Search Results for the EPA National Library Catalog

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Rock type and minimum 7-day/10-year flow in Virginia streams 1981
Roughness characteristics of natural channels, 1967
Runoff characteristics of California streams / 1972
Runoff for selected sites in Shenandoah National Park, Virginia, July 18, 1981, through July 17, 1982 1988
Runoff generation in western Washington as a function of precipitation and watershed characteristics, 1970
Sampling and analysis of selected toxic substances : Task IV - ethylene dibromide / 1976
Santa Clara investigation 1933 1933
Sediment discharge in the Lake Tahoe Basin, California, 1972 water year / 1973
Sediment discharge in the Lake Tahoe Basin, California, 1973 water year / 1974
Sediment monitoring at deep-ocean low-level radioactive waste disposal sites : methods manual / 1988
Sediment transported by Georgia streams 1964
Sedimentation and chemical quality of surface water in the Heart River drainage basin, North Dakota, 1966
Selected characteristics of stormflow and base flow affected by land use and cover in the Chickahominy River Basin, Virginia, 1989-91 1995
Selected water-quality data for the San Joaquin River and its tributaries, California, June to September 1985 / 1986
Sensitivity Analysis on Coburn Model Predictions of COHB Levels Associated with Alternative CO Standards (EPA Staff Paper). 1980
Simulated Effects of Wastewater-Management Actions on the Hydrologic System and Nitrogen-Loading Rates to Wells and Ecological Receptors, Popponesset Bay Watershed, Cape Cod, Massachusetts. 2013
Simulating the variable-source-area concept of streamflow generation with the watershed model TOPMODEL 1993
Simulation of flow in the lower Calcasieu River from the saltwater barrier to Burton Landing near Moss Lake, Louisiana / 1988
Simulation of monthly runoff. 1964
Simulation of rainfall-runoff for basins in the Rolla, Missouri, area / 1994
Simulation of unsteady flow in the Roanoke River from near Oak City to Williamston, North Carolina 1994
Simulation of unsteady flow in the Roanoke River from near Oak City to Williamston, North Carolina 1993
Simulation of water-surface elevations for the Snake River in the Deer Flat National Wildlife Refuge, Idaho 1992
Simulation study for gaseous fluxes from an area source using computed tomography and optical remote sensing / 1999
Site-specific safety plan for technical support to the SWD Stormwater NPDES Permit-Application Program at the Rocky Flats Plant / 1991
Sonic Digitizer as an Alternative Method to Assess Honey Bee (Hymenoptera: Apidae) Colony Dynamics. 1990
Source assessment : textile plant wastewater toxics study, phase I / 1978
Source sampling fine particulate matter, institutional oil-fired boiler [electronic resource] / 2007
South Platte River Basin Accomplishment Plan. 1972
Southern California Air Quality Study: Tunable Diode Laser Absorption Spectrometer Measurements of H2O2 and H2CO at the Claremont and Long Beach 'A' Sites. 1988
Special report on stream flows required for water quality control in the upper Illinois River system. 1963
Special sediment investigations Mississippi River at St. Louis, Missouri, 1961-63 / 1966
Stage measurement at gaging stations 1968
Stage-discharge relations on Big Lost River within National Reactor Testing Station, Idaho 1969
Stages and discharges of the Mississippi River and tributaries in the Memphis District 1965
Stages and discharges of the Mississippi River and tributaries in the Vicksburg district. 1965
Statistical analysis of air quality data : suspended particulates, 1967-1968 / prepared by Donald C. Hunter, Gordon E. Howe. 1968
Statistical analysis of stream water-quality data and sampling network design near Oklahoma City, central Oklahoma, 1977-1999 2002
Statistical summaries of Illinois streamflow data: flow-duration, high-flow, and low-flow tables for selected streams through water year 1966, 1969
Statistical summaries of Michigan streamflow data : duration hydrographs and summaries of flow duration, low flow, high flow, and monthly and annual mean discharge through September 1967. 1970
Statistical summaries of stream-gaging station records, Louisiana, 1938-64 flow-duration, low-flow, and high-flow tables, 1968
Statistical summaries of streamflow data in Oregon Eastern Oregon / 1984
Statistical summaries of streamflow in and near Oklahoma through 2007 / 2009
Statistical summaries of streamflow in Oklahoma through 1999 / 2002
Status and quality of radiation measurements : food and human urine / 1977
Status of IERL-RTP environmental methodologies for fossil energy processes / 1978
Status of Semi-Continuous Monitoring Instrumentation for Gases and Water-Soluble Particle Components Needed for Diagnostic Testing of Ambient Air Quality. 2002
Status of streamflow and ground-water-level monitoring networks in Maryland, 2005 2005
Status of the Gulf of Mexico : preliminary report on inflow from streams / 1992
Storage requirements for Arkansas streams / 1968
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