Search Results for the EPA National Library Catalog

Items Found: 2495
Showing: Items 1951 - 2000
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Quality assurance requirements for water-quality laboratories providing analytical survices for the Water Resources Division of the U.S. Geological Survey 1991
Quality improvement of feedlot lagoon water by percolation through soil under native pasture. 1974
Quality of ground water in Idaho / 1987
Quality of ground water in the coastal plain physiographic province of Virginia / 1993
Quality of groundwater : proceedings of an international symposium, Noordwijkerhout, the Netherlands, 23-27 March 1981 / 1981
Quality of the ground water in basalt of the Columbia River group, Washington, Oregon, and Idaho, 1972
Quality of water from public-supply wells in Massachusetts, 1975-86 1992
Quality of water in freshwater aquifers in southwestern Louisiana / 1989
Quantity and quality of stormwater runoff recharged to the Floridan aquifer system through two drainage wells in the Orlando, Florida, area / 1989
Radiochemical analyses of ground water in Louisiana 1988
Radiochemical quality of water in the shallow aquifer in Mortandad Canyon 1967-1978 1983
Radiological status of the ground water beneath the Hanford Site, January-December 1981 1982
Radium concentrations in ground water of the Chickies Formation, southeastern, Pennsylvania, 1986-87 1989
Radon, radium, and other radioactivity in ground water : hydrogeologic impact and application to indoor airborne contamination : proceedings of the NWWA Conference, April 7-9, 1987, Somerset, New Jersey / 1987
Rapid assessment of potential ground-water contamination under emergency response conditions / 1983
RCRA ground-water monitoring : draft technical guidance / 1992
RCRA ground-water monitoring enforcement guidance. 1985
RCRA ground-water monitoring technical enforcement guidance document (TEGD). 1986
RCRA permit writer's manual ground-water protection 40 CFR Part 264 Subpart F / 1983
Reactions and movement of organic chemicals in soils / 1989
Reactions of heavy metals and other mineral water quality constituents with soil materials in rapid infiltration groundwater recharge systems using reclaimed wastewaters technical completion report / 1983
Recharge and mixing tests at Yavne 20 well field (1963/64 and 1964/65) 1966
Recharge studies on the High Plains in northern Lea County, New Mexico / 1966
Recommendations to clean up and protect the Biscayne Aquifer in Southeast Florida. 1985
Recommended groundwater and soil sampling procedures (with appended seminar proceedings report) / 1976
Reconnaisance of the ground-water, surface water system in the Zekiah Swamp Run Basin, Charles and Prince Georges Counties, Maryland 1986
Reconnaissance ground-water studies: northern Park County, Montana. 1962
Reconnaissance investigation of the ground water resources of the Canadian River Basin, Texas 1960
Reconnaissance investigation of the ground-water resources of the Colorado River Basin, Texas 1967
Reconnaissance investigation of the ground-water resources of the Upper Rio Grande Basin, Texas / by Marvin E. Davis and E.R. Leggat ; prepared by the U.S. Geological Survey in cooperation with the Texas Water Commission. 1965
Reconnaissance investigation of water quality, bottom sediment, and biota associated with irrigation drainage in the Sacramento National Wildlife Refuge Complex, California, 1988-89 / 1992
Reconnaissance of geology and ground water of selected areas in North Dakota 1961
Reconnaissance of geology and of ground-water occurrence in Whitman County, Washington / 1969
Reconnaissance of ground water in Playas Valley, Hidalgo County, New Mexico. 1960
Reconnaissance of ground-water conditions in Curry County, New Mexico, 1955
Reconnaissance of ground-water conditions in Maine 1963
Reconnaissance of ground-water conditions in the Crow Flats Area Otero County, New Mexico. 1957
Reconnaissance of ground-water quality in the U.S. Virgin Islands, July 1984 1984
Reconnaissance of ground-water resources in the eastern coal field region, Kentucky / 1962
Reconnaissance of ground-water resources in the Mississippian Plateau region, Kentucky 1963
Reconnaissance of ground-water resources in the Western Coal Field region, Kentucky / 1962
Reconnaissance of headwater springs in the Gila River drainage basin, Arizona 1963
Reconnaissance of soil damage and ground-water quality, Fisher County, Texas 1963
Reconnaissance of the geology and ground-water resources in the Aurora area, St. Louis County, Minnesota / 1966
Reconnaissance of the geology and ground-water resources of southern Sioux County, Nebraska with a section on the chemical quality of the ground water / 1956
Reconnaissance of the ground-water resources in parts of Larimer, Logan Morgan, Sedgwick, and Weld counties, Colorado 1965
Reconnaissance of the ground-water resources of Chippewa County, Michigan, 1958
Reconnaissance of the ground-water resources of Cimarron County, Oklahoma 1973
Reconnaissance of the ground-water resources of Delta County, Michigan, 1960
Reconnaissance of the ground-water resources of Luce County, Michigan. 1959
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