Search Results for the EPA National Library Catalog

Items Found: 954
Showing: Items 851 - 900
Your Search: (SUBJECT=water pollution sampling)


 
 
 
PREV 1 ... 9 10 11 12 13 14 15 16 17 18 19 20 NEXT
Select Item Title Year Published
Survey of Polybrominated Biphenyls (PBBs) Near Sites of Manufacture and Use in Northeastern New Jersey. 1979
Survival of Pathogens in Sewage Stabilization Ponds. 1974
Taxonomic Level and Sample Size Sufficient for Assessing Pollution Impacts on the Southern California Bight Macrobenthos. 1990
Technical development document for the pesticide formulating, packaging, and repackaging effluent limitations guidelines, pretreatment standards, and new source performance standards. 1996
Technical manual for the measurement and modeling of non-point sources at an industrial site on a river / 1979
Technical support document for ODES statistical power analysis / 1987
Technical synthesis : scientific issues relating to temperature criteria for salmon, trout and char native to the Pacific northwest : a summary report submitted to the Policy Workgroup of the EPA Region 10 Water Temperature Criteria Guidance Project / 2001
Testing for Trends When There Are Changes in Methods. 1993
Tetra- through octa- chlorinated dioxins and furans by isotope dilution HRGC/HRMS : [test] method 1613. 1990
Tetrachloro-9H-carbazole : a previously unrecognized contaminant in sediments of the Buffalo River / 1984
Texas A&M University-Lake Granbury and Bosque River Assessment. Final Scientific/Technical Report. 2009
The incidence and severity of sediment contamination in surface waters of the United States / 1997
The incidence and severity of sediment contamination in surface waters of the United States. Volume 2, Data summaries for areas of probable concern. 1997
The incidence and severity of sediment contamination in surface waters of the United States. Volume 3, National sediment contaminant point source inventory. 1997
The prevalence of subsurface migration of hazardous chemical substances at selected industrial waste land disposal sites. 1977
The TIME project: a case study / 1990
Titanium Sand Dredging Wastewater Treatment Practices. 1980
Total organic carbon determinations in natural and contaminated aquifer materials : Relevance and measurement / 1990
Total Organic Carbon in Lake Superior Sediments: Comparisons with Hemipelagic and Pelagic Marine Environments. 1982
Toxic contaminant characterization of aquatic organisms in Galveston Bay a pilot study / 1992
Toxicity identification evaluation : characterization of chronically toxic effluents : phase I / 1992
Toxics Study of the Lower Calcasieu River. 1990
Trace analysis of arsenic by colorimetry, atomic absorption, and polarography / 1977
Tracers Detect Aquifer Contamination. 1995
Transcript of Conference on Interstate Pollution of the Animas River, Colorado-New Mexico Held at Santa Fe, New Mexico on April 29, 1958. 1958
Transmittal of the RCRA ground-water enforcement strategy. 1985
Treatability studies for the inorganic chemicals manufacturing point source category / 1980
Trends and Patterns in Lake Acidification in the State of Vermont: Evidence from the Long-Term Monitoring Project. 1993
Trends in Catskill Stream Water Quality: Evidence from Historical Data. 1991
Twelve - month extension Sonoma County solid waste stabilization study. 1976
Two test procedures for radon in drinking water interlaboratory collaborative study / 1987
U.S. Environmental Protection Agency's Strategy for Ground Water Quality Monitoring at Hazardous Waste Land Disposal Facilities Located in Karst Terranes. 1988
Ultimate disposal of beef feedlot wastes onto land / 1978
Underground mine drainage control : Snowy Creek-Laurel Run, West Virginia feasibility study / 1977
United States section report to Board of Technical Advisers (Lake Erie - Lake Ontario section) International Joint Commission for April 1949. 1949
Use Of A Field Drain And An Artificial Wetland To Minimize Ground-Water Contamination From An Agricultural Site. 1998
Use of a Floating Periphyton Sampler for Water Pollution Surveillance. 1966
Use of dredgings for landfill / 1978
Use of dredgings for landfill / 1978
Use of Overlap Studies to Evaluate Method Changes in Water Chemistry Protocols. 1993
Use of remote sensing techniques in a systematic investigation of an uncontrolled hazardous waste site. 1981
Use of the Black Creek Database to Analyze Techniques for Estimating Nonpoint Source Loadings from Small Watersheds (May 1988). 1991
USEPA (Environmental Protection Agency) Method Study 36 SW-846 Methods 8270/3510, GC/MS (Gas Chromatography/Mass Spectrometry) Method for Semivolatile Organics: Capillary Column Technique Separatory Funnel Liquid-Liquid Extraction. 1989
USEPA (United States Environmental Protection Agency) Method Study 35.SW Method 3005. Acid Digestion of Waters for Total Recoverable or Dissolved Metals for Analyses by Flame Atomic Absorption Spectroscopy. 1989
USEPA (United States Environmental Protection Agency) Method Study 7. Analyses for Trace Elements in Water by Atomic Absorption Spectroscopy (Direct Aspiration) and Colorimetry. 1986
USEPA contract laboratory program : national functional guidelines for organic data review, multi-media, multi-concentration, (OLM01.0) and low concentration water (OLC01.0). 1994
USEPA contract laboratory program : statement of work for analysis of polychlorinated dibenzo-p-dioxins (PCDD) and polychlorinated dibenzofurans (PCDF), multi-media, multi-concentration, (DFLM 01.1). 1994
USEPA contract laboratory program : statement of work for inorganics analysis, multi-media, multi-concentration, document number ILM01.0. 1994
USEPA contract laboratory program : statement of work for inorganics analysis, multi-media, multi-concentration, document number ILM02.0, including revision ILM02.1 (September 1991). 1994
USEPA contract laboratory program : statement of work for inorganics analysis, multi-media, multi-concentration, document number ILM03.0. 1994
PREV 1 ... 9 10 11 12 13 14 15 16 17 18 19 20 NEXT

Save, Print or Email Selected Records