Expansion of Interim Measures Work Plan for Triumph Processing - Embee Division, Inc.

2 Documents in Project

Summary

SCH Number
2015031040
Lead Agency
Department of Toxic Substances Control
Document Title
Expansion of Interim Measures Work Plan for Triumph Processing - Embee Division, Inc.
Document Type
NOD - Notice of Determination
Received
Posted
5/15/2015
Present Land Use
Industrial use

Document Description
The project proposes implementing in-site enhanced reductive dehalogenation (ERD or microbial reduction to address volatile organic compounds in soil and groundwater, which includes the following: 1) Installation of 32 Injection wells at depths of 30, 45, 60 and/or feet deep, 2) Groundwater monitoring for existing 6 cluster wells and installation of five groundwater monitoring wells, 3) Installation of a reagent dosing system for emulsified vegetable oil and sodium bicarbonate and 4) Implementation of a contingency plan which includes: (1) changing the volume and/or type of carbon substrate injections: (2) re-inoculation with microbes and/or (3) installation of additional injection wells to the target potential problem areas. In addition, contingency measures including changes to the rate of air exchange in the building ventilation and/or sealing floor cracks will be implemented if the indoor air samples exceed health risk screening levels.

Contact Information
Chia Rin Yen
Department of Toxic Substances Control
Lead/Public Agency
5796 Corporate Avenue
Cypress, CA 90630

Phone : (714) 484-5417

Location

Coordinates
33°43.5'34"N 51°10'29"W
Cities
Santa Ana
Counties
Orange
Cross Streets
Warner Avenue
Zip
92705
Parcel #
014-273-11
State Highways
Hwy 405
Railways
SPRR
Schools
Children Village
Township
5S
Range
9W
Section
19

Notice of Determination

Approving Agency
DTSC
Approving Agency Role
Lead Agency
Approved On
Final Environmental Document Available at
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 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

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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