Search Results for the EPA National Library Catalog

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Compilation of aquatic living resources data for the fluvial beaches of the Patuxent drainage system 1993
Comprehensive stormwater management plan for Baltimore/Washington International Airport : preliminary report : drainage area analysis and conceptual design / 1993
Comprehensive strategy for reducing Maryland's vulnerability to climate change. Phase II, Building societal, economic, and ecological resilience / 2011
Computer mapping of coal reserves by sulfur level. 1971
Computer Mapping of Coal Reserves by Sulfur Level: Study Area Report. 1971
Computer planning for efficient solid waste collection : [a condensation] / 1972
Conceptual Ecological Model for Chesapeake Bay. 1978
Conference on the Coastal Bays of Maryland and Virginia--Chincoteague, Sinepuxent, and Assawoman. 1981
Contamination of ground water, surface water, and soil, and evaluation of selected ground-water pumping alternatives in the Canal Creek area of Aberdeen Proving Ground, Maryland 1996
Contribution of Area Sources to Hazardous Air Pollutant Emissions in Three Urban Areas. 1995
Contributions of Shore Erosion and Resuspension to Nearshore Turbidity in the Choptank River, Maryland. 2014
Contributions of urban roadway usage to water pollution / 1975
Control of stream pollution in Maryland from acid coal mine drainage 1938
Cooling tower effects on crops and soils : preoperational report appendix, April 1976 0
Copper cycling in the Patuxent River estuary and condenser micro-fouling studies. 1982
Cost-effectiveness of the stream-gaging program in Maryland, Delaware, and the District of Columbia / 1987
Countdown to CFC phaseout : 11 months to go!. 1995
Counties of Maryland and Baltimore City: their origin, growth, and development, 1634-1963. 0
Crab byproducts and scrap 1980 a proceedings, {September 9, 1980, Virginia Beach, Va.} / 1981
Cumulative Frquency Diagram Method for Determining Water Quality Attainment: Report of the Chesapeake Bay Program STAC Panel to Review of Chesapeake Bay Program Analytical Tools. 2006
Damascus quadrangle, Maryland, 1944 : 7.5 minute series (topographic) / 1979
Data on the quantity and chemical quality of precipitation, Catoctin Mountain, north-central Maryland, 1982-91 / 1993
Data report : Patapsco River survey. 1962
Data Report : Patuxent River cross sections and mass travel velocities. 1968
Data sets for developing measures of biological integrity in Maryland streams 1992
Day and night distribution of juvenile fishes in the nearshore region of the upper Chesapeake Bay / by Maureen H. Conte, Robert G. Otto, and Paul E. Miller. 1980
December 1997 Water quality assessment report at site 104 open-water dredged material placement site, Maryland / 1998
Deconstruction : building disassembly and material salvage : the Riverdale case study / 1997
Deep Creek Lake, Garrett County, Maryland. 1975
Deep wells of Maryland. 1970
Delineation of an exclusion area around the Chestertown outfall on the Chester River and the Back River sewage treatment plant 1972
Delineation of wellhead protection areas using particle tracking analysis and hydrogeologic mapping, northern Anne Arundel County, Maryland 1995
Delivering timely water quality information to your community : the Chesapeake Bay and National Aquarium in Baltimore EMPACT projects. 2002
Delivering timely water quality information to your community : the Chesapeake Bay and National Aquarium in Baltiore EMPACT Projects / 2002
Delmarva River Basins cooperative survey water and land resources, main report / 1978
Demonstration of thermophilic aerobic-anaerobic digestion at Hagerstown, Maryland / 1984
Demonstration of Thermophilic Aerobic-Anaerobic Digestion at Hagerstown, Maryland. 1984
Department of Geology, Mines and Water Resources, State of Maryland. 1946
Design and location of a diffuser outfall for a municipal waste discharge at Ocean City, Maryland 1966
Determination of Estimated Mean Mine Water Quantity and Quality from Imperfect Data and Historical Records. 1973
Development and analysis of regional curves for streams in the non-urban Valley and Ridge Physiographic Province, Maryland, Virginia, and West Virginia 2005
Development and exchange of instructional resources in water quality control programs, Charles County Community College, LaPlata, Maryland. 1974
Development of a benthic index of biotic integrity for Maryland streams 1998
Development of a map and image processing system as a decision support tool to local wellhead protection / 1992
Development of a Priority Determination Procedure. 1972
Development of a provisional physical habitat index for Maryland freshwater streams 1999
Development of a Provisional Physical Habitat Index for Maryland Freshwater Streams. 1999
Development of a trial air quality maintenance plan using the Baltimore air quality control region / 1974
Diffuse source loadings from flat coastal plain watersheds : water movement and nutrient budgets : final report / 1982
Digest of Maryland Water Pollution Control Legislation. 1958
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