Idaho-Maryland Mine Project

2 Documents in Project


SCH Number
Lead Agency
City of Grass Valley
Document Title
Idaho-Maryland Mine Project
Document Type
NOP - Notice of Preparation
Present Land Use
Three separate properties, various zoning and general plan designations in City and County.

Document Description
To reopen the Idaho-Maryland Mine and process gold and ceramic products.

Contact Information
Tom Last
City of Grass Valley
Lead/Public Agency
125 East Main Street
Grass Valley, CA 95945

Phone : (530) 274-4711


Grass Valley
Cross Streets
Idaho-Maryland Road, East Bennett Road, and Brunswick Road
Total Acres
Parcel #
State Highways
Nevada County Airpark
Wolf Creek, South Fork of Wolf Creek

Notice of Completion

Review Period Start
Review Period End
Development Type
Industrial (Sq. Ft. 335,000, Acres 138, Employees 400) Educational Mining (Mineral Gold) Waste Treatment:Hazardous
Local Action
General Plan Amendment Prezone Use Permit Annexation Mining and Reclamation Plan
Project Issues
Aesthetics Air Quality Biological Resources Cultural Resources Cumulative Effects Drainage/Absorption Economics/Jobs Fiscal Impacts Flood Plain/Flooding Geology/Soils Growth Inducement Hazards & Hazardous Materials Hydrology/Water Quality Land Use/Planning Mineral Resources Noise Population/Housing Public Services Recreation Schools/Universities Solid Waste Transportation Vegetation Wetland/Riparian Wildfire Wildlife
Reviewing Agencies
Air Resources Board, Major Industrial Projects Air Resources Board, Transportation Projects 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 Transportation, District 3 (DOT) California Highway Patrol California Regional Water Quality Control Board, Central Valley Sacramento Region 5 (RWQCB) Caltrans, Division of Aeronautics Central Valley Flood Protection Board Department of Toxic Substances Control Office of Historic Preservation Resources Agency State Water Resources Control Board, Division of Loans and Grants California Native American Heritage Commission (NAHC)

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 or via phone at (916) 445-0613.

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