Ralston Afterbay Reservoir Sediment Pass Through
6 Documents in Project
Summary
SCH Number
1999102093
Lead Agency
Placer County Water Agency
Document Title
Ralston Afterbay Reservoir Sediment Pass Through
Document Type
NEG - Negative Declaration
Received
Present Land Use
Tahoe National Forest Service
Document Description
Placer County Water Agency (PCWA) will remove 75,000 cubic yards of sediment upstream of Ralston Dam and place it downstream of the dam on Indian Bar. The Indian Bar disposal is designed to gradually allow entrainement of sediment at high flow to benefit aquatic habitat downstream. PCWA will also operate a low-level outlet gate at Ralston Dam at flows greater than about 3,500 cubic feet per second.
Contact Information
Name
Steve Jones
Agency Name
Placer County Water Agency
Contact Types
Lead/Public Agency
Phone
Location
Counties
Placer
Cross Streets
Ralston Dam at Ralston Ridge Road
Zip
95631
Total Acres
15
Waterways
Middle Fork American River
Township
13N
Range
11E
Section
3
Base
Michigan
Other Information
Base cont.: Bluff
Notice of Completion
State Review Period Start
State Review Period End
State Reviewing Agencies
California Department of Conservation (DOC), California Department of Fish and Wildlife, North Central Region 2 (CDFW), California Department of Parks and Recreation, California Department of State Parks, Division of Boating and Waterways, California Department of Transportation, District 3 (DOT), California Native American Heritage Commission (NAHC), California Regional Water Quality Control Board, Central Valley Sacramento Region 5 (RWQCB), California State Lands Commission (SLC), Central Valley Flood Protection Board, Department of Toxic Substances Control, Department of Water Resources, Office of Historic Preservation, Resources Agency, State Water Resources Control Board, Division of Water Rights, State Water Resources Control Board, Divison of Financial Assistance
Local Actions
Agency project
Project Issues
Aesthetics, Agriculture and Forestry Resources, Air Quality, Cultural Resources, Cumulative Effects, Drainage/Absorption, Flood Plain/Flooding, Geology/Soils, Hazards & Hazardous Materials, Hydrology/Water Quality, Land Use/Planning, Noise, Population/Housing, Public Services, Recreation, Transportation, Vegetation, Wetland/Riparian, Wildlife
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