Butt Valley Plunge Pool Repair (1600-2010-0198-R2)


SCH Number
Lead Agency
Planning and Research, Office of (Office of Planning and Research)
Document Title
Butt Valley Plunge Pool Repair (1600-2010-0198-R2)
Document Type
NOE - Notice of Exemption

Document Description
The project is limited to dewatering of the plunge pool associated with the start of the penstock on Butt Creek. A levee consisting of conmpacted, engineered fill will be created on the west side of the plunge pool to allow equipment access to install a cutoff wall of either sheet steel piles or steel reinforced poured concrete near the south end of the plung pool. Rock slope protection, consisting of large rip rap, will be installed on the eroded bank areas of the plunge pool. A small, notch cut off wall will be installed at the outlet to the plunge pool

Contact Information
Bob Hosea
California Department of Fish and Game
North Central Region 1701 Nimbus Road, Suite A
Sacramento, CA 95670

916 704-9156


Other Location Info

Notice of Exemption

Exempt Status
Categorical Exemption
Type, Section or Code
Reasons for Exemption
This project is intended to conduct repairs to the plunge pool and associated creek banks and structures caused as a result of elevated water flows during 2007 and 2008 and the resulting erosion.
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