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ITRC Diffusion Sampler Team Contact List

George H. Nicholas
State of New Jersey DEP
Phone 609-984-6565
Fax 609-292-0848
gnichola@dep.state.nj.us

Paul Bergstrand
State of South Carolina DHEC
Phone 803-896-4016
bergstpm@columb34.dhec.state.sc.us

Chris Guerre
State of California DTSC
Phone 714-484-5422
CGuerre@dtsc.ca.gov

David Randolph
State of Tennessee DEC
Phone 615-532-0908
drandolph@mail.state.tn.us

Cliff Casey
Navy: Southern Division
Phone 843-820-5561
CaseyCC@efdsouth.navfac.navy.mil

Mark Liepert
Navy: Northern Division
Phone 610-595-0567
Leipertmx@efdnorth.navfac.navy.mil

Richard G. Mach, Jr.
Navy: S.W. Division
Phone 619-532-0913
Fax 619-532-0995
Machrg@efdsw.navfac.navy.mil

Nick Ta
Naval Facil. Eng. Serv. Cntr
Phone 805-982-5478
tant@nfesc.navy.mil

Don A. Vroblesky
USGS
Phone 803-750-6115
vroblesk@usgs.gov

Dr. Javier Santillan
AFCEE / ERC
Phone 210-536-5207
javier.santillan@hqafcee.brooks.af.mil

Mario Ierardi
AF Base Conversion Agency
Phone 703-696-5518
Fax 703-696-8833
mierardi@afbda.hq.af.mil

Bob Genau
Dupont
Phone 302-992-6771
Fax 302-992-4869
Bob.Genau@USA.dupont.com

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