Arroyo Del Toro Channel

2 Documents in Project


SCH Number
Lead Agency
Riverside County Flood Control and Water Conservation
Document Title
Arroyo Del Toro Channel
Document Type
MND - Mitigated Negative Declaration
Present Land Use
Freeway business/general commercial

Document Description
The Arroyo Del Toro Channel project consists of the construction and subsequent operation and maintenance of a concrete rectangular channel, reinforced concrete box, an earthen trapezoidal channel, and two rock-lined energy dissipation structures which has a total system length of 3,775 lineal feet. The facility was identified in the 1986 Elsinore Valley Benefit Assessment Flood Control Bond Issue, and will provide flood protection for the local area including the Elsinore Valley Cemetery. The rectangular channel alignment is parallel to the I-15 freeway for approximately 700 lineal feet, then heads southwest and transitions into a reinforced concrete box for approximately 900 lineal feet to Collier Avenue, crosses under Collier Avenue and turns northwest to SR 74 (Riverside Drive) for approximately 1,000 lineal feet, crosses under SR 74, and transitions to an earthen trapezoidal channel that terminates in the Collier Marsh area. The system will be concrete lined except for approximately 660 lineal feet of the terminal end which will be earthen bottom with two rock-lined energy dissipation structures. The terminal 280 lineal feet will be constructed in the existing Collier Marsh. Utility services to be relocated will include cable, telephone, gas, water and sewer within the road rights-of-way.

Contact Information
Kris Flanigan
Riverside County Flood Control & Water Conservation District
Lead/Public Agency
1995 Market Street
Riverside, CA 92501

Phone : (951) 955-8581


Lake Elsinore
Cross Streets
Collier Avenue and Riverside Drive
State Highways
Kid's Cottage School, Earl Warren
Lake Elsinore and Collier Marsh

Notice of Completion

Review Period Start
Review Period End
Development Type
Water Facilities (Type Flood Control)
Local Action
Flood Control Facilities
Project Issues
Biological Resources Cultural Resources Hazards & Hazardous Materials Noise
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) Department of Water Resources Office of Historic Preservation Resources Agency California Native American Heritage Commission (NAHC) Department of Toxic Substances Control Department of Fish and Wildlife, Region 6

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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