United States
           Environmental Protection Agency
           Office of Research and Development

           Technology Transfer
SEPA    Seminar on
           Characterizing
           and Remediating
           Dense
           Nonaqueous
           Phase Liquids at
           Hazardous Sites

           Chicago, IL—June 2, 1993
           Kansas City, MO—June 3, 1993
           Bellevue, WA—June 15, 1993
           San Francisco, CA—June 16, 1993
           Dallas, TX—June 29, 1993
           Denver, CO—June 30, 1993
           Philadelphia, PA—July 13, 1993
           Atlanta, GA—July 14, 1993
           New York, NY—July 27, 1993
           Boston, MA—July 28, 1993

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SEMINAR ON CHARACTERIZING AND
REMEDIATING DENSE NONAQUEOUS
PHASE LIQUIDS AT HAZARDOUS SITES
This U.S. Environmental Protection Agency (EPA)
technology transfer seminar series is co-sponsored
by the Office of Research and Development's
(ORD's) Center for Environmental Research Infor-
mation (CERI), Cincinnati, OH, and by the Office of
Emergency and Remedial Response (OERR),
Washington, DC.

BACKGROUND AND PURPOSE
Ground water is contaminated with nonaqueous
phase liquids at many hazardous waste sites
throughout the United States. Dense nonaqueous
phase liquids (DNAPLs) can be found at most
hazardous sites.  DNAPLs can contaminate the
aquifer, soil, and atmosphere near the site, and
can remain in the subsurface for many years.
The contamination also can spread via complex
modes of release.

This one-day program will address how to evalu-
ate sites, characterize site problems, and select
viable remediation options.  The seminar also
will cover types of DNAPLs and how they move
in porous and in fractured subsurfaces. Dense
Nonaqueous Phase Liquids—Workshop Summary
(EPA\600\R-92\030), produced by Robert S.
Kerr Environmental Research Laboratory, Ada,
OK, will be the basis of the seminar series. This
document will be available to all attendees on site.

AUDIENCE
This seminar is intended for people who oversee
and manage site assessment, characterization, and
remediation of DNAPLs.  The audience will include
federal, regional, and state  staff, as well as consult-
ants working at sites that may be contaminated.

REGISTRATION
There is no fee  to register  for the seminar.  To reg-
ister, complete the attached form and mail it to the
address printed on the back or fax it to Eastern
Research Group,  Inc. (ERG) at 617-674-2906.
Within two  weeks, you will receive a confirmation
package, including a detailed agenda and informa-
tion on the  meeting site, hotel accommodations,
and ground transportation. If you have questions
about registration,  please call 617-674-7374
between 9:OOAM and 5:OOPM, Eastern Standard

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Time (EST). For general questions about the
seminar series, please call Deborah Kanter at
617-674-7320. You also may write or fax infor-
mation requests to Deborah at Eastern
Research Group, Inc., 110 Hartwell Avenue,
Lexington, MA 02173-3198.
Fax: 617-674-2906.

HOTEL INFORMATION
A block of rooms has been reserved at each of
the hotels listed below.  You are to make your
room reservations directly with the hotel.
These rooms will be issued on a first-come, first-
served basis. The reserved rooms will be held
until the cut-off date, which is approximately three
weeks prior to each seminar. Reference the
"EPA Seminar" to receive the special room
rates.

SEMINAR LOCATIONS

June 2,1993:
Holiday Inn - Mart Plaza
350 North Orleans Street
Chicago,  IL 60654
312-836-5000
Single/Double: $85 (+ 14.9% tax)

June 3, 1993:
Airport Hilton Plaza Inn
I-29 and NW 112th Street
Kansas City, MO 64195
816-891-8900
800-525-6322
Single/Double: $60 (+ 11.975% tax)

June 15,1993:
Hyatt Regency Bellevue
900 Bellevue Way, NE
Bellevue, WA 98004
206-462-1234
800-233-1234
Single: $69.30; Double: $86.80 (+ 14% tax)

