Lowe, K.S. (2009). Characterization of Raw Wastewater and Septic Tank Effluent from Residential Onsite Sources. Invited keynote presentation, 2009 Minnesota Onsite Wastewater Association (MOWA) Annual Conference, Bloomington, MN. March 3, 2009.
Lowe, K.S. (2009). Role of Onsite Wastewater Systems in Sustainable Water Use and Beneficial Reuse. Invited presentation, 2009 MOWA Annual Conference, Bloomington, MN. March 3, 2009.
Lowe, K.S. (2009). Soil Treatment Unit Performance as Affected by Hydraulic Loading Rate and Applied Effluent Quality. Invited presentation, 2009 MOWA Annual Conference, Bloomington, MN. March 4, 2009.
Lowe, K.S. (2009). Principles of Soil-Based Wastewater Treatment. Invited presentation, Ohio Water Quality & Waste Management Conference, Columbus, OH, February 5, 2009
Lowe, K.S. (2009). Role of Onsite Wastewater Systems in Sustainable Water Use and Beneficial Reuse. Invited presentation, Ohio Water Quality & Waste Management Conference, Columbus, OH, February 6, 2009
McCray, J. (2009). Simple Models to Assess Mounding on Low-permeability Layers: Uncertainty Analysis and Risk-based Decision Making, Invited presentation, Oregon Onsite Wastewater Organization (O2WA) Annual Conference, Corvallis, OR.
McCray, J. and K. Lowe (2009). Role of Onsite Wastewater Systems in Sustainable Water Use and Beneficial Reuse. Invited presentation, O2WA Annual Conference, Corvallis, OR.
Roberts, S. M., J. E. McCray and K. Lowe (2009). Evaluating Site Specific Limitations for Removal of Organic Wastewater Contaminants in Onsite Wastewater System Soil Treatment Units. Presentation, 2009 Ground Water Summit, Tucson, AZ, National Groundwater Association (NGWA). http://ngwa.confex.com/ngwa/2009gws/webprogram/Paper5884.html
Tuchloke, M.B. and K.S. Lowe (2009). Characterization of Raw Wastewater and Septic Tank Effluent from Single Residential Sources, Thinking Outside the Tank! Invited presentation, Alberta Onsite Wastewater Management Association (AOWMA) 2009 Conference, Calgary, Alberta, Canada.
Conn, K.E., R.L. Siegrist, and L.B. Barber (2008). Occurrence and Fate of Trace Organic Chemicals During Onsite Wastewater Treatment. Presentation, 50th Annual Colorado Water Congress. Denver, CO. January 24, 2008.
Lindstrom, K.A., J.E. McCray, K.S. Lowe, and R.L. Siegrist (2008). Using Field Data and Mathematical Modeling to Evaluate Potential Nitrogen Removal from Onsite Wastewater Systems. Abstract, 2008 Ground Water Summit, NGWA Annual Conference. Las Vegas, NV.
Lowe, K.S. (2008). Role of Onsite Wastewater Systems in Sustainable Water Use and Beneficial Reuse. Invited keynote presentation, Colorado Environmental Health Association(CEHA) Wastewater and Biosolids Issues in Western Colorado Workshop. Montrose, CO. May 28, 2008.
Lowe, K.S. and M.B. Tuchloke (2008) Characterization of Raw Wastewater and Septic Tank Effluent from Residential Onsite Sources. Presentation, CEHA 41st Annual Education Conference. Steamboat Springs, CO. September 24-26, 2008.
McCray, J. (2008). Tools to Assessing the Performance of Soil Treatment Units for Nitrogen, Phosphorus, Selected Emerging Organic Contaminants, and Virus. Invited presentation, Maryland Onsite Wastewater Professionals Association. Easton, MD. August 26, 2008.
McCray, J., M. Geza, and K. Murray (2008). Guide to Watershed Modeling for Assessment of Onsite Wastewater System Impacts. Invited presentation, Maryland Onsite Wastewater Professionals Association. Easton, MD. August 26, 2008.
