Technology Status Report: In Situ Flushing - CLU-IN

Table 1. In Situ Flushing - Summary of Case Studies in the GWRTAC Database (Details for Each Project Included in Appendix)
Total Number of Case Studies = 84
Primary Primary Primary Primary
GWRTAC Project State/ PRP/Site Funding Regulatory Technical Scale of Status of
ID Name City Prvnce Owner Source/Sponsor Agency Team Member Project Contaminants Target Media Flushing Solution Project
FLSH0046 Purdue University -
West Lafayette IN 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 Inc. Full-Scale/Commercial VOCs (benzene, TCE, toluene, xylene, Soil, Groundwater Treated Site Groundwater
ketones, chlorinated hydrocarbons,
vinyl chloride)
In 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,
Inc.
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, Inc.
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
INTERA)
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
INTERA)
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
INTERA)
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 In 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
In 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 In Progress
Not Specified CH2M Hill Pilot/Field Demonstration Hexavalent chromium (Cr+6) Soil, Groundwater City-Supplied Water In 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 In 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 In 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