Search Results for the EPA National Library Catalog

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Ground-water levels and pumpage trends in the major coastal plain aquifers of southern Maryland between 1970 and 1996 2001
Ground-water resources of three areas on the Spokane and Kalispel Indian Reservations, northeastern Washington 1997
Guidelines for deriving numerical aquatic site-specific water quality criteria by modifying national criteria / 1984
Guidelines for deriving numerical national water quality criteria for the protection of aquatic organisms and their uses / 1985
Handling and disposal of sludges from combined sewer overflow treatment. Phase 1, Characterization / 1977
Hydrogeologic characteristics of the Waste Gate Formation, a new subsurface unit of the Potomac Group underlying the eastern Delmarva Peninsula 1984
Hydrogeologic data from the Janes Island State Park test well (1,514 feet), Somerset County, Marylan 1967
Hydrogeologic framework of the Puget Sound aquifer system, Washington and British Columbia / 1998
Hydrogeology and stratigraphy of a 1,515-foot test well drilled near Princess Anne, Somerset County, Maryland 1990
Hydrogeology, model simulation, and water-supply potential of the Aquia and Piney Point-Nanjemoy aquifers in Calvert and St. Mary's counties, Maryland 1997
Hydrostratigraphic framework of the Piney Point-Nanjemoy aquifer and Aquia aquifer in Calvert and St. Mary's counties, Maryland 1996
Identification of Gas-Phase Dimethyl Sulfate and Monomethyl Hydrogen Sulfate in the Los Angeles Atmosphere. 1986
Interim guidance on determination and use of water-effect ratios for metals / 1994
Interlaboratory Comparison of the Early Life-Stage Toxicity Test Using Sheepshead Minnows ('Cyprinodon variegatus'). 1993
Interlaboratory comparison of the early life-stage toxicity test using the sheepshead minnow (Cyprinodon variegatus) 1984
Intrinsic Bioremediation of Fuel Contamination in Ground Water at a Field Site. 1996
Iodine 131 in children's thyroids from environmental exposure : a report of a cooperative study carried out by the Public Health Service, the St. Louis County Health Dept., and New York University / 1965
Kepone (Trademark): Chronic Effects on Embryo, Fry, Juvenile, and Adult Sheepshead Minnows ('Cyprinodon variegatus'). 1977
Lake Superior : the state of the lake in 1989 / 1990
Landscape boundaries : consequences for biotic diversity and ecological flows / 1992
Long-term use of sewage sludge on agricultural and disturbed lands / 1984
Managing indoor air quality / 2011
Managing indoor air quality / 2008
Managing indoor air quality / 1991
Method for Early Life-Stage Toxicity Tests Using Three Atherinid Fishes and Results with Chlorpyrifos. 1985
Methods development for assessing air pollution control benefits. 1979
Natural Attenuation of Fuel Hydrocarbons at Multiple Air Force Base Demonstration Sites. 2001
New data bearing on the structural significance of the upper Chesapeake Bay magnetic anomaly 1979
New Early Life-Stage Toxicity Test Using the California Grunion (Leuresthes tenuis) and Results with Chlorpyrifos. 1985
Pleistocene stratigraphy of the Salisbury area, Maryland, and its relationship to the lower Eastern Shore : a subsurface approach / 1966
Polychlorinated biphenyls (PCBs) : mammalian and environmental toxicology / 1987
Procedures for the derivation of equilibrium partitioning sediment benchmarks (ESBs) for the protection of benthic organisms : dieldrin / 2003
Procedures for the derivation of equilibrium partitioning sediment benchmarks (ESBs) for the protection of benthic organisms : Endrin / 2003
Procedures for the derivation of equilibrium partitioning sediment benchmarks (ESBs) for the protection of benthic organisms : metal mixtures (cadmium, copper, lead, nickel, silver, and zinc) / 2005
Procedures for the derivation of equilibrium partitioning sediment benchmarks (ESBs) for the protection of benthic organisms : PAH mixtures / 2003
Proposed technical basis for establishing sediment quality criteria for nonionic organic chemicals using equilibrium partitioning / 1991
Radiochemical quality of water in the shallow aquifer in Mortandad Canyon 1967-1978 1983
Report on investigation of 1990 Gulf of Mexico bottlenose dolphin strandings 1992
Review of Acid Deposition Research in the Western United States 1983
Sand/Granular Carbon Filtration Treatment System for Removing Aqueous Pesticide Residues from a Marine Toxicology Laboratory Effluent. 1985
Screening/Flotation treatment of combined sewer overflows : Volume II : full-scale operation Racine, Wisconsin / 1979
Screening/flotation treatment of combined sewer overflows. Volume I, Bench scale and pilot plant investigations / 1977
Screening/Flotation Treatment of Combined Sewer Overflows. Volume II: Full-Scale Operation, Racine, Wisconsin. Appendices. 1979
Sediment quality criteria for the protection of benthic organisms : acenaphthene. 1993
Sediment quality criteria for the protection of benthic organisms : dieldrin. 1993
Sediment quality criteria for the protection of benthic organisms : endrin. 1993
Sediment quality criteria for the protection of benthic organisms : fluoranthene. 1993
Sediment quality criteria for the protection of benthic organisms : phenanthrene. 1993
Sediment quality criteria for the protection of benthic organisms endrin. 1993
Sedimentary facies of the Aquia Formation in the subsurface of the Maryland Coastal Plain 1974
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