Projects
Mine Remediation/Evaluations/Permitting
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Apr2011
Mine Permitting and Compliance
Monitor Rock Quarry Trinity County, California VESTRA was retained by Concrete Aggregate Inc. to complete permitting activities associated with the development of an aggregate mine in Trinity County, California. The initial Use Permit is…
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Sep2010
CERCLA Removal Action Engineering Design and Specifications
ZACA Mine Complex
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United States Forest Service An Engineering Evaluation/Cost Analysis was completed for the Forest Service for removal and cleanup activities under CERCLA at the Zaca Mine Complex, an abandoned underground gold and silv… -
Aug2010
Bulkhead Seal Design and Installation
Golinksy Mine
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Shasta County, California The Golinsky Mine is a small, underground copper mine complex located on steep, inaccessible Forest Service property near Shasta lake. The mine includes three abandoned portals, miscel… -
Aug2010
Bulkhead Seal Design and Installation - Shasta King Mine
Shasta King Mine
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Shasta County, California The Shasta King Mine is an inactive copper mine located in steep, inaccessible terrain in Northern California. The mine contains five main portals that historically were major contributor… -
Aug2010
Acid Mine Drainage Characterization
Afterthought Mine
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Ingot, California The Afterthought Mine is an abandoned copper mine located approximately 13 miles east of Redding, California. The Afterthought Mine operated from the late 1870s until it was abandoned in 1959. In 19… -
Aug2010
Regulatory Compliance and Expansion Permitting
Dicalite Minerals Corporation
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Burney, California Dicalite Minerals Corporation operates an open-pit diatomite mine near Burney in Shasta County, California. Treated stormwater is discharged from the facility to an intermittent tributary… -
Aug2010
SMARA Mine Inspections, Modoc County
SMARA Mine Inspections
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Modoc County, California VESTRA was retained by Modoc County to conduct annual SMARA mine inspections. Twenty-three mines in Modoc County had not been inspected since 2000. VESTRA conducted a deta… -
Aug2010
SMARA Mine Inspections, Lassen County
SMARA Mine Inspections Lassen County, California VESTRA was retained by Lassen County to conduct annual SMARA mine inspections. Lassen County had struggled with insufficient staff to support the 55 surface mines in the County. …
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Aug2010
Permitting and CEQA Compliance
Shasta Ranch Aggregate Anderson, California VESTRA represented the project proponent and serves as the project manager and permitting coordinator for the proposed Shasta Ranch Aggregate Project in Shasta County, California. The proposed…
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Aug2010
NPDES Compliance, Characterization and Remedial Design
Bully Hill and Rising Star Mines East Shasta Mining District, Shasta County, California For the last 7 years, VESTRA has managed the investigation and remedial activities at the Bully Hill and Rising Star mines for Millennium Holdings LLC. &n…
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Featured Projects
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Permitting and CEQA Compliance Shasta Ranch Aggregate
Anderson, California
VESTRA represented the project propone …more
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NPDES Compliance, Characterization and Remedial Design Bully Hill and Rising Star Mines
East Shasta Mining District, Shasta County, California
&n …more
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Maintenance Management Systems City of Oakland
VESTRA Resources, Inc., along with team members from Azteca Systems, Inc. ( …more
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Bulkhead Seal Design and Installation Golinksy Mine
Shasta County, California
The Golinsky Mine is a small, unde …more