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Records 26 to
45
of 45 records from author John Zimmerman
2015
Lutes, C., R. Truesdale, H. Hayes, T. McAlary, H. Dawson, B. Cosky, D. Grosse, B. Schumacher, AND J. Zimmerman. Passive Samplers for Vapor Intrusion Monitoring: Update on EPA’s Technical Support Document and Research Results? Presented at Third International Symposium on Bioremediation and Sustainable Environmental Technologies, Miami, Fl, May 18 - 21, 2015.
Schumacher, B. AND JohnH Zimmerman. Simple, Efficient, and Rapid Methods to Determine the Potential for Vapor Intrusion into the Home: Temporal Trends, Vapor Intrusion Forecasting, Sampling Strategies, and Contaminant Migration Routes. U.S. Environmental Protection Agency, Washington, DC, EPA/600/R-15/070, 2015.
2012
Schumacher, B., J. H. ZIMMERMAN, R. Truesdale, AND C. Lutes. Fluctuation of Indoor Radon and VOC Concentrations Due to Seasonal Variations. U.S. Environmental Protection Agency, Washington, DC, EPA/600/R/12/673, 2012.
2010
ZIMMERMAN, J. H., G. Swanson, B. A. Schumacher, J. Elliot, AND B. Hartman. Effect of Equilibrium Time of Soil Vapor Probes on Soil Gas Concentrations. Presented at Remediation of Chlorinated and Recalcitrant Compounds: The 7th International Conference, Monterey, CA, May 24 - 27, 2010.
SCHUMACHER, B. A., J. H. ZIMMERMAN, G. Swanson, J. Elliot, AND B. Hartman. Temporal Variation of VOCs in Soils from Groundwater to the Surface/Subslab. U.S. Environmental Protection Agency, Washington, DC, EPA/600/R-10/118, 2010.
2009
SCHUMACHER, B. A., J. H. ZIMMERMAN, C. R. SIBERT, K. E. VARNER, AND L. A. RIDDICK. Macro- and Micro-Purge Soil Gas Sampling Methods for the Collection of Contaminated Vapors. Presented at National Forum on Vapor Intrusion, Philadelphia, PA, January 12 - 13, 2009.
Swanson, G., J. Elliot, B. A. SCHUMACHER, J. H. ZIMMERMAN, AND B. Hartman. Sub-slab vs. Near-slab Soil Vapor Profiles at a Chlorinated Solvent Site. Presented at Air & Waste Management Association, San Diego, CA, January 27 - 30, 2009.
Swanson, G., J. Elliot, B. A. SCHUMACHER, J. H. ZIMMERMAN, AND B. Hartman. Sub-slab vs. Near-slab Soil Vapor Profiles at a Chlorinated Solvent Site (1). Presented at Air & Waste Management Association, San Diego, CA, January 27 - 30, 2009.
2008
SCHUMACHER, B. A. AND J. H. ZIMMERMAN. EFFECTS OF THE VARIATION OF SELECT SAMPLING PARAMETERS ON SOIL VAPOR CONCENTRATIONS. Presented at Remediation of Chlorinated and Recalcitrant Compounds: The Sixth International Conference, Monterey, CA, May 19 - 22, 2008.
SCHUMACHER, B. A., J. H. ZIMMERMAN, C. R. SIBERT, K. E. VARNER, AND L. A. RIDDICK. MACRO- MICRO-PURGE SOIL GAS SAMPLING METHODS FOR THE COLLECTION OF CONTAMINANT VAPORS. GROUNDWATER MONITORING AND REMEDIATION. National Ground Water Association, Westerville, OH, 29(1):138-143, (2009).
2007
SCHUMACHER, B. A. AND J. H. ZIMMERMAN. EVALUATION AND LABORATORY VALIDATION OF THE CHEMICAL STANDARD ANALYTICAL PROTOCOL FOR EXTRACTABLE SEMIVOLATILE ORGANIC COMPOUNDS. Presented at National Environmental Monitoring Conference, Boston, MA, August 20 - 24, 2007.
SCHUMACHER, B. A., J. H. ZIMMERMAN, J. ELLIOT, D. SPRINGER, B. HARTMAN, AND G. SWANSON. Final Project Report for the Development of an Active Soil Gas Sampling Method. U.S. Environmental Protection Agency, Washington, DC, EPA/600/R-07/076 (NTIS PB2007-112084), 2007.
SCHUMACHER, B. A., J. H. ZIMMERMAN, J. CAPRI, AND E. SMITH. Integrated Pore-Water and Geophysical Investigations StreamlineCharacterization of Ground-Water Discharges to Surface Water. IN: Technology News and Trends, U.S. EPA Office of Superfund Remediation and Technology Innovation, Washington, DC, (29):2-3, (2007).
SCHUMACHER, B. A., B. HARTMAN, J. H. ZIMMERMAN, D. SPRINGER, J. ELLIOT, AND M. RIGBY. RESULTS FROM EPA FUNDED RESEARCH PROGRAMS ON THE IMPORTANCE OF PURGE VOLUME, SAMPLE VOLUME, SAMPLE FLOW RATE AND TEMPORAL VARIATIONS ON SOIL GAS CONCENTRATIONS. Presented at Air & Waste Management Association Conference, Vapor Intrusion: Learning from the Challenges, Providence, RI, September 26 - 28, 2007.
SCHUMACHER, B. A. AND J. H. ZIMMERMAN. VALIDATION OF STANDARD ANALYTICAL PROTOCOL FOR SEMI-VOLATILE ORGANIC COMPOUNDS. Presented at National Environmental Monitoring Conference, Cambridge, MA, August 20 - 24, 2007.
2005
SCHUMACHER, B. A., J. H. ZIMMERMAN, AND J. M. NOCERINO. ADVANCING SITE CHARACTERIZATION AND MONITORING THROUGH CLIENT COLLABORATIONS. Presented at BOSC Review of Land Research Program, Cincinnati, OH, December 13 - 15, 2005.
CAPRI, J., B. A. SCHUMACHER, S. WANNING, E. SMITH, J. ZIMMERMAN, AND J. D. VANOVER. COLLECTION OF UNDISTURBED SURFACE SEDIMENTS. U.S. Environmental Protection Agency, Washington, DC, EPA/600/R-05/076 (NTIS PB2006-100580), 2005.
ZIMMERMAN, J. H. DEVELOPMENT OF A SYSTEMATIC APPROACH TO ACCURATELY MEASURE TRACE LEVELS OF VOCS AND SVOCS IN SOIL AND SEDIMENT WITH HIGH MOISTURE CONTENT. Presented at EPA 2005 Science Forum, Washington, DC, May 16 - 18, 2005.
SCHUMACHER, B. A., J. H. ZIMMERMAN, AND J. M. NOCERINO. INNOVATIONS IN SOIL SAMPLING AND DATA ANALYSIS. Presented at BOSC review of Land Research Program, Cincinnati, OH, December 13 - 15, 2005.
SCHUMACHER, B. A., J. H. ZIMMERMAN, AND J. M. NOCERINO. INNOVATIONS IN SOIL SAMPLING AND DATA ANALYSIS. Presented at BOSC Review of Land Research Program, Cincinnati, OH, December 13 - 15, 2005.