USGS Washington Water Science Center
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Central Columbia Plateau - Yakima River Basin NAWQA National Water-Quality Assessment (NAWQA), Central Columbia Plateau-Yakima River Basin |
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Columbia Basin GWMA Nitrate trends in Ground Water of the Columbia Basin Ground Water Management Area - Completed FY2004 Columbia Basin Ground-Water Management Area (GWMA) - Completed FY2001 |
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Columbia Basin Irrigation Collection of Pesticide Data in Columbia Basin Irrigation Project Return Flows - Completed FY2004 [Department of the Interior] Irrigation Drainage Reconnaissance Study of the Columbia Basin Irrigation Project - Completed FY1995 |
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Lake Crescent Nearshore Effects of Residential Wastewater-Influenced Groundwater on Lake Crescent Lake Crescent Nutrient Budget - Completed FY2008 USGS Technical Assistance for Water-Quality Microbiology, Lake Crescent, Olympic National Park - Completed FY2006 |
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Highway Storm-Water Detention Effects of Highway Storm-Water Retention Basins on Ground-Water Quality, Dupont - Completed FY2001 |
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Fort Lewis Assessment of the Ground-Water Flow System and Potential Remediation of the Logistics Center, Fort Lewis - Completed FY2006 |
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Hanford Investigations of Hazardous Waste at Hanford CERCLA Sites Estimation of Natural Recharge at the Hanford Nuclear Reserfation Using a Chloride Mass Balance and Chlorine 36 Isopotic Tracer - Completed FY1995 Basalt Waste Isolation Coordination - Completed FY1990 |
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Hood Canal Studies Addressing Low Concentrations of Dissolved Oxygen in Hood Canal - Completed FY2004 Estimating Ground-Water Discharge and Nitrogen Loading in Hood Canal, Washington |
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Urban Pesticide Pesticide Toxicity in Urban Streams, King County - Completed FY2004 |
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McChord Air Force Base Analyzing Tree Cores to Locate the Extent of TCE Contamination in Ground Water at a Location on McChord Air Force Base - Completed FY2002 |
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Nooksack River Ground-Water Bacteria Transport and Fate of Bacterial and Nitrate Contamination in Ground Water of the Lower Nooksack River Basin - Completed FY2005 |
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Pacific Northwest Tribal Water Resources Pacific Northwest Tribal Water Resources Technical Assessment - Completed FY2005 |
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Coast Salish Canoe Journey |
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Coastal Habitats in Puget Sound (CHIPS) USGS Web Page for the Coastal Habitats in Puget Sound (CHIPS) Program to Provide the Science Needed to Restore and Preserve Puget Sound |
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Puget Parks Persistent Organic Pollution and Heavy Metals in Glacial-Fed Lakes and Aquatic Biota in National Parks and Forests of the Puget Sound Basin - Completed FY2004 |
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Puget Sound Naval Shipyard Ground-Water Flow in the Vicinity of Dry Docks at the Puget Sound Naval Shipyard - Completed FY1998 |
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Water Quality in the Puget Sound Basin Puget Sound Basin National Water-Quality Assessment |
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Puyallup River Basin Puyallup River TMDL Monitoring - Completed FY2002 |
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Lake Roosevelt-Upper Columbia River Assessment of Trace-Element Concentrations in Sediment Cores and Rates of Sediment Accumulation in Franklin D. Roosevelt Lake - Completed FY2004 Occurrence And Distribution of Trace Elements In Air Along Lake Roosevelt: A Pilot Study - Completed FY2006 Occurrence and Distribution of Trace Elements in Lake Roosevelt Beach and Bank Sediments - Completed FY2003 Toxics-Related Water Quality of Lake Roosevelt - Completed FY1995 Bioaccumulation of Mercury in Walleye, FDR Lake - Completed FY1997 Organochlorine Compounds and Mercury in Fish Tissue from Lake Roosevelt and the Upper Columbia River - Completed FY1999 Development of Sediment-Quality Program for the Upper Columbia River and Lake Roosevelt - Completed FY1999 Biological Effect of Trace Elements in Lake Roosevelt NRA - Completed FY2006 |
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Sammamish River Basin Water Quality of the Sammamish River, King County - Completed FY2002 |
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Sources of Mercury in Sinclair Inlet Potential Sources of Mercury in Sinclair Inlet (Operable Unit B, Marine, Bremerton Naval Complex) |
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Stillaguamish Emerging Contaminants Emerging contaminants in wastewater effluents in the Stillaguamish Watershed |
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Swinomish Water Resources Water Resources of the Swinomish River Basin - Completed FY1999 Hydrology of the Swinomish Indian Reservation, Northwestern Washington - Completed FY1998 Water Resources of the Swinomish Indian Reservation - Completed FY1979 |
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Ground-Water Pesticide Development of Methods to Assess the Vulnerability of Ground Water to Pesticide Contamination in Washington State - Completed FY2003 |
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Navy Technical Oversight Technical Oversight of Environmental Projects at U.S. Navy Facilities in Washington and Alaska |
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Lake Whatcom Elevated Levels of Mercury in Lake Whatcom Fish - Completed FY2004 |
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Whatcom County Ground-Water Resources of Portions of the Lower Nooksack and Upper Sumas River Basins - Completed FY1992 Study of Fumigant-Derived Compounds in Shallow Ground Water, Whatcom Co., WA - Completed FY1999 |