Palomar and Corydon Channels (Routine Maintenance) (Lake or Streambed Alteration Agreement No. 1600-2015-0142-R6)
4 Documents in Project
Summary
SCH Number
2003021114
Lead Agency
City of Lake Elsinore
Document Title
Palomar and Corydon Channels (Routine Maintenance) (Lake or Streambed Alteration Agreement No. 1600-2015-0142-R6)
Document Type
NOD - Notice of Determination
Received
Posted
11/19/2015
Present Land Use
Zoning - Residential 1 and Residential 2; General Plan - Liberty Specific Plan
Document Description
CDFW has executed lake and streambed alteration agreement no. 1600-2015-0142-R6 Revision 1, pursuant to section 1602 of the fish and game code to the project applicant, the Riverside County Flood Control and Water Conservation District, as represented by Mr. Warren D. Williams.
The project consists of the routine maintenance of Palomar and Corydon Channels. The 3.90-acre Palomar Channel and 0.21-acre Corydon Channel were created during the construction of the "Serenity Estates" development (Tentative Tract 30846; streambed alteration agreement no. 1600-2003-5108-R6). Corydon Channel was constructed as an approximately 25-ft wide, 580 ft long concrete lined rectangular channel. Palomar channel was constructed as a roughly 22-28 ft wide, 2,300 ft long, buried riprap trapezoidal channel. A 10 ft wide swath of willow/baccharis scrub (0.53 acre) was created within the invert of Palomar Channel to mitigate a portion of the project impacts. The remaining 3.37 acres within Palomar Channel was designed to include maintained riparian buffer zones on either side of the willow/baccharis scrub (0.87 acre), and buried, vegetated riprap channel slopes.
Future maintenance within the channels was authorized within streambed alteration agreement 1600-2003-5108-R6 (2003 Agreement) and the amendment to the agreement issued Jan 19, 2006, which stated, "The remainder of the created channel (i.e., Palomar and Corydon channels) and its appurtenance (i.e., access road, inlet, outlet) will be subject to mowing, routine maintenance and repair/restoration without further mitigation required." The 0.53 acre swath of willow/baccharis habitat shall not be subject to maintenance activities except for any required repairs to the underlying riprap lined channel structure, as specified within the amendment.
A total of 3.37 acres within the Palomar Channel will be subject to maintenance activities, including sediment and vegetation removal, erosion repair, and maintenance of existing structures. A total of 0.21 acres within the Corydon Channel will be subject to maintenance, consisting of vegetation and sediment removal from the channel bottom.
Contact Information
Name
Gabriele Quillman
Agency Name
CDFW
Contact Types
Lead/Public Agency
Phone
Location
Cities
Lake Elsinore
Counties
Riverside
Cross Streets
Corydon Street and Palomar Street
Zip
92530
Total Acres
75.2
Parcel #
370-120-005, 014, 050, 052, 056
Airports
Local-Skylark Airport
Notice of Determination
Approving Agency
CDFW
Approving Agency Role
Responsible Agency
Approved On
Determinations
(1) The project will have a significant impact on the environment
No
(2a) An Environmental Impact Report was prepared for this project pursuant to the provisions of CEQA
Yes
(2b) A Mitigated or a Negative Declaration was prepared for this project pursuant to the provisions of CEQA
No
(2c) An other document type was prepared for this project pursuant to the provisions of CEQA
No
(3) Mitigated measures were made a condition of the approval of the project
Yes
(4) A mitigation reporting or monitoring plan was adopted for this project
N/A
(5) A Statement of Overriding Considerations was adopted for this project
No
(6) Findings were made pursuant to the provisions of CEQA
Yes
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.