Search Results for the EPA National Library Catalog

Items Found: 954
Showing: Items 401 - 450
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Select Item Title Year Published
Handbook : ground water. 1991
Handbook for monitoring industrial wastewater / 1973
Handbook for sampling and sample preservation of water and wastewater / 1976
Handbook for sampling and sample preservation of water and wastewater / 1982
Handbook for sampling and sample preservation of water and wastewater. 1982
Handbook for sampling and sample preservation of water and wastewater. 1982
Handbook ground water : Volume 2 methodology / 1990
Handbook of Suggested Practices for the Design and Installation of Ground-Water Monitoring Wells (Revised). 1991
Hazardous Substances and Pesticides Survey and Training Programs. Volume II. 1977
Health effects support document for hexachlorobutadiene. 2003
Heavy metal pollution from spillage at ore smelters and mills / 1977
High Resolution Verticle Profiles of pH in Recent Sediments. 1981
Historic Trends in Lake Michigan Silica Concentrations. 1988
Horizontal and Vertical Distribution of PCBs (Polychlorinated Biphenyls) in Southern Lake Michigan Sediments and the Effect of Waukegan Harbor as a Point Source. 1988
Hydraulic characteristics of activated sludge secondary clarifiers 1984
Hydrocarbon and MTBE Removal Rates during Natural Attenuation Application. 1999
Hydrogeology and Simulation of Ground-Water Flow at the Gettysburg Elevator Plant Superfund Site, Adams County, Pennsylvania. 2001
Hydrologic and Water-Quality Data in Selected Agricultural Drainages in Beaufort and Hyde Counties, North Carolina, 1990-92. 1993
ICR sampling manual. 1996
Identification of 'Cryptosporidium' Oocysts in River Water. 1987
Identifying sources of subsurface nitrate pollution with stable nitrogen isotopes / 1979
IERL-RTP procedures manual : level 1 environmental assessment / 1976
IERL-RTP procedures manual : level 1 environmental assessment / 1978
IERL-RTP procedures manual : level 1 environmental assessment biological tests for pilot studies / 1977
Immediate Water Pollution Control Needs, South Platte River Basin. 1967
Impact of pH and Lead Composition on Metal Leached from Brass Coupons. 1993
Impacts of uranium mining and milling on surface and potable waters in the Grants Mineral Belt, New Mexico /Environmental Protection Agency, Office of Enforcement. 1975
Improved Method for Determining Organics in Water by Activated Carbon Adsorption and Solvent Extraction. 1972
Independent Ground Water Sampling Generally Confirms EPA's Data Set at Wheeler Pit Superfund Site in Wisconsin. Evaluation Report. 2010
Indiana Water Quality Recreation Project, Geist Reservoir, Indianapolis, Indiana. 1966
Indicatory fate study / 1979
Industrial Wastes Pollution Studies and Invited Task. 1951
Innovations in site characterization : case study, Hanscom Air Force Base, Operable unit 1 (sites 1,2, and 3). 1998
Innovations in site characterization : case study: Hanscom Air Force Base, Operable unit 1 (sites 1, 2, and 3). 1998
Inorganic Analyses in Water Quality Control Programs: Instructor's Guide. 1981
Intensive Survey of the Henderson Creek Basin, 1994. 1996
Intensive Survey of the Marys River Basin. Summer 1995. 1998
Inter-Regional Comparison of Patterns and Trends in Surface Water Acidification Across the United States. 1993
Interfacing a 24-point analog recorder to a computer controlled telemetry line / 1975
Interim guidance on determination and use of water-effect ratios for metals / 1994
Interim protocol for the automatic analysis of semivolatile organic compounds by gas chromatography/Fourier transform infrared (GC/FT-IR) spectrometry / 1984
Interim Report on the Savannah River Studies, 1955. 1957
Interlaboratory Study of Cellular Fluorescence Intensity Measurements with Fluorescein-Labeled Microbead Standards. 1991
Interstate Conference on Pollution of the Colorado River. Technical Discussion on Accomplishments and Future Activities, Held at Santa Fe, New Mexico on February 13-15, 1963 1963
Interstate Conference on Pollution of the Colorado River. Technical Discussion on Accomplishments and Future Activities, Held at Santa Fe, New Mexico on February 13-15, 1963. 1963
Introduction to groundwater investigations. 1995
Introduction to Monitoring and Surveillance of the Environment. 1973
Investigating the Preferential Dissolution of Lead from Solder Particulates. 1993
Investigation of Low-Flow Augmentation for Stream Pollution Abatement. 1959
Investigation of North Branch Potomac River. Report on Benefits to Pollution Abatement from Low-Flow Augmentation on the North Branch Potomac River. 1957
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