Search Results for the EPA National Library Catalog

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Effect of Correlated Inputs on DO (Dissolved Oxygen) Uncertainty. 1988
Effects of channel dams on dissolved oxygen concentrations in northeastern Illinois streams / 1978
Effects of pH and inorganic carbon concentrations upon competition between Anabaena flos-aquae and Selenastrum capricornutum 1977
Effects of Pollution on Water Quality Perdido River and Bay, Alabama and Florida. 1970
Effects of Temperature and Salinity on 'Menidia beryllina' Embryos Exposed to Terbufos. 1990
Environmental education activity kit / 1990
Environmental Factors Affecting Toluene Degradation in Ground Water at a Hazardous Waste Site. 1991
Environmental Impacts of Airport Deicing -- Water Quality. 2010
EPA staff papers presented at the Chesapeake Bay research conference March 1988. 1988
Evaluating Ecosystem Effects of Oyster Restoration in Chesapeake Bay. A Report to the Maryland Department of Natural Resources. 2005
Evaluation of dissolved oxygen trends in the Houston Ship Channel from historical statewide monitoring data / 1993
Evaluation of factors influencing the temporal variation of dissolved oxygen in the New York Bight : phase II / 1981
Evaluation of Lake Milner water quality model 1975
Evaluation of Sampling Strategies to Characterize Dissolved Oxygen Conditions in Northern Gulf of Mexico Estuaries. 1993
Evaluation of the effectiveness of tertiary filtration processes in removing toxics and conventional pollutants / 1987
Evaluation of the field performance of a Hays dissolved oxygen analyzer / 1962
Example environmental assessment program for estuaries / 1991
Example environmental assessment report for estuaries / 1991
Expert Advisor for the QUAL2E Water Quality Model. 1987
Fact Sheet: Aquatox Release 1: Simulation Model for Aquatic Ecosystems 2000
Final Report of the Chesapeake Bay Scientific and Technical Advisory Committee's Workshop: Evaluating the Design and Implementation of the Chesapeake Bay Shallow Water Monitoring Program. Held in Annapolis, Maryland on November 30-December 1, 2004. 2005
Final Total Maximum Daily Loads in the Waters of Silver Bay, Alaska. Part I. Residues and Toxic Substances. Part II. Rationale for Removing the Listing for Dissolved Oxygen. 2003
Flux and sources of nutrients in the Mississippi-Atchafalaya River Basin : topic 3, report for the integrated assessment on hypoxia in the Gulf of Mexico / 1999
Fort Collins Wastewater Treatment Facility, Fort Collins, Colorado. 1973
Framework for Developing Hydromodification Monitoring Programs. 2013
Generalized initial conditions for the stochastic model for pollution and dissolved oxygen in streams 1969
Generalized Initial Conditions for the Stochastic Model for Pollution and Dissolved Oxygen in Streams. 1969
Generalized Water Quality Model for Eutrophic Lakes and Reservoirs. 1974
Ground water issue : low-flow (minimal drawdown) ground-water sampling procedures / 1996
Guide to the determination of biochemical oxygen demand, dissolved oxygen, suspended and setteable solids, and turbidity of pulp and paper mill effluents. 1969
Hood Canal low dissolved oxygen : preliminary assessment and corrective action plan / 2004
Hypolimnion aeration with commercial oxygen. 1974
Hypolimnion aeration with commercial oxygen. Volume II, Bubble plume gas transfer / 1973
Identification of most probable stressors to aquatic life in the Touchet River, Washington [electronic resource] . 2010
Impacts of Wastewater Treatment Facilities on Receiving Water Quality. A Final Report to the New Hampshire Estuarine Project. 2007
Incidence and Timing of Low Dissolved Oxygen Events in the Squamscott River: 2005-07. Addendum to Impacts of Wastewater Treatment Facilities on Receiving Water Quality. 2008
Institutional Design for Water Quality Management: A Case Study of the Wisconsin River Basin. Volume III. Section D - The Development of Predictive Water Quality Models. 1970
Institutional Design for Water Quality Management: A Case Study of the Wisconsin River Basin. Volume VI. Section H - The Nature of Minimum Cost Systems for Water Quality Management on the Wisconsin River. 1970
Integrated assessment of hypoxia in the northern Gulf of Mexico. 2000
Interim report on flows in the lower Roanoke River, and water quality and hydrodynamics of Albemarle Sound, North Carolina, October 1989-April 1991 1993
Investigation of a Honeywell dissolved oxygen parametric system / 1977
Investigation of the Effects of the Waste Discharges from the Northside and Southside Water Treatment Plant Reservoirs at Pueblo, Colorado on Water Quality and Benthic Organism Conditions in the Arkansas River, October 10-12, 1972. 1972
Investigation of the lower Roanoke River Basin : report on the effects of possible modification of John H. Kerr Project to improved water quality of the lower Roanoke River / 1962
Joint Analysis Group, Deepwater Horizon Oil Spill : review of preliminary data to examine oxygen levels in the vicinity of MC252#1, May 8 to August 9, 2010 / 2011
Laboratory evaluation of an improved sampling procedure for dissolved oxygen in streams in extremely cold climates / 1972
Lake Erie, Ohio, Pennsylvania, New York Intake Water Quality Summary, 1972. 1973
Lake Water Quality Assessment Grant No. 2. Final Report. (Includes Lake Water Quality Assessment Program, 1992. Northeastern Illinois Lakes). 1994
Los Angeles Area Lakes Total Maximum Daily Loads for Nitrogen, Phosphorus, Mercury, Trash, Organochlorine Pesticides and PCBs. 2012
Low winter dissolved oxygen in some Alaskan rivers / 1974
Lower Green Bay : an evaluation of existing and historical conditions / 1974
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