Van Norden Dam Spillway Modification Project
2 Documents in Project
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Summary
- SCH Number
- 2018012053
- Lead Agency
- Nevada County
- Document Title
- Van Norden Dam Spillway Modification Project
- Document Type
- NOP - Notice of Preperation
- Received
- Document Description
- Truckee Donner Land Trust is proposing modifications to the dam spillway that would lower the spillway to allow unrestricted flow of water. The existing notch of the spillway would be lowered by 4.5 feet. The new spillway would be 48 feet wide and 95.4 feet long with concrete aprons on the upstream and downstream ends of the spillway. The new spillway would include a small incised channel 0.5 foot deep and 3 feet wide to allow water passage during low flow conditions in the summer and fall months. A 5 foot deep by 1.5 foot wide concrete wall would be placed below the modified spillway on the upstream portion of the spillway to prevent water seepage. Modification of the Van Norden spillway would require a Use Permit from the County of Nevada.
- Contact Information
-
Coleen L. Shade
Nevada County
950 Maidu Avenue
Nevada City, CA 95959
530-470-2526
Location
- Coordinates
- 39°19'13.81"N 120°22'38.85"W
- Counties
- Nevada
- Cross Streets
- Soda Springs Road, Donner Pass Road
- Zip
- 95728
- State Highways
- I-80
- Railways
- UPRR
- Schools
- Star Academy
- Waterways
- South Yuba River
- Township
- 17N
- Range
- 14E
- Section
- 23
- Other Location Info
- Soda Springs
Notice of Completion
- Review Period Start
- Review Period End
- Local Action
- Use Permit
- Project Issues
- Cumulative Effects Landuse Growth Inducing Wetland/Riparian Water Supply Water Quality Vegetation Traffic/Circulation Toxic/Hazardous Solid Waste Soil Erosion/Compaction/Grading Sewer Capacity Septic System Schools/Universities Recreation/Parks Public Services Population/Housing Balance Noise Minerals Geologic/Seismic Forest Land/Fire Hazard Flood Plain/Flooding Drainage/Absorption Biological Resources Archaeologic-Historic Air Quality Agricultural Land Aesthetic/Visual
- Reviewing Agencies
- Regional Water Quality Control Bd., Region 5 (Sacramento) Cal Fire California Department of Parks and Recreation California Highway Patrol California Public Utilities Commission Caltrans, District 3 N Central Valley Flood Protection Board Department of Fish and Wildlife, Region 2 Native American Heritage Commission Office of Emergency Services, California Regional Water Quality Control Board, Region 3 Resources Agency State Lands Commission State Water Resources Control Board, Division of Drinking Water State Water Resources Control Board, Division of Water Rights