Yorba Slaughter Adobe Dike

2 Documents in Project


SCH Number
Lead Agency
Army Corps of Engineers, United States (United States Army, Army Corps of Engineers)
Document Title
Yorba Slaughter Adobe Dike
Document Type
EA - Environmental Assessment

Document Description
Note: Final The proposed project involves a trapezoid-shaped dike structure. The Prado basin side of the dike would consist of soil cement revetment at 1.5H on 1V slope and the protected side of the dike would consist of compacted fill and would have a 2H on 1V slope. The top of the dike would be 17 feet across (15 feet for the soil cement and an additional 2 feet for landscaping). The centerline of the dike would be at 566 feet above mean sea level (amsl). The highest point on the dike would occur at 566.19 feet (landside crown hinge), and the levee would have a 2% cross slope. Two 36-inch diameter culverts would drain water that collects within the protected land side of the dike to the Prado Basin side. These culverts would consist of an inlet structure, outlet structure, and reinforced concrete pressure pipe. One culvert would be located on the north side where the dike connects to the future Pomona Rincon Road. The other would be located in the southeast corner of the dike.

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

Phone : (213) 452-3852


San Bernardino
Cross Streets
Pomona Rincon Road, North of Euclid Avenue
State Highways
SR-17, SR-83, SR-19
John Wayne
Santa Ana River, Pacific Ocean

Notice of Completion

Development Type
Other (Flood Wall Construction)
Local Action
Use Permit
Project Issues
Air Quality Archaeologic-Historic Drainage/Absorption Economics/Jobs Geologic/Seismic Minerals Noise Recreation/Parks Vegetation Water Supply Wetland/Riparian Wildlife Land Use Cumulative Effects
Reviewing Agencies
California Department of Parks and Recreation California Department of Transportation, District 8 California Highway Patrol California Native American Heritage Commission California Regional Water Quality Control Board, Santa Ana Region 8 Department of Fish and Wildlife, Region 6 Department of Water Resources Office of Emergency Services, California Resources Agency

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 state.clearinghouse@opr.ca.gov or via phone at (916) 445-0613.

Download CSV New Search Print