Some OPAL libraries remain closed or are operating at reduced service levels. Materials from those libraries may not be requestable; requested items may take longer to arrive. Note that pickup procedures may differ between libraries. Please contact your library for new procedures, specific requests, or other assistance.
Your session will expire automatically in 0 seconds.
Water -- Pollution -- Prevention -- Management. : Recovery Act : clean water projects are underway, but procedures may not be in place to ensure adequate oversight : testimony before the Committee on Transportation and Infrastructure, House of Representatives / statement of David C. Trimble.
Water -- Pollution -- Puerto Rico -- Vieques Island. : Final data report for the Vieques Island biota sampling project : Vieques Island, Puerto Rico / prepared by National Oceanic and Atmospheric Administration, National Ocean Service, Office of Response and Restoration and RIDOLFI Inc.
Water -- Pollution -- Red River (Tex.-La.) : Bromide, chloride, and sulfate concentrations and loads at U.S. Geological Survey streamflow-gaging stations 07331600 Red RIver at Denison Dam, 07335500 Red River at Arthur City, and 07336820 Red River near DeKalb, Texas, 2007-09 / by Stanley Baldys III ... [and others] ; in cooperation with the the City of Dallas Water Utilities Division.
Water -- Pollution -- Rio Grande Watershed (Colo.-Mexico and Tex.) : Quality of water and sediment in streams affected by historical mining, and quality of mine tailings, in the Rio Grande/Río Bravo Basin, Big Bend area of the United States and Mexico, August 2002 [electronic resource] / by Rebecca B. Lambert, Christine M. Kolbe, and Wayne Belzer ; in cooperation with the International Boundary and Water Commission ... [et al.].
Water -- Pollution -- Sampling -- Powell, Lake (Utah and Ariz.) : Establishment of sentinel sampling sites to monitor changes in water and sediment quality and biota related to visitor use at Lake Powell, Arizona and Utah, 2004-2006 / by Robert J. Hart, Howard E. Taylor, and G.M. Anderson ; prepared in cooperation with the National Park Service, Glen Canyon National Recreation Area.
Water -- Pollution -- Shenandoah River (Va. and W. Va.) : Mercury loads in the South River and simulation of mercury total maximum daily loads (TMDLs) for the South River, South Fork Shenandoah River, and Shenandoah River [electronic resource] : Shenandoah Valley, Virginia / by Jack Eggleston ; prepared in cooperation with the Virginia Department of Environmental Quality and the U.S. Environmental Protection Agency.
Water -- Pollution -- South Africa. : Water as an inescapable risk : current global water availability, quality and risks with a specific focus on South Africa / Anja du Plessis.
Water -- Pollution -- South Atlantic States. : Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria for lakes and reservoirs in nutrient ecoregion IX.
Water -- Pollution -- South Dakota. : Irrigation drainage studies of the Angostura Reclamation Unit and the Belle Fourche Reclamation Project, western South Dakota : results of 1994 sampling and comparisons with 1988 data / by Steven K. Sando ... [and others] ; prepared in cooperation with U.S. Fish and Wildlife Service and the Bureau of Reclamation.
Water -- Pollution -- South Dakota -- Sioux Falls. : Occurrence of organic wastewater compounds in drinking water, wastewater effluent, and the Big Sioux River in or near Sioux Falls, South Dakota, 2001-2004 [electronic resource] / by Steven K. Sando ... [et al.] ; prepared in cooperation with the City of Sioux Falls.
Water -- Pollution -- Susquehanna River Watershed. : Finding cooperative solutions to environmental concerns with the Conowingo Dam to improve the health of the Chesapeake Bay : field hearing before the Subcommittee on Water and Wildlife of the Committee on Environment and Public Works, United States Senate, One Hundred Thirteenth Congress, second session, May 5, 2014 -- Conowingo, MD.
Water -- Pollution -- Tallapoosa River Watershed (Ga. and Ala.) : Occurrence of selected pharmaceuticals, personal-care products, organic wastewater compounds, and pesticides in the lower Tallapoosa River watershed near Montgomery, Alabama, 2005 [electronic resource] / by Carolyn J. Oblinger ... [et al.] ; prepared in cooperation with the Montgomery Water Works and Sanitary Sewer Board.
Water -- Pollution -- Tar Creek (Okla. and Kan.) : Streamflow, water quality, and metal loads from chat leachate and mine outflow into Tar Creek, Ottawa County, Oklahoma, 2005 [electronic resource] / by Caleb C. Cope ... [et al.] ; prepared in cooperation with the U.S. Environmental Protection Agency.
Water -- Pollution -- Tennessee. : Partnership of environmental education and research : a compilation of student research, 1999-2008 / edited by Michael W. Bradley, Patrice Armstrong, and Thomas D. Byl ; prepared in cooperation with the College of Engineering, Technology, and Computer Science, Tennessee State University.
Water -- Pollution -- Tennessee -- Measurement. : A pilot study for delineation of areas contributing water to wellfields at Jackson, Tennessee / by R.E. Broshears, J.F. Connell, and N.C. Short ; prepared in cooperation with the Tennessee Department of Health and Environment, Division of Ground Water Protection and the Jackson Utility Division.
Water -- Pollution -- Tennessee -- New River Watershed. : The quality of water discharging from the New River and Clear Fork basins, Tennessee / by R.S. Parker and W.P. Carey ; Prepared in cooperation with the U.S. Soil Conservation Service, the U.S. Army Corps of Engineers, the Tennessee Valley Authority, the University of Tennessee at Knoxville, and the Tennessee Division of Geology.
Water -- Pollution -- Testing. : Collection of pyrethroids in water and sediment matrices [electronic resource] : development and validation of a standard operating procedure / by Michelle L. Hladik, James L. Orlando, and Kathryn M. Kuivila ; prepared in cooperation with U.S. Environmental Protection Agency.