Class 1* Permit Modification to Amend the Closure Plan for Area II Groundwater Treatment Units
Summary
SCH Number
2011078159
Public Agency
Department of Toxic Substances Control
Document Title
Class 1* Permit Modification to Amend the Closure Plan for Area II Groundwater Treatment Units
Document Type
NOE - Notice of Exemption
Received
Posted
7/18/2011
Document Description
Pursuant to Health and Safety Code, chapter 6.5, the project is the Department of Toxic Substances Control's (DTSC's) approval of a Class 1* permit modification to the Hazardous Waste Facility Post-Closure Permit (PC-94/95-3-03) for the Santa Susana Field Laboratory (SSFL), Area II (EPA Identification Number CA 1800090010) to amend the closure plans for three (3) Groundwater Treatment Units (GWTUs). A Class 1*permit modification requires approval by DTSC prior to implementation. In a letter dated January 28, 2011, The Boeing Company (Boeing), the GWTUs operator, submitted to DTSC a permit modification notification to revise closure plans for the 3 GWTUs, which are owned by the National Aeronautics and Space Administration (NASA). The notification enclosed the "Closure Plan for Area II Groundwater Treatment Units," (Closure Plan), dated January 2011. Revisions to the closure plans were necessary to address current closure requirements and comments provided by DTSC in a letter dated January 6, 2011. The Closure Plan also changed the procedures for decontamination of facility equipment and structures, provided for more frequent samples, and extended the closure period from 180 days to approximately 316 days. DTSC provided comments on the Closure Plan in a letter dated May 20, 2011. In response, The Boeing submitted a revised Closure Plan (Revision 1.0, May 2011) on June 7, 2011.
Contact Information
Name
Farshad Vakili
Agency Name
Department of Toxic Substances Control
Contact Types
Lead/Public Agency
Phone
Location
Counties
Ventura
Other Location Info
City/Nearest Community: Canoga Park
Notice of Exemption
Exempt Status
Other
Type, Section or Code
S:15061(b)(3)
Reasons for Exemption
Where it can be seen with certainty that there is no possibility that the activity in question may have a significant effect on the environment, the activity is not subject to CEQA.
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.