McCray, J., M. Geza, K. Murray (2008). Watershed-scale Assessment for Onsite Wastewater Systems: Model Uncertainty Analysis, Calibration, and Risk-based Decision Making. Invited presentation, The 21st Century Watershed Technology: Improving Water Quality and Environment International Conference. University of Concepcion, Chile. March 29-April 3, 2008. ASABE.
McCray, J. and M. Geza (2008). Site and Watershed Scale Modeling to Assess Multiple Sources of N Pollution. Invited participant on Expert Panel at the Annual NOWRA Conference. Memphis, TN.
Tomaras, J., J.W. Sahl, R.L. Siegrist, J.R. Spear (2008). Microbial Diversity of the Soil Biozone and Septic Tank Effluent. Poster presentation, American Society of Microbiology (ASM) Conference. May 2008.
Tuchloke, M.B., J.M.B. Tomaras, and K.S. Lowe (2008). Differences in Raw Wastewater and Primary Treated Effluent from Single Sources. Presentation, 5th Annual CPOW Workshop. Golden, CO. February 27, 2008.
Tuchloke, M.B., K.E. Conn, and C. Hoppe (2008). Organic Compounds in Raw Wastewater & STE from Single Sources. Poster presentation, American Geophysical Uunion (AGU) Hydrology Days, Fort Collins, CO.
Wunsch, A., J.E. McCray, K.S. Lowe, and R. Furrer (2009). Simple Tools for Estimating Nitrogen Removal in Soil Treatment Units. Presentaion, 6th Annual Colorado Professionals in Onsite Wastewater (CPOW) Workshop. Denver, CO. February 27, 2008.
Conn, K.E., R.L. Siegrist, L.B. Barber, and G.K. Brown (2007). Occurrence and Fate of Consumer Product Chemicals During Onsite Wastewater Treatment. Presentation, 4th Annual CPOW Workshop. Golden, CO. April 25, 2007.
Geza, M, J.E. McCray, and E. Poeter (2007). Watershed Model Parameter Sensitivity, Auto Calibration and Prediction Uncertainty using Inverse Techniques in Turkey Creek Watershed. Geological Society of America (GSA) 2007 Annual Meeting. Abstracts with Programs 39(6).
Geza, M. and J.E. McCray (2007). Modeling the Effect of Discharges from On-Site Septic Systems and Sewers on Stream Nutrient Loading in Turkey Creek Watershed using WARMF Model. Presentation, 2007 Ground Water Summit, NGWA. Albuquerque, NM. April 29-May 3, 2007.
Lindstrom, K.A., J.E. McCray, and G.D. Thyne (2007). Modeling of Phosphorus Reactions during Wastewater Infiltration using Analytical and Numerical Modeling Techniques. Presentation, 2007 Ground Water Summit, NGWA. Albuquerque, NM. April 29-May 3, 2007.
Lindstrom, K.A., K.S. Lowe, J.E. McCray, R.L. Siegrist (2007). Using Field Data and Mathematical Modeling To Evaluate Potential Nitrogen Removal in Onsite Wastewater Systems. GSA 2007 Annual Meeting. Abstracts with Programs 39(6): 42. Abstract No. 13-2.
Lindstrom, K.A., J.E. McCray, and G.D. Thyne (2007). Modeling of Phosphorus Reactions during Wastewater Infiltration using Analytical and Numerical Modeling Techniques. Presentation, 28th Annual AGU Hydrology Days Conference. Fort Collins, CO. March 19-21, 2007.
Siegrist, R.L. (2007). Onsite and Decentralized Wastewater Reclamation: Critical Approaches and Technologies for a Sustainable Infrastructure. Invited presentation, Center for Water and Waste Technology, University of New South Wales, Sydney, Australia. October 5, 2007.
Siegrist, R.L. (2007). Onsite and Decentralized Wastewater Reclamation Using Soil Treatment Units. Invited presentation, Water Research Laboratory, University of New South Wales, Sydney, Australia. October 4, 2007.
Siegrist, R.L. (2007). Advancing the Science and Engineering and Integration of Onsite Wastewater Systems. Invited keynote, On-Site ’07: Innovation and Technology for On-site Systems. Armidale, Australia. September 24-28, 2007.
