Arroyo Del Toro Channel, Stage 1

2 Documents in Project


SCH Number
Lead Agency
Riverside County Flood Control and Water Conservation
Document Title
Arroyo Del Toro Channel, Stage 1
Document Type
NOD - Notice of Determination
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
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 Determination

Approving Agency
Riverside County Flood Control & Water Conservation District
Approving Agency Role
Lead Agency
Approved On
Final Environmental Document Available at
4080 Lemon Street Riverside, CA 92501


(1) The project will have a significant impact on the environment
(2a) An Environmental Impact Report was prepared for this project pursuant to the provisions of CEQA
(2b) A Mitigated or a Negative Declaration was prepared for this project pursuant to the provisions of CEQA
(2c) An other document type was prepared for this project pursuant to the provisions of CEQA
(3) Mitigated measures were made a condition of the approval of the project
(4) A mitigation reporting or monitoring plan was adopted for this project
(5) A Statement of Overriding Considerations was adopted for this project
(6) Findings were made pursuant to the provisions of CEQA

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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