American River Hatchery Settling Pond Repair SAA 1600-2008-0291-R2
Summary
SCH Number
2012028249
Public Agency
Fish & Game #2
Document Title
American River Hatchery Settling Pond Repair SAA 1600-2008-0291-R2
Document Type
NOE - Notice of Exemption
Received
Posted
2/22/2012
Document Description
The proposed project is designed to repair and maintain the efficiency of the American River Hatchery settling pond to discharge water during a severe plugging event. The design includes the installation of a second outlet structure consisting of a 6-foot crest cipoletti weir in the pond and a 42-inch discharge pipe extending 260 feet from the pond to the American River set at the same depth as an existing 24-inch adjacent pipe. The outlet will utilize the existing rocked slope revetment at the bank of the American River. A temporary rock berm will be placed at the toe of the levee prior to excavation of the keyway to prevent water turbidity. No work will be conducted in-river.
Contact Information
Name
Jeff Drongesen
Agency Name
California Department of Fish and Game
Contact Types
Lead/Public Agency
Phone
Location
Cities
Rancho Cordova
Counties
Sacramento
Notice of Exemption
Exempt Status
Categorical Exemption
Type, Section or Code
15304 - Class 4
Reasons for Exemption
Minor alterations in the condition of land and/or vegetation which do not involve the removal of trees. Minor trenching and backfilling will occur where the surface will be restored.
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