Removal Action Workplan, Mora Drive
3 Documents in Project
Summary
SCH Number
2015062001
Lead Agency
City of Mountain View
Document Title
Removal Action Workplan, Mora Drive
Document Type
NOD - Notice of Determination
Received
Posted
6/28/2019
Document Description
The project consists of the implementation of engineering controls (vapor intrusion mitigation systems beneath building foundations) and institutional controls (land use covenant to restrict groundwater use and require vapor intrusion mitigation systems for new buildings) to remediate volatile organic compounds (VOCs), in soil gas and groundwater for the entire 5.2-acre Mora Drive (Site).
Past environmental investigations identified elevated concentrations of VOCs, primarily tetrachloroethylene and trichloroethylene, in soil, soil gas, and groundwater at the Site. Higher contaminant concentrations were detected at the Plessey Micro Science sub-area of approximately one acre, located at the northwestern portion within the 5.2-acre Site. In December 2016, the Department of Toxic Substances Control (DTSC) approved the Remedial Action Plan Amendment for Plessey Micro Science and selected remedies to mitigate VOC contamination in soil, soil gas, and groundwater. Subsequently, DTSC prepared the draft Removal Action Workplan, Mora Drive, proposing engineering controls and institutional controls to remediate the remaining VOC contamination in soil gas and groundwater at the Site.
See NOD for full details.
Contact Information
Name
Henry Wong
Agency Name
Department of Toxic Substances Control
Contact Types
Lead/Public Agency
Phone
Location
Cities
Mountain View
Counties
Santa Clara
Cross Streets
The project site is located at 2296 Mora Drive, Mountain View, California 94040
Parcel #
148-33-032 through 148-33-057
Notice of Determination
Approving Agency
Department of Toxic Substances Control
Approving Agency Role
Responsible 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
Yes
(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
Environmental Document
Notice of Determination
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