Active Projects List

Project Title	Sponsor	Start Date
Validation of Chlorine and Oxygen Isotope Ratio Analysis to Differentiate Perchlorate Sources and to Document Perchlorate Biodegradation Project Information Project ID: ER-200509 Principal Investigator: Dr. Paul Hatzinger, Shaw Environmental, Inc. Guidance Document (Posted 01/12)	ESTCP	Apr 2005
Identification and Characterization of Natural Sources of Perchlorate Project Information Project ID: ER-1435 Principal Investigator: Dr. Gregory Harvey, U.S. Air Force	SERDP	Apr 2005
Perchlorate Destruction and Potable Water Production Using Membrane Biofilm Reduction Project Information Project ID: ER-200541 Principal Investigator: Dr. Patrick Evans, CDM Federal Programs Corp.	ESTCP	Oct 2005
Demonstration of a New, Highly Perchlorate-Selective Ion Exchange Resin Coupled with Resin-Optimized, Single-Vessel Engineering Design Project Information Project ID: ER-200542 Principal Investigator: Jim Summerfield, Dow Water and Process Solutions	ESTCP	Oct 2005
Demonstration of a Full-Scale Fluidized Bed Bioreactor for the Treatment of Perchlorate at Low Concentrations in Groundwater Project Information Project ID: ER-200543 Principal Investigator: Dr. Todd Webster, Envirogen Technologies Inc. Final Report - Pilot Scale	ESTCP	Mar 2006
Field Demonstration of Propane Biosparging for In Situ Remediation of N-Nitrosodimethylamine in Groundwater Project Information Project ID: ER-200828 Principal Investigator: Dr. Paul Hatzinger, Shaw Environmental, Inc.	ESTCP	Apr 2008
Treatment of N-Nitrosodimethylamine (NDMA) in Groundwater Using a Fluidized Bed Bioreactor Project Information Project ID: ER-200829 Principal Investigator: Dr. Paul Hatzinger, Shaw Environmental, Inc.	ESTCP	Apr 2008
Development of More Cost-Effective Methods for Long-Term Monitoring of Soil Vapor Intrusion to Indoor Air Using Quantitative Passive Diffusive-Adsorptive Sampling Techniques Project Information Project ID: ER-200830 Principal Investigator: Mr. Todd McAlary, Geosyntec, Inc.	ESTCP	Apr 2008
Integrated Field-Scale, Lab-Scale, and Modeling Studies for Improving the Ability to Assess the Groundwater to Indoor Air Pathway at Chlorinated Solvent-Impacted Groundwater Sites Project Information Project ID: ER-1686 Principal Investigator: Dr. Paul Johnson, Arizona State University Interim Report (Posted 01/13)	SERDP	Jan 2009
Vapor Intrusion from Entrapped NAPL Sources and Groundwater Plumes: Process Understanding and Improved Modeling Tools for Pathway Assessment Project Information Project ID: ER-1687 Principal Investigator: Dr. Tissa Illangasekare, Colorado School of Mines	SERDP	Jan 2009
Use of Compound-Specific Stable Isotope Analysis to Distinguish Between Vapor Intrusion and Indoor Sources of VOCs Project Information Project ID: ER-201025 Principal Investigator: Dr. Thomas McHugh, GSI Environmental Inc. Technical Report (Posted 05/12)	ESTCP	Nov 2009
Passive Biobarrier for Treating Comingled Perchlorate and RDX in Groundwater at an Active Range Project Information Project ID: ER-201028 Principal Investigator: Dr. Paul Hatzinger, Shaw Environmental, Inc.	ESTCP	Nov 2009
Validation of a Novel Bioassay for Low-Level Perchlorate Determination Project Information Project ID: ER-201030 Principal Investigator: Dr. John Coates, University of California, Berkeley	ESTCP	Nov 2009
Evaluation of Perchlorate Sources in the Rialto-Colton-Fontana Area Using Chlorine and Oxygen Stable Isotope Ratio Analysis and Depth-Dependent Water Quality Data Project Information Project ID: ER-200942 Principal Investigator: Dr. Paul Hatzinger, Shaw Environmental, Inc.	ESTCP	Jan 2010
Evaluation of Groundwater Levels and Movement Near the Rialto-Colton Fault Project Information Project ID: ER-201035 Principal Investigator: Mr. John Izbicki, U.S. Geological Survey	ESTCP	Jun 2010
Full-Scale Fixed-Bed Biological Perchlorate Destruction Demonstration Project Information Project ID: ER-201169 Principal Investigator: Dr. Jess Brown, Carollo Engineers	ESTCP	Jan 2011
Use Of Mass-Flux Measurement and Vapor-Phase Tomography to Quantify Vadose-Zone Source Strength and Distribution Project Information Project ID: ER-201125 Principal Investigator: Dr. Mark Brusseau, University of Arizona	ESTCP	Jan 2011
Remediation of Perfluoroalkyl Contaminated Aquifers using an In Situ Two-Layer Barrier: Laboratory Batch and Column Study Project Information Project ID: ER-2127 Principal Investigator: Dr. Qingguo Huang, University of Georgia	SERDP	Mar 2011
Impacts on Groundwater Quality Following the Application of ISCO: Understanding the Cause of and Designing Mitigation for Metals Mobilization Project Information Project ID: ER-2132 Principal Investigator: Dr. Kevin Gardner, University of New Hampshire	SERDP	Mar 2011
Behavior of Perfluoroalkyl Chemicals in Contaminated Groundwater Project Information Project ID: ER-2126 Principal Investigator: Dr. Christopher Higgins, Colorado School of Mines	SERDP	Mar 2011