Humboldt County Department of Public Works - Hansen-Degnan Rock Quarry

2 Documents in Project


SCH Number
Lead Agency
Humboldt County
Document Title
Humboldt County Department of Public Works - Hansen-Degnan Rock Quarry
Document Type
MND - Mitigated Negative Declaration

Document Description
The current project proposes extraction and crushing of up to 25,000 cubic yards of rock as frequently as annually with the total extraction volume not to exceed an approximate 40,370 cubic yards from the quarry. In 1994, the County permitted the rock quarry and allowed extraction of up to 25,000 cubic yards every three years. There were a total of seven extractions with the removal of approximately 42,330 cubic yards of material. There are no proposed changes to the originally permitted operations. Mining activities include extraction of rock from the quarry face, crushing and stockpiling of rock on temporary piles located on the quarry floor. The permit term is 15 years and will expire in May 11, 2024.

Contact Information
Anita Punla
Humboldt County
3015 H Street
Eureka, CA 95501



40°32'22"N 123°49'26"W
Cross Streets
Kneeland Road and Highway 36
Total Acres
Parcel #
State Highways
Hwy 36
Other Location Info
City/ Nearest Community: Bridgeville

Notice of Completion

Review Period Start
Review Period End
Development Type
Mining (Greywacke & sandstone)
Local Action
Other Action Use Permit Other Action: Surface mining
Project Issues
Cumulative Effects Landuse Water Quality Traffic/Circulation Recreation/Parks Public Services Noise Minerals Geologic/Seismic Forest Land/Fire Hazard Biological Resources Archaeologic-Historic Air Quality Agricultural Land Aesthetic/Visual
Reviewing Agencies
Air Resources Board, Major Industrial Projects California Department of Parks and Recreation California Highway Patrol Caltrans, District 1 Department of Conservation Department of Fish and Wildlife, Region 1E Department of Toxic Substances Control Department of Water Resources Native American Heritage Commission Regional Water Quality Control Board, Region 1 Resources Agency
Download CSV New Search