FACT SHEET
Region 7
10th Streets±e
Colim bus,Nebraska
ApriL2000
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INTRO DUCT EN
The Envitonm entalProtaction Agency (EPA) willconstructan airgparging/soilvaporextiaction
treatm entsystan attheOneHourM artinizing dry cleaning facility,2262 25th Avenue, Columbus,
Nebrad
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includes:
D Installation of vertical and horizontal w ells. The horizontal w ells w iD.be installed at
dqpths of sever feetand lange in length fori 45 to 50 feetand vertical w ells installed to a
dqpth of 80 feet. These w ells provide a passage for air to be injected into the giound and
ibrvapor to be extracted out of the giound.
D Construction of an eppioxin ately 30 'x 50 'building to house the injection blow er,
exttactbn blow er, and gianular activated carbon tteatm ent systen . The purpose of the
building is to piotectthe w eather-sensitive equjpm entand to leduoe note to neighbors.
The building w iD.be located eastof the dry cleaners on the w estside of 25th Stieetnext to
the alley and w iD.be painted to m ateh the dry cleaner's building.
0 nee the treatm ent systen is operating, sam pling w iUbe done periodically to m onilorthe
effectiveness of the systen .
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ADDITIONAL INFORMATION
D ocum ents lelated to the 10th Stteetsite are available ibrpublic ievjs/v in the Colum bus Public
C ity L jbiary, 2504 14th Street, Colum bus, N Alaska.
If you have questions or need further infbim atbn, please contact:
D janeHuffman,Community Ihvolven entCooidinator
EPA ,RegiDn 7,0 ftice of External Piogiam s
901 N orth 5th Street
K ansas C ity, K ansas 66101
1-913-551-7003, Toll-fee 1-800-223-0425
E -m ail: huffm and jane® epa.gov
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