Siegrist, R.L. (2007). Occurrence and Fate of Organic Chemicals During Onsite Wastewater Reclamation. Presentation, On-Site ’07: Innovation and Technology for On-site Systems. Armidale, Australia. September 24-28, 2007.
Siegrist, R.L. (2007). Advances in Soil Infiltration: Highlights of CSM Research to Enable System Engineering. Invited presentation, Norwegian University of Life Sciences, Aas, Norway. June 4, 2007.
Siegrist, R.L. (2007). Decentralized Wastewater Reclamation and Reuse: Critical Approaches and Technologies for a Sustainable Infrastructure. Invited presentation, Upper Clear Creek Watershed Association. Idaho Springs, CO. April 25, 2007.
Siegrist, R.L. (2007). Innovations for Sustainable Onsite Wastewater Reclamation Systems. Invited presentation, IWA/NOWRA/WERF Conference, “Water for All Life - A Distributed Infrastructure for a Sustainable Future”. Baltimore, MD. March 10-14, 2007.
Siegrist, R.L. (2007). Integrated Research to Enhance the Engineering of Onsite Systems using Soil Treatment Units. Invited presentation at IWA/NOWRA/WERF conference, “Water for All Life - A Distributed Infrastructure for a Sustainable Future”. Baltimore, MD. March 10-14, 2007.
Tucholke, M.B., J.E. McCray, G.D. Thyne, and R.M. Waskom (2007). Multivariate Statistical Analysis of Denitrification in the Vadose Zone. Presentation, 27th Annual AGU Hydrology Days. Fort Collins, CO. March 19-21, 2007.
Tucholke, M.B., J.E. McCray, G.D. Thyne, and R.M. Waskom (2007). A simplified Approach for Predicting Denitrification Rates in the Sub-Surface. Presentation, 2007 Ground Water Summit, NGWA. Albuquerque, NM. April 29-May 3, 2007.
Tucholke, M.B. and J.E. McCray (2007). A Simple Tool for Predicting the Denitrification Rate Potential in the Vadose Zone based on sand, silt or Clay Composition. GSA Annual Meeting. Abstracts with Programs 39(6): 576. Abstract No. 212-4.
Conn, K., R.L. Siegrist, L.B. Barber, and G. Brown (2006). Emerging Contaminants in Groundwater Supplies: The Role of Decentralized Wastewater Treatment. Presentation, Boulder Creek Watershed Forum. Boulder, CO. October 24, 2006.
DeJong, K., R.L. Siegrist, L.B. Barber, and G. Brown (2006). Occurrence and Fate of Organic Wastewater Contaminants (OWCs) During Onsite Treatment. Presentation, 3rd WEF/AWWA Rocky Mountain Region Student Conference. Fort Collins, CO. May 19, 2006.
DeJong, K., L. Barber, R.L. Siegrist, and G. Brown (2006). Occurrence and Fate of Organic Wastewater Contaminants (OWCs) During Onsite Treatment. Presentaion, 5th International Conference on Pharmaceuticals and Endocrine Disrupting Compounds in Water. Costa Mesa, CA. March 13-15, 2006. NGWA.
Geza, M. and J. McCray (2006). Effects of Soil Data Resolution on Hydrology and Non-Point Source Pollution Model Predictions. GSA Annual Meeting. Abstracts with Program 38(7): 121. Abstract No. 116105.
Heatwole, K.K. and J.E. McCray (2006). Modeling Nitrogen Transport and Transformation in the Vadose Zone and Aquifers. Invited presentation, 2006 MOWA Annual Conference.
Marr, J.M. and K.S. Lowe (2006). Influent Constituent Characteristics of the Modern Waste Stream from Single Sources 04-DEC-1. Presentation, WEFTEC 2006, WERF Workshop. Dallas, TX. October 21 2006.
McCray, J., G. Oldham, C. Hoppe, and J. Drewes (2006). Investigation of Nonequilibrium Physical, Chemical, and Microbiological transport Processes for Emerging Organic Contaminants using Models and Laboratory Tracer Tests. GSA Abstracts with Program, 38(7): 219. Abstract No. 115159.
