Search Results for the EPA National Library Catalog

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Sedimentation and chemical quality of surface water in the Heart River drainage basin, North Dakota, 1966
Selected Annotated Bibliography on Columbia and Snake Rivers. 1973
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
Selective Withdrawal at Lake Livingston, Preliminary Evaluations, 1969. 1970
Sewer flow measurement : a state of the art assessment / 1975
Shannon Slough Trust Fund Project : Final Report / 1996
Simulating the variable-source-area concept of streamflow generation with the watershed model TOPMODEL 1993
Simulation model for watershed management planning 1984
Simulation of flow in the lower Calcasieu River from the saltwater barrier to Burton Landing near Moss Lake, Louisiana / 1988
Simulation of Flow, Sediment Transport, and Sediment Mobility of the Lower Coeur d'Alene River, Idaho. 2008
Simulation of monthly runoff. 1964
Simulation of Nitrogen Attenuation in a Subterranean Estuary, Representative of the Southern Coast of Cape Cod, Massachusetts. 2015
Simulation of rainfall-runoff for basins in the Rolla, Missouri, area / 1994
Simulation of Stream Processes in a Model River. 1971
Simulation of the Quantity and Quality of Flow in a River Basin. 1973
Simulation of unsteady flow in the Roanoke River from near Oak City to Williamston, North Carolina 1993
Simulation of unsteady flow in the Roanoke River from near Oak City to Williamston, North Carolina 1994
Simulation of water-surface elevations for the Snake River in the Deer Flat National Wildlife Refuge, Idaho 1992
Site planning for urban stream protection 1995
Site-specific safety plan for technical support to the SWD Stormwater NPDES Permit-Application Program at the Rocky Flats Plant / 1991
Snake River window to the West / 1991
SNP:FISH : Shenandoah National Park: Fish in sensitive habitats / {electronic resource} : 1999
SNSIM1/2. A Computer Program for the Steady-State Water Quality Simulation of a Stream Network. 1975
Some effects of spring snowmelt runoff on aquatic invertebrate populations in a high mountain stream / 1974
Sources and quantities of nutrients entering the Gulf of Mexico from surface waters of the United States. 1992
Sources and transports of coal in the Duluth-Superior harbor / 1980
South Fork Clearwater River habitat enhancement, Crooked and Red Rivers : annual report, 1989 / 1990
South Platte River Basin, River Mileage Index 1966
South Platte River, Denver, Annual Report for 1997 - 1998 1998
Spatial and temporal patterns in streamflow, water chemistry, and aquatic macroinvertebrates of selected streams in Fairfax County, Virginia, 2007-18 / 2020
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
Spillway Design Floods for Small Dams in Rural Missouri. 1970
Spring and springbrook fauna of the Piceance basin, Colorado / 1982
St. Marys River biota and their habitats : a geographic area report of the Biota Work Group, Upper Great Lakes Connecting Channels Study / 1988
St. Marys River, Michigan: An Ecological Profile. 1987
Stage measurement at gaging stations 1968
Stage-discharge relations on Big Lost River within National Reactor Testing Station, Idaho 1969
Stage-fall-discharge relations for steady flow in prismatic channels 1954
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
Stanford Watershed Model: The Correlation of Parameter Values Selected by a Computerized Procedure With Measurable Physical Characteristics of the Watershed. 1970
State biological monitoring and assessment programs for streams and wadable rivers / 1995
State laws and instream flows / 1977
State of the Chesapeake Bay : Second annual monitoring report / 1987
State of the streams : 1995-1997 Maryland Biological Stream Survey results / 1999
State of the Streams: 1995-1997 Maryland Biological Stream Survey Results. 1999
State-of-the art: sand and gravel industry / 1974
Statement on Water Pollution in the Lake Erie Basin. 1966
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