San Gabriel River Drop Structure Repair and Maintenance Project

2 Documents in Project


SCH Number
Lead Agency
Army Corps of Engineers, United States (United States Army, Army Corps of Engineers)
Document Title
San Gabriel River Drop Structure Repair and Maintenance Project
Document Type
EA - Environmental Assessment

Document Description
The purpose and need of the Proposed Action is to conduct routine maintenance and repair of the San Gabriel River drop structures 3,4,5,7,8,9, and 10 by removing broken concrete and installing protective overlay concrete. Repair and maintenance of the drop structures would be accomplished in phases. The complete timeframe for repair of all seven drop structures is anticipated to be 7 months (30 days per structure). However, this may be shortened if some repair phases occur simultaneously. Repair of the drop structures would begin after the rainy season in approximately January 2010 and last until August 2010.

Contact Information
John Madden
U.S. Army Corps of Engineers
915 Wilshire Boulevard
Los Angeles, CA 90017

Phone : (213) 452-3887


Los Angeles
Cross Streets
Fish Cyn Rd./Brookridge Rd
Parcel #
San Gabriel River
State Highways
Metro and UPR
Azusa & Duarte Elem
San Gabriel River

Notice of Completion

Review Period Start
Review Period End
Development Type
Water Facilities (River Type)
Project Issues
Aesthetic/Visual Agricultural Land Air Quality Archaeologic-Historic Biological Resources Drainage/Absorption Flood Plain/Flooding Forest Land/Fire Hazard Geologic/Seismic Minerals Noise Population/Housing Balance Public Services Recreation/Parks Schools/Universities Soil Erosion/Compaction/Grading Solid Waste Toxic/Hazardous Traffic/Circulation Vegetation Water Quality Water Supply Wetland/Riparian Land Use Cumulative Effects Other
Reviewing Agencies
California Department of Conservation California Department of Parks and Recreation California Highway Patrol California Native American Heritage Commission California Public Utilities Commission California Regional Water Quality Control Board, Los Angeles Region 4 Department of Water Resources Office of Historic Preservation Other Agency(ies) Resources Agency California Department of Transportation, District 7 California Department of Fish and Wildlife, South Coast Region 5

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 or via phone at (916) 445-0613.

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