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Environmental Projects

Allied Signal Burbank Plant Solvent Contamination Evaluation – California


Arsenau Petroleum Spill Evaluation – Illinois


Arsenic Waste Disposal Pond Design – British Columbia


Barrick Goldstrike Seepage Reinjection Evaluation – Nevada


Barrick Goldstrike Spring Impact Evaluation – Nevada


Battle Mountain Gold Mine Cyanide Evaluation – Nevada


Baxter Springs/Treece RI/FS Evaluation – Kansas


Betz Gasoline Station Evaluation – Colorado


Bolinder Well (Tooele) Contamination Litigation – Utah


Breckenridge Minesite Evaluation – Colorado


Brookhurst CERCLA Site Evaluation – Wyoming


Bullwackers Casino Environmental Evaluation – Colorado


C-a Oil Shale Seepage Study – Colorado


Carbon Creek Coal Environmental Hydrology Study – British Columbia


Caribou Mine Property Evaluation – Wyoming


Carson Hill Gold Leach Pad Decommissioning – California


Cash Mine Groundwater Permitting Study – Colorado


Chula Vista Phase I Evaluation – California


Cinola Gold Geohydrology Permitting Support – British Columbia


Cinderella City Drive-In Environmental Assessment – Colorado


Cleveland Mill CERCLA Remediation/Evaluation – New Mexico


Climax Molybdenum Tailings Pond Evaluation – Colorado


Coal Mine Groundwater Permitting Review – Kentucky


Cobre Hanover Mine EIS Hydrology and Pit Lake Quality Evaluation – New Mexico


Copper Flat Mine EIS Hydrology Evaluation – New Mexico


Cow Camp Coal Mine Geohydrology Permitting – Colorado


Carlton Tunnel Sediment Pond Expansion Design – Colorado


Cripple Creek Mine ARD Testing and Evaluation – Colorado


Dacono Landfill Permitting Hydrology Evaluation – Colorado


Diavik Ammonia Management Plan Expert Review – N.W.T., Canada


DePue Zinc Plant Remedial Investigation – Illinois


ECS Composites TCE Impact Evaluation – Oregon


Elitch Gardens Relocation Environmental Review – Colorado


Elk Mountain Coal Project Permitting Hydrology Evaluation – Colorado


Elkhorn Gold Mine Hydrology/Geochemical Evaluation – Montana


Empire Gold Mine Hydrology Permitting Study – Colorado


Estes Rocket Facility Site Evaluation Review – Colorado


Flambeau Mine Closure Groundwater Evaluation – Wisconsin


Galena Lead/Zinc Mining Area CERCLA Suit – Kansas


Gates East Site VOC Contamination Evaluation – Colorado


Georgetown Tailings Site Redevelopment Permitting – Colorado


Getchell Gold Mine Groundwater Quality Study – Nevada


Glenwood/Dotsero Salinity Reduction Project – Colorado


Golden Reward Nitrate Impact Evaluation – South Dakota


Grassy Valley Environmental Evaluation – Colorado


Hanna Backfilling UIC Permit – Wyoming


Hanson Uranium Minesite Evaluation – Colorado


Indian Bend Wash (Tempe) Superfund Site Evaluation – Arizona


Keystone Mine Groundwater Permitting Study – South Dakota


Lakewood Equipment Site Evaluation – Colorado


Lincoln Landfill Geohydrology Review – Nebraska


Lisbon Uranium Mine Salinity Evaluation – Utah


Lisbon Valley Copper Project EIS Hydrology Evaluation – Utah


Lowry Chemical Waste Facility Groundwater Review – Colorado


Loy Yang Lignite Mine Hydrology Review – Victoria, Australia


Macdonald Industrial Products Solvent/Metal Groundwater Cleanup – Michigan


Mactung Tungsten Contaminant Fate Study – N.W.T., Canada


Midcontinent Coal NPDES Permit Renewal – Colorado


Midwest Mine EIS Groundwater Evaluation – Saskatchewan


Mouat Facility Chromium Remediation Study – Montana


Mountain Coals Acid Mine Drainage Study – Kentucky


Mountain Pass Rare Earth Water Management Study – California


Mule Creek Gold Mine Environmental Hydrology – Nevada


Neodesha Refinery Hazardous Waste Cleanup – Kansas


Ohio Commons Site Evaluation – Colorado


Oilfield Brine Disposal Evaluation – Colorado


Old Dominion Mine Impact Evaluation – Arizona


Ortiz Mine Pit Refill Water Quality/ARD Evaluation – New Mexico


Pakootas vs. Teck Corporation Upper Columbia River Litigation – Washington


Palmerton OU-4 Aquifer Test Evaluation – Pennsylvania


Pine Point Pilot Project Regulatory Review (INAC) – N.W.T, Canada


Pitch Uranium Water Quality Study – Colorado


Priest Drive (Tempe) Landfill Investigation – Arizona


Quartz Mountain Gold Project EIS Project – Oregon


Quintette Coal Ground and Surface Water Study – British Columbia


Revenue Virginius Mine Impact Evaluation – Colorado


Rio Tinto Copper Mine Impact Evaluation – Nevada


Rose Park Hazardous Waste Cleanup Project – Utah


San Roberto Mine Tailings Impact Evaluation – Zacatacas, Mexico


Schwartzwalder Uranium Groundwater Contamination – Colorado


Shattuck Chemical Groundwater Impact Evaluation – Colorado


Silver Engineering Facility Environmental Study – Colorado


Sukunka Coal Environmental Hydrology Study – British Columbia


Summitville Gold Project Groundwater Study – Colorado


Tiger Gold Mine Remedial Evaluation – Colorado


Twin Buttes Tailings Facility Closure Study – Arizona


Uravan Tailings Disposal Third Party EIS Review – Colorado


Waukegan Asbestos Plant Closure – Illinois


West Metro Landfill Permitting Evaluation – Colorado


Wharf Resources Cyanide Impact Evaluation – South Dakota


Wharf Resources Gold Project Permitting Support – South Dakota


Wharf Resources Ross Creek Nitrate Control – South Dakota


White Pine Copper Mine Abandonment Study – Michigan


Whitehorse Copper Mine Reclamation Review – Yukon

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