National Water-Quality Assessment (NAWQA) Program
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Rose, Donna L., and Sandstrom, Mark W., 2003, Methods of analysis by the U.S. Geological Survey National Water Quality Laboratory: determination of gasoline oxygenates, selected degradates, and BTEX in water by heated purge and trap/gas chromatography/mass spectrometry: U.S. Geological Survey Water-Resources Investigations Report 2003-4079, 31 p. Available Online
Madsen, James F., Sandstrom, Mark W., and Zaugg, Steven D., 2002, Methods of analysis by the U.S. Geological Survey National Water Quality Laboratory; a method supplement for the determination of Fipronil and degradates in water by gas chromatography/mass spectrometry: U.S. Geological Survey Open-File Report 2002-462, 11 p. Available Online
Zaugg, Steven D., Sandstrom, Mark W., Smith, Steven G., and Fehlberg, Kevin M., 1995, Methods of analysis by the U.S. Geological Survey National Water Quality Laboratory; determination of pesticides in water by C-18 solid-phase extraction and capillary-column gas chromatography/mass spectrometry with selected-ion monitoring: U.S. Geological Survey Open-File Report 95-181, 49 p. Available Online
Nakagaki, Naomi, Hitt, K.J., Price, C.V., and Falcone, J.A., 2012, Methods to characterize environmental settings of stream and groundwater sampling sites for National Water-Quality Assessment: U.S. Geological Survey Scientific Investigations Report 2012-5194, 56 p. Available Online
Francy, Donna S., Myers, Donna N., and Helsel, Dennis R., 2000, Microbiological monitoring for U.S. Geological Survey National Water-Quality Assessment Program: U.S. Geological Survey Water-Resources Investigations Report 00-4018, 34 p. Available Online
Price, C.V., Nakagaki, N., Hitt, K.J., and Clawges, R.M., 2003, Mining GIRAS: Improving on a national treasure of land-use data: Proceedings: ESRI 2003 International User Conference, San Diego, CA, July 7-11, 2003, on-line conference proceedings. Available Online
Qian, Song S., Cuffney, Thomas F., and McMahon, Gerard, 2012, Multinomial regression for analyzing macroinvertebrate assemblage composition data: Freshwater Science, vol. 31, no. 3, p. 681-694. doi: 10.1899/11-026.1 Available Online
Lewis, M.E. and Brigham, M.E., 2004, National Field Manual for the Collection of Water-Quality Data, Chapter A5 Section 5.6.4 --Low-level Mercury: U.S. Geological Survey Techniques of Water-Resources Investigations, Book 9, 26 p. Available Online
Nowell, L.H., and Resek, E.A., 1994, National standards and guidelines for pesticides in water, sediment, and aquatic organisms: Application to water-quality assessments: in Ware, G.W., ed., Reviews of environmental contamination and toxicology, vol. 140: Springer-Verlag, New York, 221 p. Available Online
Capel, P.D., McCarthy, K.A., and Barbash, J.E., 2008, National, holistic, watershed-scale approach to understand the sources, transport, and fate of agricultural chemicals: Journal of Environmental Quality, vol. 37, p. 983-993. doi: 10.2134/jeq2007.0226 Available Online
Moring, J. Bruce, 1996, Occurrence of polycyclic aromatic hydrocarbons in urban streams as assessed using semipermeable membrane devices, Dallas-Fort Worth metropolitan area, Texas: U.S. Geological Survey Fact Sheet 081-96, 2 p. Available Online
Johnson, Steven M., and Swanson, Robert B., 1994, Operational procedures for collecting water-quality samples at monitoring sites on Maple Creek near Nickerson and the Platte River at Louisville, Eastern Nebraska: U.S. Geological Survey Open-File Report 94-121, 24 p. Available Online
Riva-Murray, K., Bradley, P.M., Scudder Eikenberry, B.C., Knightes, C.D., Journey, C.A., Brigham, M.E., and Button, D.T., 2013, Optimizing stream water mercury sampling for calculation of fish bioaccumulation factors: Environmental Science & Technology, on-line only in advance of print, 9 p. doi: 10.1021/es303758e Available Online
Pankow, J.F., and McKenzie, S.W., 1991, Parameterizing the equilibrium distribution of chemicals between the dissolved, solid particulate matter, and colloidal matter compartments in aqueous systems: Environmental Science and Technology, vol. 25, no. 12, p. 2046-2053. doi: 10.1021/es00024a009 Available Online
Manning, T.K., Smith, K.E., Wood, C.D., and Williams, J.B., 1994, Pesticide- sampling equipment, sample-collection and processing procedures, and water-quality data at Chicod Creek, North Carolina, 1992: U.S. Geological Survey Open-File Report 94-50, 35 p. Available Online
Whitman, Matthew S., Moran, Edward H., and Ourso, Robert T., 2003, Photographic techniques for characterizing streambed particle sizes: Transactions of the American Fisheries Society, vol. 132, no. 3, p. 605-610. doi: 10.1577/1548-8659(2003)132<0605:PTFCSP>2.0.CO;2 Available Online
Fitzgerald, S.A., and Steuer, J.J., 1997, Polychlorinated biphenyls as probes of biogeochemical processes in rivers: R.P., ed., ACS Symposium Series 671, Molecular Markers in Environmental Geochemistry: Eganhouse, Chapter 25, p. 382-397.
Capel, Paul D., Nacionales, Fernando C., and Larson, Steven J., 1995, Precision of a splitting device for water samples: U.S. Geological Survey Open-File Report 95-293, 6 p. Available Online
Squillace, Paul J., Pankow, James F., Barbash, Jack E., Price, Curtis V., and Zogorski, John S., 1999, Preserving ground water samples with hydrochloric acid does not result in the formation of chloroform: Ground Water Monitoring and Remediation, Winter 1999, p. 67-74. Available Online
Norman, J.E., Kuivila, K.M., and Nowell, L.H., 2012, Prioritizing pesticide compounds for analytical methods development: U.S. Geological Survey Scientific Investigations Report 2012-5045, 206 p. Available Online
Scudder, B.C., Chasar, L.C., DeWeese, L.R., Brigham, M.E., Wentz, D.A., and Brumbaugh, W.G., 2008, Procedures for collecting and processing aquatic invertebrates and fish for analysis of mercury as part of the National Water-Quality Assessment Program: U.S. Geological Survey Open-File Report 2008-1208, 34 p. Available Online
Lutz, Michelle A., Brigham, Mark E., and Marvin-DiPasquale, Mark, 2008, Procedures for Collecting and Processing Streambed Sediment and Pore Water for Analysis of Mercury as Part of the National Water-Quality Assessment Program: U.S. Geological Survey Open-File Report 2008-1279, 69 p. Available Online
Johnson, M.R., and Zelt, R.B., 2005, Protocols for Mapping and Characterizing Land Use/Land Cover in Riparian Zones: U.S. Geological Survey Open-File Report 2005-1302, on-line only, 16 p. Available Online
Charles, Donald F., Knowles, Candia, and Davis, Robin S., eds., 2002, Protocols for the analysis of algal samples collected as part of the U.S. Geological Survey National Water-Quality Assessment Program: The National Academy of Sciences, Patrick Center for Environmental Research, Report No. 02-06, 124 p. Available Online
Gross, E.L., Lindsey, B.D., and Rupert, M.G., 2012, Quality of major ion and total dissolved solids data from groundwater sampled by the National Water-Quality Assessent Program, 1992-2010: U.S. Geological Survey Scientific Investigations Report 2011-5153, 26 p. Available Online
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