Table 1. <strong>In</strong> <strong>Situ</strong> <strong>Flushing</strong> - Summary of Case Studies in the GWRTAC Database (Details for Each Project <strong>In</strong>cluded in Appendix) Total Number of Case Studies = 84 Primary Primary Primary Primary GWRTAC Project State/ PRP/Site Funding Regulatory Technical Scale of <strong>Status</strong> of ID Name City Prvnce Owner Source/Sponsor Agency Team Member Project Contaminants Target Media <strong>Flushing</strong> Solution Project FLSH0046 Purdue University - West Lafayette <strong>IN</strong> NA (Lab Study) Not Specified NA (Lab Study) Purdue University Laboratory/Bench Scale PCBs (Arochlor 1254) and the specific Surfactants Completed Phototransformations of PCBs in congener 2,3,4,5-tetrachlorobiphenyl Micellar Solutions (2,3,4,5-TeCB) FLSH0036 Rasmussen's Dump, Brighton, MIBrighton MI Law Offices Law Offices U.S. EPA DeMaximus <strong>In</strong>c. Full-Scale/Commercial VOCs (benzene, TCE, toluene, xylene, Soil, Groundwater Treated Site Groundwater ketones, chlorinated hydrocarbons, vinyl chloride) <strong>In</strong> Progress FLSH0069 SEAR for LNAPL Mitigation in Capillary Fringe FLSH0037 Serrener/Varisco Consortium, Canada Not Specified Not Specified Not Specified Groundwater & Pilot/Field Demonstration LNAPL Soil, Groundwater, Surfactants Completed Environmental Services, <strong>In</strong>c. NAPL Drummondville QC Not Specified Environment Canada Not Specified GSI Environnement Pilot/Field Demonstration BTEX, aliphatic hydrocarbons, mineral oil and grease (MOG) Soil Surfactants Completed FLSH0038 Sindelfingen, Germany Sindelfingen GERMANY Not Specified Not Specified Not Specified Not Specified Full-Scale/Commercial TCE Soil, Groundwater Water Completed FLSH0074 SW Tank Farm, Tinker Air Force Midwest City OK U.S. Air Force U.S. Base, OK DOE/Lockheed/MSE FLSH0041 Texas Eastern Transmission Facil. Delmont, PA FLSH0042 Thouin Sand Quarry, Quebec, CA FLSH0053 U.S. Air Force, Plant 4, Fort Worth, TX Delmont PA Texas Eastern Transmission Corporation Texas Eastern Transmission Corporation Not Specified Surbec Environmental Services Pennsylvania DEP S.S. Papadopolous & Associates, <strong>In</strong>c. Pilot/Field Demonstration Aromatic Hydrocarbons (BTEX), TPH, NAPL Soil, Groundwater, NAPL Pilot/Field Demonstration PCBs Fractured Rock, Groundwater Surfactant Completed Surfactants [ethoxylated alcohols Completed (Witconol SN-70) and cocamidopropyl betaine (Mirataine BET C-30)] L'Assomption QC Thouin Sand Quarry Environment Canada Not Specified Laval University Pilot/Field Demonstration Oil waste and chlorinated solvents in the Soil, Groundwater, Surfactant/Cosolvent Mixture (n-butanol, Completed form of DNAPL, density = 1.02, viscosity = 18 cp DNAPL hostapur (SAS), d-Limonene) Fort Worth TX U.S. Air Force U.S. Air Force Not Specified Duke Engineering & Services (formerly <strong>IN</strong>TERA) Pilot/Field Demonstration TCE DNAPL Soil, Groundwater, DNAPL FLSH0051 U.S. Coast Guard, Traverse City, Traverse City MI U.S. Coast Guard U.S. EPA ORD Not Specified University of Oklahoma Pilot/Field Demonstration PCE, TCE and recalcitrant jet fuel MI components FLSH0054 U.S. DOE Gaseous Diffusion Plnt, Paducah, KY FLSH0075 U.S. DOE Paducah Gaseous Diffusion Plant FLSH0008 U.S. DOE Portsmouth Gaseous Diffusion Site, Piketon, OH Paducah KY U.S. DOE U.S. DOE U.S. EPA Duke Engineering & Services (formerly <strong>IN</strong>TERA) Paducah KY U.S. DOE U.S. DOE/Lockheed/CH2M Hill Not Specified Surbec Environmental Services Piketon OH U.S. DOE U.S. DOE Not Specified Duke Engineering & Services (formerly <strong>IN</strong>TERA) FLSH0043 Umatilla Army Depot (Lagoons), Hermiston OR Umatilla Chemical Hermiston, OR Depot FLSH0044 United Chrome Products, Corvallis, OR FLSH0083 University of Arizona - HC Solubilzation and Mobilization by Biosurfactant FLSH0082 University of Florida - Two- Dimensional Flow Experiments and Simulations FLSH0081 University of Illinois - Impact of Surfactant of Configuration of HC Lens FLSH0052 University of Michigan - Partitioning Characteristics of PAHs Corvallis OR United Chrome Products Umatilla Chemical Depot United Chrome