McCray, J., E. Poeter, G. Thyne, and R. Siegrist (2006). Design Guidelines to Minimize Groundwater Mounding Below High-Density Onsite Wastewater Systems, Abstract. Invited presentation, 9th Annual Delaware Onsite Wastewater Recycling Association (DOWRA) Conference. Harrington, DE.
McCray, J.E. (2006). Groundwater Mounding Below High-Density Onsite Wastewater Systems. Invited presentation, Annual O2WA Conference. Newport, OR.
McCray, J.E. (2006). Modeling Tools to Evaluate Water-Resources Pollution from Onsite Wastewater Systems. Invited presentation, Wyoming Department of Environmental Quality, Statewide Meeting for Onsite Professionals and Regulators, University of Wyoming.
Siegrist, R.L. (2006). Onsite and Decentralized Wastewater Reclamation and Reuse: Critical Approaches and Technologies for a Sustainable Infrastructure. Invited presentation, Thailand Department of Pollution Control, Bangkok, Thailand. December 8, 2006.
Siegrist, R.L. (2006). Decentralized Wastewater Reclamation and Reuse: Critical Approaches and Technologies for a Sustainable Infrastructure. Invited presentation, USEPA Region 8 Forum. Denver, CO. August 31, 2006.
Tomaras, J.M.B., J.R. Spear, J. McKinley, S. Van Cuyk, and R.L. Siegrist (2006). Examination of Microbial Characteristics of the Wastewater-Induced Soil Biozone. Poster presentation and abstract, 106th General Meeting of the ASM. Orlando, FL. May 21-25, 2006.
DeJong, K., R.L. Siegrist, and L.B. Barber (2005). Occurrence of Organic Wastewater Contaminants in Onsite Wastewater Treatment System Effluents and Receiving Environments. Presentation, South Platte Forum. Longmont, CO. October 26-27, 2005.
DeJong, K.E., Siegrist, R.L., and L.B. Barber (2005). Occurrence of Organic Wastewater Contaminants in Onsite Wastewater System Effluents. Presentation, 60th Northwest Regional Meeting of the American Chemical Society. Fairbanks, AK. June 15-18, 2005. ACS.
Doyle, S., J.E. McCray, G.D. Thyne, K.S. Lowe (2005). Phosphorus Transport at a Wastewater Infiltration Site; Mines Park, CO. Poster presentation and abstract, AGU Fall Meeting Suppl., Abstract H31F-1360.
Heatwole, K.K., J.E. McCray, and K.S. Lowe (2005). Predicting Nitrogen Transport from Individual Sewage Disposal Systems (ISDS) for a Proposed Development in Adams County, Colorado. Poster presentation and abstract, AGU Fall Meeting Suppl., Abstract H21F-1392.
Lowe, K.S. (2005). Highlights of CSM Small Flows Research Program. Presentation, 2nd Annual CPOW Workshop. Grand Junction, CO. March 4, 2005.
McCray, J.E., S. Doyle, G. Thyne, K. Lowe, and R. Siegrist (2005). Assessing Contaminant Transport in a Small Rocky Mountain Watershed Using Monitoring Data and Mathematical Modeling. Presentation, Watershed Management Conference, Williamsburg, VA, July 19-22, 2005. ASCE.
Siegrist, R.L. (2005). Onsite and Decentralized Wastewater Reclamation and Reuse. Invited presentation, Hanoi University of Civil Engineering, Hanoi, Vietnam, November 15, 2005.
Siegrist, R.L. (2005). Onsite and Decentralized Wastewater Reclamation and Reuse: Advancing the Science and Technology through Research. Invited presentation, Distributed and Nonstructural Water Resource Infrastructure: Science and Technology Needs and Opportunities Workshop. Washington, D.C. November 10, 2005.
Siegrist, R.L. (2005). Onsite and Decentralized Wastewater Reclamation and Reuse: Advancing the Science and Technology through Research. Invited presentation, 50th Annual Educational Conference and Exhibition. Estes Park, CO. September 21-24, 2005.
Siegrist, R.L. (2005). Water Quality Monitoring and Modeling for Watershed-Scale Decision Support. Invited presentation, Society of Public Health Engineers of Nepal (SOPHEN), Kathmandu, Nepal. April 3, 2005.
