FSTRAC Members

Alabama

Patrick Dusty Hawkins (patrick.hawkins@adem.alabama.gov)
Alabama Department of Environmental Management
Hydrogeologist
1400 Coliseum Boulevard
Montgomery, AL 36110
334-274-4239 (Fax: 334-274-4239)

Alaska

Brock Tabor (brock.tabor@alaska.gov)
Water Quality Standards Section Manager
Alaska Department of Environmental Conservation
410 Willoughby Avenue
Juneau, AK 99811
907-465-5185

Ted Wu (ted.wu@alaska.gov)
Risk Assessor Contaminated Sites
Alaska Department of Environmental Conservation
610 University Avenue
Fairbanks, AK 99775
907-451-2269 (Fax: 907-451-5105)

American Samoa

No current representative.

Arizona

Katie Anderson (anderson.katie@azdeq.gov)
Water Quality Standards Project Manager
Safe Drinking Water Section
Water Quality Division
1110 W Washington Street
Phoenix, AZ 85007

Rik Gay (gay.richard@azdeq.gov)
WQ Standards Project Manager
Arizona Department of Environmental Quality
1110 W Washington Street
Phoenix, AZ 85007
602-771-8787

Arkansas

Mary Barnett (barnett@adeq.state.ar.us)
Ecologist Coordinator
Arkansas Department of Energy and Environment
5301 Northshore Drive
North Little Rock, AR 72118
501-682-0666

Taylor Cochran (taylor.cochran@adeq.state.ar.us)
Biologist
Arkansas Department of Energy and Environment
5301 Northshore Drive
North Little Rock, AR 72118
501-682-0921

California

Vivek C. Mathrani (vivek.mathrani@dtsc.ca.gov)
Staff Toxicologist
Human and Ecological Risk Office
California Department of Toxic Substances Control
700 Heinz Avenue
Berkeley, CA 94710
510-540-3737 (Fax: 510-540-3819)

Elaine Khan (elaine.khan@oehha.ca.gov)
Chief, Pesticide and Environmental Toxicology Branch
Office of Environmental Health Hazard Assessment
California Environmental Protection Agency
1001 I Street
Sacramento, CA 95812
916-324-1277

Claire Waggoner (claire.waggoner@waterboards.ca.gov)
Sustainable Water Plans and Policies Section Manager
Division of Water Quality
State Water Resources Control Board
California Environmental Protection Agency
1001 I Street, 15th Floor, 15-45
Sacramento, CA 95814
916-809-2568

Erica Kalve (erica.kalve@waterboards.ca.gov)
Pretreatment and CECs Unit Supervisor
Division of Water Quality
State Water Resources Control Board
1001 I Street, 15th Floor
Sacramento, CA 95814

Manoela Romanó de Orte, Ph.D. (manoela.romanodeorte@waterboards.ca.gov)
Research Scientist III
Pretreatment and CECs Unit
Division of Water Quality
California State Water Resources Control Board

Sarabeth George (sarabeth.george@waterboards.ca.gov)
Engineering Geologist
Pretreatment and CECs Unit
State Water Resources Control Board
1001 I Street, 15th Floor
Sacramento, CA 95814

Colorado

Kristy Richardson (kristy.richardson@state.co.us)
Environmental Toxicologist
Water Quality Control Division
Disease Control and Environmental Epidemiology Division
Colorado Department of Public Health and Environment
4300 Cherry Creek Drive South
Denver, CO 80246-1530
303-692-6412 (Fax: 303-691-7802)

Connecticut

Traci Iott (traci.iott@ct.gov)
Connecticut Department of Energy and Environmental Protection
Water Management Bureau
79 Elm St.
Hartford, CT 06106-5127
860-424-3082

David Kallander, Ph.D.  (david.kallander@ct.gov)
Toxicologist
Environmental Health Section
Connecticut Department of Public Health
410 Capitol Avenue
P.O. Box 340308, MS#11EOH
Hartford, CT 06134
860-509-7816 (Cell: 860-936-1125)

Delaware

Morgan Price (morgan.price@delaware.gov)
Environmental Scientist
Delaware Department of Natural Resources and Environmental Control
391 Lukens Drive
New Castle, DE 19720
302-395-2600

District of Columbia

Kofi Asante-Duah (kofi.asante@dc.gov)
Chief Science Advisor—Risk Assessment/Toxicology
Department of Energy and Environment
1200 First Street NE, 5th Floor
Washington, DC 20002
202-727-6529

