Search Results for the EPA National Library Catalog

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Health Assessment Document for Tetrachloroethylene (Perchloroethylene). 1982
Heavy Metal Pollutants in Organic-Rich Muds of the Pamlico River Estuarine System: Their Concentration, Distribution, and Effects upon Benthic Environments and Water Quality. 1989
Heptachlor in relation to man and the environment / 1976
Heterotrophic plate count bacteria in potable water : monitoring methods and application / 1989
Hexagon Mosaic Maps for Display of Univariate and Bivariate Geographical Data. 1994
Hexane Extractable Chlorinated Insecticides in Human Blood. 1965
Hierarchical subdivisions of the Columbia Plateau and Blue Mountain ecoregions, Oregon and Washington / 1996
Higher plant accumulation of organic pollutants from soils / 1992
Hilbert-Huang Transform Analysis Of Hydrological And Environmental Time Series [electronic resource] / 2008
Historical distribution and current status of steelhead/rainbow trout (Oncorhynchus mykiss) in streams of the San Francisco Estuary, California 2005
Holocene Tree Migration Rates Objectively Determined from Fossil Pollen Data. 1995
Holographic Determination of Injected Limestone Distribution in Unit 10 of the Shawnee Power Plant. 1970
Horizontal and Vertical Distribution of PCBs (Polychlorinated Biphenyls) in Southern Lake Michigan Sediments and the Effect of Waukegan Harbor as a Point Source. 1988
Horizontal Entry and Redistribution of Soil Water. 1971
Hot Water Injection for the Remediation of Oily Wastes. 1998
Hourly Diurnal Flow Variations in Publicly-Owned Wastewater Treatment Facilities. 1981
Houston area plume study--1974 : microscopical identification of collected aerosols / 1979
Hurricane Ida and beyond : readiness, recovery, and resilience : hearing before the Committee on Oversight and Reform, House of Representatives, One Hundred Seventeenth Congress, first session, October 5, 2021. 2021
Hydraulic Simulation in Instream Flow Studies: Theory and Techniques. 1978
Hydraulics of Waste Stabilization Ponds. Part I. The Effect of Hydraulic Flow Characteristics on Treatment Efficiency. Part II. The Effect of Wind Mixing in Stratified and Unstratified Ponds. 1973
Hydroacoustic monitoring of fish movement in Clifton Court Forebay outlet channel : June 1-4, 1988 / 2002
Hydrocarbons in sediments and benthic organisms from a dredge spoil disposal site in Rhode Island Sound / 1977
Hydrodynamics of diversionary booms / 1978
Hydrologic Response of Ice-Covered Streams. 1973
Hydrology of Two Interdunal Valleys in the Nebraska Sand Hills. 1998
Ichthyoplankton adjacent to live-bottom habitats in Onslow Bay, North Carolina 1998
ICR Update Issue Number 11, May 1998 1998
ICR Update: Issue Number 14, October 1998 1998
ICR Update: Issue Number 5, September 1997 1997
ICR Water Utility Database System Users' Guide. Release 1.1. 1996
Idaho water supply program evaluation. 1973
Identification and control of fungi in distribution systems 2003
Identification of 'Cryptosporidium' Oocysts in River Water. 1987
Identification of heterotrophic bacteria that colonize chloraminated water distribution systems / 2008
Identifying regional water quality patterns and their relationships with terrestrial ecosystems and fish distributions 1986
IEEE guide for electric power distribution reliability indices / 2012
Impact of chlorine dioxide on transmission, treatment, and distribution system performance 2005
Impact of distribution system water quality on disinfection efficacy / 2005
Impact of proposed and alternative de minimis levels for criteria pollutants / 1980
Impacts of cross-connections in North American water supplies / 2003
Impacts of fire flow on distribution system water quality, design, and operation / 2002
Implementation of a microcomputer-modified electrical aerosol analyzer / 1979
Implementation of agricultural salinity control technology in Grand Valley / 1978
Implementation of transfers in the Clean Water and Drinking Water State Revolving Fund programs : report to Congress. 2000
Improved Algorithms for Estimating the Effects of Pollution Impacts from Area and Open Pit Sources (1996). 1996
Improved Algorithms for Estimating the Effects of Pollution Impacts from Area and Open Pit Sources. 1995
In-situ Aerodynamic Sizing of Aerosol Particles with the Spart Analyzer. 1982
Infaunal macrobenthos and sediment characteristics in Bellingham and Samish Bays 1985
Influence of advanced wastewater treatment on the fishery resource of Shagawa Lake, Minnesota / 1980
Influence of Atomization Quality on the Destruction of Hazardous Waste Compounds. 1986
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