Georgia-Pacific Gypsum Maintenance Dredging


SCH Number
Lead Agency
Regional Water Quality Control Board, Region 5 (Central Valley)
Document Title
Georgia-Pacific Gypsum Maintenance Dredging
Document Type
NOE - Notice of Exemption
Project Applicant
Georgia-Pacific Gypsum

Document Description
The Project consists of maintenance dredging to remove approximately 52,800 cubic yards of accumulated sediment from the channel. Maintenance dredging will restore historical channel design depths of 0 33.5 feet mean lower low water (MLLW) plus 2 feet of allowable over dredge, to provide adequate navigational depths

Contact Information
Nicholas White
Regional Water Quality Control Board
11020 Sun Center Drive #200
Rancho Cordova, CA 95670

Phone : (916) 464-4644


38°0'56.6"N 121°47'14.5"W
Contra Costa

Notice of Exemption

Exempt Status
Categorical Exemption
Type, Section or Code
15301, 15304
Reasons for Exemption
The Central Valley Water Board has determined that this project meets the Categorical Exemption, under Sections 15301 and 15304 of the California Code of Regulations, which exempts maintenance of existing facilities and minor alterations to land involving maintenance dredging


Notice of Exemption
2020020289_Georgia-Pacific Gypsum   PDF 115 K

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