Search Results for the EPA National Library Catalog

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Irrigation management affecting quality and quantity of return flow / 1976
Irrigation management for control of quality of irrigation return flow 1973
Irrigation Management for Control of Quality of Irrigation Return Flow. 1973
Irrigation return flow water quality monitoring, modeling and variability in the middle Rio Grande Valley, New Mexico / 1983
Jackson Bottom wetlands preserve : Hillsboro, Oregon. 1993
Jacques Marsh : a created wetland in northeastern Arizona. 1993
Karst Hydrology and Chemical Contamination. 1993
Leachate Collection in Landfills: Steady Case. 1988
Loss of Fertilizer Nutrients from Soils to Drainage Waters. Part I. Studies on Grassed Watershed in Western North Carolina. Part II. Nitrogen Concentrations in Shallow Groundwater of the North Carolina Coastal P lain. 1972
Management Programs, Effects of Research and Present Land Use Activities on Water Quality of the Great Lakes. Volume II. 1974
Modeling remedial actions at uncontrolled hazardous waste sites / 1985
Monitoring groundwater quality : methods and costs / 1976
Multilevel Pumping Wells as a Means for Remediating a Contaminated Coastal Aquifer. 1992
Natural wetlands for wastewater polishing : Houghton Lake, Michigan. 1993
New Mine sealing techniques for water pollution abatement, 1970
Nitrate Reduction in the Vicinity of Tile Drains. 1973
Nitrogen in the subsurface environment / 1975
Nutrients from Tile Drainage Systems. 1971
Onsite Wastewater Disposal Distribution Networks for Subsurface Soil Absorption Systems. 1982
Pintail Lake and Redhead Marsh : created wetlands in Northern Arizona. 1993
Pollution of Subsurface Water by Sanitary Landfills. Volume 1. 1971
Pollution of Subsurface Water by Sanitary Landfills. Volume 2. 1971
Pollution of Subsurface Water by Sanitary Landfills. Volume 3. 1971
Possibility of Reducing Nitrogen in Drainage Water by on Farm Practices 1972
Potential hazards from floodflows within the John Muir House National Historic Site, Franklin Creek drainage basin, California / 1994
Predicting contaminant migration in karst aquifers / 1996
Preliminary data on the occurrence of transuranium nuclides in the environment at the radioactive waste burial site, Maxey flats, Kentucky / 1976
Proceedings of the National Ground Water Quality Symposium (2nd), Held at Denver, Colorado, on September 25-27, 1974. 1974
Proceedings of the Third National Ground Water Quality Symposium / 1977
Processes affecting subsurface transport of leaking underground tank fluids / 1988
Profitability of wetland drainage in the Rainwater Basin of Nebraska final report / 1986
Project summary : Stormwater hydrological characteristics of porous and conventional paving systems. 1984
Pyritic Systems: A Mathematical Model. 1972
Relation of water quality to land use in the drainage basins of four tributaries to the Toms River, New Jersey, 1994-95 1999
Relationship Between the ATP (Adenosine Triphosphate) Content of Subsurface Material and the Rate of Biodegradation of Alkylbenzenes and Chlorobenzene. 1986
Removal of Nitrogen from Tile Drainage. 1971
Removal of saline water from aquifers, 1968
Residual waste : model state legislation / 1976
Results of quality-control sampling of water, bed sediment, and tissue in the Western Lake Michigan Drainages study unit of the National Water-Quality Assessment Program / 1997
Reuse of municipal wastewater by volunteer freshwater wetlands : Vermontville, Michigan. 1993
Salt water intrusion in the United States / 1977
Sanitary Landfills. A Bibliography. 1972
Selected irrigation return flow quality abstracts 1968-1969 : first annual issue / 1972
Selected Irrigation Return Flow Quality Abstracts 1970-1971. Annual Issue (2nd). 1973
Selected technical references and supporting documents prepared in conjunction with report to Congress, Class V injection wells, current inventory, effects on groundwater, technical recommendations : volume 1, sections 1-2 / 1987
Socio-economic and institutional factors in irrigation return flow quality control / 1978
Soil and Water Management for Salinity Control. 1972
Soil gas sensing for detection and mapping of volatile organics / 1987
Steady-State Flow Patterns of Rainwater Seeping Through Bedded Soil With and Without Tile Drains. 1973
Studies of Saprolite and its Relation to the Migration and Occurrence of Groundwater in Crystalline Rocks. 1972
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