Reach 9, Phase 2A Embankment Project

2 Documents in Project


SCH Number
Lead Agency
U.S. Army Corps of Engineers
Document Title
Reach 9, Phase 2A Embankment Project
Document Type
EA - Environmental Assessment

Document Description
NOTE: Supplemental EA NOTE: Reference SCH# 1997071087 The Reach 9, Phase 2A Embankment Project is part of the Prado Basin Flood control improvements under the Santa Ana River Mainstem Project. The project was analyzed and approved in the 2001 Final Supplemental Environmental Impact Statement (EIS)/Environmental Impact Report (EIR). The Embankment Project would be constructed in the same fashion as the approved project; however, the design would be modified to include sheet pile installation with grouted stone in order to reduce impacts to riparian and coastal sage scrub vegetation. The main objective of this project would be the same as the approved embankment project, which is to provide flood protection for the Green River Housing Estates and the Upper Highway 91 embankment and to protect the lives and properties (homes) of individuals residing in the project area.

Contact Information
Hayley J. Lovan
U.S. Army Corps of Engineers
915 Wilshire Boulevard
Los Angeles, CA 90017

(213) 452-3863


Cross Streets
SR-91 (Riverside Freeway)/Green River Road
State Highways
SR 91
Corona Municipal
Santa Ana River

Notice of Completion

Review Period Start
Review Period End
Development Type
Water Facilities
Project Issues
Agricultural Land Air Quality Archaeologic-Historic Coastal Zone Drainage/Absorption Forest Land/Fire Hazard Geologic/Seismic Minerals Noise Population/Housing Balance Public Services Recreation/Parks Soil Erosion/Compaction/Grading Solid Waste Toxic/Hazardous Traffic/Circulation Vegetation Water Quality Wetland/Riparian Wildlife Land Use Cumulative Effects
Reviewing Agencies
California Department of Parks and Recreation California Highway Patrol California Public Utilities Commission Caltrans, Division of Aeronautics Department of Fish and Wildlife, Region 6 Department of Water Resources Office of Emergency Services, California Office of Historic Preservation Regional Water Quality Control Board, Region 8 Resources Agency State Lands Commission Native American Heritage Commission Caltrans, District 8 Caltrans, District 12
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