Time Critical Removal Action Workplan, Hernan Norge Cleaners


SCH Number
Public Agency
Department of Toxic Substances Control
Document Title
Time Critical Removal Action Workplan, Hernan Norge Cleaners
Document Type
NOE - Notice of Exemption
Document Description
The project includes the approval of the Time Critical Removal Action Workplan (TCRAW) for perchloroethylene-impacted soil at the Hernan Norge Cleaners (Site). The TCRAW summarizes historic soil sampling at the Site and details the proposed excavation and off-site disposal of approximately 170 cubic yards of soil impacted with perchloroethylene (PCE) at the Site. The excavation will be backfilled with clean replacement slurry/soil, then re-bar mesh will be installed, and a four-inch thick concrete floor will be poured. Post-excavation sampling of indoor air and soil vapor will also be conducted. Due to the unacceptable predicted cancer risk to building occupants and nearby residents, this action is classified as a time-critical removal action. A land use covenant may be necessary to restrict the Site from residential land use.

Contact Information

Christine Chiu
Agency Name
Department of Toxic Substance Control
Contact Types
Lead/Public Agency


Los Angeles
Los Angeles
Cross Streets
11905 Wilshire Boulevard

Notice of Exemption

Exempt Status
Categorical Exemption
Type, Section or Code
15330, Class 30
Reasons for Exemption
See attached NOE


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