Beatty / San Francisco / South Lake Tahoe / Markleeville / /
Company
Appendix A. Laboratory / DECON Environmental Services Inc. / Science Applications International Corporation / Atlantic Richfield Company / AMD / ARCO Environmental Remediation LLC / Microsoft / /
Currency
AMD / /
Event
Delayed Filing / /
Facility
Junction Box weir / Plant Process / MINE Alpine County / Board’s weir / BACKGROUND SITE SETTING AND HISTORY Leviathan Mine / Water Board’s weir / Leviathan Mine / INTRODUCTION Leviathan Mine / Surface Water Monitoring Locations Leviathan Mine / /
IndustryTerm
certain pollution abatement and site / metal-rich waste sludge / high mixing energy / underground mining activities / fiberglass reaction tank / final products / polyacrylamide polymer solution / historical mining / metal-rich precipitates / mill site / metal / chemical reactions / metal-free effluent / mine site / gallon fiberglass tank / /
NaturalFeature
Carson River / Mountaineer Creek / Leviathan creek / Humboldt-Toiyabe National Forest / Sierra Nevada Mountains / Aspen creek / Bryant Creek / /
OperatingSystem
Fork / /
Organization
United States Department of Agriculture / United States Environmental Protection Agency / State Water Resources Control Board / Water Board / Forest Service / California Regional Water Quality Control Board / Year-End Report Water Board / /
YEAR-END REPORT FOR THE 2010 FIELD SEASON AT LEVIATHAN MINE Alpine County, California February 2011