Folsom Dam Modifications and Change in the Use of Surcharge Space

Summary

SCH Number
2000092056
Lead Agency
Central Valley Flood Protection Board
Document Title
Folsom Dam Modifications and Change in the Use of Surcharge Space
Document Type
NOP - Notice of Preparation of a Draft EIR
Received
Document Description
Modifications to outlet works and use of surcharge space as follows: (1) Increase size of 8 existing river outlets from 5'x9' to 9'4x16'3"; (2) Raise impervious cores in Mormon Island. Dam & Dikes 5 & 7; (3) Modify surcharge operation to provide additional flood space; (4) Flood-proof Newcastle Powerhouse; (5) Raise penstock gate hoists & water-proof hydraulic pumps; and (6) Replace 3 existing emergency spillway gates with 3 new Tainter gates.

Contact Information

Name
Bonnie Ross
Agency Name
Reclamation Board
Contact Types
Lead/Public Agency

Location

Cities
Folsom
Counties
Sacramento
State Highways
50
Waterways
American River, Folsom Lake

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 Health Care Services (DHCS), California Department of Parks and Recreation, California Department of State Parks, Division of Boating and Waterways, California Regional Water Quality Control Board, Central Valley Sacramento Region 5 (RWQCB), California State Lands Commission (SLC), Department of Toxic Substances Control, Department of Water Resources, Office of Historic Preservation, Resources Agency, State Water Resources Control Board, Division of Water Rights, California Native American Heritage Commission (NAHC), California Department of Transportation, District 3 (DOT)
State Reviewing Agency Comments
California Native American Heritage Commission (NAHC), California Department of Transportation, District 3 (DOT)
Local Actions
Flood Control Board
Project Issues
Aesthetics, Air Quality, Cultural Resources, Cumulative Effects, Drainage/Absorption, Flood Plain/Flooding, Geology/Soils, Hazards & Hazardous Materials, Hydrology/Water Quality, Noise, Transportation, Vegetation, Wetland/Riparian, Wildlife, Fisheries

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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