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TitleDateType
1 Are streams in agricultural and urban areas contaminated by pesticides?1995Text
2 Changes in nutrient and pesticide concentrations in urban and agricultural areas of the South Platte River Basin, Colorado, Wyoming, and Nebraska, 1994-20002003Text
3 Dioxins and furans in bed sediment and fish tissue of the Willamette Basin, Oregon, 1992-19951998Text
4 Distribution and concentrations of selected organochlorine pesticides and PCB's in streambed sediment and whole-body fish in the Upper Colorado River Basin, 1995-961998Text
5 Distribution of dissolved pesticides and other water quality constituents in small streams, and their relation to land use, in the Willamette River Basin, Oregon, 19961997Text
6 Occurrence of Pesticides in Ground Water of the North Platte Natural Resources District, Nebraska, 20022003Text
7 Pesticides in surface water of the Yakima River Basin, Washington, 1999-2000-Their occurrence and an assessment of factors affecting concentrations and loads2002Text
8 Pesticides in surface water of the Yakima River Basin, Washington, 1999-2000-their occurrence and an assessment of factors affecting concentrations and loads2002Text
9 Pesticides in surface waters of the upper Colorado River basin, Colorado, 1996-982000Text
10 Quality of shallow ground water in alluvial aquifers of the Willamette Basin, Oregon, 1993-951997Text
11 Seasonal and spatial variability of nutrients and pesticides in streams of the Willamette Basin, Oregon, 1993-951998Text
12 Surface-water-quality assessment of the Yakima River Basin, Washington: overview of major findings, 1987-911998Text
13 Water quality in alluvial aquifers of the southern Rocky Mountains Physiographic Province, upper Colorado River basin, Colorado, 19972000Text
14 Water Quality in the Las Vegas Valley Area and the Carson and Truckee River Basins, Nevada and California, 1992-961998Text
15 Water Quality in the Rio Grande Valley, Colorado, New Mexico, and Texas, 1992-951998Text
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