Class 1* Permit Modification Request for the Former U.S. Navy Mare Island Naval Shipyard

Summary

SCH Number
2003078055
Lead Agency
Toxic Substances Control, Department of (Department of Toxic Substances Control)
Document Title
Class 1* Permit Modification Request for the Former U.S. Navy Mare Island Naval Shipyard
Document Type
NOE - Notice of Exemption
Received
Posted
7/3/2003

Document Description
The U.S. Department of Navy has applied to the Department of Toxic Substance Control (DTSC) for a Class 1* Permit Modification to their Resource Conservation and Recovery Act (RCRA) facility permit that was issued in 1995. In its request, the U.S. Navy is seeking to change the boundary of the permitted facility by removing the Western Early Transfer Parcel (WETP) and the Eastern Early Transfer Parcel (EETP) from the areas to be covered by the permit by approximately 3400 acres.

Contact Information
Wei-Wei Chui
Department of Toxic Substances Control
400 P Street, 4th Floor P.O. Box 806
Sacramento, CA 95812-0806

Phone : (510) 540-3975

Location

Cities
Vallejo
Counties
Solano

Notice of Exemption

Exempt Status
Categorical Exemption
Type, Section or Code
Section 1506 (b) (3)
Reasons for Exemption
The regulatory scheme for the WETP consists of an approved Remedial Action Plan (RAP) for areas where dredge spoils were historically deposited, and for an outfall area from a discharge pipe associated with a historical waste treatment plant. Both of these areas are hazardous substance release sites, and could be consistent with designation as SWMUS. The RAP specifies cleanup of the outfall area, and cover and institutional controls for the dredge disposal areas.
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