Evaluation of selected information on splitting devices for water samples /

Water-quality trend analysis and sampling design for streams in Connecticut, 1968-98 /
by: Trench, Elaine C. Todd, et al.
Published: (2002)

Preparations for water sampling /
Published: (2018)

Differences in results of analyses of concurrent and split stream-water samples collected and analyzed by the U.S. Geological Survey and the Illinois Environmental Protection Agency, 1985-91 /
by: Melching, Charles S.
Published: (1995)

Water quality of selected streams in Baldwin County, Alabama, September 1994-April 1996 /
by: Mooty, Will S.
Published: (1996)

Surface-water-quality assessment of the Kentucky River basin, Kentucky : fixed-station network and selected water-quality data, April 1987 through August 1991 /
by: Griffin, Michael S., et al.
Published: (1994)

Filtration of water-sediment samples for the determination of organic compounds /
by: Sandstrom, Mark W. (Mark William)
Published: (1995)

Assessment of stream conditions and trends in biological and water-chemistry data from selected streams in Chester County, Pennsylvania, 1981-97 /
by: Reif, Andrew G.
Published: (2002)

Design and implementation of a sampling strategy for a water-quality assessment of the Potomac River basin /
by: Gerhart, James M., et al.
Published: (1999)

USGS blind sample project : monitoring and evaluating laboratory analytical quality.
by: Ludtke, Amy S.
Published: (1997)

Water quality of large discharges from mines in the anthracite region of eastern Pennsylvania /
by: Wood, Charles R.
Published: (1996)

Factors controlling elevated lead concentrations in water samples from aquifer systems in Florida /
Published: (1999)

Sampling protocol for monitoring abiotic and biotic characteristics of mountain ponds and lakes /
Published: (2005)

Automatic devices to take water samples and to raise trash screens at weirs /
by: Reinhart, Kenneth G., 1914-, et al.
Published: (1961)

Considerations for incorporating quality control into water quality sampling strategies for the U.S. Geological Survey /
by: Medalie, Laura
Published: (2020)

Quality-assurance results for routine water analyses in U.S. Geological Survey laboratories, water year 1998 /
by: Ludtke, Amy S., et al.
Published: (2000)

Evaluation of selected surface-water-quality stations in Wyoming /
by: Rucker, S. J.
Published: (1987)

An evaluation of methods for computing annual water-quality loads /
by: Lee, Casey J., et al.
Published: (2019)

Water-quality conditions and an evaluation of ground- and surface-water sampling programs in the Livermore-Amador Valley, California /
by: Sorenson, Stephen K.
Published: (1985)

Comparison of water-quality samples collected by siphon samplers and automatic samplers in Wisconsin.
Published: (2000)

Water-quality appraisal of NASQAN stations below impoundments, eastern Tennessee /
by: Evaldi, R. D. (Ronald D.)
Published: (1986)

Statistical analysis of stream water-quality data and sampling network design near Oklahoma City, central Oklahoma, 1977-1999 /
by: Brigham, Mark E.
Published: (2002)

Pesticides in streams of the United States-initial results from the National Water-Quality Assessment Program /
by: Larson, Steven J., et al.
Published: (1999)

Water sampling /
Published: (1989)

Analysis of water-quality data and sampling programs at selected sites in north-central Colorado /
by: Mueller, David K.
Published: (1991)

Water quality of Lake Tuscaloosa and streamflow and water quality of selected tributaries to Lake Tuscaloosa, Alabama, 1982-86 /
by: Slack, Larry J.
Published: (1987)

Forest Service national protocols for sampling air pollution-sensitive waters /
by: Sullivan, Timothy J. (Timothy Joseph), 1950-
Published: (2012)

Hydrogeology and water-quality conditions at the City of Olathe Landfill, east-central Kansas, 1990-93 /
by: Rasmussen, Patrick P., et al.
Published: (1994)

Field sampling methods for remedial investigations /
by: Byrnes, Mark E.
Published: (1994)

Field sampling methods for remedial investigations /
by: Byrnes, Mark E.
Published: (2009)

Water-quality synoptic sampling, July 1999 : North Fork Shenandoah River, Virginia /
by: Krstolic, Jennifer L. (Jennifer Lynn), 1975-
Published: (2004)

Assessing total nitrogen in surface-water samples : precision and bias of analytical and computational methods /
by: Rus, David L.
Published: (2012)

The importance of U.S. Geological Survey water-quality super gages /
by: Crain, Angela S.
Published: (2020)

Evaluation of the surface-water sampling design in the Western Lake Michigan Drainages in relation to environmental factors affecting water quality at base flow /
by: Robertson, Dale M.
Published: (1998)

Ground-water quality in Wyoming /
by: Larson, L. R.
Published: (1985)

Variability in base streamflow and water quality of streams and springs in Otter and Rosebud Creek basins, southeastern Montana /
by: Lambing, John H., et al.
Published: (1986)

Statistical analysis of stream water-quality data and sampling network design near Oklahoma City, central Oklahoma, 1977-1999 /
Published: (2002)