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JANET N. SHANGRAW, PH Surface Water Hydrologist - page 5 / 5

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Janet N. Shangraw Page 5

Anaconda Minerals Company - Butte Underground and Open Pit Mines; Silver Bow County, Montana. Completed an analysis of the hydrologic impact of proposed dewatering modifications for the Butte underground and open pit mines.

Canyon Resources Corporation - Briggs Project Open Pit Gold Mine; Inyo County, California. Installed Surface and ground water monitoring at the proposed heap leach, completed a water supply study, including computer modeling, and well field design for the Briggs Project open pit gold mine.

Centennial Mine Company - Centennial Mine; Elmore County, Idaho. Performed surface water studies for a proposed open pit gold mine, heap leach, and waste disposal facility.

Cotter Corporation - Schwartzwalder Uranium Mine; Golden, Colorado. Completed a hydrologic study required for a permit to operate the proposed water treatment system, including monitoring of contaminant transport.

Golden Reward Mining Company - Golden Reward Gold Mine; Lawrence County, Lead, South Dakota. Completed surface water studies for proposed open pit gold mine, heap leaching facility, and spent ore disposal site.

Sunbeam Mining Corporation and ACZ, Inc. - Sunbeam Gold Mine; Custer County, Sunbeam Idaho. Completed a hydrologic study for an open pit gold mine, heap leaching facility, and spent ore disposal site.

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