East Side Dike Improvement Project
3 Documents in Project
Summary
SCH Number
2019049102
Lead Agency
Coachella Valley Water District
(CVWD)
Document Title
East Side Dike Improvement Project
Document Type
MND - Mitigated Negative Declaration
Received
Present Land Use
Existing Flood Control Structure/OS/Open Space
Document Description
The Coachella Valley Water District (CVWD) intends to certify the East Side Dike, from Dune Palms Road to Interstate 10 (I-10), with the Federal Emergency Management Agency (FEMA) as a flood protection structure. CVWD previously completed hydraulic and scour analyses, and geotechnical investigation for the East Side Dike. The results obtained from the studies indicate that the western end of the East Side Dike adjacent to the Talavera Development is susceptible to erosion, In order to accredit a levee, FEMA requires that no appreciable erosion would occur during the 100-year flood (44 CFR 65.10). The definition of "appreciable erosion" is generally accepted to mean that any erosion that occurs would not threaten the stability of the levee. For the East Side Dike, erosion or loss of the levee embankment can occur from the removal of sediments from the waterside slope of the embankment by high velocities and by scour near the toe of the embankment, loss of support, and failure of part of the embankment slope.
Contact Information
Name
William Patterson
Agency Name
Coachella Valley Water District
Contact Types
Lead/Public Agency
Phone
Name
Agency Name
Coachella Valley Water District
Contact Types
Project Applicant
Location
Coordinates
Cities
Indio
Counties
Riverside
Cross Streets
Dune Palms Road and Ave nue 37
Zip
92203
Total Acres
13.8
Parcel #
750-290-003, 750-300-015, 750-310-016, 750- 330-007
State Highways
I-10
Railways
UPRR
Airports
Bermuda Dunes Arpt
Schools
Shadow Hills HS
Waterways
Coachella branch of the All-American Canal
Township
3S
Range
4E
Section
32
Base
SBBM
Notice of Completion
State Review Period Start
State Review Period End
State Reviewing Agencies
Cal Fire, California Coachella Valley Mountains Conservancy (CVMC), California Department of Conservation (DOC), California Department of Parks and Recreation, California Department of Transportation, District 8 (DOT), California Highway Patrol, California Native American Heritage Commission (NAHC), California Public Utilities Commission (CPUC), California Regional Water Quality Control Board, Colorado River Basin Region 7 (RWQCB), California State Lands Commission (SLC), Caltrans, Division of Aeronautics, Department of Fish and Wildlife, Region 6, Office of Emergency Services, California, Resources Agency, State Water Resources Control Board, Division of Water Rights
Development Types
Other (Flood Control lnfrastructure)
Local Actions
Site Plan
Project Issues
Aesthetics, Agriculture and Forestry Resources, Air Quality, Biological Resources, Cultural Resources, Cumulative Effects, Drainage/Absorption, Flood Plain/Flooding, Geology/Soils, Hazards & Hazardous Materials, Hydrology/Water Quality, Land Use/Planning, Mineral Resources, Noise, Population/Housing, Public Services, Recreation, Solid Waste, Transportation, Vegetation, Wetland/Riparian, Wildfire
Attachments
Environmental Document
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