AGENDA

FIFRA SCIENTIFIC ADVISORY PANEL (SAP)

OPEN MEETING

September 16-19, 2008

FIFRA SAP WEB SITE http://www.epa.gov/scipoly/sap/

OPP Docket Telephone: (703) 305-5805

Docket Number: EPA-HQ-OPP-2008-0274

Holiday Inn – Rosslyn at Key Bridge

1900 North Fort Myer Drive

Arlington, VA 22209

Scientific Issues Associated with the Agency’s Evaluation of the
Toxicity Profile of Chlorpyrifos

Please note that all times are approximate (see note at end of Agenda).

Tuesday, September 16, 2008

9:00 A.M.	Opening of Meeting and Administrative Procedures – Sharlene
Matten, Ph.D., Designated Federal Official, Office of Science
Coordination and Policy, EPA

9:10 A.M. 	Introduction and Identification of Panel Members – Steven
Heeringa, Ph.D., FIFRA Scientific Advisory Panel Chair and Kenneth
Portier, Ph.D., FIFRA Scientific Advisory Panel Session Chair

9:20 A.M.	Welcome and Opening Remarks –Tina Levine, Ph.D., Director,
Health Effects Division, Office of Pesticide Programs, EPA 

9:30 A.M.	Chlorpyrifos Hazard and Dose Response Characterization –
Anna Lowit, Ph.D., Deborah Smegal, MPH, Health Effects Division, Office
of Pesticide Programs, EPA; Ginger Moser, Ph.D., National Health and
Environmental Effects Laboratory, EPA

10:45 A.M.	BREAK

11:00 A.M.	Panel Discussion 

12:00 P.M.	LUNCH

1:00 P.M. 	PUBLIC COMMENTS

Dr. Daland Juberg, Dow AgroSciences

Dr. Charles Timchalk, Battelle

Dr. Michael Bartels, The Dow Chemical Company

Dr. Carol Burns, The Dow Chemical Company

Prof. Pamela Mink, Emory University

Dr. Douglas Weed, DLW Consulting Services

Dr. Robert Sielken, Sielken and Associates

Dr. Michael Dourson, Toxicology Excellence for Risk Assessment

3:00 P.M.	BREAK

3:15 P.M.    	Public Comments cont’d

	Mr. Erik Janus, Crop Life America

	Dr. Elliot Gordon, Elliot Gordon Consulting, LLC

	Dr. Jennifer Sass, Natural Resources Defense Council 

5:30 P.M.	ADJOURN



AGENDA

FIFRA SCIENTIFIC ADVISORY PANEL (SAP)

OPEN MEETING

September 16-19, 2008

FIFRA SAP WEB SITE http://www.epa.gov/scipoly/sap/

OPP Docket Telephone: (703) 305-5805

Docket Number: EPA-HQ-OPP-2008-0274

Holiday Inn – Rosslyn at Key Bridge

1900 North Fort Myer Drive

Arlington, VA 22209

Scientific Issues Associated with the Agency’s Evaluation of the
Toxicity Profile of Chlorpyrifos

Please note that all times are approximate (see note at end of Agenda).

Wednesday, September 17, 2008

9:00 A.M.	Opening of Meeting and Administrative Procedures –

Sharlene Matten, Ph.D., Designated Federal Official, Office of Science
Coordination and Policy, EPA 

9:05 A.M. 	Introduction and Identification of Panel Members – Kenneth
Portier, Ph.D., FIFRA Scientific Advisory Panel Session Chair

9:10 A.M.	Public Comments cont’d

10:30 A.M.	BREAK

10:45 AM	Charge to the Panel – Question 1	

12:00 P.M.	Lunch

1:00 P.M.	Charge to the Panel - Question 2

2:45 P.M.	BREAK

3:00 P.M.	Charge to the Panel – Question 3

5:30 P.M.	ADJOURN



AGENDA

FIFRA SCIENTIFIC ADVISORY PANEL (SAP)

OPEN MEETING

September 16-19, 2008

FIFRA SAP WEB SITE http://www.epa.gov/scipoly/sap/

OPP Docket Telephone: (703) 305-5805

Docket Number: EPA-HQ-OPP-2008-0274

Holiday Inn – Rosslyn at Key Bridge

1900 North Fort Myer Drive

Arlington, VA 22209

Scientific Issues Associated with the Agency’s Evaluation of the
Toxicity Profile of Chlorpyrifos

Please note that all times are approximate (see note at end of Agenda).

Thursday, September 18, 2008

9:00 A.M.	Opening of Meeting and Administrative Procedures – Sharlene
Matten, Ph.D., Designated Federal Official, Office of Science
Coordination and Policy, EPA 

9:05 A.M. 	Introduction and Identification of Panel Members – Kenneth
Portier, Ph.D., FIFRA Scientific Advisory Panel Session Chair

9:10 A.M. 	Follow-up From Previous Day’s Discussion – Anna Lowit,
Ph.D., Health Effects Division, Office of Pesticide Programs, EPA 

9:30 A.M.	Charge to the Panel – Question 4 

10:30 A.M. 	BREAK

10:45 A.M.    Charge to the Panel – Question 5 

12:00 P.M.	LUNCH

1:15 P.M.	Charge to the Panel – Question 6 

3:00 P.M.	BREAK

3.15 P.M.	Charge to the Panel – Question 7

5:30 P.M.	ADJOURN



AGENDA

FIFRA SCIENTIFIC ADVISORY PANEL (SAP)

OPEN MEETING

September 16-19, 2008

FIFRA SAP WEB SITE http://www.epa.gov/scipoly/sap/

OPP Docket Telephone: (703) 305-5805

Docket Number: EPA-HQ-OPP-2008-0274

Holiday Inn – Rosslyn at Key Bridge

1900 North Fort Myer Drive

Arlington, VA 22209

Scientific Issues Associated with the Agency’s Evaluation of the
Toxicity Profile of Chlorpyrifos

Please note that all times are approximate (see note at end of Agenda).

Friday, September 19, 2008

9:00 A.M.      Opening of Meeting and Administrative Procedures –
Sharlene Matten, Ph.D., Designated Federal Official, Office of Science
Coordination 	and Policy, EPA 

9:05 A.M. 	Introduction and Identification of Panel Members – Kenneth
Portier, Ph.D., FIFRA Scientific Advisory Panel Session Chair

9:10 A.M. 	Follow-up From Previous Day’s Discussion – Anna Lowit,
Ph.D., Health Effects Division, Office of Pesticide Programs, EPA

9:15 A.M.	Continued Panel Discussion (as needed) 

10:15 A.M. 	Break 

10:30 A.M. 	Continued Panel Discussion (as needed) 

12:00 P.M. 	ADJOURN

Please be advised that agenda times are approximate; when the discussion
for one topic is completed, discussions for the next topic will begin.
For further information, please contact the Designated Federal Official
for this meeting, Sharlene Matten, via telephone: (202) 564-0130; fax:
(202) 564-8382; or email: matten.sharlene@epa.gov