June 16, 1993:
Holiday Inn - Golden Gateway
1500 Van Ness Avenue
San Francisco, CA 94109
415-441-4000
800-465-4329
Single/Double: $82 (+ 11% tax)

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June 29,1993:
Plaza of the Americas Hotel
650 North Pearl Street
Dallas, TX 75201
214-979-9000
Single/Double: $69 (+ 7% tax)
June 30,1993:

Denver Marriott Hotel - City Center
1701 California Street
Denver, CO 80202
303-297-1300
Single: $66.07; Double: $79.50 (+ 12% tax)


July 13, 1993:

Adam's Mark Philadelphia
City Avenue and Monument Road
Philadelphia, PA 19131
215-581-5000
Single: $79; Double: $99 (+ 12% tax)
July 14, 1993:
Atlanta Marriott Marquis
265 Peachtree Center Avenue
Atlanta, GA 30303
404-521-0000
800-228-9290
Single: $76; Double: $96 (+ 13% tax)
July 27,1993:
New York Vista Hotel
Three World Trade Center
New York, NY 10048
212-938-9100
800-258-2505
Single/Double: $140 (+ 19.25% tax
+ $2 occupancy tax)
July 28, 1993:

Boston Park Plaza Hotel
64 Arlington Street
Boston, MA 02116
617-426-2000
800-225-2008
Single: $88; Double: $108  {+ 9.7% tax)

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REGISTRATION FORM

Seminar on Characterizing and
Remediating Dense Nonaqueous Phase
Liquids at Hazardous Sites

Please register me for the following seminar(s):

Q  Chicago, IL, June 2, 1993

Q  Kansas City, MO, June 3, 1993

Q]  Bellevue, WA, June 15, 1993

Q]  San Francisco, CA, June 16, 1993

Q  Dallas, TX, June 29, 1993

Q  Denver, CO, June 30, 1993

Q  Philadelphia, PA, July 13, 1993

Q  Atlanta, GA, July 14, 1993

Q]  New York, NY, July 27, 1993

Q  Boston, MA, July 28, 1993
(Please print clearly or, if mailing in an envelope,
you may attach a business card.)

Name	
Title
Organization.
Address
City/State/Zip Code
Telephone

Fax	
Mail registration to Deborah Kanter, Eastern
Research Group, Inc., 110 Hartwell Avenue,
Lexington, MA 02173-3198, or fax it to Deborah
Kanter at 617-674-2906.

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SPEAKERS
Basic Concepts
David K. Kreamer, Director of the Water Resources
Management Program, University of Nevada-
Las Vegas, Las Vegas, NV
Characterization of Sites forDNAPLs
Robert M. Cohen, Principal Hydrogeologist,
GeoTrans, Inc., Sterling, VA
or
James W. Mercer, President & Principal
Hydrogeologist, GeoTrans, Inc., Sterling, VA
Options for DNAPLs Remediation
Charles J. Newell, Vice President & Environmental
Engineer, Groundwater Services, Inc., Houston, TX
PRELIMINARY AGENDA
7:OOAM    Registration/Check-in
8:OOAM    Introductory Remarks/Welcome
8:15AM

9:45AM
10:OOAM
10:30AM
10:45AM
11:45AM
1 :OOPM

1:45PM
2:OOPM
2:15PM
3:30PM
3:45PM
4:OOPM
Basic Concepts (Extent, Types, and
Movement in Porous and Fractured
Media)
Break
Basic Concepts (continued)
Questions and Answers
Characterization of Sites for DNAPLs
Lunch
Characterization of Sites for DNAPLs
(continued)
Questions and Answers
Break
Options for DNAPLs Remediation
Questions and Answers
Final Comments
Adjourn
Printed on Recycled Paper

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Deborah Kanter
Seminar on Characterizing and Remediating
Dense Nonaqueous Phase Liquids at Hazardous Sites
Eastern Research Group, Inc.
110 Hartwell Avenue
Lexington, MA 02173-3198

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