Seepage Repair at Reclamation District 404, San Joaquin River, River Mile 42.1 to 42.3 Right Bank

4 Documents in Project

Summary

SCH Number
2010062074
Lead Agency
Water Resources, Department of (California Department of Water Resources)
Document Title
Seepage Repair at Reclamation District 404, San Joaquin River, River Mile 42.1 to 42.3 Right Bank
Document Type
MND - Mitigated Negative Declaration
Received

Document Description
DWR is proposing to remediate seepage by constructing a cement-bentonite slurry wall through the existing levee that protects an urban residential area and State Highway 4 near the Garwood Bridge where is crosses the San Joaquin River. This proposed construction completes the repair of a critical erosion site at RM 43.2R. Waterside erosion was repaired in 2008. The levee crown would be temporarily degraded down 3 feet to provide a more stable platform for slurry wall construction. A 2-foot-wide cement-bentonite slurry wall would be constructed at the levee crown midline to an average depth of 40 feet. The crown would be then be rebuilt and the crown road resurfaced. No excavation would occur in the channel and construction would occur only from the landside.

Contact Information
Deborah Condon
California Department of Water Resources
3464 El Camino Ave, Room 200
Sacramento, CA 95821

916-574-1426

Location

Coordinates
37°'4.35"N 121°19'33.3"W
Cities
Stockton
Counties
San Joaquin
Cross Streets
Sunny Creek Court and McCloud River Road
Zip
95206
Total Acres
3
Parcel #
163-020-33, 163-020-37
State Highways
Hwy 4
Railways
BNSF
Schools
San Joaquin ES
Waterways
San Joaquin River
Township
1N
Range
6E
Section
16,21
Base
MDB&M

Notice of Completion

Review Period Start
Review Period End
Development Type
Other (Levee Repair/Slurry Wall)
Project Issues
Other Issues Cumulative Effects Wetland/Riparian Water Quality Vegetation Traffic/Circulation Toxic/Hazardous Soil Erosion/Compaction/Grading Recreation/Parks Public Services Population/Housing Balance Noise Geologic/Seismic Flood Plain/Flooding Economics/Jobs Biological Resources Archaeologic-Historic Air Quality Agricultural Land Aesthetic/Visual Other Issues: climate change
Reviewing Agencies
State Lands Commission California Department of Parks and Recreation California Highway Patrol Caltrans, District 10 Central Valley Flood Protection Board Delta Protection Commission Department of Fish and Wildlife, Region 2 Native American Heritage Commission Regional Water Quality Control Bd., Region 5 (Sacramento) Resources Agency
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