Search Results for the EPA National Library Catalog

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Regional Patterns and Local Variability of Dry and Occult Deposition Strongly Influence Sulfate Concentrations in Maine Lakes. 1988
Regional Patterns of Sulfur Retention in Watersheds of the Eastern U.S. 1987
Regional temperature reporting network 1968 field reconnaissance survey : a function of the Columbia River thermal effects study / 1969
Register of Great Lakes dredging projects, 1980-1984 / 1990
Regulation of Great Lakes water levels : report to the International Joint Commission by the International Great Lakes Levels Board (under the reference of October 7, 1964). 1973
Regulation of Great Lakes water levels appendix ; report to the International Joint Commission 1973
Regulation of Great Lakes water levels; interim report on Lakes Superior and Ontario regulation to the International Joint Commission 1973
Regulation of Lakes Superior and Ontario plan SO-901 1974
Regulation of water levels on the Great Lakes : emphasis on Lake Ontario / 1973
Regulatory Impact Analysis (RIA) for the Proposed Great Lakes Water Quality Guidance (for Microcomputers). 1993
Regulatory impact analysis of the final Great Lakes water quality guidance. 1995
Regulatory Impact Analysis of the Proposed Great Lakes Water Quality Guidance. 1993
Relation of distribution of radium, nitrate, and pesticides to agricultural land use and depth, Kirkwood-Cohansey aquifer system, New Jersey coastal plain, 1990-91 1997
Relationship of Catchment Topography and Soil Hydraulic Characteristics to Lake Alkalinity in the Northeastern United States. 1989
Relationships between drainage area characteristics and nonpoint source nutrients in streams : a preliminary analysis of National Eutrophication Survey data from 143 drainage areas in northeastern and northcentral United States / 1974
Relationships between drainage area characteristics and nonpoint source nutrients in streams : a preliminary analysis of National Eutrophication Survey data from 143 drainage areas in northeastern and northcentral United States / 1974
Relationships of Phosphorus and Nitrogen to the Trophic State of Northeast and North-Central Lakes and Reservoirs. 1974
Relationships of productivity and problem conditions to ambient nutrients : National Eutrophication Survey findings for 418 Eastern lakes / 1978
Relationships of silvicultural activities and thermally sensitive forest streams 1978
Relative atmospheric loadings of toxic contaminants and nitrogen to the Great Waters / 1993
Relative costs of achieving various levels of phosphorus control at municipal wastewater treatment plants in the Great Lakes basin : a technical report to the International Reference Group on Great Lakes Pollution from Land Use Activities of the International Joint Commission / 1978
Release of Polychlorinated Biphenyls from Contaminated Lake Sediments: Flux and Apparent Diffusivities of Four Individual PCBs. 1983
Remedial action plans for areas of concern : an important step toward an ecosystem approach for the Great Lakes. 1988
Remember the past, protect the future. 2000
Remote sensing investigation : South Carolina, Georgia and Florida, August 23, 1976 to January 11, 1977 / 1977
Remote sensing report, lake Ontario : a study of thermal discharges from Ginna nuclear power station, Oswego steam power station, and Nine Mile Point nuclear power station / 1975
Remote sensing report, Lake Ontario : a study of thermal discharges from Ginna Nuclear Power Station, Oswego Steam Power Station, and Nine Mile Point Nuclear Power Station. 1975
Remote sensing study : green water in Lake Superior, October 1972 / 1973
Remote sensing study of thermal discharges to Lake Michigan : Illinois, Indiana, Michigan / 1972
Remote sensing study of thermal discharges to Lake Michigan : Wisconsin, Illinois, Indiana, Michigan / 1972
Remote sensing systems for the Great Lakes : EPA/NASA meeting, Cleveland, Ohio, January 5, 1978. 1978
Removal of synthetic detergents from laundry and laundramat wastes : prepared for New York State Water Pollution Control Board / 1960
Renton outfall red flag system manual : Duwmish head baseline study 1986
Report - Great Lakes Institute, University of Toronto. 1964
Report for the Subcommittee on Energy, Natural Resources and Environment of the Senate Commerce Committee : hearing on mercury contamination under the direction of Senator Philip A. Hart at Mount Clemens, Michigan, May 8, 1970 / 1970
Report for the Subcommittee on Energy, Natural Resources and Environment of the Senate Commerce Committee Hearing on Mercury Contamination Under the Direction of Senator Phillip A. Hart, at Mount Clemens, Michigan, May 8, 1970. 1970
Report no. 00P-00001, Great Lakes subobjective statement / 1999
Report of a workshop on the impact of thermal power plant cooling systems on aquatic environments, Asilomar, Pacific Grove, California, September 28-October 2, 1975 / 1976
Report of audit : water : EPA's Great Lakes program / 1999
Report of George M. Wisner, chief engineer, relating to existing lake levels, January, 1917. 1917
Report of Great Lakes Region Conference on Marine Pollution Problems, Traverse City, MI, June 9-11, 1980 1981
Report of Great Lakes Regional Workshop on Ocean Pollution Monitoring, Ann Arbor, MI, February 10-12, 1981 / 1981
Report of Interagency Task Force on Mono Lake. 1980
Report of pollution for the Lake Michigan basin : appendix 9, lake currents. 1967
Report of Sub-Group A on review of Great Lakes water quality agreement. 1977
Report of Sub-Group C on review of the Great Lakes water quality agreement, April 30, 1977. 1977
Report of Subgroup A on review of Great Lakes water quality agreement. 1977
Report of Subgroup B on review of the Great Lakes Water quality Agreement . 1977
Report of Subgroup C on review of the Great Lakes Water quality Agreement . 1977
Report of the 21, 22 September 1983 meeting 1985
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