Rebecca Diehl (rebecca.diehl@dc.gov)
Program Analyst
Water Quality Division
Department of Energy & Environment
Government of the District of Columbia
1200 First Street NE, 5th Floor
Washington, DC 20002
202-535-2648

George E. Onyullo (george.onyullo@dc.gov)
Environmental Protection Specialist
Water Quality Division
Department of Energy and Environment
1200 First Street NE, 5th Floor
Washington, DC 20002
202-727-6529

Florida

Kendra F. Goff, Ph.D., D.A.B.T., C.P.M. (Kendra.Goff@FloridaDEP.gov)
Program Manager
Florida Department of Environmental Protection
Division of Waste Management
District Support Program
2600 Blair Stone Road, MS 4535
Tallahassee, FL 32399-2400
850-245-8717

Georgia

Elizabeth A. Booth (elizabeth.booth@dnr.ga.gov)
Program Manager, Watershed Planning and Monitoring Program
Watershed Protection Branch
Environmental Protection Division
Georgia Department of Natural Resources
2 Martin Luther King Jr. Drive, Suite 1152
Atlanta, GA 30334
404-463-4929

Guam

No current representative.

Hawaii

Roger Brewer (roger.brewer@doh.hawaii.gov)
Senior Environmental Scientist
Hawaii State Department of Health
919 Ala Moana Boulevard
Honolulu, HI 96814
808-586-4249

Idaho

Norka E. Paden, Ph.D.  (norka.paden@deq.idaho.gov)
Toxicologist/Risk Assessor
Idaho Department of Environmental Quality
1410 North Hilton Street
Boise, ID 83706
208-373-0579

Brigitta Gruenberg (Brigitta.gruenberg@dhw.idaho.gov)
Environmental Health Program Manager
Idaho Department of Health and Welfare
Environmental Health Program
208-616-5271

Drew Pendleton (Drew.Pendleton@dhw.idaho.gov)
State Toxicologist and Health Assessor
Idaho Department of Health & Welfare
208-334-5682 (desk)
208-608-3915 (cell)

Illinois

Brian Koch (brian.koch@illinois.gov)
Environmental Toxicology Program Manager
Division of Environmental Health
Illinois Department of Public Health
525 W. Jefferson Street
Springfield, IL 62761
217-785-3176

Aaron Martin (aaron.martin@illinois.gov)
Environmental Toxicology Program
Illinois Department of Public Health
525 West Jefferson Street
Springfield, IL 62761
217-785-5886

Indiana

Eileen Hack (EHack@idem.IN.gov)
Water Quality Standards Coordinator
Office of Water Quality
Indiana Department of Environmental Management
100 North Senate Avenue
IGCN 1255/1275
Indianapolis, IN 46204-2251
317-234-7914 (Fax: 317-232-8406)

Andrew Pappas (atpappas@idem.in.gov)
Technical Environmental Specialist
Office of Land Quality/Science Services Branch
100 N Senate Avenue, Floor 11
Indianapolis, IN 46204
317-234-5794

Gabrielle Ghreichi (GGhreich@idem.in.gov)
Senior Environmental Manager
Office of Water Quality/Permitting Branch
100 N Senate Avenue, Floor 12
Indianapolis, IN 46204
317-234-1191

Iowa

No current representative.

Kansas

Robert J. Gavin, P.G. (Robert.Gavin@ks.gov)
Compliance and Data Management Unit Chief
Public Water Supply Section
Kansas Department of Health and Environment
1000 SW Jackson Street, Suite 420
Topeka, KS 66612
785-296-0643

Kentucky

Andrea Fredenburg (andrea.fredenburg@ky.gov)
Water Quality Standards Coordinator
Division of Water
300 Sower Boulevard
Frankfort, KY 40601
502-782-6950

Louisiana

Jamie Phillippe (jamie.phillippe@la.gov)
Environmental Scientist Senior
Water Planning and Assessment Division
Louisiana Department of Environmental Quality
602 N 5th Street
Baton Rouge, LA 70802
225-219-0944

Lacey Gotreaux (lacey.gotreaux@la.gov)
Environmental Scientist 3
Water Planning and Assessment Division
Louisiana Department of Environmental Quality
602 N 5th Street
Baton Rouge, LA 70802
225-219-3316

