National Water-Quality Assessment (NAWQA) Project

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NAWQA Publications: by Location - CO (back to categories)


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Dennehy, K.F., 1991, National Water-Quality Assessment Program--South Platte River Basin: U.S. Geological Survey Open-File Report 91-155, 2 p.  Available Online

Ellis, Sherman R., 1991, National Water-Quality Assessment Program--The Rio Grande Valley: U.S. Geological Survey Open-File Report 91-160, 2 p.  Available Online

Stamer, J.K., and Zelt, R.B., 1991, Distribution of atrazine and similar nitrogen containing herbicides, Lower Kansas River Basin: U.S. Geological Survey Yearbook 1991, p. 76-79. 

Dennehy, Kevin F., and Ortiz-Zayas, Jorge R., 1993, Bibliography of water- related studies, South Platte River Basin--Colorado, Nebraska, and Wyoming: U.S. Geological Survey Open-File Report 93-106, 278 p.  Available Online

Dennehy, Kevin F., Litke, David W., Tate, Cathy M., and Heiny, Janet S., 1993, South Platte River Basin, Colorado, Nebraska, and Wyoming: American Water Resources Association Water Resources Bulletin July/August 1993, vol. 29, no. 4, p. 647-683.  doi: 10.1111/j.1752-1688.1993.tb03231.x Available Online

Ellis, Sherman R., Levings, Gary W., Carter, Lisa F., Richey, Steven F., and Radell, Mary Jo, 1993, Rio Grande Valley, Colorado, New Mexico, and Texas: American Water Resources Association Water Resources Bulletin July/August 1993, vol. 29, no. 4, p. 617-646.  doi: 10.1111/j.1752-1688.1993.tb03230.x Available Online

Richey, S.F. and Ellis, S.R., 1993, National Water-Quality Assessment Program--Water use in the Rio Grande Valley, 1990: U.S. Geological Survey Open-File Report 93-456, 2 p.  Available Online

Driver, N.E., 1994, National Water-Quality Assessment Program--Upper Colorado River Basin: U.S. Geological Survey Open-File Report 94-102, 2 p.  Available Online

McMahon, P.B., Litke, D.W., Paschal, J.E., and Dennehy, K.F., 1994, Ground water as a source of nutrients and atrazine to streams in the South Platte River Basin: American Water Resources Association Water Resources Bulletin, vol. 30, no. 3, p. 521-530.  doi: 10.1111/j.1752-1688.1994.tb03310.x Available Online

Stamer, J.K., and Zelt, R.B., 1994, Organonitrogen herbicides in the Lower Kansas River Basin: Journal American Water Works Association, vol. 86, no. 1, p. 93-104.  Available Online

Anderholm, S K., Radell, M.J., and Richey, S.F., 1995, Water-quality assessment of the Rio Grande Valley Study Unit, Colorado, New Mexico, and Texas--Analysis of selected nutrient, suspended-sediment, and pesticide data: U.S. Geological Survey Water-Resources Investigations Report 94-4061, 203 p.  Available Online

Bauch, Nancy J., and Apodaca, Lori E., 1995, Bibliography, indices, and data sources of water-related studies, Upper Colorado River Basin, Colorado and Utah, 1872-1995: U.S. Geological Survey Open-File Report 95-450, 282 p.  Available Online

Bradley, P.M., McMahon, P.B., and Chapelle, F.H., 1995, Effects of carbon and nitrate on denitrification in bottom sediments of an effluent-dominated river: Water Resources Research, vol. 31, no. 4, April 1995, p. 1063-1068.  Available Online

Bruce, B.W., 1995, Denver's urban ground-water quality: Nutrients, pesticides, and volatile organic compounds: U.S. Geological Survey Fact Sheet 106-95, 2 p.  Available Online

Dennehy, Kevin F., Litke, David W., McMahon, Peter B., Heiny, Janet S., and Tate, Cathy M., 1995, Water-quality assessment of the South Platte River Basin, Colorado, Nebraska, and Wyoming--Analysis of available nutrient, suspended-sediment, and pesticide data, water years 1980-92: U.S. Geological Survey Water-Resources Investigations Report 94-4095, 145 p.  Available Online

Heiny, J.S., 1995, Review of sediment data in the South Platte River Basin, Colorado, 1980-92: U.S. Geological Survey Fact Sheet 153-95, 2 p.  Available Online

Kimbrough, R.A., 1995, Are streams in agricultural areas contaminated by pesticides?: U.S. Geological Survey Fact Sheet 104-95, 2 p.  Available Online

Litke, D.W., 1995, Nutrients in the South Platte River, 1993-95: U.S. Geological Survey Fact Sheet 105-95, 2 p.  Available Online

McMahon, P.B., 1995, Some bacteria are beneficial!: U.S. Geological Survey Fact Sheet 102-95, 2 p.  Available Online

McMahon, Peter B., Lull, Kenneth J., Dennehy, Kevin F., and Collins, Jim A., 1995, Quantity and quality of ground-water discharge to the South Platte River, Denver to Fort Lupton, Colorado, August 1992 through July 1993: U.S. Geological Survey Water-Resources Investigations Report 95-4110, 71 p.  Available Online

Tate, C.M., and Heiny, J.S., 1995, The ordination of benthic invertebrate communities in the South Platte River Basin in relation to environmental factors: Freshwater Biology, vol. 33, no. 3, Denver, Colorado, p 439-454.  doi: 10.1111/j.1365-2427.1995.tb00405.x Available Online

Tate, C.M., and Martin, L.M., 1995, Fish communities in the Plains Region of the South Platte River August 1993 and 1994: U.S. Geological Survey Fact Sheet 154-95, 2 p.  Available Online

Tate, Cathy M., and Ortiz-Zayas, Jorge, R., 1995, Inventory of biological investigations related to stream water quality in the South Platte River Basin, Colorado, Nebraska, and Wyoming, 1891-1994: U.S. Geological Survey Open-File Report 95-379, 12 p.  Available Online

Anderholm, Scott K., 1996, Water-quality assessment of the Rio Grande Valley, Colorado, New Mexico, and Texas--Shallow ground-water quality of a land-use area in the San Luis valley, South-Central Colorado, 1993: U.S. Geological Survey Water-Resources Investigations Report 96-4144, 94 p.  Available Online

Apodaca, Lori E., Driver, Nancy E., Stephens, Verlin C., and Spahr, Norman E., 1996, Environmental setting and implications on water quality, Upper Colorado River Basin, Colorado and Utah: U.S. Geological Survey Water-Resources Investigations Report 95-4263, 33 p.  Available Online

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