Search Results for the EPA National Library Catalog

Items Found: 563
Showing: Items 451 - 500
Your Search: (SUBJECT=Water underground Pollution)


 
 
 
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Review of the status of development and application of groundwater models for prediction of contaminated transport of materials derived from land disposal of solids and liquids 1984
Review, Approval and Evaluation of State Management Plans : Appendix A / 1994
Road salt, drinking water, and safety; improving public policy and practice 1974
Role of the unsaturated zone in radioactive and hazardous waste disposal 1983
RSKERL-Ada Superfund Technology Support Center : the first three years : an internal report / 1990
RSKERL-Ada Superfund Technology Support Center : the first two years : an internal report / 1989
Rural groundwater contamination 1987
Sampling and monitoring. 1986
Sampling for organic chemicals and microorganisms in the subsurface / 1977
Sampling for pesticide residues in California well water : ... well inventory data base : ... annual report to the Legislature, State Department of Health Services, and State Water Resources Control Board pursuant to the Pesticide Contamination Prevention Act. 1986
Saving the hidden treasure the evolution of ground water policy / 1990
Second International Conference on Ground Water Quality Research proceedings / 1985
Sediment-water column nutrient exchanges in southern Chesapeake Bay nearshore environments / 1993
Selected references, ground-water contamination, the United States of America and Puerto Rico 1973
Seminar on Characterizing and Remediating Dense Nonaqueous Phase Liquids at Hazardous Sites : presentation outlines and slide copy / 1993
Seminar on transport and fate of contaminants in the subsurface. 1987
Septic systems and ground-water protection : a program manager's guide and reference book. 1986
Septic systems and ground-water protection : an executive's guide. 1986
Septic systems and ground-water protection. 1986
Septic tank system effects on ground water quality 1985
Sewage plume in a sand and gravel aquifer, Cape Cod, Massachusetts 1984
SITE program demonstration of the Ultrox International ultraviolet radiation/oxidation technology. 1990
Slurry trench construction for pollution migration control 1985
Slurry trench construction for pollution migration control. 1984
Softening of rigid polyvinyl chloride by high concentrations of aqueous solutions of methylene chloride 1992
Soil gas sensing for detection and mapping of volatile organics / 1987
Solid wastes, animal refuse, and organic residues disposal, and the quality of ground water : final report / 1975
Solid-waste disposal in the geohydrologic environment of Maryland, 1972
Solid-waste environmental studies (SWES) description, status, and available results / 1987
Solid-waste environmental studies the needs and the priorities / 1982
Sorption equilibria of vapor phase organic pollutants on unsaturated soils and soil minerals / 1990
Sorption of trace-level organics by ABS, FEP, FRE and FRP well casings 1994
Sorption/desorption of soluble constituents of petroleum products by materials used in construction of monitoring wells 1988
Standardized system for evaluating waste-disposal sites 1983
Standardized system for evaluating waste-disposal sites a manual to accompany description and rating charts / 1980
State groundwater protection legislation : a proposed comprehensive policy framework / 1990
State management of groundwater : assessment of practices and progress / 1989
State management of groundwater assessment of practices and progress : conference report / 1989
State program briefs : pesticides in ground water. 1986
State, county, regional and municipal jurisdiction of ground-water protection : proceedings of the sixth National Ground-water Quality Symposium / 1983
Statistical analysis of ground-water monitoring data at RCRA facilities : interim final guidance. 1989
Statistical approaches to groundwater monitoring 1985
Statistical evaluation of the effects of irrigation on chemical quality of ground water and base flow in three river valleys in north-central Kansas 1985
Status of Air Force efforts to deal with groundwater contamination problems at McClellan Air Force Base report to the Honorable Vic Fazio, House of Representatives / 1983
Status report on aldicarb contamination of groundwater as of September 1981 1981
Strack model to establish optimum locations for a drain to collect oil polluted groundwater an experimental and numerical evaluation. 1977
Study of the mechanisms controlling gasoline hydrocarbon partitioning and transport in groundwater systems 1984
Subsurface biological activity in relation to ground water pollution / 1973
Subsurface contamination reference guide. 1991
Subsurface migration of hazardous wastes / 1990
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