Maine

Andy Smith (andy.e.smith@state.me.us)
State Toxicologist
State of Maine Department of Health and Human Services
Key Plaza, 8th Floor
11 State House
Augusta, ME 04333
207-287-5189 (Fax: 207-287-3981)

Maryland

Melinda Cutler (melinda.cutler@maryland.gov)
Water Quality Standards & Analysis Division
Maryland Department of the Environment
1800 Washington Boulevard
Baltimore, MD 21230
410-537- 3958

Leonard Schugam (leonard.schugam@maryland.gov)
Water Quality Modeling Division
Maryland Department of the Environment
1800 Washington Boulevard
Baltimore, MD 21230
410-537-3935

Connie Oatts (connie.oatts@maryland.gov)
Epidemiologist, Drinking Water Supply
Maryland Department of the Environment
1800 Washington Boulevard
Baltimore, MD 21230
410-537-4109

Massachusetts

Diane Manganaro (diane.manganaro@state.ma.us)
Office of Research and Standards
Massachusetts Department of Environmental Protection
100 Cambridge Street
Boston, MA 02114
781-795-5124

Meg Blanchet (meg.blanchet@mass.gov)
Environmental Toxicology Program
Bureau of Climate and Environmental Health
Massachusetts Department of Public Health
250 Washington Street
Boston, MA 02108
617-624-5757

Mara Seeley (mara.seeley@mass.gov)
Environmental Toxicology Program
Bureau of Climate and Environmental Health
Massachusetts Department of Public Health
250 Washington Street
Boston, MA 02108
617-624-5757

Michigan

Lisa Fischer (FischerL@michigan.gov)
Toxicologist
Division of Environmental Health
Michigan Department of Health and Human Services
333 S. Grand Avenue
Lansing, MI 48933
517-331-2523

Ian O. Smith, Ph.D. (SmithI@michigan.gov)
Emerging Contaminants Unit Manager
Drinking Water and Environmental Health Division
Michigan Department of Environment, Great Lakes, and Energy
525 West Allegan Street
Lansing, MI 48933
517-256-2474

Kevin Cox (Coxk12@michigan.gov)
Unit Supervisor, Water Toxics Unit
Water Resources Division
Michigan Department of Environment, Great Lakes, and Energy
Constitution Hall, 525 West Allegan Street
Lansing, MI 48933
517-388-6961

Minnesota

Katie Fallace (katie.fallace@state.mn.us)
Minnesota Department of Health
625 Robert Street North
St. Paul, MN 55164-0975
651-201-4927

Kris Klos (kris.klos@state.mn.us)
Health Risk Assessment Unit Supervisor
Minnesota Department of Health
P.O. Box 64975
St. Paul, MN 55164-0975
651-201-4901

Angela L.H. Preimesberger (angela.preimesberger@state.mn.us)
Research Scientist
Minnesota Department of Health
625 Robert Street North
St. Paul, MN 55164-0975
651-276-6243

Laura Lyle (laura.lyle@state.mn.us)
Research Scientist
Minnesota Pollution Control Agency
520 Lafayette Road North
Saint Paul, MN 55155
651-757-2288

Mississippi

Kim Caviness P.E., BCEE (kcaviness@mdeq.ms.gov)
Water Quality Standards Branch Chief
Mississippi Department of Environmental Quality
Office of Pollution Control - Surface Water Division
P. O. Box 2261
Jackson, MS 39225
601-961-5390

Missouri

Michelle Hartman (michelle.hartman@health.mo.gov)
Environmental Scientist
Division of Community and Public Health
Bureau of Environmental Epidemiology
Missouri Department of Health and Senior Services
930 Wildwood Drive, P.O. Box 570
Jefferson City, MO 65102-0570
573-751-6102

Jonathan Garoutte (jonathan.garoutte@dhss.mo.gov)
Bureau of Environmental Epidemiology
Division of Community and Public Health
Missouri Department of Health and Senior Services
930 Wildwood Drive
P.O. Box 570
Jefferson City, MO 65102
573-751-6102 (Fax: 573-526-6946)

Dennis Wambuguh, Ph.D. (dennis.wambuguh@dhss.mo.gov)
Environmental Scientist
Bureau of Environmental Epidemiology
Division of Community and Public Health
Missouri Department of Health and Senior Services
930 Wildwood Drive
P.O. Box 570
Jefferson City, MO 65109
573-751-6102 (Fax: 573-526-6946)

Montana

Terri Mavencamp (Tmavencamp2@mt.gov)
Contaminated Site Cleanup Bureau Chief
Montana Department of Environmental Quality
1225 Cedar Street
Helena, MT 59601
406-444-5595

Nebraska

Sue Dempsey (sue.dempsey@nebraska.gov)
Risk Assessment/Toxicology
Nebraska Department of Health and Human Services
301 Centennial Mall South
P.O. Box 95026
Lincoln, NE 68509
402-471-8880

Nevada

No current representative.

