In-Situ Chemical Oxidation and Enhanced Bloremediation Pilot Study Works Plans

Summary

SCH Number
2014118087
Lead Agency
Toxic Substances Control, Department of (Department of Toxic Substances Control)
Document Title
In-Situ Chemical Oxidation and Enhanced Bloremediation Pilot Study Works Plans
Document Type
NOE - Notice of Exemption
Received

Document Description
DTSC, pursuant to authority granted under Health and Safety Code, Section 25167, approved Pilot Study work plans for Univar USA, Inc. (Univar) to conduct pilot studies of advanced oxidation (ozone+peroxide) and enhanced bioremediation, as groundwater cleanup technologies for the destruction of volatile organic compounds (VOCs) in groundwater. The primary contaminants of concern are the industrial solvent tetrachloroethylene (PCE) and trichloroethylene (TCE). both PCE and TCE are present in on-site and off-site groundwater at levels exceeding drinking water maximum contaminant levels. The anticipated timeframe of the advanced oxidation pilot study is two months of active treatment followed by two months of monitoring. The anticipated timeframe of the bioremediation pilot study is five months of active treatment followed by 3-4 months of monitoring.

Contact Information
Ryan Batty
Department of Toxic Substances Control
8800 Cal Center Drive
Sacramento, CA 95826-3000

916-255-6424

Location

Cities
Commerce
Counties
Los Angeles

Notice of Exemption

Exempt Status
Categorical Exemption
Type, Section or Code
S:15330, Class 30
Reasons for Exemption
Minor action designed to prevent, minimize, stabilize, mitigate, or eliminate the release or threat of of release of hazaroud waste or hazardous substances.
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