Search Results for the EPA National Library Catalog

Items Found: 805
Showing: Items 401 - 450
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Select Item Title Year Published
Multimedia levels : mercury / 1977
Multimedia levels mercury / 1977
Municipal Water Pollution Control Abstracts for 1974. 1975
Municipality of metropolitan Seattle sludge management plan : draft environmental impact statement / 1983
National management measures to control nonpoint source pollution from agriculture / 2003
National Pollutant Discharge Elimination System Permit Application Regulations for Storm Water Discharges (40CFR Parts 122, 123, and 124 Final Rule). 1990
National Satellite Video Conference on Source Protection of Drinking Water Supplies, May 14, 1997 {Announcement} 1997
National summary of state water quality standards : antidegradation / 1980
National surface water survey : stream survey (pilot, middle-Atlantic phase I, southeast screening, and middle-Atlantic episode pilot): analytical methods manual / 1987
National surface water survey, western lake survey, phase 1 : field training and operations manual [draft] / 1985
National Water Quality Network Operating Manual. 1963
Nationwide assessment of receiving water impacts from urban stormwater pollution : Volume I : Summary / 1981
Nationwide evaluation of combined sewer overflows and urban stormwater discharges : volume 1, Executive summary / 1977
Nationwide evaluation of combined sewer overflows and urban stormwater discharges : Volume II, Cost assessment and impacts / 1977
Nationwide evaluation of combined sewer overflows and urban stormwater discharges : volume III, characterization of discharges / 1977
Nationwide Urban Runoff Program, Oakland County, Michigan: Description and Assessment of Stormwater Management Programs in Oakland County. 1980
Nationwide Urban Runoff Program. Comparison of Nonpoint Pollution Loadings from Suburban and Downtown Central Business Districts. 1981
New Technology for Water Pollution Control. 1971
News of Environmental Research in Cincinnati, May-December 1973. 1974
Nitrogen - Ammonia/Nitrate/Nitrite. Water Quality Standards Criteria Summaries. A Compilation of State/Federal Criteria. 1990
Nitrogen and phosphorus losses from agronomy plots in North Alabama / 1974
Nitrogen bounding study : methods for estimating the relative effects of sulfur and nitrogen deposition on surface water chemistry. 1995
Nitrogenous compounds in the environment. 0
Non-Point source pollution seminar : Section 108 (a) demonstration projects progress reports / 1975
Non-Point Source Studies on Chesapeake Bay. II. Nutrients in Land Runoff from Rhode River Watersheds in 1975 and 1976. 1977
Non-Point Source Studies on Chesapeake Bay. III. Relationship between Bacterial Contamination and Land Use in the Rhode River Watershed, and Survival Studies of 'Streptococcus faecalis' in the Estuary. 1977
Non-Point Source Studies on Chesapeake Bay. VI. Particulate Discharge from Rhode River Subwatersheds, 1975. 1977
Nonpoint Source Control Guidance, Construction Activities. 1976
North Dakota Nonpoint Source Pollution Management Program 1988
North Dakota Water Quality Assessment 1992-1993 1994
North Dakota Water Quality Assessment, 1994-1995 1996
North Dakota Water Quality Assessment, 1996-1997 1998
Northwood Stormwater Technologies. A Final Report to the New Hampshire Estuaries Project. 2008
Novel and Simple Approach to Elimination of Dilute Toxic Wastes Based on Photoelectrochemical Systems. 1989
Numerical Routing of Flood Hydrographs Through Open Channel Junctions. 1971
NURP (Nationwide Urban Runoff Program) Priority Pollutant Monitoring Project Summary of Findings: 1983
Nutrient Criteria For Florida Lakes: A Comparison of Approaches. 2002
Nutrient Enrichment of Runoff Waters by Soils. Phase I: Phosphorus Enrichment Potential of Urban Soils in the City of Madison. 1972
Nutrient Management. Supplement to the Journal of Soil and Water Conservation Volume 49, Number 2. 1994
Nutrient Sources and Transport in the Upper and Central Regions of the Big Sioux River. 1973
Nutrients in the Upper Potomac River Basin. 1969
Occurrence and Exposure Assessment for the Final Long Term 2 Enhanced Surface Water Treatment Rule. 2005
Occurrence Assessment for the Final Stage 2 Disinfectants and Disinfection Byproducts Rule. 2005
Occurrence of Aluminum in Drinking Water. 1984
Office of Wastewater Management 2011 Annual Report. 2012
Oil spill : decisions for debris disposal. Volume 2. Literature review and case study reports / 1977
Onsite control of sedimentation utilizing the modified block-cut method of surface mining / 1977
Opset; Program for Computerized Selection of Watershed Parameter Values for the Stanford Watershed Model. 1970
Optimizing GAC (Granular Activated Carbon) Systems. 1983
Optimizing water treatment plant performance using the composite correction program. 1991
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