New Hampshire

Jonathan Ali (jonathan.ali@des.nh.gov)
Toxicologist
Air Resources Division
Permitting and Environmental Health Bureau
New Hampshire Department of Environmental Services
29 Hazen Drive, P.O. Box 95
Concord, NH 03302‐0095
603-271-1359

Jennifer Harfmann, Ph.D. (jennifer.l.harfmann@des.nh.gov)
PFAS Discharge Analyst
New Hampshire Department of Environmental Services
29 Hazen Drive
P.O. Box 95
Concord, NH 03302-0095
603-271-8647

Brandon Kernen (Brandon.Kernen@des.nh.gov)
Drinking Water and Groundwater Bureau
New Hampshire Department of Environmental Services
29 Hazen Drive
P.O. Box 95
Concord, NH 03302-0095
603-271-0660

Mary Butow (Mary.E.Butow@dhhs.nh.gov)
Radon Program Manager
Environmental Public Health Tracking
New Hampshire Department of Health and Human Services
29 Hazen Drive
P.O. Box 95
Concord, NH 03302-0095
603-271-1708

New Jersey

Josephine Bonventre, Ph.D. (josephine.bonventre@dep.nj.gov)
Research Scientist
Bureau of Risk Analysis
Division of Science and Research
428 East State Street
P.O. Box 420/Mail Code 428-01
Trenton, NJ 08560
609-940-4017

Greg Raspanti, Ph.D., MPH (greg.raspanti@dep.nj.gov)
Research Scientist
Bureau of Risk Analysis
Division of Science and Research
609-940-4138

New Mexico

Michael Baca (michael.baca1@env.nm.gov)
Water Quality Standards Coordinator
Monitoring, Assessment, and Standards Section
Surface Water Quality Bureau
New Mexico Environment Department
Harold Runnels Building
1190 Saint Francis Drive
P.O. Box 5469
Santa Fe, NM 87502-5469
505-470-1652

Lucas Graunke (lucas.graunke@env.nm.gov)
Water Quality Standards Specialist – Advanced
Monitoring, Assessment, and Standards Section
New Mexico Environmental Department
Surface Water Quality Bureau
Harold Runnels Building
1190 Saint Francis Drive
P.O. Box 5469
Santa Fe, NM 87502-5469
505-819-9823

New York

Amy Juchatz (amy.juchatz@suffolkcountyny.gov)
Suffolk County Department of Health Services
3500 Sunrise Highway, Suite 124
P.O. Box 9006
Great River, NY 11739-9006
631-854-0087

Jason R. Fagel (jason.fagel@dec.ny.gov)
Research Scientist, Division of Water
New York State Department of Environmental Conservation
625 Broadway
Albany, NY 12233-3502
518-402-8156 (Fax: 518-402-9029)

Thomas B. Johnson (thomas.johnson@health.ny.gov)
Research Scientist
Bureau of Toxic Substance Assessment
New York State Department of Health
Corning Tower Room 1743, Empire State Plaza
Albany, New York 12237
518-402-7800

North Carolina

Rebecca Sadosky (rebecca.sadosky@ncdenr.gov)
North Carolina Drinking Water Protection Program Coordinator and Emergency/Security Contact
North Carolina Division of Water Resource
North Carolina Department of Environmental Quality
1634 Mail Service Center
Raleigh, NC 27699-1634
919-707-9096 (Fax: 919-715-4374)

Bridget Shelton (bridget.shelton@ncdenr.gov)
Groundwater Standards Coordinator
North Carolina Department of Environmental Quality
1611 Mail Service Center
Raleigh, NC 27699-1611
919-707-9022

Christopher Ventaloro (christopher.ventaloro@ncdenr.gov)
Water Quality Standards Coordinator
North Carolina Department of Environmental Quality
1617 Mail Service Center
Raleigh, NC 27699-1617
919-707-9016

Elizabeth Kountis (elizabeth.kountis@ncdenr.gov)
Water Quality Standards Coordinator
North Carolina Department of Environmental Quality
1617 Mail Service Center
Raleigh, NC 27699-1617
919-707-3685

Frannie Nilsen, Ph.D. (frannie.nilsen@ncdenr.gov)
Environmental Toxicologist
Office of the Secretary
North Carolina Department of Environmental Quality
919-707-8217

North Dakota

No current representative.

