Region 8 Superfund Program Contacts

National Information

Regional Information

Remedial Program

For Superfund sites in Colorado, North Dakota, Wyoming and the Libby Asbestos site in Montana, contact:

Steve Wharton
303-312-6935
800-227-8917 ext. 312-6935 (toll free Region 8 only)
wharton.steve@epa.gov

For Superfund sites in South Dakota and Utah, contact:

Stan Christensen
303-312-6694
800-227-8917 ext. 312-6694 (toll free Region 8 only)
christensen.stanley@epa.gov

For Superfund sites in Montana other than Libby Asbestos, contact:

Joe Vranka
406-457-5039
866-457-2690 (toll-free)
vranka.joe@epa.gov

For Superfund sites in the Federal Facilities Program, contact:

Mark Aguilar
303-312-6251
800-227-8917 ext. 312-6251 (toll free Region 8 only)
aguilar.mark@epa.gov

For the Superfund Remedial Program in general, contact:

Bill Murray, Director
303-312-6401
800-227-8917 ext. 312-6401 (toll free Region 8 only)
murray.bill@epa.gov

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For Site Assessment and CERCLIS questions, contact:

Johanna Miller
303-312-6804
800-227-8917 ext. 312-6804 (toll free Region 8 only)
miller.johanna@epa.gov

Preliminary Assessment

For Emergency Response questions, contact:

Laura Williams
303-312-6660
800-227-8917 ext. 312-6660 (toll free Region 8 only)
williams.laura@epa.gov

For Community Involvement Coordination, contact:

Libby Faulk
303-312-6083
800-227-8917 ext. 312-6083 (toll free Region 8 only)
faulk.libby@epa.gov

For Database and CERCLIS Information, contact:

Dianna Lim, Database Administrator
303-312-7830
800-227-8917 ext. 312-7830 (toll free Region 8 only)
lim.dianna@epa.gov

For the EPA Superfund Records Center, contact:

1595 Wynkoop Street
Denver, CO 80202-1129
303-312-6473
800-227-8917 ext. 312-6473 (toll free Region 8 only)
Hours: 8:00 a.m.–4:30 p.m. Monday–Friday, closed holidays