Plant 1 100-Year Flood Protection Project

2 Documents in Project

Summary

SCH Number
2008071022
Lead Agency
Jurupa Community Services District
Document Title
Plant 1 100-Year Flood Protection Project
Document Type
NEG - Negative Declaration
Received
Present Land Use
Land use designation is Public Facility (PF) and current zoning of the project area is Controlled Development Areas (W2-5).
Document Description
The purpose of the proposed project is to upgrade the protection along the river bank to provide the JSCD Plant 1 facility with 100-year flood protection. In January of 2005, high rain fall in Southern California caused flooding of the Santa Ana River. During this event, JCSD's Wastewater Regional Plant 1 Facility was at risk of being flooded as the Santa Ana River migrated approximately 200 feet towards JCSD's storage ponds and regional lift station. JCSD stabilized the slope by placing riprap along the north bank of the Santa Ana River to protect JCSD's Plant 1 from flood damage. The existing riprap spans a portion of the project area's southern border along the Santa Ana River. The riprap protected Plant 1 from being flooded in 2005 but the existing proximity of the river channel now to the Plant 1 facility has left the site at risk of flooding in future events. The River continues to erode the bank along JCSD's property. If the slopes are not stabilized, erosion could result in the introduction of wastewater into the Santa Ana River system, thereby potentially polluting downstream water sources. The project will include placement of launchable windrow revetment 1/4 ton riprap, herein after referred to as launchable riprap, along the southern property line of the Plant 1 facility. The project will include applying launchable riprap north of and partly over the existing riprap to reinforce the bank and to extend the riprap protection along the southeast and southwest portions of the JSCD Plant 1 and into the river channel.

Contact Information

Name
Eldon Horst
Agency Name
Jurupa Community Services District
Contact Types
Lead/Public Agency

Location

Counties
Riverside
Cross Streets
Limonite Avenue and Bain Street to just north of Hidden Valley Road
Zip
92509
Parcel #
162-220-002
Waterways
Santa Ana River
Township
2S
Range
6W
Section
27
Base
SBB&M
Other Location Info
City/Nearest Community: Mira Loma

Notice of Completion

State Review Period Start
State Review Period End
State Reviewing Agencies
California Department of Parks and Recreation, California Department of Transportation, District 8 (DOT), California Highway Patrol, California Regional Water Quality Control Board, Santa Ana Region 8 (RWQCB), California State Lands Commission (SLC), Department of Toxic Substances Control, Department of Water Resources, Office of Historic Preservation, Resources Agency, California Native American Heritage Commission (NAHC), Department of Fish and Wildlife, Region 6
State Reviewing Agency Comments
California Native American Heritage Commission (NAHC), Department of Fish and Wildlife, Region 6
Development Types
Other (Application of riprap)
Local Actions
Public Works
Project Issues
Aesthetics, Agriculture and Forestry Resources, Air Quality, Cultural Resources, Cumulative Effects, Drainage/Absorption, Flood Plain/Flooding, Geology/Soils, Growth Inducement, Hazards & Hazardous Materials, Hydrology/Water Quality, Land Use/Planning, Mineral Resources, Noise, Population/Housing, Public Services, Recreation, Schools/Universities, Septic System, Sewer Capacity, Solid Waste, Transportation, Vegetation, Wetland/Riparian, Wildfire, Wildlife

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.

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