Maintenance Dredging at the Mirant Delta LLC Pittsburg Power Plant

Summary

SCH Number
2004088362
Lead Agency
Regional Water Quality Control Board, Region 2 (San Francisco Bay), Oakland
Document Title
Maintenance Dredging at the Mirant Delta LLC Pittsburg Power Plant
Document Type
NOE - Notice of Exemption
Received
Posted
8/23/2004

Document Description
Maintenance dredging of approximately 55,000 cubic yards (cy) of sediment over a 5-yr period, to a project depth of -14.0 feet mean lower low water, with a 2-foot overdredge allowance. Most of the dredged material will be beneficially reused for levee rehabilitation at Winter Island located upstream of the project site near the confluence of Sacramento and San Joaquin Rivers. A small portion (not more than 9,000 cy) will be used for similar levee rehabilitation projects at Chipps Island and Van Sickle Island, both of which are managed wetland in the Suisun Resource Conservation District.

Contact Information
Elizabeth Christian
Regional Water Quality Control Board, Region 2 (San Francisco Ba
1515 Clay Street, Suite 1400
Oakland, CA 94612

Phone : (510) 622-2335

Location

Cities
Pittsburg
Counties
Contra Costa

Notice of Exemption

Exempt Status
Categorical Exemption
Type, Section or Code
15304(g)
Reasons for Exemption
Project consists of maintenance dredging where the dredged material is deposited in a disposal area authorized by all applicable state and federal regulatory agencies, as described in Section 15304(g).

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.

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