Northern Marianas Islands

No current representative.

Ohio

Mariah Hood (mariah.hood@epa.ohio.gov)
Ohio Environmental Protection Agency
P.O. Box 1049
Columbus, OH 43216-1049
614-644-2865

Oklahoma

Ray Roberts (ray.roberts@deq.ok.gov)
Environmental Programs Manager
Oklahoma Department of Environmental Quality
Risk Management and Groundwater Section
707 N Robinson
Oklahoma City, OK 73102
Phone: 405-702-5140
Fax: 405-702-5101

Oregon

Ali Hamade (ali.k.hamade@dhsoha.state.or.us)
Deputy State Epidemiologist
Public Health Division
Oregon Health Authority
800 NE Oregon Street, Suite 640
Portland, OR 97232
971-673-5390

David Farrer (david.g.farrer@state.or.us)
Toxicologist
Public Health Division
Environmental Public Health Section
Oregon Health Authority
800 NE Oregon Street, Suite 640
Portland, OR 97232
971-673-0971

Pennsylvania

Matthew Kundrat (mkundrat@pa.gov)
Environmental Chemist II
Bureau of Clean Water
Pennsylvania Department of Environmental Protection
P.O. Box 8774
Harrisburg, PA 17105-8774
717-772-4462 (Fax: 717-772-3249)

Kristen Schlauderaff (kschlauder@pa.gov)
Water Quality Standards Manager
Pennsylvania Department of Environmental Protection
P.O. Box 8774
Harrisburg, PA 17105

Puerto Rico

No current representative.

Rhode Island

Michael Byrns, Ph.D. (michael.byrns@health.ri.gov)
Principal Environmental Health Risk Assessment Toxicologist
Center for Healthy Homes and Environment, Room 206
Rhode Island Department of Health
3 Capitol Hill
Providence, RI 02908
401-222-7766 (Fax: 401-222-2456)

South Carolina

Ray Holberger (holberrr@dhec.sc.gov)
Waste Assessment Section
Bureau of Land and Waste Management
South Carolina Department of Health & Environmental Control
Cell: 803-608-0875

South Dakota

Mark Mayer (mark.mayer@state.sd.us)
Administrator
Drinking Water Program
South Dakota Department of Environment and Natural Resources
523 East Capitol Avenue
Pierre, SD 57501-3181
605-773-3754 (Fax: 605-773-5286)

Tennessee

Justin Meredith (Justin.M.Meredith@tn.gov)
Technical Assistance Manager
Tennessee Department of Environment and Conservation
312 Rosa L. Parks Avenue, 14th Floor
Nashville, TN 37243
615-532-9304

Texas

Allison Jenkins (allison.jenkins@tceq.texas.gov)
Senior Toxicologist
Texas Commission on Environmental Quality
MC 168, P.O. Box 13087
Austin, TX 78711-3087
512-239-0656 (Fax: 512-239-1794)

Debbie Miller (debbie.miller@tceq.texas.gov)
Aquatic Scientist
Texas Commission on Environmental Quality
MC-234; P.O. Box 13087
Austin, TX 78711-3087
512-239-1703 (Fax: 512-239-4410)

U.S. Virgin Islands

No current representative.

Utah

Rachael Cassady (rcassady@utah.gov)
Utah Department of Environmental Quality
P.O. Box 144830
Salt Lake City, UT 84114-4830
801-536-4667 (Fax: 801-536-4211)

Alejandra Maldonado (alejandramaldonado@utah.gov)
Toxicologist
Utah Department of Health and Human Services
288 North 1460 West
P.O. Box 142104
Salt Lake City, UT 84116
801-538-6340

Vermont

Sarah Vose (sarah.vose@vermont.gov)
State Toxicologist
Vermont Department of Health
108 Cherry Street
Burlington, VT 05401
802-863-7598

Pamela Wadman (pamela.wadman@vermont.gov)
FSTRAC Co-chair
Senior Environmental Health Risk Assessor
Environmental Health Division
Vermont Department of Health
802-363-5441

