Search Results for the EPA National Library Catalog

Items Found: 466
Showing: Items 251 - 300
Your Search: (SUBJECT=Water quality Measurement)


 
 
 
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Select Item Title Year Published
Monitoring the sanitary bacteriological quality of potable water supplies / 1970
Murky waters : official water quality reports are all wet : an inside look at EPA's implementation of the Clean Water Act. 1999
Mussel incubation method for monitoring organochlorine compounds in freshwater recipients of pulp and paper industry 1991
National Aquatic Resource Surveys : an update. 2010
National field manual for the collection of water-quality data. 1997
National representative sample of small public water systems : Statistical design and state plans for the unregulated contaminant monitoring regulation / 1999
National representative sample of small public water systems : statistical design and state plans for unregulated contaminant monitoring : draft / 1999
National statistical assessment of rural water conditions : summary. 1983
New approaches for isolation of Cryptosporidium and Giardia 2000
New York Bight water quality summer of 1981 / 1981
New York Bight water quality summer of 1995 / 1995
Nonpoint source assessment of the Monocacy River with special emphasis in Double Pipe Creek watershed final report / 1986
North shore water quality data, 1971 1972
North shore water quality data, 1972 1972
NPDES administrative hearing manual. 0
NPDES compliance inspection manual 1988
NPDES compliance inspection manual / 1984
NPDES compliance inspection manual. 1988
NPDES compliance inspection manual. 2004
NPDES Compliance Inspection Manual. 2017
NPDES compliance inspection manual. 1994
NPDES compliance inspection manuals : instructor's guide. 1995
NPDES compliance inspection manuals : student's guide. 1995
NPDES compliance inspection manuals. 2000
NPDES compliance inspection video workbook : inspecting a Parshall flume. 1995
NPDES compliance monitoring inspector training module : biomonitoring. 1980
NPDES compliance monitoring inspector training module : legal issues. 1980
NPDES compliance monitoring inspector training module : overview. 1980
NPDES compliance monitoring inspector training module : sampling procedures. 1980
NPDES compliance sampling manual. 1979
NPDES Permit Application Workshop for Storm Water Discharges from Municipal Separate Storm Sewer Systems and Industrial Sources : [for Permitting Authorities] / 1992
NPDES program regulations and preambles. 0
NPDES self-monitoring system : user guide. 1985
Nutrient chemistry of a large, deep lake in subarctic Alaska / 1978
Nutrient pollution : EPA needs to work with states to develop strategies for monitoring the impact of state activities on the Gulf of Mexico hypoxic zone / 2014
Ohio River water quality fact book. 1986
Online monitoring for drinking water utilities 2002
Operating manual for the U.S. Geological Survey Minimonitor analog-voltage model / 1989
Opportunities to improve the U.S. Geological Survey National Water Quality Assessment Program / 2002
Optimum sampling interval for water quality monitoring in tidal estuaries / 1965
Oxygen relationships in streams : methodology to be applied when determining the capacity of a stream to assimilate organic wastes. 0
Palouse River transect study : Station no. 153010 : July 8 & 9, 1969. 1970
Pesticides in the Lower Colorado River / 1973
Phosphorus removal / 1972
Physical and chemical characterization of dredged material sediments and leachates in confined land disposal areas : final report / 1978
Pilot study of quality assurance sample procedures, 1986 / 1986
Planning and managing cooperative monitoring projects. 1984
Pre-conference report for water quality standards setting/ revision conference, New Jersey Atlantic coastal area. 1972
Presentation of EPA Region 10's ecological risk analysis concepts and implications for management in the Snake River : Twin Falls, Idaho, July 19, 1993 / 1993
Probability sampling to measure pollution from rural land runoff / 1980
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