Walnut Grove Wastewater Treatment Plant Decommissioning

Summary

SCH Number
2011032011
Lead Agency
Sacramento Regional Sanitation District
Document Title
Walnut Grove Wastewater Treatment Plant Decommissioning
Document Type
NEG - Negative Declaration
Received

Document Description
The project involves the decommissioning of a wastewater treatment plant in the community of Walnut Grove. The project consists of the removal of waste and rock solids in two treatment ponds totaling six acres (parcel 146-0190-018). Approximately 5,000 to 10,000 cubic yards of material will be removed. Depending on the determination of the Central Valley Regional Water Quality Control Board and soil testing, removal of soil from percolation beds totaling 14.5 acres (parcels 146-0190-025 and 026) may be necessary. An additional 15,000 to 30,000 cubic yards of material may be removed. All solids removed from the project site will be transported to a permitted landfill or land application parcel for disposal. Shallow disking will be performed in the treatment and percolation ponds after removal of soils.

Contact Information
James Morris
Sacramento Regional Sanitation District
8521 Laguna Station Road
Elk Grove, CA 95758

916 875 9168

Location

Coordinates
38°14'19"N 121°30'15"W
Counties
Sacramento
Cross Streets
Whyse Lane and Grove Street
Zip
95690
Total Acres
21
Parcel #
146-0190-018, 025, 026
State Highways
Hwy 160
Railways
Southern Pacific
Schools
River Delta Unified
Waterways
Sacramento River
Township
5N
Range
4E
Section
35
Base
MDB&M
Other Location Info
City/Nearest Community: Walnut Grove

Notice of Completion

Review Period Start
Review Period End
Development Type
Waste Treatment:Other (Surface)
Local Action
Other Action Other Action: Treatment Plant Decommissioning
Project Issues
Wildlife Water Quality Vegetation Air Quality
Reviewing Agencies
Air Resources Board, Major Industrial Projects California Department of Parks and Recreation California Highway Patrol California Public Utilities Commission Caltrans, District 3 Delta Protection Commission Department of Fish and Wildlife, Region 2 Department of Toxic Substances Control Department of Water Resources Native American Heritage Commission Regional Water Quality Control Bd., Region 5 (Sacramento) Resources Agency Resources, Recycling and Recovery
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