Siegrist, R.L. (2005). Ecological Engineering Using Onsite Wastewater Systems. Invited presentation, Tribhuvan University, Kathmandu, Nepal. April 3, 2005.
Siegrist, R.L. (2005). Ecological Engineering Using Decentralized Wastewater Systems. Invited presentation, Environmental Engineering Association of Thailand, Bangkok, Thailand. March 31, 2005.
Siegrist, R.L. (2005). Decentralized Wastewater Management ~ An Evolving Paradigm for Sustainable Water Resources. Invited presentation, Joint Technical Advisory Committee, Rocky Mountain Section of the AWWA (RMSAWWA) / Rocky Mountain Water Environment Association (RMWEA). Denver, CO. February 23, 2005.
Siegrist, R.L. (2005). Ecological Engineering Using Onsite and Decentralized Wastewater Management. Invited presentation, Norwegian University of Life Sciences, Aas, Norway. February 7, 2005.
Bailey, D.M., J.E. McCray, B.R. Scanlon, R.C. Reedy, and K.S. Lowe (2004). Methods Comparison of Field Parameter Quantification of Unsaturated Flow at an Existing Wastewater Infiltration System: Mines Park, Golden, Colorado, Geologic Society of America (GSA) Abstracts with Programs, 36(5):466.
Bumgarner, J.R. and J.E. McCray (2004). Numerical Modeling of Biozone Permeability in Wastewater Soil Absorption Systems, GSA Abstracts with Programs, 36(5):394.
DeJong, K., R.L.Siegrist, and L.B. Barber (2004). Occurrence of Emerging Organic Chemicals in Wastewater Effluents from Onsite Systems. Presentation, Proc. 4th International Conference on Pharmaceuticals and Endocrine Disrupting Compounds in Water. Minneapolis, MN. October 13-15 2004.
Doyle, S., J.E. McCray, and K.S. Lowe (2004). Phosphorus Sorption Characterization at a Wastewater Infiltration Site: Mines Park, CO, GSA Abstracts with Programs, 36(5):466.
McCray, J.E., and P.J. Lemonds (2004). Modeling Phosphorus Transport to Steams from Septic Systems in a Developed Mountain Watershed, GSA Abstracts with Programs, 36(5):452.
McCray, J.E., S. Doyle, G. Thyne, J. Bagdol, K. Lowe, and R. Siegrist (2004). Assessing Pollutant Transport in a Mountain Watershed Using Physical Characterization, Water-Quality Sampling, and Mathematical Modeling. Presentation, American Water Resources Association (AWRA) National Meeting, Orlando, FL.
Siegrist, R.L. (2004). Decentralized Wastewater Management ~ An Evolving Paradigm for Sustainable Water Resources. Presentation, 2004 RMSAWWA / RMWEA Joint Annual Conference, Grand Junction, CO. September 13-15, 2004.
Siegrist R.L. (2004). Quantifying Site-Scale Processes and Watershed-Scale Cumulative Effects of Decentralized Wastewater Systems. Invited presentation, NDWRCDP Principal Investigator Forum. St. Louis, MO. October 19, 2004.
Siegrist R.L. (2004). Quantifying Site-Scale Processes and Watershed-Scale Cumulative Effects of Decentralized Wastewater Systems. Invited presentation at the NDWRCDP Community Decision-Making Forum: Community Process and Analytic Tools - Assessment of Applicability and Development of a Guide, 28-29 July 2004, Arlington, VA.
Siegrist R.L. (2004). Decentralized Wastewater Management: An Evolving Paradigm for Sustainable Water Resources. Invited presentation, Environmental Science and Engineering Division seminar series. Golden, CO. April 1, 2004.
Siegrist R.L. (2004). Highlights of CSM Small Flows Research and a Focused Discussion of Wastewater Infiltration and the Effects of Soil Infiltrative Surface Architecture. Invited presentation, 4th Onsite Wastewater Captains of Industry Conference. Orlando, FL. February 23-27, 2004.
