1. Sources and preparation of data for assessing trends in concentrations of pesticides in streams of the United States Publication/Creation: Reston, Va. : U.S. Dept. of the Interior, U.S. Geological Survey Resource Type: Journal, Newspaper or Serial Access & Availability: Loading
2. Cyanobacteria, cyanotoxin synthetase gene, and cyanotoxin occurrence among selected large river sites of the conterminous United States, 2017--18 Author/Creator: Zuellig, Robert E., author Publication/Creation: Reston, Virginia : U.S. Department of the Interior, U.S. Geological Survey, 2021 Resource Type: Book Access & Availability: Loading
3. Estimating invertebrate response to changes in total nitrogen, total phosphorus, and specific conductance at sites where invertebrate data are unavailable Author/Creator: Zuellig, Robert E., author Publication/Creation: Reston, Virginia : U.S. Department of the Interior, U.S. Geological Survey, 2021 Resource Type: Book Access & Availability: Loading
4. Depth of groundwater used for drinking-water supplies in the United States Author/Creator: Degnan, James R., author Publication/Creation: Reston, Virginia : U.S. Department of the Interior, U.S. Geological Survey, 2021 Resource Type: Book Access & Availability: Loading
5. Quality of pesticide data for groundwater analyzed for the National Water-Quality Assessment Project, 2013-18 Author/Creator: Bexfield, Laura M., author Publication/Creation: Reston, Virginia : U.S. Department of the Interior, U.S. Geological Survey, 2020 Resource Type: Book Access & Availability: Loading
6. Quality of data from the U.S. Geological Survey National Water Quality Network for water years 2013-17 Author/Creator: Medalie, Laura, author Publication/Creation: Reston, Virginia : U.S. Department of the Interior, U.S. Geological Survey, 2020 Resource Type: Book Access & Availability: Loading
7. Flow modification in the nation's streams and rivers Author/Creator: Carlisle, Daren M., author Publication/Creation: Reston, Virginia : U.S. Department of the Interior, U.S. Geological Survey, 2019 Resource Type: Book Access & Availability: Loading
8. Catchment-level estimates of nitrogen and phosphorus agricultural use from commercial fertilizer sales for the conterminous United States, 2012 Author/Creator: Stewart, J. S., author Publication/Creation: Reston, Virginia : U.S. Department of the Interior, U.S. Geological Survey, 2019 Resource Type: Book Access & Availability: Loading
9. Agriculture--a river runs through it : the connections between agriculture and water quality Author/Creator: Capel, Paul D., author Publication/Creation: Reston, Virginia : U.S. Department of the Interior, U.S. Geological Survey, 2018 Resource Type: Book Access & Availability: Loading
10. UFINCH--a method for stimulating unit and daily flows in networks of channels described by NHDPlus using continuous flow data at USGS streamgages Author/Creator: Holtschlag, David J., author Publication/Creation: Reston, Virginia : U.S. Department of the Interior, U.S. Geological Survey, 2018 Resource Type: Book Access & Availability: Loading