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United States Environmental Protection Agency
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Search Results for the EPA National Library Catalog
Items Found: 1596
Showing: Items 401 - 450
Your Search: (SUBJECT=Nitrates.)
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Health effects of nitrates in water /
Health hazards from drinking water : report on a working group, London, 26-30 September 1977.
Hells Canyon Reservoir, Baker and Wallowa Counties, Oregon. Adams and Idaho Counties, Idaho.
Herbicides and nitrate in near-surface aquifers in the midcontinental United States, 1991
Heron Lake, Jackson County, Minnesota, EPA Region V.
Herrington Lake, Boyle, Garrard, and Mercer Counties, Kentucky.
Hexagon Mosaic Maps for Display of Univariate and Bivariate Geographical Data.
Hicks Creek TMDL for Nitrate.
High Rock Lake, Davidson and Rowan Counties, North Carolina.
Highland Silver Lake, Madison County, Illinois.
Hiwassee Lake, Cherokee County, North Carolina.
Holiday Lake, Huron County, Ohio.
Hoover Reservoir, Delaware and Franklin Counties, Ohio.
Hopatcong and Musconetcong Lakes, Morris and Sussex Counties, New Jersey.
Horseshoe Lake, Madison County, Illinois.
Housatonic Impoundments, (Lakes Lillinonah, Zoar, and Housatonic), Fairfield, Litchfield, and New Haven Counties, Connecticut.
Hovey Lake, Posey County, Indiana.
Human Alveolar and Peritoneal Macrophages Mediate Fungistasis Independently of L-Arginine Oxidation to Nitrite or Nitrate.
Huntington Lake, Sullivan County, New York.
Hydrogeologic foundations in support of ecosystem restoration : base-flow loadings of nitrate in mid-Atlantic agricultural watersheds /
Hydrogeologic, water-quality, and land-use data for the reconnaissance of herbicides and nitrate in near-surface aquifers of the midcontinental United States, 1991
Hydrogeology and subsurface nitrate in the Upper Big Blue Natural Resources District, central Nebraska, July 1995 through September 1997
Hydrogeology, ground-water quality, and sources of nitrate in lowland glacial aquifers of Whatcom County, Washington, and British Columbia, Canada
Hydrologic and nutrient monitoring of the Lake Decatur watershed : final report 1993-2008 /
Identification of Irrigation Return Water in the Sub-Surface. Phase III. Kahuku, Oahu and Kahului and Lahaina, Maui.
Identification of the Reaction Products Formed by the Oxidation of Aqueous Ammonia with Potassium Ferrate VI.
Identifying sources of subsurface nitrate pollution with stable nitrogen isotopes /
Illinois Annual Air Quality Report - 1981.
Impact of Intensive Application of Pesticides and Fertilizers on Underground Water Recharge Areas Which May Contribute to Drinking Water Supplies. A Preliminary Review.
Impact of primary sulfate and nitrate emissions from selected major sources : phase I, coal-fired power plant /
Impact of primary sulfate and nitrate emissions from selected major sources : phase II, sulfuric acid plant and pulp and paper mill /
Impact of primary sulfate and nitrate emissions from selected major sources. Phase I, Coal-fired power plant /
Impacts of Cropland Runoff on Nutrient and Pesticide Concentrations in River Systems.
Impacts of Wastewater Treatment Facilities on Receiving Water Quality. A Final Report to the New Hampshire Estuarine Project.
Improved Chemical Methods for Sampling and Analysis of Gaseous Pollutants from the Combustion of Fossil Fuels. Volume II. Nitrogen Oxides.
Improved Manual Method for NOx Emission Measurement.
Improving Water Quality through the South Dakota Oakwood Lakes-Poinsett Rural Clean Water Program, Project Summary
Independent physical-chemical treatment of raw sewage /
Indian Lake, Logan County, Ohio.
Indoor Air Pollution in the Residential Environment. Volume I. Data Collection, Analysis and Interpretation.
Infiltration Rates and Groundwater Quality Beneath Cattel Feedlots, Texas High Plains.
Influence of Alternative Electron Acceptors on the Anaerobic Biodegradability of Chlorinated Phenols and Benzoic Acids.
Influence of Herbicides Used on Horticultural Crops on Stream Ecology.
Influence of Mineralogy and Microorganisms in Iron and Sulfide Concentrations in Groundwater.
Information collection request for: national primary drinking water regulations for inorganic chemicals. Phase 2, March 1989 /
Infrared Reflectance Measurements of Missouri Waters for Water Quality Applications.
Ingested nitrate and nitrite, and cyanobacterial peptide toxins /
Inhalable particulate network report : data listing (mass concentrations only) /
Inorganic Analyses in Water Quality Control Programs. Training Manual.
Inorganic Analyses in Water Quality Control Programs: Instructor's Guide.
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