Search Results for the EPA National Library Catalog

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Select Item Title Year Published
A dynamic river basin water quality model / 1991
Age and Circulation of Ground Water in the Missoula Valley, Montana. 1972
An ecological assessment of the Louisiana Tensas River Basin / 1999
An evaluation of marketable effluent permit systems / 1974
Analysis of Attitudes and Opinions of St. Joe River Basin Landowners Towards Wild and Scenic Rivers. 1972
Analysis of Multiple-Input Stochastic Hydrologic Systems. 1973
Analytical Interdisciplinary Evaluation of the Utilization of the Water Resources of the Rio Grande in New Mexico. 1973
Annual Program Review: FY-1964-FY-1965-FY-1966 Great Lakes-Illinios River Basins Project 1963
Application of a Digital Hydrologic Simulation Model to an Urbanizing Watershed. 1973
Application of a hybrid compartmental model to the Neuse River basin of North Carolina / 1998
Application of Analog Computer for Streamflow Synthesis. Phase I. 1971
Applying the EPA's Regional Vulnerability Assessment (ReVA) Approach to the Pennypack Creek Watershed. Final Report. 2007
Aquatic and terrestrial resources of the Kenai River watershed : a synthesis of publications / 1997
Assesing Transboundary Influences in the Lower Rio Grande Valley. 1999
Baseline Loadings of Nitrogen, Phosphorus, and Sediments from Illinois Watersheds. 1999
Basin-Specific Characterizations of Chesapeake Bay Living Resources Status. 1994
Benefits Evaluation: Arkansas-Red River Basins Water Quality Conservation Project. 1962
Biological Survey of the Upper Potomac River and Selected Tributaries, 1966-1968. 1968
Changes in Streamflow and Water Quality in Selected Nontidal Basins in the Chesapeake Bay Watershed, 1985-2004. 2006
Changes in Streamflow and Water Quality in Selected Nontidal Sites in the Chesapeake Bay Basin, 1985-2003. 2004
Chesapeake Bay : introduction to an ecosystem. 2004
Chesapeake Bay Ecosystem Modeling Program. Technical Synthesis Report 1993-94. 1995
Chesapeake Bay Introduction to an Ecosystem. 1995
Chesapeake Bay living resources 1995-96 : living resources subcommittee biennial report / 1997
Chesapeake Bay watershed model application and calculation of nutrient and sediment loadings : Appendix A: Phase IV Chesapeake Bay model hydrology calibration results / 1998
Chesapeake Bay watershed model application and calculation of nutrient and sediment loadings : appendix B : phase IV Chesapeake Bay watershed model water quality results / 1998
Chesapeake Bay: A Framework for Action. 1983
Chesapeake Bay: Introduction to an Ecosystem, January 1982. 1982
Chowan-Pasquotank river basins water and related land resources study / 1980
Clinch and Powell valley watershed ecological risk assessment. 2002
Colorado River Basin Project. Program Review. Denver, Colorado. April 7-8, 1965. 1965
Colorado River Basin Project. Technical Session, Denver, Colorado, April 14-15, 1965. 0
Colorado River Basin Water Quality Control Project. Program Review. Denver, Colorado. April 25, 1966. 1966
Colorado Water 1977
Columbia River Interstate Compact, Politics of Negotiation. 1972
Comparison of Geostatistical Procedures for Spatial Analysis of Precipitation in Mountainous Terrain. 1993
Compendium of Watershed-Scale Models for TMDL Development. 1992
Computer Model of the Quantity and Chemical Quality of Return Flow. 1971
Computer Simulation of the Hydrologic-Salinity Flow System Within the Upper Colorado River Basin. 1970
Condition of Illinois Water Resources, 1999. 1999
Data Report. Arkansas-Red River Basins Water Quality Conservation Project. 1959
Delaware River Basin Commission: Quality Assurance Project Plan 2001 Update. 2001
Design of cost-effective water quality surveillance systems, 1974
Design of water quality surveillance systems; phase I: systems analysis framework, 1970
Detergent phosphate ban : position paper / 1977
Developing a Hydro-Quality Simulation Model. 1970
Development of a State Water-Planning Model. Part II. Peripheral Models of the Yellowstone Basin. 1972
Development of index of biotic integrity expectations for the ecoregions of Indiana : II. Huron-Erie Lake Plain / 1994
Ecological Characterization and Landscape Assessment of the Humboldt River Basin. 2013
Economic Analyses of Optimal Water Quality Management. 1972
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