Emerging Issues

SERDP and ESTCP efforts focus on the fate, transport, and treatment of emerging groundwater contaminants.  Studies also examine new pathways for human exposure from contaminated groundwater, such as vapor intrusion, with the goal of preventing or mitigating such exposure.

Active Projects List
Project Title Start Date

Developing and Field-Testing Genetic Catabolic Probes for Monitored Natural Attenuation of 1,4-Dioxane with a One-Year Timeframe

Project Information
Project ID: ER-2301
Principal Investigator: Dr. Pedro Alvarez, Rice University
SERDP Jan 2013

Proof-of-Concept Study: Novel Microbially-Driven Fenton Reaction for In Situ Remediation of Groundwater Contaminated With 1,4-Dioxane, Tetrachloroethene (PCE) and Trichloroethene (TCE)

Project Information
Project ID: ER-2305
Principal Investigator: Dr. Thomas DiChristina, Georgia Institute of Technology
SERDP Jan 2013

Development of a Passive Flux Meter Approach to Quantifying 1,4-Dioxane Mass Flux

Project Information
Project ID: ER-2304
Principal Investigator: Dr. Michael Annable, University of Florida
SERDP Jan 2013

In Situ Bioremediation of 1,4-Dioxane by Methane Oxidizing Bacteria in Coupled Anaerobic-Aerobic Zones

Project Information
Project ID: ER-2306
Principal Investigator: Dr. Charles Schaefer, Shaw Environmental, Inc.
SERDP Jan 2013

In Situ Biodegradation of 1,4-Dioxane: Effects of Metals and Chlorinated Solvent Co-Contaminants

Project Information
Project ID: ER-2300
Principal Investigator: Dr. Shaily Mahendra, University of California, Los Angeles
SERDP Jan 2013

Facilitated Transport Enabled In Situ Chemical Oxidation of 1,4-Dioxane-Contaminated Groundwater

Project Information
Project ID: ER-2302
Principal Investigator: Dr. Kenneth Carroll, New Mexico State University
SERDP Jan 2013

In Situ Treatment and Management Strategies for 1,4-Dioxane-Contaminated Groundwater

Project Information
Project ID: ER-2307
Principal Investigator: Dr. David Adamson, GSI Environmental, Inc.
SERDP Jan 2013

Demonstration/Validation of More Cost-Effective Methods for Mitigating Radon and VOC Subsurface Vapor Intrusion to Indoor Air

Project Information
Project ID: ER-201322
Principal Investigator: Mr. Todd McAlary, Geosyntec Consultants, Inc.
ESTCP Jan 2013

Sustained In Situ Chemical Oxidation (ISCO) of 1,4-Dioxane Using Slow Release Chemical Oxidant Candles

Project Information
Project ID: ER-201324
Principal Investigator: Dr. Patrick Evans, CDM Smith
ESTCP Jan 2013

1,4-Dioxane Remediation by Extreme Soil Vapor Extraction (XSVE)

Project Information
Project ID: ER-201326
Principal Investigator: Dr. Rob Hinchee, IST
ESTCP Jan 2013

Demonstration and Validation of a Portable Raman Sensor for In Situ Detection and Monitoring of Perchlorate (ClO4-)

Project Information
Project ID: ER-201327
Principal Investigator: Dr. Baohua Gu, Oak Ridge National Laboratory (ORNL)
ESTCP Jan 2013

Natural Attenuation and Biostimulation for In Situ Treatment of 1,2-Dibromoethane (EDB)

Project Information
Project ID: ER-201331
Principal Investigator: Dr. Robert Steffan, Shaw Environmental, Inc.
ESTCP Jan 2013

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

Use of On-Site GC/MS Analysis to Distinguish between Vapor Intrusion and Indoor Sources of VOCs

Project Information
Project ID: ER-201119
Principal Investigator: Dr. Thomas McHugh, GSI Environmental Inc.
ESTCP Mar 2011

Characterization of the Fate and Biotransformation of Fluorochemicals in AFFF-Contaminated Groundwater at Fire/Crash Testing Military Sites

Project Information
Project ID: ER-2128
Principal Investigator: Dr. Jennifer Field, Oregon State University
SERDP Mar 2011

Numerical Modeling of Post-Remediation Impacts of Anaerobic Bioremediation on Groundwater Quality

Project Information
Project ID: ER-2131
Principal Investigator: Dr. Robert Borden P.E., North Carolina State University
SERDP Mar 2011

Generation of Biodegradation-Sorption Barriers for Munitions Constituents

Project Information
Project ID: ER-201123
Principal Investigator: Dr. Robert Borden P.E., North Carolina State University
ESTCP Mar 2011

Secondary Impacts of In Situ Remediation on Groundwater Quality and Post-Treatment Management Strategies

Project Information
Project ID: ER-2129
Principal Investigator: Dr. Kurt Pennell, Tufts University
SERDP Mar 2011

Assessing the Potential Consequences of Subsurface Bioremediation: Iron-Oxide Bioreductive Processes and the Propensity for Contaminant-Colloid Co-Transport and Media Structural Breakdown

Project Information
Project ID: ER-2130
Principal Investigator: Mr. Philip Jardine, University of Tennessee
SERDP Mar 2011

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

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

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, CB&I Federal Services
ESTCP Jan 2010

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, CB&I Federal Services
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

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.
ESTCP Nov 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

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
SERDP Jan 2009

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, CB&I Federal Services
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, CB&I Federal Services
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 Consultants, Inc.
ESTCP Apr 2008

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.
ESTCP Mar 2006

Perchlorate Destruction and Potable Water Production Using Membrane Biofilm Reduction

Project Information
Project ID: ER-200541
Principal Investigator: Dr. Patrick Evans, CDM Smith
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

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, CB&I Federal Services
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