Ralston Afterbay Sediment Management Project (Lake or Streambed Alteration Agreement No. 1600-2015-0035-R2)

7 Documents in Project

Summary

SCH Number
2012082046
Lead Agency
Placer County Water Agency
Document Title
Ralston Afterbay Sediment Management Project (Lake or Streambed Alteration Agreement No. 1600-2015-0035-R2)
Document Type
NOD - Notice of Determination
Received
Posted
11/6/2015
Present Land Use
Timerland

Document Description
CDFW has executed lake and streambed alteration agreement no. 1600-2015-0035-R2, pursuant to section 1602 of the fish and game code to the project applicant, Placer County Water Agency. The Ralston Afterbay Sediment Project consists of three primary project activities intended to increase water storage capacity and manage excessive sediment/erosion in the Middle Fork American River (MFAR)/Rubicon River watershed as a result of the 2014 King Fire: physical removal of approximately 100,000 cubic yards of accumulated sediment and debris from Ralston Afterbay using heavy equipment; placement of sediment downstream of the Ralston Afterbay Dam to enhance natural sediment transport and delivery (Indian Bar and Junction Bar); and disposal of remaining sediment not used for augmentation at an approved disposal area (Ralston Ridge Sediment Disposal Area).

Contact Information
Patrick Moeszinger
CDFW North Central Region
1701 Nimbus Road
Rancho Cordova, CA 95670

Phone : (916) 358-2850

Location

Coordinates
39°0'14"N 120°44'39"W
Counties
El Dorado Placer
Cross Streets
Mosquito Ridge Road and Blacksmith Flat Road (near Ralston Afterbay)
Total Acres
4150
Parcel #
Tahoe and Eldorado National Forest
Waterways
American R., Rubicon R., Duncan Crk, Long Cyn Crk
Other Location Info
City/Nearest Community: Foresthill

Notice of Determination

Approving Agency
CDFW
Approving Agency Role
Responsible Agency
Approved On
Final Environmental Document Available at
1701 Nimbus Road, Suite A, Rancho Cordova, CA 95670

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. 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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