Virginia

Tish Robertson (tish.robertson@deq.virginia.gov)
Office of Ecology - Water Quality Standards
Virginia Department of Environmental Quality
629 East Main Street
Richmond, VA 23219
804-698-4309

Washington

Holly Davies (holly.davies@doh.wa.gov)
Office of Environmental Public Health Sciences
Environmental Public Health Division
Washington State Department of Health
P.O. Box 47846
Olympia, WA 98504-7846
360-236-3041

Barbara Morrissey (Barbara.Morrissey@doh.wa.gov)
Office of Environmental Public Health Sciences
Environmental Public Health Division
Washington State Department of Health
P.O. Box 47846
Olympia, WA 98504-7846
360-236-3368

West Virginia

Brian A. Carr, P.G. (Brian.A.Carr@wv.gov)
Program Manager
West Virginia Department of Health
Office of Environmental Health Services
Source Water Assessment & Protection
350 Capitol Street, Room 315
Charleston, WV 25301
304-352-4996

Wisconsin

Bill Phelps (William.Phelps@wisconsin.gov)
Hydrogeologist
Bureau of Drinking Water and Groundwater
Wisconsin Department of Natural Resources
101 South Webster Street, P.O. Box 7921
Madison, WI 53707-7921
608-267-7619 (Fax: 608-267-7650)

Wyoming

Lily Barkau (lily.barkau@wyo.gov)
Groundwater Section Manager
Water Quality Division
Wyoming Department of Environmental Quality
200 West 17th Street
Cheyenne, WY 82002
307-777-7072 (Fax: 307-777-5973)

Lindsay Patterson (lindsay.patterson@wyo.gov)
Surface Water Quality Standards Supervisor
Wyoming Department of Environmental Quality
Water Quality Division
Watershed Protection Program
200 West 17th Street
Cheyenne, WY 82002
307-777-7079

Nicole Twing (nicole.twing@wyo.gov)
Geology Supervisor
Wyoming Department of Environmental Quality
Groundwater Section
200 W 17th Street
Cheyenne, WY 82001
307-777-8275

Office of Water

Shamima Akhter (akhter.shamima@epa.gov)
FSTRAC Co-Chair
Office of Science and Technology
1200 Pennsylvania Avenue, N.W.
Washington, DC 20004
202-566-1341

Colleen Flaherty (flaherty.colleen@epa.gov)
Director, Health and Ecological Criteria Division
Office of Science and Technology
1200 Pennsylvania Avenue, N.W.
Washington, DC 20004
202-564-5939

Edward V. Ohanian (cohanian.edward@epa.gov)
Associate Director for Science
Office of Science and Technology
1200 Pennsylvania Avenue, N.W.
Washington, DC 20004
202-566-1117

Office of Research and Development

Brenda Rashleigh (rashleigh.brenda@epa.gov)
Assistant Center Director for Water
Center for Public Health and Environmental Assessment
27 Tarzwell Drive
Narragansett, RI 02882
401-782-3014

Region 1

No current representative.

Region 2

Audrey Galizia (galizia.audrey@epa.gov)
2890 Woodbridge Avenue
MS-215
Edison, NJ 08837
732-906-6887 (Fax: 732-452-6429)

Region 3

No current representative.

Region 4

Glenn Adams (adams.glenn@epa.gov)
61 Forsyth Street
Atlanta, GA 30303
404-562-8771

Region 5

Robert F. Pepin (pepin.robert@epa.gov)
Aquatic Biologist
Water Quality Branch, Water Division
77 West Jackson Boulevard (WQ-16J)
Chicago, IL 60604
312-886-1505 (Fax: 312-886-0168)

Keith Fusinski, PhD, MT(ASCP) (fusinski.keith@epa.gov)
Toxicologist
U.S. EPA Region 5
734-214-4903 (Cell: 312-802-1409)

Region 6

No current representative.
1201 Elm Street, Suite 500
Dallas, TX 75270

Region 7

No current representative.

Region 8

Jason M. Fritz
Toxicologist
1595 Wynkoop Street
Denver, CO 80202
303-312-6649

Region 9

No current representative.

Region 10

Julius U. Nwosu (nwosu.julius@epa.gov)
Risk Evaluation Unit
Office of Environmental Assessment
1200 6th Avenue, Suite 900, OEA-095
Seattle, WA 98101
206-553-7121 (Fax: 206-553-0119)