Teledyne Ryan Closure Plan Approval


SCH Number
Public Agency
Department of Toxic Substances Control
Document Title
Teledyne Ryan Closure Plan Approval
Document Type
NOE - Notice of Exemption
Document Description
The project involves closure of two RCRA storage units at the former Teledyne Ryan Aeronautical site by the Department of Toxic Substances Control (DTSC) pursuant to chapter 6.5 of the California Health and Safety Code as submitted in October 2006 by TDY Industries, Inc. The two areas to be closed are approximately 15 by 30 feet in size. The wastes stored included solvents, plating solutions, corrosive and acidic wastes, hexavalent chromium, and PCBs. The cleanup level is background. The Closure Plan is intended to only address soil closure activities, an is not intended to address groundwater contamination.

Contact Information

Robert Romero
Agency Name
Department of Toxic Substances Control
Contact Types
Lead/Public Agency


San Diego
San Diego

Notice of Exemption

Exempt Status
Type, Section or Code
Reasons for Exemption
Although the site is on the Hazardous Waste and Substances Site List pursuant to Government Code Section 65962.5m the closure activities are being done to remediate the site. With Certainty, No Possibility of a Significant Effect.

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 or via phone at (916) 445-0613.

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