Siegrist R.L. (2004). Onsite Wastewater Systems: Use and Performance Perspectives. Invited presentation, Boulder Creek Watershed Forum. Boulder, CO. January 27, 2004.
Siegrist R.L. (2004). Wastewater Infiltration into Soil and the Effects of Infiltrative Surface Architecture. Invited presentation, National Sales Meeting for Infiltrator Systems, Inc., Amelia Island, FL. January 22, 2004.
Siegrist, R.L., J. McCray, and K.S. Lowe (2004). Highlights of CSM Small Flows Research and a Focused Discussion of Wastewater Infiltration and the Effects of Soil Infiltrative Surface Architecture. Presentation, 4th Onsite Wastewater Captains of Industry Conference. Orlando, FL. February 23-27, 2004.
Terry, S., L. Figueroa, and R. Siegrist (2004). Carbon Metabolism in the Enhanced Biological Phosphorus Removal Process. Presentation, 2004 RMSAWWA / RMWEA Joint Annual Conference. Grand Junction, CO. September 13-15, 2004.
Lemonds, P.J., and J.E. McCray (2003). Modeling Watershed-Scale Water Quality with Focus on Wastewater Pollutants in a Mountainous Colorado Basin. Presentation, AWRA National Meeting. Sand Diego, CA. November 3-6, 2003.
Lemonds, P.J., and J.E. McCray (2003). Modeling Mountain Watershed Hydrology in Summit County, Colorado. Presentation, AEG Annual Meeting. Vail, CO. September 12-19, 2003.
Lemonds, P.J. and J.E. McCray (2003). The Lake Dillon Watershed, Colorado: A Watershed-Scale Water-Quality Study, GSA Abstracts with Programs, 35.
McCray, J.E., and P.J. Lemonds (2003). Quantitative Assessment of Pollutant Source and Transport in the Blue River Watershed, Colorado, GSA Abstracts with Programs, 35(5):30.
Siegrist R.L. (2003). Advancing the Science and Engineering of Onsite Wastewater Systems. Invited keynote presentation, CEHA workshop, Eagle, CO. April 9, 2003.
Smith, H.E., J.E. McCray, G.D. Thyne, K.S. Lowe, J. Guelfo, and R.L. Siegrist (2003). Preliminary Characterization of the Groundwater System in the Blue River Watershed, Colorado, with Application to Onsite Wastewater Pollutants, GSA Abstracts with Programs, 35(5):28.
Albert, J., J. Munakata-Marr and R.L. Siegrist (2002). Identifying Non-point Fecal Contamination in Alpine Watersheds by Characterization of Escherichia coli Communities using rep-PCR. ASM. Salt Lake City, UT. May 2002.
Albert, J. and J. Munakata-Marr (2002). tatistical Evaluation of Bacterial Source Tracking Data Obtained by rep-PCR DNA Fingerprinting of Escherichia coli. Presentation, CEHA 35th Annual Educational Conference & Exhibition. Vail, CO. October 3, 2002.
Day, S., G. Thyne, J. McCray, and E. Poeter (2002). Evaluation of the Effects of Population Growth on Water Quality in a Mountainous Watershed, CO. GSA Abstracts with Programs, 34(4).
Guelfo, J., R.L. Siegrist, and K. Lowe (2002). Quantifying the Effects of Onsite Wastewater Systems to Surface Water Quality in the Dillon Watershed, Summit County, Colorado. GSA Abstracts with Programs, 34(4). Abst. no. 45853.
Guelfo, J.L. and R.L. Siegrist (2002). Water Quality Monitoring Blue River Watershed, Summit County, Colorado. Presentation, CEHA 35th Annual Educational Conference & Exhibition. Vail, CO. October 3, 2002.
Lemonds, P.J., J.E. McCray, J.L. Guelfo, L.H.Z. Weintraub, K.S. Lowe, R.L. Siegrist (2002). Evaluation and Use of Two Watershed Water-Quality Models to Simulate Septic System Pollutants. GSA Abstracts with Programs, 34(4).
Lemonds, P.J., and J.E. McCray (2002). Using GIS for Integrated Watershed-Scale Modeling of Wastewater Pollutant Transport in Summit County, Colorado. GSA Annual Meeting. Denver, CO. October 27-30, 2002.