Products Pilot/Field Demonstration TCE (DNAPL) Soil, Groundwater, DNAPL Surfactants <strong>In</strong> Progress Soil, Groundwater Surfactant (Dowfax 8390) Completed Surfactant (sorbitan monooleate approved for use as a food-grade additive by the U.S. FDA) Laboratory/Bench Scale DNAPL Surfactant and Surfactant/Cosolvent Screening Pilot/Field Demonstration DNAPLs, TCE with some PCBs and other chlorinated solvents Soil, Groundwater, DNAPL Completed <strong>In</strong> Progress Surfactant (4 wt% sodium dihexyl Completed sulfosuccinate)/cosolvent (4 wt% isopropyl alcohol)/electrolyte (2 wt% 1:1 NaCl and CaCL2) U.S. EPA U.S. Army Corp of Engineers, Seattle District Full-Scale/Commercial Explosives- TNT, RDX, TNB, HMX Soil, Groundwater Treated Site Groundwater <strong>In</strong> Progress Not Specified CH2M Hill Pilot/Field Demonstration Hexavalent chromium (Cr+6) Soil, Groundwater City-Supplied Water <strong>In</strong> Progress Tucson AZ NA (Lab Study) Not Specified NA (Lab Study) University of Arizona Laboratory/Bench Scale Hexadecane Soil, NAPL Biosurfactant (rhamnolipid solution), with Na+, Mg2+, and Ca2+ Gainesville FL NA (Lab Study) Not Specified NA (Lab Study) University of Florida Laboratory/Bench Scale None Lab Study - Clean Soil Carbondale IL NA (Lab Study) Not Specified NA (Lab Study) University of Illinois at Carbondale Laboratory/Bench Scale Gasoline (BTEX, petroleum hydrocarbons) Soil, Groundwater, NAPL Completed Cosolvent Completed Surfactant Completed Ann Arbor MI NA (Lab Studies) Not Specified NA (Lab Studies) Not Specified Laboratory/Bench Scale PAHs, such as phenanthrene Soil None <strong>In</strong> Progress FLSH0045 University of Michigan - Ann Arbor MI NA (Lab Studies) Not Specified NA (Lab Studies) University of Michigan Laboratory/Bench Scale NAPLs (VOCs, dodecane, PCE, o- Surfactant Remediation of NAPL- Contaminated Aquifers DCB) FLSH0079 University of North Carolina - Bank Formation in Surfactant Remediation of DNAPL FLSH0080 University of Oklahoma - Remediation of Chlorinated Solvents Using Edible Surfactancts Chapel Hill NC Not Specified Not Specified Not Specified University of North Carolina Norman OK NA (Lab Study) Not Specified NA (Lab Study) University of Oklahoma Laboratory/Bench Scale Chlorinated solvents (PCE, TCE, and trans 1,2-DCE) FLSH0076 UST Site, Shawnee, OK Shawnee OK National Science Foundation Ground-Water Remediation Technologies Analysis Center Operated by CTC (800) 373-1973 NSF/SBIR Not Specified Surbec Environmental Services Page 12 Soil, Groundater, NAPL Surfactants <strong>In</strong> Progress Laboratory/Bench Scale Tetrachloroethylene NAPL 1:! Mixture of 2 Food-Grade Anionic Surfactants (Sodium Diamyl Sulfosuccinate (Aerosol AY) and Completed Sodium Dioctyl Sulfosuccinate (Aerosol OT)) Soil, Groundwater FDA direct food additive status surfactants Completed Pilot/Field Demonstration BTEX, TPH Soil, Groundwater Surfactant Completed GWRTAC 1998 As of 11/17/98
Table 1. <strong>In</strong> <strong>Situ</strong> <strong>Flushing</strong> - Summary of Case Studies in the GWRTAC Database (Details for Each Project <strong>In</strong>cluded in Appendix) Total Number of Case Studies = 84 Primary Primary Primary Primary GWRTAC Project State/ PRP/Site Funding Regulatory Technical Scale of <strong>Status</strong> of ID Name City Prvnce Owner Source/Sponsor Agency Team Member Project Contaminants Target Media <strong>Flushing</strong> Solution Project FLSH0048 Vineland Chemical, Vineland, NJVineland NJ Vineland Chemical Vineland Chemical U.S. EPA Not Specified Full-Scale/Commercial As, VOCs (dichloromethane) Soil, Groundwater Treated Site Groundwater Scheduled FLSH0049 Volk Air National Guard Base, WI Ground-Water Remediation Technologies Analysis Center Operated by CTC (800) 373-1973 Camp Douglas WI Volk Air National Guard U.S. Air Force Not Specified U.S EPA Pilot/Field Demonstration Hydrocarbons, chlorinated hydrocarbons (dichloromethane, chloroform, 1,1,1-trichloroethane (TCA), trichloroethylene (TCE)) Page 13 Soil Surfactants ((Adsee 799 and Hyonic PE-90) Completed GWRTAC 1998 As of 11/17/98
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