Hamid "Tony" Hashemian
Department of Toxic Substances Control
5796 Corporate Avenue
Cypress, CA 90630

Phone : (714) 484-5466

Location

Coordinates
33°57'43.019"N 117°51'16.4"W
Cities
Santa Ana
Counties
Orange
Cross Streets
Warner Ave
Zip
90045
Total Acres
.5
Parcel #
014-281-10
State Highways
Hwy 405
Township
5
Range
9
Section
19

Notice of Determination

Approving Agency
DTSC
Approving Agency Role
Lead Agency
Approved On
Final EIR Available Location
DTSC, 5796 Corporate Avenue, 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 Negative Declaration was prepared for this project pursuant to the provisions of CEQA
Yes
(3) Mitigated measures were made a condition of the approval of the project
No
(4) A Statement of Overriding Considerations was adopted for this project
No
(5) Findings were made pursuant to the provisions of CEQA
No
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