Groundwater, Geochemistry, Hydrologic Engineering

Home Company Profile Groundwater Geochemistry Hydrologic Engineering

Principals

 

 

Susan Wyman, P.E, P.G.

 Civil Engineer

Scott Effner P.G

 Geochemist / Hydrogeologist

 

 

 

 

 

 

Highlighted Projects

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Rasmussen Ridge Mine EIS

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Cerro San Pedro Mine Hydrology
Study

Our clients are located throughout the western United States and

 Latin America, and include mining companies, industry, and

governmental agencies.  We also provide consulting services
to individuals for foundation drainage design, culvert and channel

hydraulics, and water supply.

 

Our office is located in Gunnison, Colorado.  Our professional staff
includes licensed civil engineers, hydrogeologists, geochemists,
geologists, and numerical modeling specialists. We maintain full
drafting and design support, including rendering and 3-dimensional
modeling.  Our services are backed by over 30 years of combined project
experience by our principals Susan Wyman, P.E., and Scott Effner, P.G.

Whetstone Associates  is  an equal opportunity employer that complies
with all state and federal regulations for Worker's Compensation and
Unemployment Insurance.  Our staff  maintain current professional
registrations and MSHA and OSHA certifications.

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Our Clients Include:

 

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Agrium Conda Phosphate Operations

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Black Range Minerals

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Minera San Xavier, S.A. de C.V.

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Thompson Creek Metals Company, Inc.

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Astaris, LLC

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Cotter Corporation

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Red Rock Mill, LLC

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EnergySOLUTIONS

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Evergreen Resources, Inc.

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Hydro-Geo Ingeneria S.A.C.

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Colorado Oil and Gas Conservation Commission

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Agapito Associates, LLC

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Dudley and Associates, LLC

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Mine Engineers, Inc.

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Idaho Department of Environmental Quality

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Lisbon Valley Mining Company

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Nord Copper Corporation

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Water and Earth Technologies, Inc.

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ARCADIS

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Gochnour & Associates, Inc.

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 ENSR

Whetstone Associates   Single drop.gif (1380 bytes)   104 W Ruby Avenue   Single drop.gif (1380 bytes)  Gunnison, CO 81230
Phone: (970) 641-7471   Single drop.gif (1380 bytes)
   Fax: (970) 641-7431
Email: seffner@whetstone-associates.com