Search Results for the EPA National Library Catalog

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Select Item Title Year Published
Multivariate Trend Testing of Lake Water Quality. 1991
Municipal Water Pollution Control Abstracts: April 1975-March 1976. 1977
Municipal Water Pollution Control Abstracts: May-October 1976. 1977
National field manual for the collection of water-quality data. 1997
National primary drinking water regulations for lead and copper : Analysis of occurrences of very low 90th percentile load levels. 1995
National Sediment Contaminant Point Source Inventory: Analysis of Release Data for 1992. 1995
National statistical assessment of rural water conditions : executive summary / 1984
National water quality network operating manual : a guide for laboratories participating in sampling and analytical activities of the national water quality network. 1963
Nationwide Urban Runoff Program, Tampa, Florida: Phase 3 Final Report. Volume 1. Stormwater Management Plan. 1983
Natural fluoride content of communal water supplies in the United States. 1959
Neutron Activation Analysis of Bottom Sediments. 1973
New Fluorescent Tracer Detection Techniques for Use in Polluted Environment. 1973
New Orleans Area water supply study; 1974
Nitrate determination in saline and estuarine waters : comparison of hydrazine reduction and brucine modification methods / 1964
Nitrogen in the subsurface environment / 1975
Non-Point Source Studies on Chesapeake Bay. II. Nutrients in Land Runoff from Rhode River Watersheds in 1975 and 1976. 1977
NPDES storm water sampling guidance document. 1992
NPDES storm water sampling guidance document. 1992
NPDES/stormwater guide. 1992
Nutrient Content of Rural Runoff in the Upper Wabash River Basin. 1968
Nutrients from tile drainage systems / 1971
Nutrients in natural waters, 1972
Occurrence of Aluminum in Drinking Water. 1984
Occurrence survey of pharmaceutically active compounds / 2005
Office of Water Methods and Guidance, Version 2.0 - Suite. 2002
Office of Water Performance Evaluation Study Project : Final Report. 1994
Ohio River Pollution Survey: Organization and Methods of Laboratory Studies. 1942
Ohio River water quality fact book. 1986
Optimization of Purging Efficiency and Quantification of Organic Contaminants from Water Using a 1-L Closed-Loop-Stripping Apparatus and Computerized Capillary Column GC/MS. 1983
Optimization of the Assimilative Waste Capacity of the Unsaturated and Saturated Zones of an Unconfined Aquifer System. 1973
Option values, preservation values and recreational benefits of improved water quality : a case study of the South Platte River Basin, Colorado / 1978
Organic compounds in organophosphorus pesticide manufacturing wastewaters / 1978
Organic Pollutant Identification Utilizing Mass Spectrometry. 1973
Organo-phosphorus pesticides in river and drinking water 1980 (tentative method) 1983
Our mouldy earth : a study in the fungi of our environment with emphasis on water / 1970
OW methods and guidance diskette #2 / 1997
Oxygen relationships in streams : methodology to be applied when determining the capacity of a stream to assimilate organic wastes. 0
Paraquat Sorption as a Function of Particle Size in Natural Sediments. 1977
Parker Water and Sanitation District: Rueter-Hess Reservoir Project Description 2000
Partition Coefficients for Fe, Mn, Pb, Ni, Zn, Cu Between River Water and Suspended Load, and Mineralogical Composition of Suspended Load of Selected Kansas River Systems. 1972
Partitioning of Cadmium, Copper, Lead and Zinc Among Particulate Fractions and Water in Saginaw Bay (Lake Huron). 1984
PCB concentrations in striped bass and eggs : final report / 1976
Perchlorate in the environment / 2000
Performance investigation of the Manning model S-4000 portable wastewater sampler and the model F-3000 dipper flowmeter / 1976
Performance of the ISCO model 1391 water and wastewater sampler / 1975
Performance of the Union Carbide Dissolved Oxygen Analyzer. 1973
Performance Tests of High Speed ZRV Oil Skimmer. 1980
Pesticide analyses by gas chromatography at the Lake Michigan basin office / 1969
Pesticide Assessment Guidelines: Subdivisions N, E, and K. Data Reporting Guideline for Environmental Chemistry Methods. 1995
Pesticide movement from cropland into Lake Erie / 1974
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