Dyer Sediment Basin Maintenance (OM-DFD-2020-012)


SCH Number
Public Agency
California Department of Water Resources (DWR)
Document Title
Dyer Sediment Basin Maintenance (OM-DFD-2020-012)
Document Type
NOE - Notice of Exemption

Document Description
DWR Delta Field Division staff will use a front-end wheel loader to remove stored sediment from the Dyer Sediment Basin. Sediment will be transported via dump truck to Stockpile B location adjacent to SBA Check 1 & Dyer Siphon. A water truck will be used to wet roadways for dust mitigation on the haul route. BMP’s will be used at staging locations with spill kits will be on site when heavy equipment is in use. Staging will be on existing roadways and turn outs. All work will be within DWR right-of-way.

Contact Information
Todd Percival
Department of Water Resources
Lead/Public Agency
1416 9th Street
Sacramento, CA 95814

Phone : (916) 653-2908

Division of Operations and Maintenance
Project Applicant


37°45'26.61"N 121°40'33.24"W
San Francisco Bay Area
Cross Streets
Altamont Pass Rd & Dyer Rd

Notice of Exemption

Exempt Status
Categorical Exemption
Type, Section or Code
Class 1, Existing Facilities, Section No. 15301(b)
Reasons for Exemption
The State Water Project provides significant and important services to many Californians. This project is exempt because it involves routine maintenance activities. This project will not result in impacts to special status species or habitat. Because this activity can be implemented without any significant environmental impacts, the Categorical Exemption Class 1 will be used for CEQA compliance.


Notice of Exemption
NOE Dyer Sediment Basin Maintenance OM_DFD_2020_012   PDF 420 K

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