Lemonds, P.J., J.E. McCray, J.L. Guelfo, L.H.Z. Weintraub, K.S. Lowe, R.L. Siegrist (2002). Simulation of Septic System Pollutants in Summit County, Colorado, Using Two Watershed Water-Quality Models. Presentation, Twenty-Second Annual AGU Hydrology Days, Colorado State University. Fort Collins, CO. April 1-4, 2002.
Lemonds, P.J., J.E. McCray, J. Guelfo, H. Smith, and R. Siegrist (2002). Assessment of the Effects of Onsite Wastewater System Effluent on the Dillon Reservoir Watershed, Colorado, using a Watershed-Scale Water Quality Model (SWAT). Presentation, AEG-AIPG Joint Annual Meeting. Reno, NV. September 23-29, 2002.
Lowe, K.S. and R.L. Siegrist (2002). Science and Engineering of OWST: An Overview of Research at CSM. Presentation,Colorado Health Directors Meeting. Manitou Springs, CO. January 23, 2002.
Lowe, K.S. and R.L. Siegrist (2002). Advancing the Science and Engineering of Decentralized Wastewater Systems: Integrated Research and Education at the Colorado School of Mines. Presentation, CEHA 35th Annual Educational Conference & Exhibition. Vail, CO. October 3, 2002.
McCray, J.E. and P.J. Lemonds (2002). Assessment of the Effects of Onsite Wastewater System Effluent on the Dillon Reservoir Watershed, Colorado, using a Watershed-scale Model (SWAT). Presentation, CEHA 35th Annual Educational Conference & Exhibition. Vail, CO. October 3, 2002.
McCray, J.E., P.J. Lemonds, L.H.Z. Weintraub, J.L. Guelfo, K.S. Lowe, C.W. Chen, and R. Siegrist (2002). Assessing the Influence of Onsite Wastewater Pollutants on Water Quality in the Blue River Watershed using Two Numerical Water-quality Models. Presentation, 2002 RMSAWWA / RMWEA Joint Annual Conference. Steamboat Springs, CO. September 15-18, 2002.
Siegrist, R.L. (2002). Water Quality Protection Provided by Onsite Wastewater Systems. Presentation, 2002 South Platte River Forum. Longmont, CO. October 23-24, 2000. pp. 16-17.
Siegrist, R.L. (2002). Quantifying Site-Scale Processes & Watershed-Scale Effects of Onsite Wastewater Systems Using Soil as a Porous Media Biofilter (PMB). Presentation, Swedish University of Technology, Uppsala, Sweden. September 27, 2002.
Smith, H.L., J.E. McCray, K.S. Lowe, and R.L Siegrist (2002). Use of Uncertain or Low Cost Data to Characterize the Subsurface Hydrology of the Blue River Watershed, Colorado. GSA, Abstracts with Programs, 34(6). Abst. no. 43720.
Van Cuyk, S., J. Spear, R.L. Siegrist, and N. Pace (2002). Microbial Diversity in Soil Treatment Systems for Wastewater. Presentation, ASM, Salt Lake City, UT. May 2002.
Huntzinger, D.N., J.E. McCray, R.L. Siegrist, K. Lowe, and S. Van Cuyk (2001). The Use of One-Dimensional Laboratory Experiments to Assess Hydraulic Processes in Wastewater Soil Absorption Systems, EOS Trans., AGU, 82(20), p. S196.
Huntzinger, D., J. McCray, S. Van Cuyk, and R. Siegrist (2001). Mathematical Modeling of Unsaturated Water Flow in Wastewater Soil Absorption Systems, Presentation, 21st Annual AGU Hydrology Days Conference, April 2-5, Fort Collins, Colorado.
Kirkland, S.L., R.L. Siegrist, J.E. McCray, C.W. Chen, L.H.Z. Weintraub, and R. Goldstein (2001). Determining Watershed-Scale Inputs of Nutrients from Decentralized Wastewater Treatment Systems. Presentation, AGU Hydrology Days Conference, Fort Collins, CO. April 2-5, 2001.
