Search Results : EPA National Library Catalog

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Select Item Title Year Published
  1 "HIP" new software the Hydroecological Integrity Assessment Process. {electronic resource} : 2006
  2 "The Big Five", some facts and figures on our nation's largest rivers 1988
  3 1978 stream evaluation map, State of North Dakota / 1978
  4 1978 stream evaluation map, State of South Dakota / 1978
  5 1978 stream evaluation map, State of Wyoming / 1978
  6 1979 stream and lake evaluation map, State of Colorado / 1979
  7 1980 stream evaluation map, State of Montana. 1980
  8 1990 river conservation directory U.S. Department of the Interior, National Park Service, Rivers and Trails Conservation Assistance {and} National Association for State River Conservation Programs. 1990
  9 1998-1999 river and watershed conservation directory / 1998
  10 208 planning in Illinois for federal funding years 1977 through 1981 1982
  11 7-day low flows and flow duration of Alabama streams through 1973 1978
  12 7-day low flows and flow duration of Alabama streams, 1967
  13 A comparison of three flooding regimes Atchafalaya Basin, Louisiana / 1978
  14 A field guide to Kentucky rivers and streams. 1986
  15 A field-based aquatic life benchmark for conductivity in central Appalachian streams. 2011
  16 A model for simulation of flow in singular and interconnected channels / 1981
  17 A review of fisheries habitat improvement projects in warmwater streams, with recommendations for Wisconsin / 1990
  18 A Study of deep ocean currents near the 3800m low-level radioactive waste disposal site : May 1984 - May 1986 / 1988
  19 A suspended sediment budget for Pool 13 and La Grange Pool of the Upper Mississippi River System / 2004
  20 A use attainability study : an evaluation of fish and macroinvertebrate assemblages of the lower Calcasieu River, Louisiana / 1986
  21 A User guide to assessing proper functioning condition and the supporting science for lotic areas / 1998
  22 Acid Mine Drainage Abatement Measures for Selected Areas Within the Susquehanna River Basin. 1968
  23 Acid-Base Status of Pennsylvania Streams: Results from the National Stream Survey. 1989
  24 Acoustic doppler current profiler applications used in rivers and estuaries by the U.S. Geological Survey [electronic resource] / 2009
  25 Acrylamide economics survey [electronic resource] : rig operating costs and personal protective equipment. 2001
  26 Action in alterations. 0
  27 Activities report of the Basic and Applied Sciences Branch Division of Water Supply and Pollution Control. 1963
  28 Additional evidence in regard to freshwater inflow to San Francisco Bay under natural conditions 1987
  29 Adjustments to U.S. Geological Survey peak-flow magnitude-frequency relations in Delaware and Maryland following Hurricane Floyd, September 1999 / 2002
  30 Adjustments to U.S. Geological Survey peak-flow magnitude-frequency relations in Delaware and Maryland following Hurricane Floyd, September 1999 [electronic resource] / 2002
  31 Adopting a stream a Northwest handbook / 1988
  32 Aerial observation of Gulf Stream phenomena Virginia Capes area, October 1968-May 1969 / 1970
  33 Agricultural pollution sources : Detroit River--Canada / 1987
  34 Alaska index streamflow and water-quality records to September 30, 1983 / 1985
  35 Algal assay studies of the Chowan River, North Carolina 1981
  36 Alternative Techniques for Managing Solvent Wastes. 1986
  37 Amazon River investigations; reconnaissance measurements of July, 1963, 1964
  38 America's most endangered rivers of ... 1998
  39 Ammonia Effects on Microinvertebrates and Fish in Outdoor Experimental Streams. 1987
  40 Ammonia investigations in the Colorado River, Grand Junction and Fruita, Colorado / 1979
  41 An alternative regionalization scheme for defining nutrient criteria for rivers and streams / 2001
  42 An approach to water resources evaluation of non-point silvicultural sources : (a procedural handbook) / 1980
  43 An assessment methodology for determining historical changes in mountain streams / 1998
  44 An Ecological assessment of Western streams and rivers / 2005
  45 An Evaluation of the approach for assessing risks to the benthic invertebrate community at the Portland Harbor Superfund site : preliminary draft / 2008
  46 Analysis and Control of Thermal Pollution. 1974
  47 Analysis of 1975 State 305(b) Reports 1975
  48 Analysis of flood-magnitude and flood-frequency data for streamflow-gaging stations in the Delaware and North Branch Susquehanna River basins in Pennsylvania {electronic resource} / 2007
  49 Analysis of minimum 7-day discharges and estimation of minimum 7-day, 2-year discharges for streamflow-gaging stations in the Brazos River Basin, Texas 1997
  50 Analysis of Multiple-Input Stochastic Hydrologic Systems. 1973
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