Search Results for the EPA National Library Catalog

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Results of sampling to verify 303(d) listings for chemical contaminants in shellfish from Dyes Inlet and Port Washington Narrows 2002
Review of the draft guidance for lakes and reservoir bioassessment and biocriteria / 1997
Revised protocols for sampling algal, invertebrate, and fish communities as part of the National Water-Quality Program / 2002
Revision to Rapid bioassessment protocols for use in streams and rivers : periphyton, benthic macroinvertebrates, and fish / 1997
Revision to Rapid bioassessment protocols for use in streams and rivers : periphyton, benthic macroinvertebrates, and fish / 1997
Seasonal and spatial patterns of nitrate and silica concentrations in Canajoharie Creek, New York 1998
Selected biological surveys of the upper James River basin : Gillie Creek in the Richmond area, Appomattox River in the Petersburg area, Bailey Creek from Fort Lee to Hopewell 1968
Snake River Nutrient Analysis Executive Summary and General Nutrient Control Plan : Statewide 208 Planning / 1979
Source identification and fish exposure for polychlorinated biphenyls using congener analysis from passive water samplers in the Millers River basin, Massachusetts / 2001
St. Croix River, Maine : qualitative macroinvertebrate study / 1979
Standard operating procedures for stream assessments and biological collections related to biological criteria in Oklahoma. 1999
State and federal source water assessment and protection program measures-final reporting guidance. {electronic resource} : 2005
State biological monitoring and assessment programs for streams and wadable rivers / 1995
States and tribes embrace bioassessment and biocriteria for protecting streams and small rivers. 2003
Status and use of biocriteria in water quality monitoring 1999
Stony coral rapid bioassessment protocol / 2007
Stormwater effects handbook : a toolbox for watershed managers, scientists, and engineers / 2002
Strategy for water quality standards and criteria : setting priorities to strengthen the foundation for protecting and restoring the nation's waters. 2003
Stream reach morphology and macroinvertebrate community structure in high-quality, cold water streams / 1997
Stream reach morphology as a variable for classifying streams during bioassessments / 1998
Stress proteins in amphipods as biomarkers of sediment pollution in San Francisco Bay / 1996
Stressor identification guidance document. 2000
Studies of benthic macroinvertebrates and fish in streams within EPA Region 3 for development of biological indicators of ecological condition 1997
Summary of state biological assessment programs for streams and rivers. 1996
Susquehanna River pilot study : large river assessment project / 2003
Tabulation community and source facility water data : Maryland portion Chesapeake Drainage area as of October 1964 / 1964
Tabulation of bottom organisms observed at sampling stations during the biological survey between Cooperstown, New York, and Northumberland, Pennsylvania 1967
Tabulation of bottom organisms observed at sampling stations during the biological survey between Danville, Pennsylvania, and Conowingo, Maryland 1966
Taxonomic aids for Mid-Atlantic benthic macroinvertebrates : ephemeroptera: baetidae, Plecoptera: capniidae/leuctridae, diptera: Simuliidae / 2008
Technical components of state and tribal bioassessment programs. 2004
Techniques in aquatic toxicology / 1996
Testing the waters : how does your vacation beach rate? / 1997
The development and use of biological criteria for Ohio surface waters / 1989
The Monticello experiment : a case study / 1984
The national study of chemical residues in lake fish tissue. 2009
The potential effects of implementing the provisions of the clean air act amendments of 1990 on nitrogen oxide emissions and nitrate deposition to the Chesapeake Bay Watershed : draft / 1991
The relationship between stream macroinvertebrates and salmon in the Quilceda/Allen drainage / 1999
Tower Chemical Company Superfund site : biological assessment / 1994
Trace elements and organic compounds in streambed sediment and fish tissue of coastal New England streams, 1998-99 2002
Upper Gunnison River drainage 1975
Upper Susquehanna Subbasin : a water quality and biological assessment / 1999
Use of arthropods to evaluate water quality of streams 1977
Using environmental indicators for surface water quality planning and management : Region 5 pilot study. 1991
Using fish tissue data to monitor remedy effectiveness {electronic resource} / 2008
Using the lake trout as an indicator of ecosystem health : application of the dichotomous key / 1987
Variability of crustacean zooplankton data generated by the Great Lakes National Program Office's annual water quality survey / 2003
Water quality and biological assessment of the Chemung Subbasin / 1998
Water quality and biological assessment of the Juniata Subbasin / 1997
Water quality and biological assessment of the Lower Susquehanna Subbasin / 1997
Water quality and biological assessment of the Middle Susquehanna Subbasin, 1993 / 1997
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