Kirkland, S.L., J.E. McCray, and R.L. Siegrist (2001). Modeling Onsite Wastewater System Cumulative Effects of Nutrients. Presentation at the AWRA Colorado Section meeting, Denver, CO. May 29, 2001.
Kirkland, S.L., J.E. McCray, R.L. Siegrist, and S. Van Cuyk (2001). Modeling Fate and Transport of Domestic Wastewater Pollutants at the Watershed Scale, EOS Trans., AGU 82(20), p. S197.
Kirkland, S.L., J.E. McCray, R.L. Siegrist, C.W. Chen, L. Weintraub, and R.A. Goldstein (2001). Assessing Cumulative Effects of Nutrient from Decentralized Wastewater Treatment Systems, GSA, Abstracts with Programs, 33(5).
McCray, J.E., S. Kirkland R.L. Siegrist, S. Van Cuyk, and P.J. Mudd (2001). Cumulative Effects of Wastewater Pollutants at the Watershed Scale. Presentation, Annual CEHA Meeting. Glenwood Springs, CO.
Mudd, P.J., S.L. Kirkland, J.E. McCray, and R.L. Siegrist (2001). Numerical Modeling to Characterize the Effects of Wastewater Pollutants on Water Quality in Mountainous Watersheds. GSA, Abstracts with Programs, 33, (5).
Siegrist, R.L. (2001). Wastewater Treatment in Soil Systems Using Chamber vs. Gravel Designs. Presentation, Georgia Technical Advisory Committee. Macon, GA. October 3, 2001.
Siegrist, R.L (2001). Onsite System Performance-Based Design and Evaluation. Invited presentation, National Assoc. of Counties and National Assoc. of County and City Health Officials, On-Site Wastewater Management Training Workshop. Denver, CO. November 8-9, 2001.
Siegrist, R.L (2001). Onsite Wastewater Treatment using Soil as a Porous Media Biofilter. Invited presentation, Utah Onsite Wastewater Association Workshop. Utah State University. January 17, 2001.
Van Cuyk, S. and R.L. Siegrist (2001). Evaluation of Virus and Microbial Purification in Wastewater Soil Absorption Systems Using Multicomponent Surrogate and Tracer Addition. EOS Trans., AGU, 82(20), p. S196.
Huntzinger, D.N., J.E. McCray, and S. Van Cuyk (2000). Numerical Simulation of Unsaturated Water Flow and Pollutant Transport in Soil-Based Wastewater Treatment Systems. GSA Rocky Mountain Section Meeting, Abstracts with Programs, 29.
Huntzinger, D.N, J. McCray, and S. Van Cuyk (2000). Numerical Simulations of Unsaturated Water flow and Pollutant Transport in Soil-Based Wastewater Treatment Systems. Presentation, 20th Annual AGU Hydrology Days. Fort Collins, CO. April 3-6, 2000.
Siegrist, R.L. (2000). Wastewater Soil Absorption Systems: Principles and Practices and CSM Research. Invited keynote presentation, Onsite Wastewater Systems Conference, National Environmental Health Association 64th Annual Educational Conference and Exhibition. Denver, CO. June 15-18, 2000.
Siegrist, R.L. (2000). Design and Performance of Onsite Wastewater Soil Absorption Systems. Invited presentation, Decentralized Wastewater Management Research Needs Conference, Sponsored by U.S. EPA, EPRI’s Community Environmental Center, and the NDWRCD Project. St. Louis, MO. May 19-20, 2000.
Van Cuyk, S. and R. Siegrist (2000). Multicomponent Surrogate and Tracer Mixture Used to Evaluate Wastewater Treatment in Soil. Presentation, 20th Annual AGU Hydrology Days. Fort Collins, CO. April 3-6, 2000.
Van Cuyk, S., A. Logan, S. Masson, R. Siegrist, L. Figueroa, R. Harvey, and D. Metge (1999). Transport and Fate of Wastewater Microorganisms in Soil Infiltration Systems: Intermediate-Scale 3-D Lysimeters and Multicomponent Tracer Studies. Presentation, Intern. Symp. on Subsurface Microbiology. Vail, CO. August 22-27, 1999. ASM. p. 24.